Clothes received, very good, that is, there is a little flaw Chi, embroidered word of the local very wrinkled, hope to improve after the general, is still good, to a good.
衣服收到,很不错,即是有一点小瑕痴,绣字的当地很皱,望以后有所改善,总的来说仍是不错的,给个好评。
The results show that the reason of developing cross flaw is some micro-cracks on the local area and high residual stress in the early of chrome-plating of the samples.
结果表明,形成网格状裂纹的原因是,在镀铬前,样品表面局部区域就存在一些微裂纹及较高的残余应力。
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