| 硬质合金横向断裂强度不确定度评定 |
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| 引用本文： | 王守仁,贺跃辉. 硬质合金横向断裂强度不确定度评定[J]. 有色冶金设计与研究, 2020, 0(1): 15-18 |
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| 作者姓名： | 王守仁 贺跃辉 |
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| 作者单位： | 中南大学粉末冶金研究院 |
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| 摘 要： | 硬质合金横向断裂强度是反应硬质合金质量的主要指标之一。通过剖析硬质合金横向断裂强度试验方法,对测试结果的测量不确定度进行分析评定,从而确定了影响硬质合金横向断裂强度测定结果的主要因素,提高硬质合金检测水平。
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| 关 键 词： | 硬质合金 横向断裂强度 不确定度评定 |
Evaluation of Uncertainty about Transverse Fracture Strength in Cemented Carbide |
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| WANG Shoureng,HE Yuehui. Evaluation of Uncertainty about Transverse Fracture Strength in Cemented Carbide[J]. , 2020, 0(1): 15-18 |
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| Authors: | WANG Shoureng HE Yuehui |
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| Affiliation: | (Powder Metallurgy Research Institute,Central South University,Changsha,Hunan 410083,China) |
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| Abstract: | The transverse fracture strength of cemented carbide is one of the main indicators reflecting the quality of cemented carbide.By analyzing the test method of transverse fracture strength of cemented carbide,and the measurement uncertainty of the test results is analyzed and evaluated,so as to determine the main factors affecting the test results of transverse fracture strength of cemented carbide and improve the testing level of cemented carbide. |
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| Keywords: | cemented carbide transverse fracture strength evaluation of uncertainty |
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