martensitictransformation相关论文
U-Nb形状记忆合金具有优异的抗腐蚀性和力学性能,其中亚稳α“相的典型微观组织为多层级孪晶马氏体.利用相场法模拟α”相热弹性马......
Real-time monitoring dislocations,martensitic transformations and detwinning in stainless steel:Stat
Acoustic emission(AE)of 316L stainless steel with of low Ni content shows,under tension,simultane-ously three avalanche ......
Metastable austenite plays a critical role in achieving improved combinations of high strength and high ductility/toughn......
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The variant selection of martensites (ε-M and α\'-M) and ε-M reversion in dynamic tensile high-manganese TRIP steel......
Martensitic Transformation and Its Thermal Cycling Stability in Ni56Mn21Cu4Ga19 High-Temperature Sha
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Comparison of Microstructure and Residual Stress Between TIG and MAG Welding Using Low Transformatio
A Cr-Ni type of low transformation temperature (LTT) welding filler was devised in the present study.The LTT weld micros......
To investigate the transformation behavior of TRIP steel retained austenite under cyclic load, cyclic V-bending deformat......
Recent research that emphasizes electron backscatter diffraction ( EBSD) as a characterization tool has clarified the mi......
Modeling of Ni4Ti3 precipitation during stress-free and stress-assisted aging of bi-crystalline NiTi
The phase field method is applied to study the microstructure evolution of Ni4Ti3 precipitates during stress-free and st......
One of the most fascinating microstructures found in martensitic steels is that of Fe-12Mn,which spontaneously produces ......
制备了系列Mn2-xFexNiGa (x=0～0.6)Heusler合金并研究了Fe部分取代Mn对材料的结构、马氏体相变和磁性的影响.结果表明,在研究的范围......
Effects of cooling rates on the δ-Ferrite/γ-austenite transformation and martensite transformation i
Aimed at clarifying the δ-ferrite formation in fusion welding of ferritic/martensitic steels,effects of cooling rates o......
Magnetically controlled damping in 30vol%Ni-Mn-Ga/polymer composite was investigated.The orientation magnetic field did ......
Ni50-xMn37In13Cox (x=0,5) alloy powders were obtained by ball-milling from the corresponding ribbonprecursors.The as-mil......
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Study on Superelastic Characteristic of Polycrystalline NiTi Shape Memory Alloys Using Moire Interfe
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A New Measurement Method of Relative Magnetic Permeability for Evaluation on Strain-induced Martensi
In the previous study,in order to evaluate the strain-induced martensitic transformation(SIMT)in the austenitic stai......
变温马氏体相变的相变驱动力由化学驱动力和力学驱动力组成。本文从细观角度出发，提出在假设每一晶粒存在几率相同的内部缺陷及每个......
采用光学显微镜、扫描电镜、磁性测量和力学分析等手段,研究了304奥氏体不锈钢形变过程中发生开裂的原因,研究发现开裂是由于形变......
Ab-initio investigation for the microscopic thermodynamics and kinetics of martensitic transformatio
Martensitic transformation (MT) path in Fe-based alloys remains uncertain in spite of decades of research.Lots of releva......
Investigation of martensitic transformation behavior in Ni-Mn-In Heusler alloy from a first-principl
Composition dependence of martensitic transformations as well as the magnetic properties for the Ni2Mn1+xIn1-x (0.25 ≤ ......
Multi-length scale modeling of carburization,martensitic microstructure evolution and fatigue proper
Multi-length scale modeling is performed to (i) predict the carburized case depth of SAE8620 steel gears by solving the ......
Two-stage Strain Recovery of Explosively Welded NiTi/NiTi Shape Memory Alloys Prestrained in Martens
The present work aimed to investigate the transformation behavior and strain recovery characteristics of Ni50.2Ti/Ni51Ti......
Ni-Mn-Ga是一种新发展起来的磁性形状记忆材料,除具有较大的可逆恢复应变量和恢复力外,又具有很高的响应频率,是一种极具工程应用......
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铁磁性Heusler型合金Ni2MnGa是近年来开发的新型磁控制功能材料，但其马氏体相变温度通常远远低于室温，不利于实际应用。本文研究了多......
研究了Ｆｅ－２９．４４Ｍｎ－６．２０Ｓｉ合金中的ｒ→←ε相变和顺磁性→→反铁磁性转变（以下简称磁转变）。用电阻测量跟踪了此过程。用Ｘ射线珩射法（ＸＲＤ０作了相分析。硅急剧增......
