共搜索到13868条信息，每页显示10条信息，共1387页。用时：0小时0分0秒400毫秒
Component modification of steel slag in air quenching process to improve grindability ZONG Yan-bing(宗燕兵), CANG Da-qiang(苍大强), ZHEN Yun-pu(甄云璞), LI Yu(李 宇), BAI Hao(白 皓) Key Laboratory... was introduced to the difficult grinding of air quenching steel slag by a series of experiments. The results show that the fly ash added into the molten steel slag before air quenching can more......
On The Enhancement of Wear Resistance of Hardened Carbon Tool Steel (AISI 1095) With Cryogenic Quenching K.Palaniradja1,V.Soundararajan1,N.Alagurmurthi1 (1.Department of Mechanical Engineering... tool steel (AISI 1095) of different L/D ratio with conventional quenchants like purified water, aqueous solution and Hot mineral oil. As a Part -Ⅱ hardening was followed by quenching was carried out......
Modeling of numerical simulation and experimental verification for carburizing-nitriding quenching process R. MUKAI1, T. MATSUMOTO2, JU Dong-ying1, 3, T. SUZUKI2, H. SAITO2, Y. ITO4 1. High-Tech... behavior during carburized and nitrided quenching. Coupled simulation of diffusion, phase transformation and stress/strain provides the final distribution of carbon and nitrogen contents as well as residual......
Effects of rapid quenching on microstructures and electrochemical properties of La0.7Mg0.3Ni2.55Co0.45Bx(x=0-0.2) hydrogen storage alloy ZHANG Yang-huan(张羊换)1, 2, DONG Xiao-ping(董小平)1, WANG Guo... and rapid quenching. The electrochemical performances and microstructures of the as-cast and quenched alloys were investigated. The effects of rapid quenching on the microstructures and electrochemical......
A, 2008, 494(1-2): 360-366. [13] LIU Sheng-dan, ZHANG Yong, LIU Wen-jun, DENG Yun-lai, ZHANG Xin-ming. Effect of step-quenching on microstructure of aluminum alloy 7055 [J]. Transactions of Nonferrous... aluminum alloys using standard and retrogression thermal treatments [J]. Materials Science and Technology, 2003, 19(4): 512-518. [17] XIAO Dai-hong, CHEN Song-yi, CHEN Kang-hua. Effect of quenching......
......
Multi-wall carbon nanotubes reinforced aluminum composites synthesized by hot press sintering and squeeze casting ZHANG Xue-xi(张学习), YANG Li(杨 丽), DENG Chun-feng(邓春锋), WANG De-zun(王德尊... high mechanical properties and are considered a kind of realistic reinforcement for polymers, ceramics and metals. The hot press sintering and squeeze casting were adopted to synthesize MWNTs reinforced......
Significance and interaction of bonding parameters with bonding ratio in press bonding of TC4 alloyHong Li,Miao-Quan Li,Wei-Xin Yu,Hong-Bin LiuSchool of Materials Science and Engineering,Northwestern Polytechnical University摘 要:The variation of bonding ratio in the press bonding of TC4 alloy at temperatures from 850 to 900 C,pressures from 10 to 30 MPa......
Article ID: 1003-6326(2005)02-0384-05 Superplastic solid state welding of steel and copper alloy based on laser quenching of steel surface ZHANG Ke-ke(张柯柯), HAN Cai-xia(韩彩霞), QUAN Shu-li(权淑丽... on the feasibility of isothermal superplastic solid state welding of steel and copper alloy, the welded surface of steel surface was ultra-fined through laser quenching, and then the welding process tests......
......
