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| A Detection Method for Oxygen, Nitrogen and Hydrogen Content of Superalloy’s New Surface during High-speed Finish Milling |
| SUN Tao1,2,LIANG Jin1,LI Deng-wan2,WEI Bin1,ZHONG Ling2 |
1. State Key Laboratory for Manufacturing Systems Engineering, School of Mechanical Engineering, Xi’an Jiaotong University, Xi’an, Shaanxi 710049, China
2. Sichuan Province Engineering Laboratory for Superalloy Cutting Technology, Sichuan Engineering Technical College, Deyang, Sichuan 618000, China)
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Abstract A detection method for oxygen, nitrogen and hydrogen content of superalloys new surface during high-speed milling was proposed through the detection of oxygen, nitrogen and hydrogen content of chips indirectly based on the infrared-thermal conductivity method. And a high-speed fine milling experiment program was projected by uniform design method. The quadratic regression model of superalloy was established using best regression subset method and the regression effect was good.
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Received: 15 June 2017
Published: 06 July 2018
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［1］彭锐涛,廖妙,谭援强,等.预应力切削镍基高温合金的试验研究［J］. 机械工程学报,2012,48(19):186-191.
［2］Bushlya V, Zhou J, Stahl J E. Effect of Cutting Conditions on Machinability of Superalloy Inconel 718 During High Speed Turning with Coated and Uncoated PCBN Tools［J］. Procedia CIRP, 2012, 3: 370-375.
［3］吴明阳,赵旭,计伟,等. PCBN刀具切削高温合金锯齿形切屑形成机理［J］. 机械工程学报,2016,52(3):179-186.
［4］刘维伟. 航空发动机叶片关键制造技术研究进展［J］. 航空制造技术,2016,(21):50-56.
［5］郑文虎.难切削材料加工技术［M］. 北京:国防工业出版社,2008.
［6］唐中杰,郭铁明,寇生中,等.镍基高温合金K4169中夹杂物的特征及形成机理［J］. 中国有色金属学报,2015,25(9):2403-2413.
［7］Zhang J W, Lu L T, Wu P B, et al. Inclusion size evaluation and fatigue strength analysis of 35CrMo alloy railway axle steel［J］. Materials Science & Engineering A, 2013, 562: 211-217.
［8］Sun C, Lei Z, Xie J, et al. Effects of inclusion size and stress ratio on fatigue strength for high-strength steels with fish-eye mode failure［J］. International Journal of Fatigue, 2013, 48:19-27.
［9］范红妹,曾燕屏,王习术,等.夹杂物特征参数对拉伸载荷下超高强度钢裂纹萌生与扩展的影响［J］. 航空材料学报,2007,27(4):6-9.
［10］郭建亭.高温合金材料学应用基础理论［M］. 北京:科学出版社,2008.
［11］袁超,郭建亭,李谷松,等.铸造高温合金中氮的影响机理与控制［J］. 中国有色金属学报,2011,21(4):733-746.
［12］李登万,陈洪涛,冯锦春,等. 基于均匀设计法的精密车削参数优化［J］. 机械工程学报,2015,51(3):206-212.
［13］朱跃进,李素娟,邓羽. 样品制备对金属中微量氧、氮、氢分析结果的影响［J］. 冶金分析,2008,28(8):40-43.
［14］金志军,王池. 热能计量技术现状分析与发展研究［J］. 计量学报,2007,28(z1):79-81. |
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2018, Vol. 39 
