Parts production of powder aluminium alloys by AO ″Nadvoitskij aluminium plant″

被引：0
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作者：
Litvintsev, A.I.
Nechaev, G.P.
Shumejko, V.A.
机构：
来源：
Kuznechno-Shtampovochnoe Proizvodstvo (Obrabotka Metallov Davleniem) | 1994年 / 08期
关键词：
Aluminum alloys - Composition - Mechanical properties - Powder metal products - Powder metallurgy - Reliability;
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摘要：
Initial powders mixing, cold pressing and sintering in inert medium are the central technological operations when the precision components of such alloys are produced. To attain high mechanical properties the blank sintered is heat treated (quenching and natural or artificial ageing). To produce given precision dimensions the component is sized by special-purpose press. Chemical composition of applied powder alloy for the structural members is close to 201AB alloy of Alcoa company (USA).
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