It is not proper that the mechanical property parameter tested by one-way drawing is directly used in sheet forming.
认为将单向拉伸实验测出的机械性能指标直接用于板材成形是不妥当的。
The specific material selected for a particular tool is normally determined by the mechanical properties necessary for proper operation of the tool.
为某一工具选择特有的材料，通常由该工具在正确的操作下所需的机械性质决定。
The changes of surface coating, basic structures and mechanical proper-tie? in first stage turbine blade of GH220 alloy tested by engine rig for 236 hour? has been investigated.
研究了国产GH220合金涡轮叶片经236小时台架试车后的表面渗层、基体组织与合金性能的变化。
应用推荐