1、 The strain of the proeutectoid ferrite in hypoeutectoid steel drawing measured and analyzed by quantitative metallography.
采用定量金相法分析计算了亚共析钢拉拔变形中先共析铁素体应变量.
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2、 The metallography samples fabricated by the vacuum pressure impregnation resin method are introduced in detail.
详细介绍了真空浸渍树脂法制备金相样品的制备过程.
来源:互联网
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