crystal boundary meaning in English
晶界；晶体外形
晶粒间界
晶体间架
晶体间界
晶体外形
Examples
- Ceramic crystal boundary and its application
陶瓷晶界及其利用 - Crystal boundary migration
晶界移动 - When the content of w is 4 % or 6 % , m ( , c carbides increase distinctly despite of the major carbides of m2c and mc / m2c distributed along the crystal boundary in the solidification microstructure . the element of niobium can accelerate the formation of mc carbides and form the composite carbides of v and nb
扫描电镜和能谱分析表明，用1刀ti变质处理时，变质剂中的ti可以和钢液中的c生成大量弥散的n质点1汇作为异质核心促使了v 、 nb形成mc型碳化物。 - The microhardness of ni - w alloy was rapidly increased to 919 . 8 kg nun2 after heat treatment at 40000 for 2 hours , and then decreased after heated at 500 0c for 2 hours because of the coarsening of the precipitates , crystal growth of deposit and the increasing crystal boundaries
4o0oc热处理2小时后， ni w合金镀层的显微硬度迅速提高，达到919石kg ? nun而在热处理温度升高到500时， ni w合金镀层的晶粒生长，沉积物粗化，进一步产生晶界，其显微硬度下降。 - On the surface of annealed 45 steel , as the pearlite in it contains cementite phase and has high crystal boundary density , the nucleation and growth of deposits prefer to occur at the pearlite at the beginning during depositioa the coating exists in form of nano - polycrystal layers composed by gathering of nano - sized crystals
在退火态45钢表面，由于珠光体组织中含有渗碳体相且具有比较高的晶界密度，因而在沉积初期镀层优先在此处形核和生长；镀层在基体表面是以纳米尺度的晶粒聚集在一起形成的聚晶体形式存在的。