Influence of slow-shot speed on PSPs and porosity of AlSi<ce:inf loc="post">17</ce:inf>Cu<ce:inf loc="post">2.5</ce:inf> alloy during high pressure die casting
The influence of slow-shot speed on primary silicon particles (PSPs) and porosity of AlSi17Cu2.5 alloy in high pressure die casting (HPDC) was investigated. Both PSPs and porosity were identified in the microstructure. It was found that variation of the slow-shot speed could generate significant inf...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Jiao, X.Y. [verfasserIn] |
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| Format: |
E-Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2019transfer abstract |
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| Schlagwörter: |
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| Umfang: |
7 |
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| Übergeordnetes Werk: |
Enthalten in: DIAGNOSTIC ACCURACY OF ASLA SCORE (A NOVEL CT ANGIOGRAPHIC INDEX) AND AGGREGATE PLAQUE VOLUME IN THE ASSESSMENT OF FUNCTIONAL SIGNIFICANCE OF CORONARY STENOSIS - Munnur, Ravi Kiran ELSEVIER, 2016, Amsterdam [u.a.] |
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| Übergeordnetes Werk: |
volume:268 ; year:2019 ; pages:63-69 ; extent:7 |
| Links: |
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| DOI / URN: |
10.1016/j.jmatprotec.2019.01.008 |
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ELV046020217 |
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| 245 | 1 | 0 | |a Influence of slow-shot speed on PSPs and porosity of AlSi<ce:inf loc="post">17</ce:inf>Cu<ce:inf loc="post">2.5</ce:inf> alloy during high pressure die casting |
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| 520 | |a The influence of slow-shot speed on primary silicon particles (PSPs) and porosity of AlSi17Cu2.5 alloy in high pressure die casting (HPDC) was investigated. Both PSPs and porosity were identified in the microstructure. It was found that variation of the slow-shot speed could generate significant influence on both volume fraction and distribution of the PSPs and porosity. The area fraction of PSPs reached a maximum of ˜0.19% when the slow-shot speed was 0.05 m/s. An increase of the slow-shot speed could reduce the PSPs content and increase the microstructure heterogeneity, e.g., multiple PSPs-rich and PSPs-free ring-shape regions formed. Detailed feature of the PSPs in casting was highly dependent on the PSPs formed in the shot sleeve. Affected by solidification shrinkage, the volume fraction of the porosity increased exponentially from the surface to the center of the sample. However, the precipitation of PSPs released large amount of latent heat and promoted local feeding of the melt. The porosity decreased abruptly at the PSPs-free region and reached a local minimum at a particular distance from the surface. | ||
| 520 | |a The influence of slow-shot speed on primary silicon particles (PSPs) and porosity of AlSi17Cu2.5 alloy in high pressure die casting (HPDC) was investigated. Both PSPs and porosity were identified in the microstructure. It was found that variation of the slow-shot speed could generate significant influence on both volume fraction and distribution of the PSPs and porosity. The area fraction of PSPs reached a maximum of ˜0.19% when the slow-shot speed was 0.05 m/s. An increase of the slow-shot speed could reduce the PSPs content and increase the microstructure heterogeneity, e.g., multiple PSPs-rich and PSPs-free ring-shape regions formed. Detailed feature of the PSPs in casting was highly dependent on the PSPs formed in the shot sleeve. Affected by solidification shrinkage, the volume fraction of the porosity increased exponentially from the surface to the center of the sample. However, the precipitation of PSPs released large amount of latent heat and promoted local feeding of the melt. The porosity decreased abruptly at the PSPs-free region and reached a local minimum at a particular distance from the surface. | ||
| 650 | 7 | |a Primary silicon particles |2 Elsevier | |
