| 基于矫顽力的电磁无损检测仪的设计 |
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| 引用本文： | 史新民,李耀明. 基于矫顽力的电磁无损检测仪的设计[J]. 南通职业大学学报, 2007, 21(4): 61-64 |
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| 作者姓名： | 史新民 李耀明 |
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| 作者单位： | 1. 江苏大学,生物机电工程研究院,江苏,镇江,212013;常州信息职业技术学院,机电工程系,江苏,常州,213164
2. 江苏大学,生物机电工程研究院,江苏,镇江,212013 |
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| 基金项目： | 江苏省高校自然科学基金;江苏省高校高新技术产业发展指导性项目 |
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| 摘 要： | 通过对钢铁材料的含碳量分布与磁化特性关系的分析,发现钢铁材料的矫顽力与其含碳量关系最为密切,进而研究了通过矫顽力来测量钢铁材料的渗碳层深度的方法;进行了钢铁材料矫顽力自动检测系统的设计,给出了单片机控制系统的结构及主程序流程.
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| 关 键 词： | 矫顽力 电磁检测 渗碳 无损检测仪 |
| 文章编号： | 1008-5327(2007)04-0061-04 |
| 修稿时间： | 2007-10-17 |
The Electromagnetic Nondestructive Testing Instrument Design Based on Coercive Force |
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| SHI Xin-min,LI Yao-ming. The Electromagnetic Nondestructive Testing Instrument Design Based on Coercive Force[J]. Journal of Nantong Vocational College, 2007, 21(4): 61-64 |
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| Authors: | SHI Xin-min LI Yao-ming |
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| Abstract: | The paper researches magnetization characteristics relationship with carbon distribution in steel and iron materials.As a result,it draws a conclusion that the coercivity of steel and iron material has a close relationship with carbon distribution.By researching the testing method of cementation zone depth for steel products by coercivity,the paper completes auto-testing system design of steel and iron material coercivity measurement based on some periphery equipment,and the paper also satisfies the hardware design demands through hardware electric circuit's analyses and scheme argument. |
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| Keywords: | coercive force electromagnetic measurement carburizing nondestructive testing instrument |
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