| 轴承钢大颗粒夹杂物的高频超声波C型扫描检测 |
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| 引用本文： | 杨娥,周立新,刘光辉,高林,陈家新,杜道京. 轴承钢大颗粒夹杂物的高频超声波C型扫描检测[J]. 理化检验(物理分册), 2011, 0(1): 30-32 |
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| 作者姓名： | 杨娥 周立新 刘光辉 高林 陈家新 杜道京 |
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| 作者单位： | 大冶特殊钢股份有限公司; |
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| 摘 要： | 大颗粒夹杂物对轴承钢的疲劳寿命有重大的影响.针对轴承钢非金属夹杂物的评价方法进行了比较和分析.利用高频超声波C型扫描法对轴承钢钢材试样进行检测,并利用金相法对超声波C型扫描法检测的结果进行验证.结果表明:高频超声波C型扫描法用于检测轴承钢中的大颗粒夹杂物是非常有效的.
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| 关 键 词： | 轴承钢 大颗粒夹杂物 高频超声波C型扫描 |
Test of Large Inclusions in Bearing Steel by High Frequence Ultrasonic C-scan |
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| YANG E,ZHOU Li-xin,LIU Guang-hui,GAO Lin,CHEN Jia-xin,DU Dao-jing. Test of Large Inclusions in Bearing Steel by High Frequence Ultrasonic C-scan[J]. Physical Testing and Chemical Analysis Part A:Physical Testing, 2011, 0(1): 30-32 |
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| Authors: | YANG E ZHOU Li-xin LIU Guang-hui GAO Lin CHEN Jia-xin DU Dao-jing |
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| Affiliation: | YANG E,ZHOU Li-xin,LIU Guang-hui,GAO Lin,CHEN Jia-xin,DU Dao-jing (Daye Special Steel Co.,Ltd.,Huangshi 435001,China) |
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| Abstract: | Large inclusions have a significant impact on the fatigue life of bearing steel.The evaluation methods for inclusions in bearing steel were compared and analyzed.Bearing steel were tested by high frequence ultrasonic C-scan,and using metallographic method to validate the results.The results showed that the testing method of high frequence ultrasonic C-scan was effective for the testing of large inclusions in bearing steel. |
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| Keywords: | bearing steel large inclusions high frequence ultrasonic C-scan |
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