| 650 | 7 | |a High pressure die casting |2 Elsevier | |
| 650 | 7 | |a Hypereutectic Al-Si alloy |2 Elsevier | |
| 650 | 7 | |a Porosity |2 Elsevier | |
| 650 | 7 | |a Solidification |2 Elsevier | |
| 700 | 1 | |a Wang, J. |4 oth | |
| 700 | 1 | |a Liu, Chaofeng |4 oth | |
| 700 | 1 | |a Guo, Z. |4 oth | |
| 700 | 1 | |a Wang, Junyou |4 oth | |
| 700 | 1 | |a Wang, Zhuoming |4 oth | |
| 700 | 1 | |a Gao, Junming |4 oth | |
| 700 | 1 | |a Xiong, S.M. |4 oth | |
| 773 | 0 | 8 | |i Enthalten in |n Elsevier |a Munnur, Ravi Kiran ELSEVIER |t DIAGNOSTIC ACCURACY OF ASLA SCORE (A NOVEL CT ANGIOGRAPHIC INDEX) AND AGGREGATE PLAQUE VOLUME IN THE ASSESSMENT OF FUNCTIONAL SIGNIFICANCE OF CORONARY STENOSIS |d 2016 |g Amsterdam [u.a.] |w (DE-627)ELV014190494 |
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10.1016/j.jmatprotec.2019.01.008 doi GBV00000000000543.pica (DE-627)ELV046020217 (ELSEVIER)S0924-0136(19)30008-1 DE-627 ger DE-627 rakwb eng 610 VZ 600 690 VZ 51.00 bkl 51.32 bkl Jiao, X.Y. verfasserin aut Influence of slow-shot speed on PSPs and porosity of AlSi<ce:inf loc="post">17</ce:inf>Cu<ce:inf loc="post">2.5</ce:inf> alloy during high pressure die casting 2019transfer abstract 7 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier The influence of slow-shot speed on primary silicon particles (PSPs) and porosity of AlSi17Cu2.5 alloy in high pressure die casting (HPDC) was investigated. Both PSPs and porosity were identified in the microstructure. It was found that variation of the slow-shot speed could generate significant influence on both volume fraction and distribution of the PSPs and porosity. The area fraction of PSPs reached a maximum of ˜0.19% when the slow-shot speed was 0.05 m/s. An increase of the slow-shot speed could reduce the PSPs content and increase the microstructure heterogeneity, e.g., multiple PSPs-rich and PSPs-free ring-shape regions formed. Detailed feature of the PSPs in casting was highly dependent on the PSPs formed in the shot sleeve. Affected by solidification shrinkage, the volume fraction of the porosity increased exponentially from the surface to the center of the sample. However, the precipitation of PSPs released large amount of latent heat and promoted local feeding of the melt. The porosity decreased abruptly at the PSPs-free region and reached a local minimum at a particular distance from the surface. The influence of slow-shot speed on primary silicon particles (PSPs) and porosity of AlSi17Cu2.5 alloy in high pressure die casting (HPDC) was investigated. Both PSPs and porosity were identified in the microstructure. It was found that variation of the slow-shot speed could generate significant influence on both volume fraction and distribution of the PSPs and porosity. The area fraction of PSPs reached a maximum of ˜0.19% when the slow-shot speed was 0.05 m/s. An increase of the slow-shot speed could reduce the PSPs content and increase the microstructure heterogeneity, e.g., multiple PSPs-rich and PSPs-free ring-shape regions formed. Detailed feature of the PSPs in casting was highly dependent on the PSPs formed in the shot sleeve. Affected by solidification shrinkage, the volume fraction of the porosity increased exponentially from the surface to the center of the sample. However, the precipitation of PSPs released large amount of latent heat and promoted local feeding of the melt. The porosity decreased abruptly at the PSPs-free region and reached a local minimum at a particular distance from the surface. Primary silicon particles Elsevier High pressure die casting Elsevier Hypereutectic Al-Si alloy Elsevier Porosity Elsevier Solidification Elsevier Wang, J. oth Liu, Chaofeng oth Guo, Z. oth Wang, Junyou oth Wang, Zhuoming oth Gao, Junming oth Xiong, S.M. oth Enthalten in Elsevier Munnur, Ravi Kiran ELSEVIER DIAGNOSTIC ACCURACY OF ASLA SCORE (A NOVEL CT ANGIOGRAPHIC INDEX) AND AGGREGATE PLAQUE VOLUME IN THE ASSESSMENT OF FUNCTIONAL SIGNIFICANCE OF CORONARY STENOSIS 2016 Amsterdam [u.a.] (DE-627)ELV014190494 volume:268 year:2019 pages:63-69 extent:7 https://doi.org/10.1016/j.jmatprotec.2019.01.008 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U GBV_ILN_21 GBV_ILN_40 GBV_ILN_2009 GBV_ILN_2010 51.00 Werkstoffkunde: Allgemeines VZ 51.32 Werkstoffmechanik VZ AR 268 2019 63-69 7 |
