目的探讨溶胶-凝胶沉积钛法中热处理过程对烤瓷用镍铬合金表面钛涂层的影响。
Objective To study the effect of heat treatment with sol-gel method on the surface of Ni-Cr alloy for PFM after ti coating.
研究了渗碳热处理过程中淬火冷却和回火状况以及磨削加工对渗碳淬火汽车齿轮表面残余应力的影响。
The influences of carburizing heat treatment process and grinding process on surface residual stress of automobile gears are studied.
叶片表面的再结晶在叶片使用之前就已存在，是由于固溶热处理前叶片的表面存在塑性变形，在固溶热处理过程中形成的。
Owing to the plastic deformation on the blade surface, recrystallization formed on the solid solution heat treatment. Before blade application, recrystallization zone existed already on its two sid…
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