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介绍一种表面裂纹高温断裂韧性K1e的测试方法,该技术对试样自动加温控温,自动绘制力p与裂纹咀张开位移V(p—V)曲线。测试精度高。
This paper introduces a test method of high temperature fracture toughness K1e, which automatically warms the temperature and automatically draws the force p and the crack opening V (p-V) curve. High test accuracy.