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10.1016/j.jmatprotec.2019.01.008 doi GBV00000000000543.pica (DE-627)ELV046020217 (ELSEVIER)S0924-0136(19)30008-1 DE-627 ger DE-627 rakwb eng 610 VZ 600 690 VZ 51.00 bkl 51.32 bkl Jiao, X.Y. verfasserin aut Influence of slow-shot speed on PSPs and porosity of AlSi<ce:inf loc="post">17</ce:inf>Cu<ce:inf loc="post">2.5</ce:inf> alloy during high pressure die casting 2019transfer abstract 7 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier The influence of slow-shot speed on primary silicon particles (PSPs) and porosity of AlSi17Cu2.5 alloy in high pressure die casting (HPDC) was investigated. Both PSPs and porosity were identified in the microstructure. It was found that variation of the slow-shot speed could generate significant influence on both volume fraction and distribution of the PSPs and porosity. The area fraction of PSPs reached a maximum of ˜0.19% when the slow-shot speed was 0.05 m/s. An increase of the slow-shot speed could reduce the PSPs content and increase the microstructure heterogeneity, e.g., multiple PSPs-rich and PSPs-free ring-shape regions formed. Detailed feature of the PSPs in casting was highly dependent on the PSPs formed in the shot sleeve. Affected by solidification shrinkage, the volume fraction of the porosity increased exponentially from the surface to the center of the sample. However, the precipitation of PSPs released large amount of latent heat and promoted local feeding of the melt. The porosity decreased abruptly at the PSPs-free region and reached a local minimum at a particular distance from the surface. The influence of slow-shot speed on primary silicon particles (PSPs) and porosity of AlSi17Cu2.5 alloy in high pressure die casting (HPDC) was investigated. Both PSPs and porosity were identified in the microstructure. It was found that variation of the slow-shot speed could generate significant influence on both volume fraction and distribution of the PSPs and porosity. The area fraction of PSPs reached a maximum of ˜0.19% when the slow-shot speed was 0.05 m/s. An increase of the slow-shot speed could reduce the PSPs content and increase the microstructure heterogeneity, e.g., multiple PSPs-rich and PSPs-free ring-shape regions formed. Detailed feature of the PSPs in casting was highly dependent on the PSPs formed in the shot sleeve. Affected by solidification shrinkage, the volume fraction of the porosity increased exponentially from the surface to the center of the sample. However, the precipitation of PSPs released large amount of latent heat and promoted local feeding of the melt. The porosity decreased abruptly at the PSPs-free region and reached a local minimum at a particular distance from the surface. Primary silicon particles Elsevier High pressure die casting Elsevier Hypereutectic Al-Si alloy Elsevier Porosity Elsevier Solidification Elsevier Wang, J. oth Liu, Chaofeng oth Guo, Z. oth Wang, Junyou oth Wang, Zhuoming oth Gao, Junming oth Xiong, S.M. oth Enthalten in Elsevier Munnur, Ravi Kiran ELSEVIER DIAGNOSTIC ACCURACY OF ASLA SCORE (A NOVEL CT ANGIOGRAPHIC INDEX) AND AGGREGATE PLAQUE VOLUME IN THE ASSESSMENT OF FUNCTIONAL SIGNIFICANCE OF CORONARY STENOSIS 2016 Amsterdam [u.a.] (DE-627)ELV014190494 volume:268 year:2019 pages:63-69 extent:7 https://doi.org/10.1016/j.jmatprotec.2019.01.008 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U GBV_ILN_21 GBV_ILN_40 GBV_ILN_2009 GBV_ILN_2010 51.00 Werkstoffkunde: Allgemeines VZ 51.32 Werkstoffmechanik VZ AR 268 2019 63-69 7 |
