| 不同加工方法对试样冲击性能的影响 |
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| 引用本文： | 赵义,马滨,谢奎龙. 不同加工方法对试样冲击性能的影响[J]. 冶金标准化与质量, 2002, 40(5): 5-9 |
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| 作者姓名： | 赵义 马滨 谢奎龙 |
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| 作者单位： | 北钢集团有限责任公司,黑龙江,齐齐哈尔,161041 |
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| 摘 要： | 从缺口形貌、缺口加工尺寸精度、缺口加工表面粗糙度、显微硬度、残余应力、显微形貌等方面研究了磨床、曲线磨床、线切割、抛光等加工方法对冲击试样成形质量的影响规律 ,进而定量地分析了上述加工方法及缺口形状、裂纹形核功等非材质因素对冲击检验结果的影响
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| 关 键 词： | 缺口形貌 表面粗糙度 裂纹形核功 |
| 文章编号： | 1003-0514(2002)05-0005-05 |
| 修稿时间： | 2002-08-28 |
The influence of various machining method on the impact property of test pieces |
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| ZHAO Yi,MA Bin,XIE Kui-long. The influence of various machining method on the impact property of test pieces[J]. Metallurgical Standardization & Quality, 2002, 40(5): 5-9 |
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| Authors: | ZHAO Yi MA Bin XIE Kui-long |
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| Abstract: | Based on the notch appearance,the machined notch size precision,the machined notch surface roughness,micro hardness,residual stress,micro appearance,the influence of grinding machine,curve grinding machine,line cut and polish on forming quality of impact test pieces were studied.The influence of the above machining method and non-material factors such as notch shape and crack forming kernel energy on impact test results were analyzed quantitatively. |
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| Keywords: | notch appceranec surface roughness crack forming kernel energy |
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