Influence of Silicon on the Properties of Aluminum Alloy Powders of the Silumin Type and the Mechanical Properties of Products Made from These Powders by Selective Laser Melting
Abstract Technologies for the 3D printing of metallic powders are being increasingly extensively used around the world as alternatives to casting and machining to manufacture components of complex shapes and prototypes. Silicon-alloyed aluminum alloys are the most widely used materials in the select...
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Gespeichert in:
| Autor*in: |
Ryabov, D. K. [verfasserIn] |
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| Format: |
Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2020 |
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| Anmerkung: |
© Pleiades Publishing, Ltd. 2020. ISSN 0040-5795, Theoretical Foundations of Chemical Engineering, 2020, Vol. 54, No. 5, pp. 1031–1039. © Pleiades Publishing, Ltd., 2020. Russian Text © The Author(s), 2019, published in Khimicheskaya Tekhnologiya, 2019, Vol. 20, No. 11, pp. 488–498. |
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| Übergeordnetes Werk: |
Enthalten in: Theoretical foundations of chemical engineering - Pleiades Publishing, 1967, 54(2020), 5 vom: Sept., Seite 1031-1039 |
|---|---|
| Übergeordnetes Werk: |
volume:54 ; year:2020 ; number:5 ; month:09 ; pages:1031-1039 |
| Links: |
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| DOI / URN: |
10.1134/S004057952005019X |
|---|
| Katalog-ID: |
OLC2122020466 |
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| 520 | |a Abstract Technologies for the 3D printing of metallic powders are being increasingly extensively used around the world as alternatives to casting and machining to manufacture components of complex shapes and prototypes. Silicon-alloyed aluminum alloys are the most widely used materials in the selective laser melting technologies, which is caused by the price of these alloys and their high manufacturability for the layer-by-layer fused deposition, owing to their low susceptibility to hot cracking under thermal and shrinkage stresses. High rates of cooling the melt facilitate the formation in the material of ultradispersed silicon-containing phases, which results in increased strength. In the article, exemplified by two cast alloys (AK7ch and AK9ch), the speeds of the process of building up the products by the selective laser melting technology have been determined at a laser-beam power of 300 and 325 W and an energy density within the range 89–32 J/$ mm^{3} $. It is shown that, for the AK9ch alloy, lower porosity values are achieved within the investigated energy density range when compared with the AK7ch alloy and better mechanical properties of the alloy with a higher silicon content are achieved within the range of lower laser-beam energy densities than for the alloy with a lower silicon content. The mechanical properties of the materials produced under the optimal selective laser melting conditions comply with the most stringent requirements for the mechanical characteristics of the castings of the AK7ch alloy upon heat treatment. | ||
| 700 | 1 | |a Kozlov, D. A. |4 aut | |
| 700 | 1 | |a Petrov, A. K. |4 aut | |
| 700 | 1 | |a Garshev, A. V. |4 aut | |
| 700 | 1 | |a Evdokimov, P. V. |4 aut | |
| 700 | 1 | |a Filippov, Ya. Yu. |4 aut | |
| 700 | 1 | |a Orlov, N. K. |4 aut | |
| 700 | 1 | |a Putlyaev, V. I. |4 aut | |
| 700 | 1 | |a Chetvertukhin, A. V. |4 aut | |
| 700 | 1 | |a Krokhin, A. Yu. |4 aut | |
| 700 | 1 | |a Khromov, A. P. |4 aut | |
| 700 | 1 | |a Korolev, V. A. |4 aut | |
| 700 | 1 | |a Mikhailov, I. Yu. |4 aut | |
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10.1134/S004057952005019X doi (DE-627)OLC2122020466 (DE-He213)S004057952005019X-p DE-627 ger DE-627 rakwb eng 660 VZ Ryabov, D. K. verfasserin aut Influence of Silicon on the Properties of Aluminum Alloy Powders of the Silumin Type and the Mechanical Properties of Products Made from These Powders by Selective Laser Melting 2020 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Pleiades Publishing, Ltd. 2020. ISSN 0040-5795, Theoretical Foundations of Chemical Engineering, 2020, Vol. 54, No. 5, pp. 1031–1039. © Pleiades Publishing, Ltd., 2020. Russian Text © The Author(s), 2019, published in Khimicheskaya Tekhnologiya, 2019, Vol. 20, No. 11, pp. 488–498. Abstract Technologies for the 3D printing of metallic powders are being increasingly extensively used around the world as alternatives to casting and machining to manufacture components of complex shapes and prototypes. Silicon-alloyed aluminum alloys are the most widely used materials in the selective laser melting technologies, which is caused by the price of these alloys and their high manufacturability for the layer-by-layer fused deposition, owing to their low susceptibility to hot cracking under thermal and shrinkage stresses. High rates of cooling the melt facilitate the formation