A series of the Gd5.1Si2Ge2-xBx alloys were prepared with arc melting in purified argon atmosphere.The effect of B addition on the magnetocaloric effect of comp
The existing research on shrinkage of the injection molded plastic part mainly focuses on various shrinkage ratios of the part dimensions, and the relevant expe
Studying and understanding of the surface topography variation are the basis for analyzing tribological problems, and characterization of w surface is necessary