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10.1016/j.jmatprotec.2019.01.008 doi GBV00000000000543.pica (DE-627)ELV046020217 (ELSEVIER)S0924-0136(19)30008-1 DE-627 ger DE-627 rakwb eng 610 VZ 600 690 VZ 51.00 bkl 51.32 bkl Jiao, X.Y. verfasserin aut Influence of slow-shot speed on PSPs and porosity of AlSi<ce:inf loc="post">17</ce:inf>Cu<ce:inf loc="post">2.5</ce:inf> alloy during high pressure die casting 2019transfer abstract 7 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier The influence of slow-shot speed on primary silicon particles (PSPs) and porosity of AlSi17Cu2.5 alloy in high pressure die casting (HPDC) was investigated. Both PSPs and porosity were identified in the microstructure. It was found that variation of the slow-shot speed could generate significant influence on both volume fraction and distribution of the PSPs and porosity. The area fraction of PSPs reached a maximum of ˜0.19% when the slow-shot speed was 0.05 m/s. An increase of the slow-shot speed could reduce the PSPs content and increase the microstructure heterogeneity, e.g., multiple PSPs-rich and PSPs-free ring-shape regions formed. Detailed feature of the PSPs in casting was highly dependent on the PSPs formed in the shot sleeve. Affected by solidification shrinkage, the volume fraction of the porosity increased exponentially from the surface to the center of the sample. However, the precipitation of PSPs released large amount of latent heat and promoted local feeding of the melt. The porosity decreased abruptly at the PSPs-free region and reached a local minimum at a particular distance from the surface. The influence of slow-shot speed on primary silicon particles (PSPs) and porosity of AlSi17Cu2.5 alloy in high pressure die casting (HPDC) was investigated. Both PSPs and porosity were identified in the microstructure. It was found that variation of the slow-shot speed could generate significant influence on both volume fraction and distribution of the PSPs and porosity. The area fraction of PSPs reached a maximum of ˜0.19% when the slow-shot speed was 0.05 m/s. An increase of the slow-shot speed could reduce the PSPs content and increase the microstructure heterogeneity, e.g., multiple PSPs-rich and PSPs-free ring-shape regions formed. Detailed feature of the PSPs in casting was highly dependent on the PSPs formed in the shot sleeve. Affected by solidification shrinkage, the volume fraction of the porosity increased exponentially from the surface to the center of the sample. However, the precipitation of PSPs released large amount of latent heat and promoted local feeding of the melt. The porosity decreased abruptly at the PSPs-free region and reached a local minimum at a particular distance from the surface. Primary silicon particles Elsevier High pressure die casting Elsevier Hypereutectic Al-Si alloy Elsevier Porosity Elsevier Solidification Elsevier Wang, J. oth Liu, Chaofeng oth Guo, Z. oth Wang, Junyou oth Wang, Zhuoming oth Gao, Junming oth Xiong, S.M. oth Enthalten in Elsevier Munnur, Ravi Kiran ELSEVIER DIAGNOSTIC ACCURACY OF ASLA SCORE (A NOVEL CT ANGIOGRAPHIC INDEX) AND AGGREGATE PLAQUE VOLUME IN THE ASSESSMENT OF FUNCTIONAL SIGNIFICANCE OF CORONARY STENOSIS 2016 Amsterdam [u.a.] (DE-627)ELV014190494 volume:268 year:2019 pages:63-69 extent:7 https://doi.org/10.1016/j.jmatprotec.2019.01.008 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U GBV_ILN_21 GBV_ILN_40 GBV_ILN_2009 GBV_ILN_2010 51.00 Werkstoffkunde: Allgemeines VZ 51.32 Werkstoffmechanik VZ AR 268 2019 63-69 7 |
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10.1016/j.jmatprotec.2019.01.008 doi GBV00000000000543.pica (DE-627)ELV046020217 (ELSEVIER)S0924-0136(19)30008-1 DE-627 ger DE-627 rakwb eng 610 VZ 600 690 VZ 51.00 bkl 51.32 bkl Jiao, X.Y. verfasserin aut Influence of slow-shot speed on PSPs and porosity of AlSi<ce:inf loc="post">17</ce:inf>Cu<ce:inf loc="post">2.5</ce:inf> alloy during high pressure die casting 2019transfer abstract 7 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier The influence of slow-shot speed on primary silicon particles (PSPs) and porosity of AlSi17Cu2.5 alloy in high pressure die casting (HPDC) was investigated. Both PSPs and porosity were identified in the microstructure. It was found that variation of the slow-shot speed could generate significant influence on both volume fraction and distribution