The influence of modification by superdispersed powders on the lead-tin-base bronze structure; IOP Conference Series: Materials Science and Engineering; Vol. 124 : Mechanical Engineering, Automation and Control Systems (MEACS2015)
| Parent link: | IOP Conference Series: Materials Science and Engineering Vol. 124 : Mechanical Engineering, Automation and Control Systems (MEACS2015).— 2016.— [012114, 4 p.] |
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| 共著者: | , |
| その他の著者: | , , , , , |
| 要約: | Title screen The paper presents data on the influence of additives of the pre-treated aluminium oxide powder on the structure of cast lead-tin-based bronzes. Different quantities of the modifier, based on the superdispersed aluminum oxide powder, were added to the bronze melt. The studies have shown that addition of a small amount of aluminum oxide powder (0.07... 0.25 %) allows modifying the micro structure of the obtained castings. This modification includes grain refinement, reduction of the matrix dendrites size of tin solid solution in copper, as well as formation of spherical inclusions of the low-melting phase - lead. In this case, the addition of such modifier influences weakly the morphology and the quantity of solid eutectoid inclusions based on electron compound Cu[31] Sn[8]. |
| 言語: | 英語 |
| 出版事項: |
2016
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| シリーズ: | Materials Science in Mechanical Engineering |
| 主題: | |
| オンライン･アクセス: | http://dx.doi.org/10.1088/1757-899X/124/1/012114 http://earchive.tpu.ru/handle/11683/33876 |
| フォーマット: | 電子媒体 図書の章 |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=648580 |
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| 200 | 1 | |a The influence of modification by superdispersed powders on the lead-tin-base bronze structure |f I. V. Semenkov [et al.] | |
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| 300 | |a Title screen | ||
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| 330 | |a The paper presents data on the influence of additives of the pre-treated aluminium oxide powder on the structure of cast lead-tin-based bronzes. Different quantities of the modifier, based on the superdispersed aluminum oxide powder, were added to the bronze melt. The studies have shown that addition of a small amount of aluminum oxide powder (0.07... 0.25 %) allows modifying the micro structure of the obtained castings. This modification includes grain refinement, reduction of the matrix dendrites size of tin solid solution in copper, as well as formation of spherical inclusions of the low-melting phase - lead. In this case, the addition of such modifier influences weakly the morphology and the quantity of solid eutectoid inclusions based on electron compound Cu[31] Sn[8]. | ||
| 461 | 0 | |0 (RuTPU)RU\TPU\network\2008 |t IOP Conference Series: Materials Science and Engineering | |
| 463 | 0 | |0 (RuTPU)RU\TPU\network\13617 |t Vol. 124 : Mechanical Engineering, Automation and Control Systems (MEACS2015) |o International Conference, 1–4 December 2015, Tomsk, Russia |o [proceedings] |v [012114, 4 p.] |d 2016 | |
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