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forming of MIM418 turbine wheel was realized by metal injection molding. The results show that through vacuum sintering and hot isostatic pressing, the relative density of MIM418 turbine wheel is up... words: MIM418 superalloy; master alloy method; metal injection molding; mechanical properties 涡轮增压器由高温的发动机废气驱动,可以有效提高发动机的燃料利用率以及输出功率[1].MARTISCHIUS等[2]综述了涡轮增压技术的发展趋势,并指出高性能涡轮在推广该项技术在汽油发动机中应用的重要性.K418合金是我......
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and physical properties. In this article, 0Cr17Mn11Mo3N was prepared by powder injection molding (PIM) technique accompanied with solid-nitriding. The results show that the critical solid loading can...Preparation of high nitrogen and nickel-free austenitic stainless steel by powder injection moldingDawei Cui1), Junsheng Jiang1), Guangming Cao1), Enzhong Xiao1), and Xuanhui Qu2) 1) Department......
by this way. It establishes the foundation of material database of MIM. Key words: metal powder injection molding; genetic algorithm; parameters fit; viscosity model 粉末注射成形仿真必须先确定喂料的粘度模型参数. 但由... in Metal Injection Molding [D]. Changsha: Central South University, 2003. [16]李益民, 曲选辉, 黄伯云, 等. 金属注射成形喂料的流动行为及粘度参数的测定[J]. 稀有金属材料与工程, 1996, 26(1): 41-43. LI Yi-min, QU Xuan-hui, HUANG Bai-yun, et al......
Comparison of modified injection molding and conventional machining in biodegradable behavior of perforated cannulated magnesium hip stentsHaiyue Zu1,Temitope Olumide Olugbade3,Lulu Pan3,Chris... magnesium(Mg) hip stents were fabricated via modified Mg injection molding and conventional machining, respectively. Additionally, the stent canal was filled with paraffin to simulate injection......
Abstract: Metal injection molding (MIM) was applied to fabricating Ti-22Nb (mass fraction, %) and commercially-pure Ti (CP-Ti, selected as reference) discs. As references, arc-melted and polished... on the MIM Ti-22Nb specimens, especially around the closed-pores on the surface. Key words: metal injection molding; Ti-Nb alloy; surface topography; cell adhesion; cell proliferation 1 Introduction Owing......
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that the application of slurry with high volume fraction of solid is limited due to fluidity in the gel injection molding process, layered gel-casting process based on 3D printing technology was proposed...,开始用料浆填充模具,料浆喷嘴沿X,Y和Z轴作平移运动,不考虑模具结构对喷嘴运动的干涉.理论上,喷嘴可运动至空间中的任一位置.将剩余注模部分分成3层,每1层注模时,喷嘴均按照规划的轨迹,沿X和Y轴作平移运动. 图3 注模过程示意图 Fig. 3 Schematic diagram of injection molding process 2.3 模具几何分层技术......
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Comparative analysis on homogeneity of Pb and Cd in epoxy molding compounds Kyun-Gmee LEE1, Yong-Keun SON1, Jin-Sook LEE2, Tai-Min NOH3, Hee-Soo LEE3 1. Department of Chemistry, Sungkyunkwan... and investigated in terms of stability and homogeneity. Reference materials with two concentration levels of heavy metals were prepared by spiking Pb and Cd compounds to epoxy molding compounds made by mixing......