of the PSPs and porosity. The area fraction of PSPs reached a maximum of ˜0.19% when the slow-shot speed was 0.05 m/s. An increase of the slow-shot speed could reduce the PSPs content and increase the microstructure heterogeneity, e.g., multiple PSPs-rich and PSPs-free ring-shape regions formed. Detailed feature of the PSPs in casting was highly dependent on the PSPs formed in the shot sleeve. Affected by solidification shrinkage, the volume fraction of the porosity increased exponentially from the surface to the center of the sample. However, the precipitation of PSPs released large amount of latent heat and promoted local feeding of the melt. The porosity decreased abruptly at the PSPs-free region and reached a local minimum at a particular distance from the surface. The influence of slow-shot speed on primary silicon particles (PSPs) and porosity of AlSi17Cu2.5 alloy in high pressure die casting (HPDC) was investigated. Both PSPs and porosity were identified in the microstructure. It was found that variation of the slow-shot speed could generate significant influence on both volume fraction and distribution of the PSPs and porosity. The area fraction of PSPs reached a maximum of ˜0.19% when the slow-shot speed was 0.05 m/s. An increase of the slow-shot speed could reduce the PSPs content and increase the microstructure heterogeneity, e.g., multiple PSPs-rich and PSPs-free ring-shape regions formed. Detailed feature of the PSPs in casting was highly dependent on the PSPs formed in the shot sleeve. Affected by solidification shrinkage, the volume fraction of the porosity increased exponentially from the surface to the center of the sample. However, the precipitation of PSPs released large amount of latent heat and promoted local feeding of the melt. The porosity decreased abruptly at the PSPs-free region and reached a local minimum at a particular distance from the surface. Primary silicon particles Elsevier High pressure die casting Elsevier Hypereutectic Al-Si alloy Elsevier Porosity Elsevier Solidification Elsevier Wang, J. oth Liu, Chaofeng oth Guo, Z. oth Wang, Junyou oth Wang, Zhuoming oth Gao, Junming oth Xiong, S.M. oth Enthalten in Elsevier Munnur, Ravi Kiran ELSEVIER DIAGNOSTIC ACCURACY OF ASLA SCORE (A NOVEL CT ANGIOGRAPHIC INDEX) AND AGGREGATE PLAQUE VOLUME IN THE ASSESSMENT OF FUNCTIONAL SIGNIFICANCE OF CORONARY STENOSIS 2016 Amsterdam [u.a.] (DE-627)ELV014190494 volume:268 year:2019 pages:63-69 extent:7 https://doi.org/10.1016/j.jmatprotec.2019.01.008 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U GBV_ILN_21 GBV_ILN_40 GBV_ILN_2009 GBV_ILN_2010 51.00 Werkstoffkunde: Allgemeines VZ 51.32 Werkstoffmechanik VZ AR 268 2019 63-69 7 |
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10.1016/j.jmatprotec.2019.01.008 doi GBV00000000000543.pica (DE-627)ELV046020217 (ELSEVIER)S0924-0136(19)30008-1 DE-627 ger DE-627 rakwb eng 610 VZ 600 690 VZ 51.00 bkl 51.32 bkl Jiao, X.Y. verfasserin aut Influence of slow-shot speed on PSPs and porosity of AlSi<ce:inf loc="post">17</ce:inf>Cu<ce:inf loc="post">2.5</ce:inf> alloy during high pressure die casting 2019transfer abstract 7 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier The influence of slow-shot speed on primary silicon particles (PSPs) and porosity of AlSi17Cu2.5 alloy in high pressure die casting (HPDC) was investigated. Both PSPs and porosity were identified in the microstructure. It was found that variation of the slow-shot speed could generate significant influence on both volume fraction and distribution of the PSPs and porosity. The area fraction of PSPs reached a maximum of ˜0.19% when the slow-shot speed was 0.05 m/s. An increase of the slow-shot speed could reduce the PSPs content and increase the microstructure heterogeneity, e.g., multiple PSPs-rich and PSPs-free ring-shape regions formed. Detailed feature of the PSPs in casting was highly dependent on the PSPs formed in the shot sleeve. Affected by solidification shrinkage, the volume fraction of the porosity increased exponentially from the surface to the center of the