in the material of ultradispersed silicon-containing phases, which results in increased strength. In the article, exemplified by two cast alloys (AK7ch and AK9ch), the speeds of the process of building up the products by the selective laser melting technology have been determined at a laser-beam power of 300 and 325 W and an energy density within the range 89–32 J/$ mm^{3} $. It is shown that, for the AK9ch alloy, lower porosity values are achieved within the investigated energy density range when compared with the AK7ch alloy and better mechanical properties of the alloy with a higher silicon content are achieved within the range of lower laser-beam energy densities than for the alloy with a lower silicon content. The mechanical properties of the materials produced under the optimal selective laser melting conditions comply with the most stringent requirements for the mechanical characteristics of the castings of the AK7ch alloy upon heat treatment. Kozlov, D. A. aut Petrov, A. K. aut Garshev, A. V. aut Evdokimov, P. V. aut Filippov, Ya. Yu. aut Orlov, N. K. aut Putlyaev, V. I. aut Chetvertukhin, A. V. aut Krokhin, A. Yu. aut Khromov, A. P. aut Korolev, V. A. aut Mikhailov, I. Yu. aut Enthalten in Theoretical foundations of chemical engineering Pleiades Publishing, 1967 54(2020), 5 vom: Sept., Seite 1031-1039 (DE-627)129601438 (DE-600)241412-0 (DE-576)015095061 0040-5795 nnns volume:54 year:2020 number:5 month:09 pages:1031-1039 https://doi.org/10.1134/S004057952005019X lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-CHE AR 54 2020 5 09 1031-1039 |
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10.1134/S004057952005019X doi (DE-627)OLC2122020466 (DE-He213)S004057952005019X-p DE-627 ger DE-627 rakwb eng 660 VZ Ryabov, D. K. verfasserin aut Influence of Silicon on the Properties of Aluminum Alloy Powders of the Silumin Type and the Mechanical Properties of Products Made from These Powders by Selective Laser Melting 2020 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Pleiades Publishing, Ltd. 2020. ISSN 0040-5795, Theoretical Foundations of Chemical Engineering, 2020, Vol. 54, No. 5, pp. 1031–1039. © Pleiades Publishing, Ltd., 2020. Russian Text © The Author(s), 2019, published in Khimicheskaya Tekhnologiya, 2019, Vol. 20, No. 11, pp. 488–498. Abstract Technologies for the 3D printing of metallic powders are being increasingly extensively used around the world as alternatives to casting and machining to manufacture components of complex shapes and prototypes. Silicon-alloyed aluminum alloys are the most widely used materials in the selective laser melting technologies, which is caused by the price of these alloys and their high manufacturability for the layer-by-layer fused deposition, owing to their low susceptibility to hot cracking under thermal and shrinkage stresses. High rates of cooling the melt facilitate the formation in the material of ultradispersed silicon-containing phases, which results in increased strength. In the article, exemplified by two cast alloys (AK7ch and AK9ch), the speeds of the process of building up the products by the selective laser melting technology have been determined at a laser-beam power of 300 and 325 W and an energy density within the range 89–32 J/$ mm^{3} $. It is shown that, for the AK9ch alloy, lower porosity values are achieved within the investigated energy density range when compared with the AK7ch alloy and better mechanical properties of the alloy with a higher silicon content are achieved within the range of lower laser-beam energy densities than for the alloy with a lower silicon content. The mechanical properties of the materials produced under the optimal selective laser melting conditions comply with the most stringent requirements for the mechanical characteristics of the castings of the AK7ch alloy upon heat treatment. Kozlov, D. A. aut Petrov, A. K. aut Garshev, A. V. aut Evdokimov, P. V. aut Filippov, Ya. Yu. aut Orlov, N. K. aut Putlyaev, V. I. aut Chetvertukhin, A. V. aut Krokhin, A. Yu. aut Khromov, A. P. aut Korolev, V. A. aut Mikhailov, I. Yu. aut Enthalten in Theoretical foundations of chemical engineering Pleiades Publishing, 1967 54(2020), 5 vom: Sept., Seite 1031-1039 (DE-627)129601438 (DE-600)241412-0 (DE-576)015095061 0040-5795 nnns volume:54 year:2020 number:5 month:09 pages:1031-1039 https://doi.org/10.1134/S004057952005019X lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-CHE AR 54 2020 5 09 1031-1039 |
