Experimental Study on the Grinding Metamorphic Layer of Nickel-based Single Crystal Superalloy

doi:10.12068/j.issn.1005-3026.2020.06.015

Abstract

Abstract:

In order to explore the processing property of grinding metamorphic layers of nickel-based single crystal superalloy， a single-factorial plain grinding experiment was conducted to investigate the effect of different grinding parameters and cooling conditions on the thickness of grinding metamorphic layers. The results showed that the grinding metamorphic layer with certain thickness appears on the grinding surface and subsurface of nickel-based single crystal superalloy DD5. The γ phase and γ′ phase in the plastic deformation layer of the metamorphic layer are distorted severely， and the hardness of the grinding metamorphic layer is greater than that of the matrix. The grinding metamorphic layer thickness varies with the grinding parameters and cooling conditions. With the increase of grinding wheel tangential velocity， the metamorphic layer thickness first decreases， and then increases; with the increase of grinding depth， the metamorphic layer thickness increases continuously; with the increase of workpiece feed velocity， the metamorphic layer thickness first increases， and then decreases. Within the range of experiment parameters， the minimum quantity lubrication (MQL) cooling condition can reduce the corresponding grinding metamorphic layer thickness， which can be reduced by up to 3.5μm.

Key words: interval multi-objective optimization, interval particle swarm optimization, intervalnickel-based single crystal superalloy, grinding, grinding metamorphic layer, plastic deformation, grinding parameter

CLC Number:

TH 161

GONG Ya-dong， ZHANG Wei-jian， CAI Ming， ZHOU Xian-xin. Experimental Study on the Grinding Metamorphic Layer of Nickel-based Single Crystal Superalloy[J]. Journal of Northeastern University Natural Science, 2020, 41(6): 846-851.

References

[1]杜随更，姜哲，张定华，等.GH4169合金磨削表面塑性变形层的微观结构［J］.机械工程学报，2015，51(12):63-68.(Du Sui-geng，Jiang Zhe，Zhang Ding-hua，et al.Microstructure of plastic deformation layer on grinding surface of GH4169 alloy［J］.Journal of Mechanical Engineering，2015，51(12):63-68.)
[2]Cai M，Gong Y D，Sun Y，et al.Experimental study on grinding surface properties of nickel-based single crystal superalloy DD5［J］.International Journal of Advanced Manufacturing Technology，2019，101(1/2/3/4):71-85.
[3]Wang J W，Xu J J，Wang X F，et al.A comprehensive study on surface integrity of nickel-based superalloy Inconel 718 under robotic belt grinding［J］.Materials and Manufacturing Processes，2019，34(1):61-69.
[4]蔡明，巩亚东，冯耀利，等.镍基高温合金磨削表面工艺性能试验研究［J］.东北大学学报(自然科学版)，2019，40(2):234-238.(Cai Ming，Gong Ya-dong，Feng Yao-li，et al.Experimental study on grinding surface processing property of nickel-based superalloy［J］.Journal of Northeastern University(Natural Science)，2019，40(2):234-238.)
[5]Fan Y H，Wang T，Hao Z P，et al.Research of plastic behavior in high-speed cutting Inconel 718 based on multi-scale simulation［J］.International Journal of Advanced Manufacturing Technology，2018，94(9/10/11/12):3731-3739.
[6]Guitouni A，Chaieb I，Rhouma A B，et al.Effects of jet pressure on the ground surface quality and CBN wheel wear in grinding AISI 690 nickel-based superalloy［J］.Journal of Materials Engineering and Performance，2016，25(11):5055-5064.
[7]Zhou Y G，Gong Y D，Cai M，et al.Study on surface quality and subsurface recrystallization of nickel-based single-crystal superalloy in micro-grinding［J］.International Journal of Advanced Manufacturing Technology，2017，90(6):1749-1768.
[8]Gong Y D，Zhou Y G，Wen X L，et al.Experimental study on micro-grinding force and subsurface microstructure of nickel-based single crystal superalloy in micro grinding［J］.Journal of Mechanical Science and Technology，2017，31 (7):3397-3410.
[9]Mohsan A U H，Liu Z H，Padhy G K.A review on the progress towards improvement in surface integrity of Inconel 718 under high pressure and flood cooling conditions［J］.International Journal of Advanced Manufacturing Technology，2017，91(1/2/3/4):107-125.
[10]李伯民，赵波.现代磨削技术［M］.北京:机械工业出版社，2003.(Li Bo-min，Zhao Bo.Modern grinding technology［M］.Beijing:China Machine Press，2003.)
[15]关守平，房少纯.一种新型的区间-粒子群优化算法［J］.东北大学学报(自然科学版)，2012，33(10):1381-1384.(Guan Shou-ping，Fang Shao-chun.A new interval particle swarm optimization algorithm ［J］，Journal of Northeastern University(Natural Science)，2012，33(10):1381-1384.)(上接第845页)

