Acta Metall Sin  1992, Vol. 28 Issue (1): 11-15    DOI:

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INFLUENCE OF COLD-WORKING AND HEAT-TREATING ON ELASTIC PROPERTIES OF Nb AND Nb-BASE ALLOYS

HUANG Tewei Central Iron and Steel Research Institute; Ministry of Metallurgical Industry; Beijing

HUANG Tewei Central Iron and Steel Research Institute; Ministry of Metallurgical Industry; Beijing. INFLUENCE OF COLD-WORKING AND HEAT-TREATING ON ELASTIC PROPERTIES OF Nb AND Nb-BASE ALLOYS. Acta Metall Sin, 1992, 28(1): 11-15.

Abstract References Related Articles Recommended Metrics Download:  PDF(368KB)  Export:  BibTeX | EndNote (RIS)       Abstract  The elastic limit of single--phase alloy Nb--2Mo--2Zr--1Ti is higher as recovered state in comparison with as cold--rolled or recrystallized one. For Nb--40Ti--5.5Al alloy of age--hardening type, the elastic limit is lower as cold--rolled state, but increases considerably after proper aging. However, its elastic modulus changes no more, so the stored--energy (σ_e~2/E) may raise significantly. The temperature dependence on elastic modulus for pure Nb as intensely cold--worked or recrystallized state is anomalous. This anomaly may disappear after reco vered treatment of intensely cold--worked state at 600℃ for 4h, and may change no more after that of recrystallized state. The anomalous behaviour of elasticity was also discussed on the non--magnetic Nb. Key words:  Nb-base alloy      elastic property      cold-working      heat treatment      Received:  18 January 1992      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/Y1992/V28/I1/11 1 #12 2 冯端.金属物理(下册),北京:科学出版社,1975 3 黄特伟.金属学报,1985;21:A287--294 4 Armstrong P E, Brown H L. ASM Trans Q, 1965; 58: 30--37 5 #12# [1] 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. [2] 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. [3] 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. [4] 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. [5] 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. [6] 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. [7] 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. [8] 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. [9] 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. [10] HUANGFU Hao, WANG Zilong, LIU Yongli, MENG Fanshun, SONG Jiupeng, QI Yang. A First Principles Investigation of W1 - x Ir x Alloys: Structural, Electronic, Mechanical, and Thermal Properties[J]. 金属学报, 2022, 58(2): 231-240. [11] CHEN Run, WANG Shuai, AN Qi, ZHANG Rui, LIU Wenqi, HUANG Lujun, GENG Lin. Effect of Hot Extrusion and Heat Treatment on the Microstructure and Tensile Properties of Network Structured TiBw/TC18 Composites[J]. 金属学报, 2022, 58(11): 1478-1488. [12] WANG Di, HUANG Jinhui, TAN Chaolin, YANG Yongqiang. Review on Effects of Cyclic Thermal Input on Microstructure and Property of Materials in Laser Additive Manufacturing[J]. 金属学报, 2022, 58(10): 1221-1235. [13] WANG Wenquan, WANG Suyu, CHEN Fei, ZHANG Xinge, XU Yuxin. Microstructure and Mechanical Properties of TiN/Inconel 718 Composites Fabricated by Selective Laser Melting[J]. 金属学报, 2021, 57(8): 1017-1026. [14] WANG Yue, WANG Jijie, ZHANG Hao, ZHAO Hongbo, NI Dingrui, XIAO Bolv, MA Zongyi. Effects of Heat Treatments on Microstructure and Mechanical Properties of AlSi10Mg Alloy Produced by Selective Laser Melting[J]. 金属学报, 2021, 57(5): 613-622. [15] ZHANG Shaohua, XIE Guang, DONG Jiasheng, LOU Langhong. Investigation on Eutectic Dissolution Behavior of Single Crystal Superalloy by Differential Scanning Calorimetry[J]. 金属学报, 2021, 57(12): 1559-1566. No Suggested Reading articles found! Viewed Full text Abstract Cited   Shared      Discussed