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10.1134/S004057952005019X doi (DE-627)OLC2122020466 (DE-He213)S004057952005019X-p DE-627 ger DE-627 rakwb eng 660 VZ Ryabov, D. K. verfasserin aut Influence of Silicon on the Properties of Aluminum Alloy Powders of the Silumin Type and the Mechanical Properties of Products Made from These Powders by Selective Laser Melting 2020 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Pleiades Publishing, Ltd. 2020. ISSN 0040-5795, Theoretical Foundations of Chemical Engineering, 2020, Vol. 54, No. 5, pp. 1031–1039. © Pleiades Publishing, Ltd., 2020. Russian Text © The Author(s), 2019, published in Khimicheskaya Tekhnologiya, 2019, Vol. 20, No. 11, pp. 488–498. Abstract Technologies for the 3D printing of metallic powders are being increasingly extensively used around the world as alternatives to casting and machining to manufacture components of complex shapes and prototypes. Silicon-alloyed aluminum alloys are the most widely used materials in the selective laser melting technologies, which is caused by the price of these alloys and their high manufacturability for the layer-by-layer fused deposition, owing to their low susceptibility to hot cracking under thermal and shrinkage stresses. High rates of cooling the melt facilitate the formation in the material of ultradispersed silicon-containing phases, which results in increased strength. In the article, exemplified by two cast alloys (AK7ch and AK9ch), the speeds of the process of building up the products by the selective laser melting technology have been determined at a laser-beam power of 300 and 325 W and an energy density within the range 89–32 J/$ mm^{3} $. It is shown that, for the AK9ch alloy, lower porosity values are achieved within the investigated energy density range when compared with the AK7ch alloy and better mechanical properties of the alloy with a higher silicon content are achieved within the range of lower laser-beam energy densities than for the alloy with a lower silicon content. The mechanical properties of the materials produced under the optimal selective laser melting conditions comply with the most stringent requirements for the mechanical characteristics of the castings of the AK7ch alloy upon heat treatment. Kozlov, D. A. aut Petrov, A. K. aut Garshev, A. V. aut Evdokimov, P. V. aut Filippov, Ya. Yu. aut Orlov, N. K. aut Putlyaev, V. I. aut Chetvertukhin, A. V. aut Krokhin, A. Yu. aut Khromov, A. P. aut Korolev, V. A. aut Mikhailov, I. Yu. aut Enthalten in Theoretical foundations of chemical engineering Pleiades Publishing, 1967 54(2020), 5 vom: Sept., Seite 1031-1039 (DE-627)129601438 (DE-600)241412-0 (DE-576)015095061 0040-5795 nnns volume:54 year:2020 number:5 month:09 pages:1031-1039 https://doi.org/10.1134/S004057952005019X lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-CHE AR 54 2020 5 09 1031-1039 |
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10.1134/S004057952005019X doi (DE-627)OLC2122020466 (DE-He213)S004057952005019X-p DE-627 ger DE-627 rakwb eng 660 VZ Ryabov, D. K. verfasserin aut Influence of Silicon on the Properties of Aluminum Alloy Powders of the Silumin Type and the Mechanical Properties of Products Made from These Powders by Selective Laser Melting 2020 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Pleiades Publishing, Ltd. 2020. ISSN 0040-5795, Theoretical Foundations of Chemical Engineering, 2020, Vol. 54, No. 5, pp. 1031–1039. © Pleiades Publishing, Ltd., 2020. Russian Text © The Author(s), 2019, published in Khimicheskaya Tekhnologiya, 2019, Vol. 20, No. 11, pp. 488–498. Abstract Technologies for the 3D printing of metallic powders are being increasingly extensively used around the world as alternatives to casting and machining to manufacture components of complex shapes and prototypes. Silicon-alloyed aluminum alloys are the most widely used materials in the selective laser melting technologies, which is caused by the price of these alloys and their high manufacturability for the layer-by-layer fused deposition, owing to their low susceptibility to hot cracking under thermal and shrinkage stresses. High rates of cooling the melt facilitate the formation in the material of ultradispersed silicon-containing phases, which results in increased strength. In the article, exemplified by two cast alloys (AK7ch and AK9ch), the speeds of the process of building up the products by the selective laser melting technology have been determined at a laser-beam power of 300 and 325 W and an energy density within the range 89–32 J/$ mm^{3} $. It is shown that, for the AK9ch alloy, lower porosity values are achieved within the investigated energy density range when compared with the AK7ch alloy and better mechanical properties of the alloy with a higher silicon content are achieved within the range of lower laser-beam energy densities than for the alloy with a lower silicon content. The mechanical properties of the materials produced under the optimal selective laser melting conditions comply with the most stringent requirements for the mechanical characteristics of the castings of the AK7ch alloy upon heat treatment. Kozlov, D. A. aut Petrov, A. K. aut Garshev, A. V. aut Evdokimov, P. V. aut Filippov, Ya. Yu. aut Orlov, N. K. aut Putlyaev, V. I. aut Chetvertukhin, A. V. aut Krokhin, A. Yu. aut Khromov, A. P. aut Korolev, V. A. aut Mikhailov, I. Yu. aut Enthalten in Theoretical foundations of chemical engineering Pleiades Publishing, 1967 54(2020), 5 vom: Sept., Seite 1031-1039 (DE-627)129601438 (DE-600)241412-0 (DE-576)015095061 0040-5795 nnns volume:54 year:2020 number:5 month:09 pages:1031-1039 https://doi.org/10.1134/S004057952005019X lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-CHE AR 54 2020 5 09 1031-1039 |
