laser surface transformation hardening

基本解釋

The characteristic and mechanism of laser transformation hardening , the technics of laser surface heat treatment were introduced.
主要介紹了激光相變硬化的特點(diǎn)及強(qiáng)化機(jī)理、激光表面相變硬化工藝。
The results show that, the laser treated layer includes surface melted layer, overheating layer and transformation hardening layer.
結(jié)果表明，激光處理層分三層：熔凝層、過(guò)熱層和相變硬化層。
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Numerical simulation of laser surface transformation hardening on the samples is performed using finite difference method in this paper.
本文用有限差分法對(duì)合金材料激光相變硬化過(guò)程的溫度場(chǎng)進(jìn)行了三維數(shù)值計(jì)算。