infiltration sintering 中文意思是什麼

infiltration sintering 解釋
浸滲燒結
  • infiltration : n. 1. 滲入;【醫學】浸潤。2. 【軍事】滲透,通過;滲透活動。3. 【化學】滲濾。
  1. W - cu composites are usually fabricated by infiltration - sintering porous tungsten compacts with molten copper or by liquid - phase sintering w - cu powder compacts

    W - cu復合材料通常採用粉末冶金熔滲燒結或液相燒結法制取。
  2. Cr particles were enclosed by cr - w solid solution alloy after cr powder and w powder were sintered if the grain size of cr powder is larger than w powder. around cr particles more cr - w solute was formed with prolonging sintering time. during infiltration process, cr was dissolved and moved into the pores in w skeleton by cu liquids and made w skeleton become w - cr skeleton

    粒度較大的cr粉和粒度較小的w粉混合燒結后,形成crw固溶體合金包圍cr塊的組織形貌,燒結時間越長, cr塊周圍形成的crw固溶體越多;熔滲過程中, cr被cu液溶解並轉移到w骨架之間的孔隙中, w骨架則轉變為cr - w骨架。
  3. Based on analyzing sintering and infiltration processes, the effect of infiltration temperature on microstructure and properties of the material was studied when the ratio of w - cr, the porosity of green compact and the sintering process of w - cr skeleton were fixed. the differences of microstructure and properties of the composites with different composition were investigated by same sintering and infiltration processes. the composites were prepared in h2, n2, ar and vacuum conditions respectively

    基於對wcr cu復合材料的燒結和熔滲過程的分析,研究了cr - w配比、壓坯緊實率、骨架燒結工藝相同的情況下,不同熔滲溫度對材料的組織形貌和性能的影響;研究了燒結-熔滲工藝相同的情況下,不同配比對材料組織和性能的影響;研究了h _ 2 、 n _ 2 、 ar和真空四種燒結氣氛下材料組織和性能的變化。
分享友人