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10.1134/S004057952005019X doi (DE-627)OLC2122020466 (DE-He213)S004057952005019X-p DE-627 ger DE-627 rakwb eng 660 VZ Ryabov, D. K. verfasserin aut Influence of Silicon on the Properties of Aluminum Alloy Powders of the Silumin Type and the Mechanical Properties of Products Made from These Powders by Selective Laser Melting 2020 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Pleiades Publishing, Ltd. 2020. ISSN 0040-5795, Theoretical Foundations of Chemical Engineering, 2020, Vol. 54, No. 5, pp. 1031–1039. © Pleiades Publishing, Ltd., 2020. Russian Text © The Author(s), 2019, published in Khimicheskaya Tekhnologiya, 2019, Vol. 20, No. 11, pp. 488–498. Abstract Technologies for the 3D printing of metallic powders are being increasingly extensively used around the world as alternatives to casting and machining to manufacture components of complex shapes and prototypes. Silicon-alloyed aluminum alloys are the most widely used materials in the selective laser melting technologies, which is caused by the price of these alloys and their high manufacturability for the layer-by-layer fused deposition, owing to their low susceptibility to hot cracking under thermal and shrinkage stresses. High rates of cooling the melt facilitate the formation in the material of ultradispersed silicon-containing phases, which results in increased strength. In the article, exemplified by two cast alloys (AK7ch and AK9ch), the speeds of the process of building up the products by the selective laser melting technology have been determined at a laser-beam power of 300 and 325 W and an energy density within the range 89–32 J/$ mm^{3} $. It is shown that, for the AK9ch alloy, lower porosity values are achieved within the investigated energy density range when compared with the AK7ch alloy and better mechanical properties of the alloy with a higher silicon content are achieved within the range of lower laser-beam energy densities than for the alloy with a lower silicon content. The mechanical properties of the materials produced under the optimal selective laser melting conditions comply with the most stringent requirements for the mechanical characteristics of the castings of the AK7ch alloy upon heat treatment. Kozlov, D. A. aut Petrov, A. K. aut Garshev, A. V. aut Evdokimov, P. V. aut Filippov, Ya. Yu. aut Orlov, N. K. aut Putlyaev, V. I. aut Chetvertukhin, A. V. aut Krokhin, A. Yu. aut Khromov, A. P. aut Korolev, V. A. aut Mikhailov, I. Yu. aut Enthalten in Theoretical foundations of chemical engineering Pleiades Publishing, 1967 54(2020), 5 vom: Sept., Seite 1031-1039 (DE-627)129601438 (DE-600)241412-0 (DE-576)015095061 0040-5795 nnns volume:54 year:2020 number:5 month:09 pages:1031-1039 https://doi.org/10.1134/S004057952005019X lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-CHE AR 54 2020 5 09 1031-1039 |
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Ryabov, D. K. Kozlov, D. A. Petrov, A. K. Garshev, A. V. Evdokimov, P. V. Filippov, Ya. Yu. Orlov, N. K. Putlyaev, V. I. Chetvertukhin, A. V. Krokhin, A. Yu. Khromov, A. P. Korolev, V. A. Mikhailov, I. Yu. |
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influence of silicon on the properties of aluminum alloy powders of the silumin type and the mechanical properties of products made from these powders by selective laser melting |
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Influence of Silicon on the Properties of Aluminum Alloy Powders of the Silumin Type and the Mechanical Properties of Products Made from These Powders by Selective Laser Melting |
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Abstract Technologies for the 3D printing of metallic powders are being increasingly extensively used around the world as alternatives to casting and machining to manufacture components of complex shapes and prototypes. Silicon-alloyed aluminum alloys are the most widely used materials in the selective laser melting technologies, which is caused by the price of these alloys and their high manufacturability for the layer-by-layer fused deposition, owing to their low susceptibility to hot cracking under thermal and shrinkage stresses. High rates of cooling the melt facilitate the formation in the material of ultradispersed silicon-containing phases, which results in increased strength. In the article, exemplified by two cast alloys (AK7ch and AK9ch), the speeds of the process of building up the products by the selective laser melting technology have been determined at a laser-beam power of 300 and 325 W and an energy density within the range 89–32 