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J. Cent. South Univ. (2017) 24: 1040-1049 DOI: 10.1007/s11771-017-3507-8 Heat treatment and granule medium internal high-pressure forming of AA6061 tube BI Jiang(毕江)1, 2, ZHAO Chang-cai(赵长财)1, BI... internal high-pressure forming and aging treatment, was developed. The AA6061 alloy tube via heat treatment satisfied the forming requirement, and the granule medium internal high pressure forming method......
, China: Evidence from high-pressure veins ZHANG Jin-fu(张进富)1, HUANG De-zhi(黄德志)1, HUANG Shi-qi(黄始琪)1, LI Guo-ming(李国明)1, GAO Jun(高 俊)2, SHI Yong-hong(石永红)3 (1. School of Geosciences and Environmental...: High-pressure(HP) veins were extensively developed in western Tianshan high-pressure(HP) metamorphic belt. The HP vein and host-rocks were analyzed by electronic microprobe to trace the origin......
Compressive behavior of NiAl/(Cr,Mo)Hf alloy prepared by high-pressure die casting and hot isostatic pressing DU Xing-hao(杜兴蒿)1, GUO Jian-ting(郭建亭)2 , WU Bao-lin(武保林)1 1. Department of Materials... Received 28 July 2006; accepted 15 September 2006 Abstract: The NiAl-28Cr-5.85Mo-0.15Hf alloy was prepared by high-pressure die casting (HPDC) and subsequent hot isostatic pressing(HIP), and tested......
forming, the melted or self-melted droplets are accelerated and injected onto the spray mould or the deposited layer. At impact, due to the sudden deceleration, the droplets flatten and the high-pressure... onto the substrate. Due to the sudden deceleration, the droplet flattens and the high-pressure inside forces the melted droplet to spread out laterally into a disk-like shape, and the splat height......
forming of light alloy sheet parts can be realized based on the properties of granule medium, such as withstanding high temperature and pressure, filling well, sealing and loading easily. In this work... in terms of studying the flexible-die thermoforming technology on light alloy sheet. While the technology with high temperature and pressure needs higher requirements for existing flexible-die forming......
Microstructure and mechanical properties of melt-conditioned high-pressure die-cast Mg-Al-Ca alloy LIANG Song-mao(梁松茂)1, 2, 3, ZHANG Hua-wei(张华伟)2, XIA Ming-xu(夏明许)2, CHEN Rong-shi(陈荣石)1, HAN En... shape casting process, melt-conditioned high-pressure die-casting (MC-HPDC) was developed. In this process, liquid metal was conditioned under intensively forced convection provided by melt conditioning......
脱粘韧窝为主要特征. 关键词:SiCp-Al复合材料;高压扭转;显微组织;力学性能 中图分类号:TB331 文献标志码:A Effects of high-pressure torsion pressure on microstructure and mechanical property... mixtures (SiCp-Al composites) were successfully fabricated into the metal matrix composites by high-pressure torsion (HPT). The effects of pressure on the microstructure and mechanical properties......
prepared by MA and low-temperature high-pressure sintering process, respectively. Phase structure, grain size and thermal stability of microstructure in MA powders and bulk alloys...) : 924 - 938. [ 5] Kawamura Y, Takagi M, Senoo M, et al. Preparation of bulk amorphous alloys by high temperature sintering under a high pressure[J] . Mater Sci Eng, 1988, 98: 415 - 418. [6......
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High-pressure sintering and magnetic properties of Fe86Zr11-xNbxB3(x=5.5, 6) amorphous alloys LU Bin(卢 斌)1, YI Dan-qing(易丹青)1, YAN Biao(严 彪)2, YIN Jun-lin(殷俊林)2, LIU Yan(刘 岩)3, LIU...=5.5, 6) melt-spun strip powders and the influence of high-pressure sintering conditions on phase component and grain size of bulk alloys were investigated by X-ray diffractometry(XRD), differential......