| 方陆鹏,佟振勋.卸载柔度法测定JR阻力曲线的微机自动化系统[J].实验力学,1991,6(1): |
| 卸载柔度法测定JR阻力曲线的微机自动化系统 |
| A Micro-Computer Automatic System for Evaluting J_R Curves by the Unloading Compliance Method |
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| DOI： |
| 中文关键词: 卸载柔度法 JR阻力曲线 断裂韧度 |
| 英文关键词:fracture toughness,unloading compliance method,J_R resistance curves, |
| 基金项目: |
| 方陆鹏 佟振勋 |
| 天津大学，天津大学，天津大学 |
| 摘要点击次数: 281 |
| 全文下载次数: 24 |
| 中文摘要: |
| 本文依据我国有关试验规范,在国内广泛引进的日本岛津(Shimadzu)DSS—25T 型电子万能试验机上,研制配备了用微型计算机实现的单试样卸载柔度法的加、卸载控制与数据采集、处理的自动化系统。全部实验结果由打印机直接输出,可以大幅度地提高测试效率,试验精度也得到改善。 |
| 英文摘要: |
| The single specimen unloading compliance method to determine the fracture toughness of ductile metal was propsed by Clarke G A,et.al.in 1976,and was paid great atten- tion by people working in the relating fields. In this paper,we have devloped a micro-co |
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