[1]	SHAN Quan， PAN Shuai， YU Xue-qiao， MA Lian-jie. Effect of Quick-Point Grinding Technological Parameters on Grinding Vibration Frequency [J]. Journal of Northeastern University(Natural Science), 2023, 44(4): 530-535.
[2]	GUO Wan-jin， YU Su-yang， ZHAO Wu-duan， CHEN Jie. Grinding Control Method of Robotic Active Compliance Constant-Force [J]. Journal of Northeastern University(Natural Science), 2023, 44(1): 89-100.
[3]	YIN Guo-qiang， WANG Dong， GUAN Yun-yun， WANG Jia-hui. Grinding Wheel Wear Experiment Based on Acoustic Emission Monitoring [J]. Journal of Northeastern University(Natural Science), 2022, 43(8): 1127-1133.
[4]	WEN Xue-long， WANG Cheng-bao， GONG Ya-dong， SUN Fu-qiang. Preparation of Coated Micro-grinding Tools and Experimental Research on Grinding Surface Quality [J]. Journal of Northeastern University(Natural Science), 2022, 43(5): 681-688.
[5]	WEN Xue-long， LI Jia-yu， LI Xin-yan. Influencing Factors of Grinding Surface Quality of TiC-Coated Micro-grinding Tools [J]. Journal of Northeastern University(Natural Science), 2022, 43(4): 534-540.
[6]	ZHAO Qian-fei， TONG Lin-lin， YANG Hong-ying， JIN Rui-peng. Effect of Grinding Media on Cyanide Leaching Behavior of Galena [J]. Journal of Northeastern University(Natural Science), 2022, 43(12): 1777-1783.
[7]	ZHOU Yun-guang， TIAN Chuan-chuan， MA Lian-jie， BI Chang-bo. Experimental Study on Surface Quality in Micro-scale Grinding of Zirconia Ceramics [J]. Journal of Northeastern University(Natural Science), 2022, 43(1): 83-88.
[8]	CAI Zhi-hui， ZHANG De-liang， WEN Guang-qi， ZHOU Yan-jun. Dynamic Deformation Behavior and Its Constitutive Model of Fe-11Mn- 4Al- 0.2C Medium-Mn Steel [J]. Journal of Northeastern University(Natural Science), 2021, 42(9): 1275-1281.
[9]	YAO Yun-long， XIU Shi-chao， SUN Cong， HONG Yuan. Dynamic Recrystallization Behavior of Grinding Surface Based on 40Cr High Temperature Dynamic Mechanical Properties [J]. Journal of Northeastern University(Natural Science), 2021, 42(8): 1120-1126.
[10]	HOU Zhuang-zhuang， XIU Shi-chao， WANG Yu-shi， YAO Yun-long. Numerical Simulation on Corrosion Resistance of Pre-stress Grinding Surface of Stainless Steel [J]. Journal of Northeastern University(Natural Science), 2021, 42(7): 972-979.
[11]	XIU Shi-chao， LU Yue， SUN Cong， LI Qing-liang. Dynamic Thermal Mechanical Coupling Effect in Disc Grinding and Its Influence on Workpiece Material Removal Process [J]. Journal of Northeastern University(Natural Science), 2021, 42(3): 389-395.
[12]	GONG Ya-dong， SU Zhi-peng， SUN Yao， JIN Li-ya. Morphology Simulation and Experimental Study on Micro-grinding of Nickel-Based Single Crystal Superalloy [J]. Journal of Northeastern University Natural Science, 2020, 41(7): 949-954.
[13]	MA Zhe-lun， YU Kui-dong， DONG Jin-long， YU Tian-biao. Laser-Assisted Grinding Mechanism of Al₂O₃ Ceramics [J]. Journal of Northeastern University Natural Science, 2020, 41(4): 541-546.
[14]	NIU Yi-jing， SUN Cong， PANG Gang， XIU Shi-chao. Effect of Pre-stress Time-Characteristics on Grinding Strengthened Surface Stress [J]. Journal of Northeastern University Natural Science, 2020, 41(4): 546-550.
[15]	ZHOU Yun-guang， DONG Biao， YUE Xin-wei， TAN Yan-qing. Micro-scale Grinding Force of Dental Zirconia Ceramics [J]. Journal of Northeastern University Natural Science, 2020, 41(4): 557-562.