材料期刊网

Measurements of Stress-dependence of Hysteresis in a NiTi Shape Memory Alloy

XU Huibin B.Hinz FU Senlin Technische Universitat Berlin , SG2 , Salzufer 17-19 , W 1000 Berlin 10 , GermanyZhejiang University , Hangzhou , 310027 , China.

材料科学技术（英文）

关键词: martensitic transformation , null , null

GEOMETRIC MODEL AND APPLIED METHOD FOR THE CALCULATION OF GRAIN SIZE DISTRIBUTIONS

ZHAO Xinbing Zhejiang University , Hangzhou , China LCKEK Institut fur Metallkunde und Metallphysik der RWTH Aachen , Germany Department of Materials Scicnce and Engineering , Zhejiang Univer sity , Hangzhou 310027 , China

金属学报(英文版)

Most of the available methods for the calculation of the three dimensional(3D)grain size dis- tribution functions(SDF)are based on the S model and lead a grave systematical error.The origin is the basic supposition of spherical grains in the S model,which does not correspond with the feature of real...

关键词: grain size , null , null , null

MECHANISM OF DEUTERIUM CRACKING IN PALLADIUM

SUN Dalin LEI Yongquan CHEN Yanglin WU Jing WANG Qidong Zhejiang University , Hangzhou , China Department of Materials Science and Engineering , Zhejiang University , Hangzhou 310027 , China

金属学报(英文版)

After 290 h electrochemical charging of deuterium,the density of dislocation in well-annealed Pd was increased from 10~8/cm~2 to over 10~12/cm~2 and a large amount of bubble-like voids or cracks was observed by optical and transmission electron microscopes.The mechanism of deuterium cracking is beli...

关键词: deuterium cracking , null

DAMPING PROPERTIES OF MARTENSITE AND MARTENSITIC TRANSFORMATION IN CuZnAl ALLOYS

CHENG Yixuan CHEN Jiqin FANG Xiaomin L(?) Weiping Zhejiang University , Hangzhou , China

金属学报(英文版)

The internal friction of alloys in martensite state is believed to be an M/M interface one, which can be explained by an expression deduced from the theory of dislocation internal fric- tion.The internal friction during martensitic transformation consists of two parts,including those of the M/M inte...

关键词: damping property , null , null , null