摘要
详细地介绍了新制定的国家标准“钢材夏比V型缺口摆锤冲击试验仪器化方法” ,并与国际标准ISO1 4 5 5 6 :2 0 0 0 (E)试验结果进行比较 ,从而提出推广国标的建议。
The paper describes in details the national standard on Steel-Charpy V-notch pendulum impact test - Instrumented test method. The test result as compared with ISO 14556:2000(E) and gives a suggestion for using the national standard.
出处
《冶金标准化与质量》
2004年第2期18-24,共7页
Metallurgical Standardization & Quality
关键词
钢材
冲击试验
国家标准
试验方法
force-displacement curve
force-time curve
characteristic values of force
general yield force F gy
maximum force F m
initiation force of unstable crack propagation F iu
crack arrest force of unstable crack propagation F a, crac
