矫平方式对电解铜不锈钢基板弹性模量的影响

兰州理工大学学报 ›› 2025, Vol. 51 ›› Issue (5): 9-13.

矫平方式对电解铜不锈钢基板弹性模量的影响

阮英^*1, 田小江¹, 李睿¹, 黄健康², 樊丁²

1.金川集团股份有限公司, 甘肃金昌 737100;
2.兰州理工大学省部共建有色金属先进加工与再利用国家重点实验室, 甘肃兰州 730050

收稿日期:2025-01-18 发布日期:2025-10-25
通讯作者: 阮英(1971-),男,山东济宁人,工程师. Email:ry1971@126.com
基金资助:
甘肃省联合基金(24JRRC005)

Effect of leveling method on elastic modulus of stainless steel substrate of electrolytic copper

RUAN Ying¹, TIAN Xiao-jiang¹, LI Rui¹, HUANG Jian-kang², FAN Ding²

1. Jinchuan Group Co. Ltd., Jinchang 737100, China;
2. State Key Laboratory of Advanced Processing and Recycling of Non-ferrous Metals, Lanzhou University of Technology, Lanzhou 730050, China

Received:2025-01-18 Published:2025-10-25

摘要/Abstract

摘要： 在进行铜的电解精炼时,不锈钢基板作为永久阴极,基板的平整度对电解铜的效率与能耗有重要影响.针对电解铜不锈钢阴极板规模化生产,研究了阴极板矫平方式对基板弹性模量的影响.使用挠度法对316L不锈钢基板的弹性模量进行测量,探讨了不同矫平次数以及不同矫平方向对316L不锈钢基板弹性模量的影响.结果表明:单向矫平时,随着矫平次数的增加,不锈钢基板的弹性模量呈逐渐降低趋势;纵向横向交替矫平时,弹性模量也呈下降趋势,且纵向上的降低幅度较大.

关键词: 不锈钢基板, 矫平, 挠度法测量, 弹性模量

Abstract: During the electrolytic refining of copper, the stainless steel substrate is used as a permanent cathode, and the flatness of the substrate has an important influence on the efficiency and energy consumption of electrolytic copper. In the large-scale production of electrolytic copper stainless steel cathode plates, the influence of the cathode plate leveling method on the elastic modulus of the substrate was studied. The elastic modulus of the 316L stainless steel substrate was measured using the deflection method, and the influence of different leveling times and directions on the elastic modulus of the 316L stainless steel substrate was explored. The results showed that when leveling in one direction, the elastic modulus of the stainless steel substrate gradually decreases with the increase of the leveling times. When leveling in the longitudinal and transverse directions, the elastic modulus also shows a downward trend, with a more pronounced reduction observed in the longitudinal direction.

Key words: stainless steel substrate, leveling, deflection method measurement, elastic modulus

中图分类号:

TG142

阮英, 田小江, 李睿, 黄健康, 樊丁. 矫平方式对电解铜不锈钢基板弹性模量的影响[J]. 兰州理工大学学报, 2025, 51(5): 9-13.

RUAN Ying, TIAN Xiao-jiang, LI Rui, HUANG Jian-kang, FAN Ding. Effect of leveling method on elastic modulus of stainless steel substrate of electrolytic copper[J]. Journal of Lanzhou University of Technology, 2025, 51(5): 9-13.

参考文献

[1] 赵欣.铜电解新技术的应用 [J].有色冶金设计与研究,2008(4):8-12.
[2] 吴万华.永久不锈钢阴极板使用实践 [J].中国资源综合利用,2018,36(4):176-178.
[3] 毛允正.国内外铜电解工艺技术与装备综述 [J].资源再生,2012(6):50-52.
[4] 孙小亮,李华武.永久不锈钢阴极板变形修复及悬垂度检验方法 [J].有色冶金设计与研究,2017,38(1):20-23.
[5] 薛方勤,杨小琴,徐瑞东,等.铜电解精炼不锈钢阴极板的结合强度研究 [J].有色金属(冶炼部分),2003(6):10-12,20.
[6] 姚素平.永久阴极铜电解技术述评 [J].有色冶金设计与研究,2000(3):11-19,29.
[7] 刘波,李鸿程.铜电解永久不锈钢阴极板校平 [J].中国有色冶金,2017,46(5):26-28,43.
[8] 宋仁金,周晓玲,罗劲松,等.316L奥氏体不锈钢永久阴极板的微观组织分析 [J].热加工工艺,2017,46(10):112-116.
[9] 李明,蓝林刚,庞海燕,等.基于纳米压痕方式测定PBX的弹性模量 [J].含能材料,2007(2):101-104.
[10] 黄秋红.挠度法测量金属悬臂梁弹性模量 [J].科技资讯,2011(28):67.
[11] WEI L,WEI P,YANG Y.Experimental study on determining the elastic modulus of metal materials by deflection method [J].Journal of Physics,2020,1550(4):042026.
[12] 陈玉娟.选区激光熔化316L不锈钢复合材料工艺及性能研究 [D].哈尔滨:哈尔滨工程大学,2020.
[13] 张弛,吴俊义.永久性不锈钢阴极板在铜精炼中的应用 [J].有色冶金节能,2015,31(6):8-11,16.
[14] 乐安胜.浅谈不锈钢阴极板的修复 [J].中国有色冶金,2017,46(3):30-32.
[15] DONG P.Residual stress analyses of a multi-pass girth weld: 3-D special shell versus axisymmetric models [J].J Pressure Vessel Technol,2001,123(2):207-213.
[16] 李自强.铜电解不锈钢阴极板校平机的设计 [J].机械制造,2016,54(5):62-64.
[17] 宋仁金,周晓玲,罗劲松,等.316L奥氏体不锈钢永久阴极板的微观组织分析 [J].热加工工艺,2017,46(10):112-116.
[18] 张思进,文桂林.低速碰撞下复合材料叠层板的微裂纹演化及其对弹性模量的影响 [J].振动与冲击,2012,31(1):167-172.
[19] PHAM M S,SOLENTHALER C,JANSSENS K G F,et al.Dislocation structure evolution and its effects on cyclic deformation response of AISI 316L stainless steel [J]. Materials Science and Engineering:A,2011,528(7/8):3261-3269.
[20] GAUDIN C,FEAUGAS X.Cyclic creep process in AISI 316L stainless steel in terms of dislocation patterns and internal stresses [J].Acta Materialia,2004,52(10):3097-3110.