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Trans. Nonferrous Met. Soc. China 26(2016) 2355-2362 Effect of pre-annealing on microstructure and compactibility of gas-atomized Al-Si alloy powders Zhi-yong CAI1,2, Chun ZHANG1,2, Ri-chu WANG2... and Engineering, Central South University, Changsha 410083, China Received 11 September 2015; accepted 6 May 2016 Abstract: Effect of pre-annealing treatment temperature on compactibility of gas-atomized Al-27%Si......
; 成形剂; 压制性能; TiH_2; press forming; binder; compactibility; [全文内容正在添加中] ......
="ChDivSummary">In order to determine a proper compaction temperature that affects the workability and compactibility of the polymer-modified asphalt(PMA), the effect of compaction temperature was examined... efforts at the ZSV temperature reflect easier compaction than those at excessively high temperature. Clearly, excessive compaction temperature may not be necessary to improve the compactibility......
of high performance materials by powder metallurgy route (compaction and sintering). However, cold compactibility of gas-atomized Al-Si alloy powder is inhibited due to the high strength as a result of the refined Si phases and the supersaturated Al matrix. The effect of annealing on improving the compactibility of Al-Si alloy powder was studied. The densification was investigated by the HECKEL......
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. Effect of pre-annealing on microstructure and compactibility of gas- atomized Al-Si alloy powders [J]. Transactions of Nonferrous Metals Society of China, 2016, 26: 2355-2362. [10] WANG W, WANG W, WANG......
for powders for inhalation[J]. Powder Technology, 2004, 146(3): 206?213. [15] LI Q, RUDOLPH V, WEIGL B, EARL A. Interparticle van der Waals force in powder flowability and compactibility [J......