| 提高引伸计期间核查精度的方法 |
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| 引用本文： | 李军伟,张永丰. 提高引伸计期间核查精度的方法[J]. 鞍钢技术, 2014, 0(4): 33-35 |
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| 作者姓名： | 李军伟 张永丰 |
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| 作者单位： | 鞍钢股份有限公司鲅鱼圈钢铁分公司,辽宁营口,115007;鞍钢股份有限公司鲅鱼圈钢铁分公司,辽宁营口,115007 |
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| 摘 要： | 介绍了在实验室范围内可供参考的简易可行的引伸计期间核查方法,该方法通过用引伸计对同一拉伸试样弹性段进行拉伸测试,用对比测得的弹性模量E来确认引伸计的使用情况,为确认引伸计使用精度状况提供了参考。
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| 关 键 词： | 引伸计 期间核查 评定 |
Method for Improving Accuracy of Intermediate Checks for Extensometer |
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| Li Junwei,Zhang Yongfeng. Method for Improving Accuracy of Intermediate Checks for Extensometer[J]. Aisc Techniques, 2014, 0(4): 33-35 |
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| Authors: | Li Junwei Zhang Yongfeng |
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| Affiliation: | (Bayuquan Iron ＆ Steel Subsidiary Co. of Angang Steel Co., Ltd., Yingkou 115007, Liaoning, China) |
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| Abstract: | The simple and feasible method for carrying out the intermediate checks for an ex-tensometer is introduced based on the laboratory condition. By this method the tensile test for the elastic range of the same tensile sample is carried out by using the extensometer and thus the working condition of the extensometer can be verified by the modulus of elasticity E determined based on comparison, which can be the reference basis for confirming the working accuracy of the extensometer. |
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| Keywords: | extensometer intermediate checks assessment |
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