secondary hardening中文什么意思

二次硬化

回火硬化

• secondary:    adj. 1.第二(位)的，第二次的 ...
• hardening:    n. 1.硬化；【冶金】淬火。 2. ...
• secondary hardening material:    二次硬化材料

例句与用法

1. An exploration on the mechanism of secondary hardening at low temperature in 50crv steel
   低温二次硬化机理的探讨
2. Electronic structure and alloy behaviors of high co - ni secondary hardened martensitic steelszhang
   二次硬化钢的电子结构及合金化行为
3. Effect of austenitizing on microstructures and mechanical properties of 3cr - 3mo - nb secondary hardening steel
   二次硬化钢的组织和力学性能的影响
4. It is not yet very known especially of the mechanical behaviour after secondary hardening such as torsion - tension - tension and tension - torsion - tension
   特别是在扭转-拉伸-拉伸和拉伸-扭转-拉伸等二次硬化后的a3钢的力学性能还不甚了解。