Acta Metall Sin  1996, Vol. 32 Issue (1): 105-112    DOI:

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NUMERICAL SOLUTION AND PREDICTION OF MICROSTRUCTURES AND PROPERTIES FOR PHASE TRANSFORMATION HARDENING WITH LASER TREATMENT

ZHU Zuchang;LI Peiyao; YU Shaoluo(Shanghai University of Engineering Scicnce;Shanghai 200335)(Manuscript received 1995-04-26; in revised form 1995-09-05)

ZHU Zuchang;LI Peiyao; YU Shaoluo(Shanghai University of Engineering Scicnce;Shanghai 200335)(Manuscript received 1995-04-26; in revised form 1995-09-05). NUMERICAL SOLUTION AND PREDICTION OF MICROSTRUCTURES AND PROPERTIES FOR PHASE TRANSFORMATION HARDENING WITH LASER TREATMENT. Acta Metall Sin, 1996, 32(1): 105-112.

Abstract References Related Articles Recommended Metrics Download:  PDF(451KB)  Export:  BibTeX | EndNote (RIS)       Abstract  The software of transient temperature field for phase transformation hardening with laser treatment by means of finite difference method was developed. The whole course revealed with this software is even better in keeping with the practical circumstance.The real surface temperature fields on the laser processing of steel have been measured with the thermovision. Using thermodynamic calculation Ac1 and Ac3, the critical points in laser heating, have been determined. The relationship of the hardness of carbon steel after laser processing, HRC or HV, vs carbon content, c. and the diffusion of carbon during the laser processing have been pointed out.Correspondent:ZHU Zuchang, (Shanghai University of Engineering Science, Shanghai 200335) Key words:  laser processing      heat treatment      phase transformation      numericalsimulation      temperature measurement      Received:  18 January 1996      Service E-mail this article Add to citation manager E-mail Alert RSS （） Articles by authors URL:  https://www.ams.org.cn/EN/     OR     https://www.ams.org.cn/EN/Y1996/V32/I1/105 1KouS,SunDK,LeYP．MetallTrans,1983;14A:6432AshbyMF,EasterlingKE．ActaMetall,1984,32:19353ShercliffHR,AshbyMF．MetallTrans．1991:22A:24594ClineHE,AnthonyTR．JApplphys,1977;48:38955KouS,LeY．MetallTrans,1983;14A:22456赵海鸥,冯燕武,唐传芳,朱沅浦．金属学报,1987;23:B1907杨洗陈．中国激光,1990;17:2298朱祖昌,方伟,梅或,管彩萍,俞少罗．上海工程技术大学学报,1994;8(4):379朱祖昌,王维荣,俞少罗．中国激光,1994;21(10):84610BrooksCR．HeatTreatmentofFerrousAlloys．NewYork:McGraw-Hill,1979:4411ZhuZuchang,LiXiuqian,YuShaoluo．ChineseJournalofLasers1994;B3(4):36312ZhuZuchang,WangWeixiang,LiXiuqian,YuShaoluo．ChineseJournalofLasers．1994,B3(1):91$ [1] BAI Jiaming, LIU Jiantao, JIA Jian, ZHANG Yiwen. Creep Properties and Solute Atomic Segregation of High-W and High-Ta Type Powder Metallurgy Superalloy[J]. 金属学报, 2023, 59(9): 1230-1242. [2] FENG Aihan, CHEN Qiang, WANG Jian, WANG Hao, QU Shoujiang, CHEN Daolun. Thermal Stability of Microstructures in Low-Density Ti2AlNb-Based Alloy Hot Rolled Plate[J]. 金属学报, 2023, 59(6): 777-786. [3] WANG Fa, JIANG He, DONG Jianxin. Evolution Behavior of Complex Precipitation Phases in Highly Alloyed GH4151 Superalloy[J]. 金属学报, 2023, 59(6): 787-796. [4] ZHANG Dongyang, ZHANG Jun, LI Shujun, REN Dechun, MA Yingjie, YANG Rui. Effect of Heat Treatment on Mechanical Properties of Porous Ti55531 Alloy Prepared by Selective Laser Melting[J]. 金属学报, 2023, 59(5): 647-656. [5] WANG Chongyang, HAN Shiwei, XIE Feng, HU Long, DENG Dean. Influence of Solid-State Phase Transformation and Softening Effect on Welding Residual Stress of Ultra-High Strength Steel[J]. 金属学报, 2023, 59(12): 1613-1623. [6] ZHANG Kaiyuan, DONG Wenchao, ZHAO Dong, LI Shijian, LU Shanping. Effect of Solid-State Phase Transformation on Stress and Distortion for Fe-Co-Ni Ultra-High Strength Steel Components During Welding and Vacuum Gas Quenching Processes[J]. 金属学报, 2023, 59(12): 1633-1643. [7] YANG Lei, ZHAO Fan, JIANG Lei, XIE Jianxin. Development of Composition and Heat Treatment Process of 2000 MPa Grade Spring Steels Assisted by Machine Learning[J]. 金属学报, 2023, 59(11): 1499-1512. [8] LI Xiaobing, QIAN Kun, SHU Lei, ZHANG Mengshu, ZHANG Jinhu, CHEN Bo, LIU Kui. Effect of W Content on the Phase Transformation Behavior in Ti-42Al-5Mn- xW Alloy[J]. 金属学报, 2023, 59(10): 1401-1410. [9] LI Sai, YANG Zenan, ZHANG Chi, YANG Zhigang. Phase Field Study of the Diffusional Paths in Pearlite-Austenite Transformation[J]. 金属学报, 2023, 59(10): 1376-1388. [10] SUN Tengteng, WANG Hongze, WU Yi, WANG Mingliang, WANG Haowei. Effect ofIn Situ 2%TiB2 Particles on Microstructure and Mechanical Properties of 2024Al Additive Manufacturing Alloy[J]. 金属学报, 2023, 59(1): 169-179. [11] HAN Linzhi, MU Juan, ZHOU Yongkang, ZHU Zhengwang, ZHANG Haifeng. Effect of Heat Treatment Temperature on Microstructure and Mechanical Properties of Ti0.5Zr1.5NbTa0.5Sn0.2 High-Entropy Alloy[J]. 金属学报, 2022, 58(9): 1159-1168. [12] LI Zhao, JIANG He, WANG Tao, FU Shuhong, ZHANG Yong. Microstructure Evolution of GH2909 Low Expansion Superalloy During Heat Treatment[J]. 金属学报, 2022, 58(9): 1179-1188. [13] ZHANG Jiarong, LI Yanfen, WANG Guangquan, BAO Feiyang, RUI Xiang, SHI Quanqiang, YAN Wei, SHAN Yiyin, YANG Ke. Effects of Heat Treatment on Microstructure and Mechanical Properties of a Bimodal Grain Ultra-Low Carbon 9Cr-ODS Steel[J]. 金属学报, 2022, 58(5): 623-636. [14] ZENG Xiaoqin, WANG Jie, YING Tao, DING Wenjiang. Recent Progress on Thermal Conductivity of Magnesium and Its Alloys[J]. 金属学报, 2022, 58(4): 400-411. [15] YUAN Bo, GUO Mingxing, HAN Shaojie, ZHANG Jishan, ZHUANG Linzhong. Effect of 3%Zn Addition on the Non-Isothermal Precipitation Behaviors of Al-Mg-Si-Cu Alloys[J]. 金属学报, 2022, 58(3): 345-354. No Suggested Reading articles found! Viewed Full text Abstract Cited   Shared      Discussed