sample. However, the precipitation of PSPs released large amount of latent heat and promoted local feeding of the melt. The porosity decreased abruptly at the PSPs-free region and reached a local minimum at a particular distance from the surface. The influence of slow-shot speed on primary silicon particles (PSPs) and porosity of AlSi17Cu2.5 alloy in high pressure die casting (HPDC) was investigated. Both PSPs and porosity were identified in the microstructure. It was found that variation of the slow-shot speed could generate significant influence on both volume fraction and distribution of the PSPs and porosity. The area fraction of PSPs reached a maximum of ˜0.19% when the slow-shot speed was 0.05 m/s. An increase of the slow-shot speed could reduce the PSPs content and increase the microstructure heterogeneity, e.g., multiple PSPs-rich and PSPs-free ring-shape regions formed. Detailed feature of the PSPs in casting was highly dependent on the PSPs formed in the shot sleeve. Affected by solidification shrinkage, the volume fraction of the porosity increased exponentially from the surface to the center of the sample. However, the precipitation of PSPs released large amount of latent heat and promoted local feeding of the melt. The porosity decreased abruptly at the PSPs-free region and reached a local minimum at a particular distance from the surface. Primary silicon particles Elsevier High pressure die casting Elsevier Hypereutectic Al-Si alloy Elsevier Porosity Elsevier Solidification Elsevier Wang, J. oth Liu, Chaofeng oth Guo, Z. oth Wang, Junyou oth Wang, Zhuoming oth Gao, Junming oth Xiong, S.M. oth Enthalten in Elsevier Munnur, Ravi Kiran ELSEVIER DIAGNOSTIC ACCURACY OF ASLA SCORE (A NOVEL CT ANGIOGRAPHIC INDEX) AND AGGREGATE PLAQUE VOLUME IN THE ASSESSMENT OF FUNCTIONAL SIGNIFICANCE OF CORONARY STENOSIS 2016 Amsterdam [u.a.] (DE-627)ELV014190494 volume:268 year:2019 pages:63-69 extent:7 https://doi.org/10.1016/j.jmatprotec.2019.01.008 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U GBV_ILN_21 GBV_ILN_40 GBV_ILN_2009 GBV_ILN_2010 51.00 Werkstoffkunde: Allgemeines VZ 51.32 Werkstoffmechanik VZ AR 268 2019 63-69 7 |
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Enthalten in DIAGNOSTIC ACCURACY OF ASLA SCORE (A NOVEL CT ANGIOGRAPHIC INDEX) AND AGGREGATE PLAQUE VOLUME IN THE ASSESSMENT OF FUNCTIONAL SIGNIFICANCE OF CORONARY STENOSIS Amsterdam [u.a.] volume:268 year:2019 pages:63-69 extent:7 |
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Enthalten in DIAGNOSTIC ACCURACY OF ASLA SCORE (A NOVEL CT ANGIOGRAPHIC INDEX) AND AGGREGATE PLAQUE VOLUME IN THE ASSESSMENT OF FUNCTIONAL SIGNIFICANCE OF CORONARY STENOSIS Amsterdam [u.a.] volume:268 year:2019 pages:63-69 extent:7 |
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DIAGNOSTIC ACCURACY OF ASLA SCORE (A NOVEL CT ANGIOGRAPHIC INDEX) AND AGGREGATE PLAQUE VOLUME IN THE ASSESSMENT OF FUNCTIONAL SIGNIFICANCE OF CORONARY STENOSIS |
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Jiao, X.Y. |
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Influence of slow-shot speed on PSPs and porosity of AlSi<ce:inf loc="post">17</ce:inf>Cu<ce:inf loc="post">2.5</ce:inf> alloy during high pressure die casting |
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DIAGNOSTIC ACCURACY OF ASLA SCORE (A NOVEL CT ANGIOGRAPHIC INDEX) AND AGGREGATE PLAQUE VOLUME IN THE ASSESSMENT OF FUNCTIONAL SIGNIFICANCE OF CORONARY STENOSIS |
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influence of slow-shot speed on psps and porosity of alsi<ce:inf loc="post">17</ce:inf>cu<ce:inf loc="post">2.5</ce:inf> alloy during high pressure die casting |
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Influence of slow-shot speed on PSPs and porosity of AlSi<ce:inf loc="post">17</ce:inf>Cu<ce:inf loc="post">2.5</ce:inf> alloy during high pressure die casting |
| abstract |
