大型球磨机用高性能轧制钢球的热处理

doi:10.13251/j.issn.0254-6051.2023.07.015

金属热处理 ›› 2023, Vol. 48 ›› Issue (7): 84-90.DOI: 10.13251/j.issn.0254-6051.2023.07.015

大型球磨机用高性能轧制钢球的热处理

张来潮¹, 金云学¹, 诸旭伟¹, 王炳生², 贾伯山²

1.江苏科技大学材料科学与工程学院, 江苏镇江 212000;
2.山东招金新型耐磨材料有限公司, 山东招远 265400

收稿日期:2023-01-06 修回日期:2023-05-26 出版日期:2023-07-25 发布日期:2023-09-04
通讯作者: 金云学,教授,博士,E-mail:jinyunxue@126.com
作者简介:张来潮(1997—),男,硕士研究生,主要研究方向为高性能轧制钢球制备及技术研发,E-mail:973878722@qq.com。
基金资助:
山东招金集团科技研发项目(2021CL602F)

Heat treatment of high performance rolled steel balls for large ball mills

Zhang Laichao¹, Jin Yunxue¹, Zhu Xuwei¹, Wang Bingsheng², Jia Boshan²

1. School of Materials Science and Engineering, Jiangsu University of Science and Technology, Zhenjiang Jiangsu 212000, China;
2. Shandong Zhaojin Grinding Media Co., Ltd., Zhaoyuan Shandong 265400, China

Received:2023-01-06 Revised:2023-05-26 Online:2023-07-25 Published:2023-09-04

摘要/Abstract

摘要： 研究了B3钢球生产过程中加热温度、淬火温度及回火工艺对其组织性能的影响,并对试制钢球进行了抗冲击检测。结果表明,在980~1080 ℃加热温度下,B3钢淬火后组织为马氏体+残留奥氏体,当加热温度达到1080 ℃时,马氏体组织尺寸超过20 μm,钢球的硬度、冲击性能有所下降。B3钢适宜的加热温度在980~1030 ℃之间。在相同加热条件下,随着淬火温度升高,钢球中残留奥氏体的含量有所下降,钢球内部片状马氏体逐渐增多。淬火温度为750~780 ℃时,钢球内部出现片状马氏体+板条马氏体的混合组织,硬度、冲击性能最佳。经冷却低温回火处理后,钢球组织为回火马氏体,从表面到心部几乎不存在硬度差,同时冲击性能与未回火相比得到大幅提升。大直径?125 mm轧制钢球最适宜的热处理工艺为:加热温度为980~1030 ℃,淬火温度为750~780 ℃,待钢球表面冷却至50 ℃后进行低温回火处理。试制钢球经9 m高,落球次数＞29 000次落球试验后,钢球表面仍保持良好,满足大型球磨机的用球要求。

关键词: B3钢球, 热处理, 组织, 性能

Abstract: The influence of heating temperature, quenching temperature and tempering process on the microstructure and properties of B3 steel balls during the production process were studied, and the impact resistance test was carried out on the trial steel balls. The results show that at 980-1080 ℃ heating temperature, the quenched structure of the B3 steel is martensite+retained austenite, and when the heating temperature reaches 1080 ℃, the martensite structure size exceeds 20 μm, and the hardness and impact properties of the steel balls are reduced. Under the same heating conditions, as the quenching temperature increases, the content of retained austenite in the steel ball decreases, and the internal lamellar martensite of the steel ball gradually increases. For quenching temperature of 750-780 ℃, lamellar martensite + lath martensite mixture appears in the steel ball, and both the hardness and the impact properties are the best. After cooling and low-temperature tempering treatment, the microstructure of the steel ball is tempered martensite, with almost no hardness difference from the surface to the core, while the impact properties are substantially improved compared to that of the untempered. The most suitable heat treatment process for large diameter ?125 mm rolled steel balls is: heating temperature of 980-1030 ℃, quenching temperature of 750-780 ℃, after the surface of the steel ball cooled to 50 ℃ then low temperature tempering treatment. The surface of the steel ball is still in good condition after a 9 m high, 29 000 times ball drop test, which meets the requirements of large ball mills.

Key words: B3 steel balls, heat treatment, microstructure, properties

中图分类号:

TG156

张来潮, 金云学, 诸旭伟, 王炳生, 贾伯山. 大型球磨机用高性能轧制钢球的热处理[J]. 金属热处理, 2023, 48(7): 84-90.

Zhang Laichao, Jin Yunxue, Zhu Xuwei, Wang Bingsheng, Jia Boshan. Heat treatment of high performance rolled steel balls for large ball mills[J]. Heat Treatment of Metals, 2023, 48(7): 84-90.

