共搜索到37426条信息,每页显示10条信息,共3743页。用时:0小时0分0秒364毫秒
......
effect of NiSm intermetallics. 关键词:TiNi shape memory alloy; Samariuming; Linear reversion; [全文内容正在添加中] ...Modification of the Recovery Behavior of TiNi Shape Memory Alloy (SMA) by Chemical Heat Treatment MIN Si-lin1,WANG Gao-chao1,YANG Gang1,HUANG Yi-bin1 (1.College of Materials Science and Engineering......
......
mapped in the graph. An empirical formula has been presented to reflect the effect of elements nickel (Ni), manganese (Mn)and gallium (Ga), on the martensite start temperature (Ms). The martensitic structure is sensitive to the composition and the martensitic transformation temperature is most drastically affected by the Ni content. The alloys with large magnetostrain or co-existence effect......
Memory Effect up to Room-temperature in Ni/Ni2P Core-shell Structured Nanoparticles段寒凝,YUAN Songliu,ZHENG Xianfeng,TIAN ZhaomingSchool of Physics, Huazhong University of Science and Technology摘 要... acquired through surface-phosphatizing Ni nanoparticles. The self-assembled array with interparticle spacing of about 6 nm shows memory effect up to 200 K below its average blocking temperature of 260......
Effect of Annealing Temperature on the Shape Memory Properties of Cold-Rolled Dual-Phase Ni-Mn-Ga-Gd AlloyXin Zhang1,Qing-Suo Liu1,Xian-Shun Zeng1,Jie-He Sui2,Wei Cai2,Ai-Lian Liu31. School...,Heilongjiang University of Science and Technology摘 要:The influence of annealing temperature on the shape memory effect(SME) and recovery ratio of cold-rolled......
memory alloy has attracted much attention in past decades since its small lattice distortion and temperature hysteresis. The small lattice distortion implies less damage to the microstructure... on the phase transformations[J]. Phil Mag A, 1991, 63: 603-616. [6]Xie C Y, Zhao L C, Lei TC. Effect of precipitates on the electrical resistivity-temperature curves in an aged Ti-50.8at% Ni shape......
......
temperature, the amount of retained martensite increased and the recoverable strain of two-way shape memory effect increased significantly to 2.2%. Furthermore, a giant recoverable strain of 11.2...Intrinsic two-way shape memory effect in a Ni-Mn-Sn metamagnetic shape memory microwireZhen Chen1,Daoyong Cong1,Yin Zhang1,Xiaoming Sun1,Runguang Li1,Shaohui Li1,Zhi Yang1,Chao Song1,Yuxian Cao1,Yang......
Effect of post annealing on phase transformation of Ni-Mn-Ga ferromagnetic shape memory alloy particles prepared by ball milling TIAN Bing(田 兵), CHEN Feng(陈 枫), LI Li(李 莉), ZHENG... the magnetic transition temperature keeps constant. XRD results indicate that the change of grain size of the particles results in such an effect of post annealing. Key words: NiMnGa particle; phase......