晶粒粗化 meaning in English
coarsening of grain
grain boundary coarsening
grain coarsening
grain enlargement
grain growth coarsening
particle coarsening
Examples
- Effect of microalloy element on the grain coarsening behavior of q345 steel
345钢奥氏体晶粒粗化行为的影响 - Effect of percent reduction and alloying elements on the austenite grain coarsening temperature of 18crmnbhz steel
钢奥氏体晶粒粗化温度的影响 - Influence of ti content on austenite grain size and grain coarsening temperature in medium - carbon boron steel
钛含量对中碳硼钢奥氏体晶粒度及晶粒粗化温度的影响 - The effect of reheating austenitizing temperature on grain coarsening , the dissolution of vanadium compound and hardness of 50mn2v steel
钢再加热奥氏体化温度对晶粒粗化钒化物溶解及硬度的影响 - The process parameters of preparing nanosized titanium dioxide powders were systematically studied by electrochemical synthesis experiments at room temperature . the rutile phase and anatase phase powders were obtained in the sizes of 9 . 7nm and 9 . 2nm respectively , and the complete crystal powders were formed after calcined at 400 for two hours . in the process of experiments it was observed that the low current density resulted in rutile phase powders , while the addition of little amount of ions of sulfate promoted the formation of anatase phase powders
在本实验条件下，小的电流密度有利于金红石相的生成，而少量硫酸根离子的引入对生成锐钛矿相粉体有利，调整电流密度大小和引入硫酸根离子的量，可以得金红石型和锐钛矿型的混合混体；研究无定型粉体，锐钛矿相粉体以及金红石型粉体随温度的粒径变化情况时发现，粉体在400以前晶粒长大相对缓慢， 400以后晶粒粗化现象严重。