J/$ mm^{3} $. It is shown that, for the AK9ch alloy, lower porosity values are achieved within the investigated energy density range when compared with the AK7ch alloy and better mechanical properties of the alloy with a higher silicon content are achieved within the range of lower laser-beam energy densities than for the alloy with a lower silicon content. The mechanical properties of the materials produced under the optimal selective laser melting conditions comply with the most stringent requirements for the mechanical characteristics of the castings of the AK7ch alloy upon heat treatment. © Pleiades Publishing, Ltd. 2020. ISSN 0040-5795, Theoretical Foundations of Chemical Engineering, 2020, Vol. 54, No. 5, pp. 1031–1039. © Pleiades Publishing, Ltd., 2020. Russian Text © The Author(s), 2019, published in Khimicheskaya Tekhnologiya, 2019, Vol. 20, No. 11, pp. 488–498. |
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Abstract Technologies for the 3D printing of metallic powders are being increasingly extensively used around the world as alternatives to casting and machining to manufacture components of complex shapes and prototypes. Silicon-alloyed aluminum alloys are the most widely used materials in the selective laser melting technologies, which is caused by the price of these alloys and their high manufacturability for the layer-by-layer fused deposition, owing to their low susceptibility to hot cracking under thermal and shrinkage stresses. High rates of cooling the melt facilitate the formation in the material of ultradispersed silicon-containing phases, which results in increased strength. In the article, exemplified by two cast alloys (AK7ch and AK9ch), the speeds of the process of building up the products by the selective laser melting technology have been determined at a laser-beam power of 300 and 325 W and an energy density within the range 89–32 J/$ mm^{3} $. It is shown that, for the AK9ch alloy, lower porosity values are achieved within the investigated energy density range when compared with the AK7ch alloy and better mechanical properties of the alloy with a higher silicon content are achieved within the range of lower laser-beam energy densities than for the alloy with a lower silicon content. The mechanical properties of the materials produced under the optimal selective laser melting conditions comply with the most stringent requirements for the mechanical characteristics of the castings of the AK7ch alloy upon heat treatment. © Pleiades Publishing, Ltd. 2020. ISSN 0040-5795, Theoretical Foundations of Chemical Engineering, 2020, Vol. 54, No. 5, pp. 1031–1039. © Pleiades Publishing, Ltd., 2020. Russian Text © The Author(s), 2019, published in Khimicheskaya Tekhnologiya, 2019, Vol. 20, No. 11, pp. 488–498. |
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Abstract Technologies for the 3D printing of metallic powders are being increasingly extensively used around the world as alternatives to casting and machining to manufacture components of complex shapes and prototypes. Silicon-alloyed aluminum alloys are the most widely used materials in the selective laser melting technologies, which is caused by the price of these alloys and their high manufacturability for the layer-by-layer fused deposition, owing to their low susceptibility to hot cracking under thermal and shrinkage stresses. High rates of cooling the melt facilitate the formation in the material of ultradispersed silicon-containing phases, which results in increased strength. In the article, exemplified by two cast alloys (AK7ch and AK9ch), the speeds of the process of building up the products by the selective laser melting technology have been determined at a laser-beam power of 300 and 325 W and an energy density within the range 89–32 J/$ mm^{3} $. It is shown that, for the AK9ch alloy, lower porosity values are achieved within the investigated energy density range when compared with the AK7ch alloy and better mechanical properties of the alloy with a higher silicon content are achieved within the range of lower laser-beam energy densities than for the alloy with a lower silicon content. The mechanical properties of the materials produced under the optimal selective laser melting conditions comply with the most stringent requirements for the mechanical characteristics of the castings of the AK7ch alloy upon heat treatment. © Pleiades Publishing, Ltd. 2020. ISSN 0040-5795, Theoretical Foundations of Chemical Engineering, 2020, Vol. 54, No. 5, pp. 1031–1039. © Pleiades Publishing, Ltd., 2020. Russian Text © The Author(s), 2019, published in Khimicheskaya Tekhnologiya, 2019, Vol. 20, No. 11, pp. 488–498. |
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Influence of Silicon on the Properties of Aluminum Alloy Powders of the Silumin Type and the Mechanical Properties of Products Made from These Powders by Selective Laser Melting |
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