力-位移法拉伸试验和配置引伸计拉伸试验测试盘卷螺纹钢的屈服强度
Tensile test by force-displacement method and tensile test with extensometer to test the yield strength of ribbed steel coil
摘 要
采用力-位移法拉伸试验和配置引伸计拉伸试验测试盘卷螺纹钢的屈服强度,分析了取样方法、试验方法及引伸计接触试样的位置对测试结果的影响。结果表明:试样不同和试验方法不同会对力-位移法拉伸试验和配置引伸计拉伸试验的测试结果造成差异。
力-位移法拉伸试验
配置引伸计拉伸试验
屈服强度
非比例应力
ribbed steel coil
force-displacement tensile test
tensile test with extensometer
yield strength
non-proportional stress
Abstract
The yield strength of ribbed steel coil was tested by force-displacement tensile test and tensile test with extensometer. The influence of sampling method, test method and the contact position of extensometer on the test results was analyzed. The results show that the test results of the force-displacement tensile test and the tensile test with extensometer would be different due to different samples and test methods.
中图分类号 TB31 TG115.5+2 DOI 10.11973/lhjy-wl202211006
所属栏目 试验与研究
基金项目
收稿日期 2022/3/15
修改稿日期
网络出版日期
作者单位点击查看
备注许家宝(1984-),男,学士,工程师,主要从事理化检验工作,412687938@qq.com
引用该论文: XU Jiabao. Tensile test by force-displacement method and tensile test with extensometer to test the yield strength of ribbed steel coil[J]. Physical Testing and Chemical Analysis part A:Physical Testing, 2022, 58(11): 23～24
许家宝. 力-位移法拉伸试验和配置引伸计拉伸试验测试盘卷螺纹钢的屈服强度[J]. 理化检验－物理分册, 2022, 58(11): 23～24
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参考文献
【1】冯宝,杨其敏,邱卫锋,等.盘螺HRB400E屈服强度偏高分析[J].山西冶金,2018,41(3):5-6.
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