The Influences of Ti content on austenite gain size and grain coarsening temperature in medium-carbon boron steel have been investigated. 研究了鈦含量對中碳硼鋼奧氏體晶粒度及晶粒粗化溫度的影響。
Recrystallization and grain growth evolutions during free upsetting are simulated and the influences of lubrication on grain size are analyzed. 模擬了自由鐓粗中再結晶和晶粒長大演化過程並分析潤滑情況對鍛件晶粒度的影響。
See coating grain next fineness. 其次看塗料顆粒細度。
There is a general decrease in grain size upward. 粒度一般是向上遞減的。
Coarse grain size for the larger contact area. 接觸面積大時用粗的粒度。
