| 超声声速法检测柴油机蠕铁气缸盖蠕化质量 |
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| 引用本文： | 张崧,彭光俊.超声声速法检测柴油机蠕铁气缸盖蠕化质量[J].车用发动机,2002(3):39-40,45. |
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| 作者姓名： | 张崧 彭光俊 |
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| 作者单位： | 武汉理工大学,湖北武汉,430070 |
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| 摘 要： | 阐述了超声声速法检测柴油机蠕铁气缸盖蠕化质量的基本原理 ,蠕化率与声速的关系 ,并对影响声速的其他因素进行了分析 ,实现了用超声声速法对柴油机蠕化气缸盖蠕化质量进行快速检测。
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| 关 键 词： | 超声声速法 柴油机 气缸盖 蠕化率 检测技术 |
| 文章编号： | 1001-2222(2002)03-0039-02 |
Using Ultrasonic Velocity Method to Check and Measure the Vermicular Graphite Quality in the Diesel Engine Cylinder Head Made of Vermicular Graphite Cast Iron |
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| ZHANG Song,PENG Guang-jun.Using Ultrasonic Velocity Method to Check and Measure the Vermicular Graphite Quality in the Diesel Engine Cylinder Head Made of Vermicular Graphite Cast Iron[J].Vehicle Engine,2002(3):39-40,45. |
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| Authors: | ZHANG Song PENG Guang-jun |
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| Abstract: | Expounded the basic principle using ultrasonic method to check and measure the vermicular graphite quality in diesel engine cylinder head made of vermicular graphite cast iron, and discussed the relation of vermicular graphite rate and ultrasonic velocity in medium, and analyzed the other factors to influence the ultrasonic velocity in medium realized it to check and measure the casting quality in the diesel engine cylinder head quickly to use the ultrasonic velocity method. |
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| Keywords: | ultrasonic velocity method diesel engine cylinder head vermicular graphite rate technology of check and measure |
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