The influence of slow-shot speed on primary silicon particles (PSPs) and porosity of AlSi17Cu2.5 alloy in high pressure die casting (HPDC) was investigated. Both PSPs and porosity were identified in the microstructure. It was found that variation of the slow-shot speed could generate significant influence on both volume fraction and distribution of the PSPs and porosity. The area fraction of PSPs reached a maximum of ˜0.19% when the slow-shot speed was 0.05 m/s. An increase of the slow-shot speed could reduce the PSPs content and increase the microstructure heterogeneity, e.g., multiple PSPs-rich and PSPs-free ring-shape regions formed. Detailed feature of the PSPs in casting was highly dependent on the PSPs formed in the shot sleeve. Affected by solidification shrinkage, the volume fraction of the porosity increased exponentially from the surface to the center of the sample. However, the precipitation of PSPs released large amount of latent heat and promoted local feeding of the melt. The porosity decreased abruptly at the PSPs-free region and reached a local minimum at a particular distance from the surface. |
| abstractGer |
The influence of slow-shot speed on primary silicon particles (PSPs) and porosity of AlSi17Cu2.5 alloy in high pressure die casting (HPDC) was investigated. Both PSPs and porosity were identified in the microstructure. It was found that variation of the slow-shot speed could generate significant influence on both volume fraction and distribution of the PSPs and porosity. The area fraction of PSPs reached a maximum of ˜0.19% when the slow-shot speed was 0.05 m/s. An increase of the slow-shot speed could reduce the PSPs content and increase the microstructure heterogeneity, e.g., multiple PSPs-rich and PSPs-free ring-shape regions formed. Detailed feature of the PSPs in casting was highly dependent on the PSPs formed in the shot sleeve. Affected by solidification shrinkage, the volume fraction of the porosity increased exponentially from the surface to the center of the sample. However, the precipitation of PSPs released large amount of latent heat and promoted local feeding of the melt. The porosity decreased abruptly at the PSPs-free region and reached a local minimum at a particular distance from the surface. |
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The influence of slow-shot speed on primary silicon particles (PSPs) and porosity of AlSi17Cu2.5 alloy in high pressure die casting (HPDC) was investigated. Both PSPs and porosity were identified in the microstructure. It was found that variation of the slow-shot speed could generate significant influence on both volume fraction and distribution of the PSPs and porosity. The area fraction of PSPs reached a maximum of ˜0.19% when the slow-shot speed was 0.05 m/s. An increase of the slow-shot speed could reduce the PSPs content and increase the microstructure heterogeneity, e.g., multiple PSPs-rich and PSPs-free ring-shape regions formed. Detailed feature of the PSPs in casting was highly dependent on the PSPs formed in the shot sleeve. Affected by solidification shrinkage, the volume fraction of the porosity increased exponentially from the surface to the center of the sample. However, the precipitation of PSPs released large amount of latent heat and promoted local feeding of the melt. The porosity decreased abruptly at the PSPs-free region and reached a local minimum at a particular distance from the surface. |
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Influence of slow-shot speed on PSPs and porosity of AlSi<ce:inf loc="post">17</ce:inf>Cu<ce:inf loc="post">2.5</ce:inf> alloy during high pressure die casting |
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Wang, J. Liu, Chaofeng Guo, Z. Wang, Junyou Wang, Zhuoming Gao, Junming Xiong, S.M. |
