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MEASUREMENT METHOD AND APPARATUS FOR GRAIN BOUNDARY EMBRITTLEMENT OF S TEEL MATERIAL
MEASUREMENT METHOD AND APPARATUS FOR GRAIN BOUNDARY EMBRITTLEMENT OF S TEEL MATERIAL
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机译:钢材料晶界压痕的测量方法和装置
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摘要
PURPOSE:To estimate the degree of grain boundary embrittlement of steel material by applying vibration in the constant frequency, which is increasing continuously within the range 0.5-50 KHz, to a test piece in a fixed temperature.
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