Influence of chemical components La and heat treatment on the microstructure and mechanical property of AlSi₇Mg aluminum alloy
The effect of La additives on aluminum alloy AlSi₇Mg and the casting temperature on its microstructure and mechanical properties was studied. It has been found that the addition of La has a significant improvement in the structure of the aluminum alloy and has a large effect on tensile strength and...
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| Published in: | Functional Materials |
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| Date: | 2018 |
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| Format: | Article |
| Language: | English |
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НТК «Інститут монокристалів» НАН України
2018
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| Online Access: | https://nasplib.isofts.kiev.ua/handle/123456789/157434 |
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| Journal Title: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Cite this: | Influence of chemical components La and heat treatment on the microstructure and mechanical property of AlSi₇Mg aluminum alloy / Yongyue Liu // Functional Materials. — 2018. — Т. 25, № 4. — С. 754-758. — Бібліогр.: 13 назв. — англ. |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine| _version_ | 1862600036919017472 |
|---|---|
| author | Yongyue Liu |
| author_facet | Yongyue Liu |
| citation_txt | Influence of chemical components La and heat treatment on the microstructure and mechanical property of AlSi₇Mg aluminum alloy / Yongyue Liu // Functional Materials. — 2018. — Т. 25, № 4. — С. 754-758. — Бібліогр.: 13 назв. — англ. |
| collection | DSpace DC |
| container_title | Functional Materials |
| description | The effect of La additives on aluminum alloy AlSi₇Mg and the casting temperature on its microstructure and mechanical properties was studied. It has been found that the addition of La has a significant improvement in the structure of the aluminum alloy and has a large effect on tensile strength and percentage elongation. When the La content was 0.2%, the sample property was the best. With increasing solution temperature, the grain size of the samples increased, the spherical coefficient decreased, the density decreased, and the mechanical properties deteriorated. When the temperature of the solution was 540° C, the microstructure and mechanical properties of the samples were the best. This indicates that the proper addition of chemical components and the control of the temperature of the solution can improve the properties of the aluminum alloy billet.
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| first_indexed | 2025-11-27T22:44:48Z |
| format | Article |
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| id | nasplib_isofts_kiev_ua-123456789-157434 |
| institution | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| issn | 1027-5495 |
| language | English |
| last_indexed | 2025-11-27T22:44:48Z |
| publishDate | 2018 |
| publisher | НТК «Інститут монокристалів» НАН України |
| record_format | dspace |
| spelling | Yongyue Liu 2019-06-20T03:28:07Z 2019-06-20T03:28:07Z 2018 Influence of chemical components La and heat treatment on the microstructure and mechanical property of AlSi₇Mg aluminum alloy / Yongyue Liu // Functional Materials. — 2018. — Т. 25, № 4. — С. 754-758. — Бібліогр.: 13 назв. — англ. 1027-5495 https://doi.org/10.15407/fm25.04.748 https://nasplib.isofts.kiev.ua/handle/123456789/157434 The effect of La additives on aluminum alloy AlSi₇Mg and the casting temperature on its microstructure and mechanical properties was studied. It has been found that the addition of La has a significant improvement in the structure of the aluminum alloy and has a large effect on tensile strength and percentage elongation. When the La content was 0.2%, the sample property was the best. With increasing solution temperature, the grain size of the samples increased, the spherical coefficient decreased, the density decreased, and the mechanical properties deteriorated. When the temperature of the solution was 540° C, the microstructure and mechanical properties of the samples were the best. This indicates that the proper addition of chemical components and the control of the temperature of the solution can improve the properties of the aluminum alloy billet. en НТК «Інститут монокристалів» НАН України Functional Materials Characterization and properties Influence of chemical components La and heat treatment on the microstructure and mechanical property of AlSi₇Mg aluminum alloy Article published earlier |
| spellingShingle | Influence of chemical components La and heat treatment on the microstructure and mechanical property of AlSi₇Mg aluminum alloy Yongyue Liu Characterization and properties |
| title | Influence of chemical components La and heat treatment on the microstructure and mechanical property of AlSi₇Mg aluminum alloy |
| title_full | Influence of chemical components La and heat treatment on the microstructure and mechanical property of AlSi₇Mg aluminum alloy |
| title_fullStr | Influence of chemical components La and heat treatment on the microstructure and mechanical property of AlSi₇Mg aluminum alloy |
| title_full_unstemmed | Influence of chemical components La and heat treatment on the microstructure and mechanical property of AlSi₇Mg aluminum alloy |
| title_short | Influence of chemical components La and heat treatment on the microstructure and mechanical property of AlSi₇Mg aluminum alloy |
| title_sort | influence of chemical components la and heat treatment on the microstructure and mechanical property of alsi₇mg aluminum alloy |
| topic | Characterization and properties |
| topic_facet | Characterization and properties |
| url | https://nasplib.isofts.kiev.ua/handle/123456789/157434 |
| work_keys_str_mv | AT yongyueliu influenceofchemicalcomponentslaandheattreatmentonthemicrostructureandmechanicalpropertyofalsi7mgaluminumalloy |