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The porosity decreased abruptly at the PSPs-free region and reached a local minimum at a particular distance from the surface.</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">The influence of slow-shot speed on primary silicon particles (PSPs) and porosity of AlSi17Cu2.5 alloy in high pressure die casting (HPDC) was investigated. Both PSPs and porosity were identified in the microstructure. It was found that variation of the slow-shot speed could generate significant influence on both volume fraction and distribution of the PSPs and porosity. The area fraction of PSPs reached a maximum of ˜0.19% when the slow-shot speed was 0.05 m/s. An increase of the slow-shot speed could reduce the PSPs content and increase the microstructure heterogeneity, e.g., multiple PSPs-rich and PSPs-free ring-shape regions formed. Detailed feature of the PSPs in casting was highly dependent on the PSPs formed in the shot sleeve. Affected by solidification shrinkage, the volume fraction of the porosity increased exponentially from the surface to the center of the sample. However, the precipitation of PSPs released large amount of latent heat and promoted local feeding of the melt. The porosity decreased abruptly at the PSPs-free region and reached a local minimum at a particular distance from the surface.</subfield></datafield><datafield tag="650" ind1=" " ind2="7"><subfield code="a">Primary silicon particles</subfield><subfield code="2">Elsevier</subfield></datafield><datafield tag="650" ind1=" " ind2="7"><subfield code="a">High pressure die casting</subfield><subfield code="2">Elsevier</subfield></datafield><datafield tag="650" ind1=" " ind2="7"><subfield code="a">Hypereutectic Al-Si alloy</subfield><subfield code="2">Elsevier</subfield></datafield><datafield tag="650" ind1=" " ind2="7"><subfield code="a">Porosity</subfield><subfield code="2">Elsevier</subfield></datafield><datafield tag="650" ind1=" " ind2="7"><subfield code="a">Solidification</subfield><subfield code="2">Elsevier</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Wang, J.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Liu, Chaofeng</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Guo, Z.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Wang, Junyou</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Wang, Zhuoming</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Gao, Junming</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Xiong, S.M.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="773" ind1="0" ind2="8"><subfield code="i">Enthalten in</subfield><subfield code="n">Elsevier</subfield><subfield code="a">Munnur, Ravi Kiran ELSEVIER</subfield><subfield code="t">DIAGNOSTIC ACCURACY OF ASLA SCORE (A NOVEL CT ANGIOGRAPHIC INDEX) AND AGGREGATE PLAQUE VOLUME IN THE ASSESSMENT OF FUNCTIONAL SIGNIFICANCE OF CORONARY STENOSIS</subfield><subfield code="d">2016</subfield><subfield code="g">Amsterdam [u.a.]</subfield><subfield code="w">(DE-627)ELV014190494</subfield></datafield><datafield tag="773" ind1="1" ind2="8"><subfield code="g">volume:268</subfield><subfield code="g">year:2019</subfield><subfield code="g">pages:63-69</subfield><subfield code="g">extent:7</subfield></datafield><datafield tag="856" ind1="4" ind2="0"><subfield code="u">https://doi.org/10.1016/j.jmatprotec.2019.01.008</subfield><subfield code="3">Volltext</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_USEFLAG_U</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ELV</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SYSFLAG_U</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_21</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_40</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2009</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2010</subfield></datafield><datafield tag="936" ind1="b" ind2="k"><subfield code="a">51.00</subfield><subfield code="j">Werkstoffkunde: Allgemeines</subfield><subfield code="q">VZ</subfield></datafield><datafield tag="936" ind1="b" ind2="k"><subfield code="a">51.32</subfield><subfield code="j">Werkstoffmechanik</subfield><subfield code="q">VZ</subfield></datafield><datafield tag="951" ind1=" " ind2=" "><subfield code="a">AR</subfield></datafield><datafield tag="952" ind1=" " ind2=" "><subfield code="d">268</subfield><subfield code="j">2019</subfield><subfield code="h">63-69</subfield><subfield code="g">7</subfield></datafield></record></collection>
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