| 球墨铸铁件无损检测综合评价方法 |
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| 引用本文： | 田代才,陈铁群.球墨铸铁件无损检测综合评价方法[J].铸造技术,2006,27(2):119-121. |
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| 作者姓名： | 田代才 陈铁群 |
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| 作者单位： | 华南理工大学,广东,广州,510640 |
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| 摘 要： | 介绍了无损检测技术用于球墨铸铁质量检测的基本原理及应用状况。液体渗透检测、涡流检测和磁粉检测常用于检测铸件表面和近表面缺陷,射线检测和超声检测常用于检测铸件内部缺陷,超声检测可用于表面光洁铸件的球化质量的检测,振动检测则用于表面粗糙铸件的球化质量的检测。
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| 关 键 词： | 涡流检测 射线检测 超声检测 振动检测 球墨铸铁件 |
| 文章编号： | 1000-8365(2006)02-0119-03 |
| 收稿时间： | 11 21 2005 12:00AM |
| 修稿时间： | 12 13 2005 12:00AM |
Nondestructive Test Technology Comprehensive Evaluation Method for the Casting Quality of Nodular Graphite Cast Iron |
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| TIAN Dai-cai,CHEN Tie-qun.Nondestructive Test Technology Comprehensive Evaluation Method for the Casting Quality of Nodular Graphite Cast Iron[J].Foundry Technology,2006,27(2):119-121. |
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| Authors: | TIAN Dai-cai CHEN Tie-qun |
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| Affiliation: | South China University of Technology, Guangzhou 510640 ,China |
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| Abstract: | It is introduced the basic principles and application status of diversified Nondestructive Test Technology techniques used in the quality testing of nodular graphite cast iron.Liquid penetrant testing,eddy current testing and magnetic particle testing are mainly used in the detection of surface flaws and near-surface flaws,Radiographic testing and ultrasonic testing are mainly used in the detection of inner defects,Ultrasonic testing is also used in the detection of spheroidization quality of smooth surface castings,while vibration testing is used in the detection of spheroidization quality of rough surface castings. |
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| Keywords: | Eddy current testing Radiogsaphic testing Ultrasonic testing Vibration testing (Nodular) graphite cast lron castings |
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