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homogenized at 850℃ for 48h. It was found that both Cu-Al-Co and Cu-Al-Zr show AlCu3 martensitic phase at room temperature and exhibit martensitic transformation temperatures higher than 200...MARTENSITIC TRANSFORMATION AND THERMAL STABILITY IN Cu-Al-Co AND Cu-Al-Zr ALLOYS C.B.Jiang1,H.B.Xu1,Y.Q.Ma1 (1.Department of Materials Science and Engineering, Beijing University of Aeronautics......
alloy; martensitic phase transformation; wide hysteresis; differential scanning calorimetry 1 Introduction Ni-Ti-Nb alloy can exhibit a wide transformation temperature hysteresis compared to Ni-Ti... Stress-induced martensitic transformation in (Ni47Ti44)100-xNbx shape memory alloys with wide hysteresis HE Xiang-ming(何向明)1, ZHAO Long-zhi(赵龙志)2, DUO Shu-wang(多树旺)1, ZHANG Rong-fa(张荣......
. In addition, the doped alloys have favorable toughness because of grain refinement of Sm. Key words:Ni-Mn-Ga alloy; shape memory alloy; martensitic transformation; ferromagnetic phase transformation; rare...Effects of Sm on Phase Transformation in Ni-Mn-Ga Alloys 张羊换1,王新林1,赵增祺2,全白云1,祁焱1,郭世海1 (1.Department of Functional Material Research, Central Iron and Steel Research Institute, Beijing 100081, China......
. When the Tc is higher than the martensitic phase transformation temperature, the martensitic phase transformation can be induced by the magnetic field and the ferromagnetism shape memory alloys...]. With respect to the martensitic phase transformation, if there is no external stress, in the Co-Ni-Al alloys only the L10 type martensitic is formed while in the Ni2MnGa alloys the 10M and 14M types......
INFLUENCE OF Ge ON THE ANTIFERROMAGNETIC TRANSITION AND γ → ε MARTENSITIC TRANSFORMATION OF Fe-24Mn ALLOYS H.B.Chang1,X.Lu2,X.Y.Ruan1,B.Zhang1,Z.X.Qin2 (1.Department of Plastic Deforming, Shanghai... of Ge (0-6wt. %) on the paramagnetic-antiferromagnetic transition and martensitic transformation of Fe-Mn alloy using the susceptibility, microstructure examination, X-ray diffraction (XRD) and lattice......
ferromagnetism and properties of thermoelastic martensite phase transformation. Key words:metal materials; martensitic transformation; Ni-Mn-Ga alloy; rare earths; [全文内容正在添加中] ...Phase Transformation Behaviors and Effects of Terbium in Polycrystalline Ni-Mn-Ga Magnetic Shape Memory Alloys 王新林1,赵增祺2,熊玮2,吴双霞2 (1.Central Iron and Steel Research Institute,Beijing 100081,China......
Effects of Heat Treatment and Thermal Cycling on Martensitic Transformation Behavior of Ni59Al11Mn30 High Temperature Shape Memory Alloy ZHOU Jing-en1,HE Zhi-rong2 (1.Xi'an Jiaotong University, Xi'an 710049, China;2.Shaanxi University of Technology, Hanzhong 723003, China) 摘要:A reversible martensitic transformation (MT) takes place during cooling and heating in the solution quenched......
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-induced martensitic transformation(SIMT) process in biomedical Co-Cr-W-Ni alloys were investigated.The experimental results show that theε-hexagonal-close-packed phase was preferentially formed at the Σ3...Strain-induced martensitic transformation in biomedical Co-Cr-W-Ni alloysZi-Yi Zhu1,Li Meng2,Leng Chen11. School of Materials Science and Engineering,University of Science and Technology Beijing2......