参考文献

[1]李茂林. 我国金属耐磨材料的发展和应用[J]. 铸造, 2020, 51(9): 525-528.
Li Maolin. Development and application of wear resistant metal materials in China[J]. Foundry, 2020, 51(9): 525-528.
[2]王洪发. 金属耐磨材料的现状与展望[J]. 铸造, 2000, 49(S1): 577-581.
Wang Hongfa. Present status and outlook of metal wear resistant materials[J]. Foundry, 2000, 49(S1): 577-581.
[3]郎洪明. 磨球的生产和选用现状及发展趋势[J]. 热加工工艺, 2010, 39(15): 74-76.
Lang Hongming. Development trend of manufacture and selection of milling ball[J]. Hot Working Technology, 2010, 39(15): 74-76.
[4]张克俭. 当代热处理技术与工艺装备精品集[M]. 北京: 机械工业出版社, 2002.
[5]Krauss G. Deformation and fracture in martensitic carbon steels tempered at low temperatures[J]. Metallurgical and Materials Transactions A, 2001, 32(4): 861-877.
[6]Wang M H, Yang R Y, Yu A B. DEM investigation of energy distribution and particle breakage in tumbling ball mills[J]. Powder Technology, 2012, 223: 83-91.
[7]王秋菊, 岳迪. 短流程铸造工艺在铸造磨球生产中的应用[J]. 铸造技术, 2011, 32(10): 1457-1459.
Wang Qiuju, Yue Di. Application of the short casting technologic process in wear-resistant cast iron ball plant[J]. Foundry Technology, 2011, 32(10): 1457-1459.
[8]Celep O, Yazici E Y. Ultra fine grinding of silver plant tailings of refractory ore using vertical stirred media mill[J]. Transactions of Nonferrous Metals Society of China, 2013, 23(11): 3412-3420.
[9]张达富, 刘锦燕, 陈义. 显微组织对球磨机钢球磨损量的影响[J]. 金属热处理, 2016, 41(1): 153-156.
Zhang Dafu, Liu Jinyan, Chen Yi. Effect of microstructure on abrasion amount of steel balls for mill[J]. Heat Treatment of Metals, 2016, 41(1): 153-156.
[10]姬建钢, 潘劲军, 王春红, 等. 国产矿用磨机大型化趋势, 原因及展望[J]. 矿山机械, 2015, 43(8): 53-58.
[11]Wawatra S K. Advances in Comminution[M]. Littleton: SME, 2006.
[12]Anderson C, Dunne R, Uhrie J. Mineral Processing and Extractive Metallurgy: 100 Years of Innovation[M]. Littleton: SME, 2014.
[13]许兴军, 徐胜. 大直径锻造矿用耐磨钢球的研制[J]. 金属热处理, 2013, 38(1): 47-49.
Xu Xingjun, Xu Sheng. Research and manufacture of large diameter forged grinding steel balls for mining[J]. Heat Treatment of Metals, 2013, 38(1): 47-49.
[14]Gupta A, Yan D S. Mineral Processing Design and Operations[M]. Amsterdam: Elsevier Science Ltd, 2016.
[15]Lange K. Handbook of Metal Forming[M]. New York: McGraw-Hill Book Company, 1985.
[16]苏欢胜. Cr12高铬合金铸铁磨球的研制生产[J]. 世界有色金属, 2016, 8(16): 129-130.
Su Huansheng. Cr12 development and production of high chrome cast iron grinding ball[J]. World Nonferrous Metal, 2016, 8(16): 129-130.
[17]孙挺, 宋仁伯, 王旭, 等. 具有性能梯度特性的贝-马-奥球墨铸铁磨球的制备工艺[J]. 材料热处理学报, 2014, 35(5): 148-153.
Sun Ting, Song Renbo, Wang Xu, et al. Preparation technology of property gradient bainite-martensite-austenite ductile cast iron grinding ball[J]. Transactions of Materials and Heat Treatment, 2014, 35(5): 148-153.
[18]齐麦顺. 改善低合金抗磨铸铁磨球抗多频次冲击破坏能力的研究[J]. 热加工工艺, 2015, 44(11): 83-84.
Qi Maishun. Research on improving repeated-impact fracture resistance of low alloy abrasion-resistant cast iron grinding ball[J]. Hot Working Technology, 2015, 44(11): 83-84.
[19]赵韩, 朱仁胜, 刘四洋, 等. 高铬合金耐磨铸件空淬最佳工艺参数研究[J]. 机械设计与制造, 2016(3): 22-25.
Zhao Han, Zhu Rensheng, Liu Siyang, et al. Study on the optimum process parameters of the high chromium alloy wear-resistant castings air quenching[J]. Mechanical Design and Manufacture, 2016, 12(3): 22-25.
[20]刘挺. 新型矿山用耐磨球的制备及其磨损机理研究[D]. 北京: 北京科技大学, 2015.
Liu Ting. Research of preparation process and wear mechanism of grinding balls used in the ball mill[D]. Beijing: University of Science and Technology Beijing, 2015.
[21]周永欣, 张冰毅, 时慧英, 等. 合金元素对马氏体球墨铸铁腐蚀磨损的影响[J]. 铸造技术, 2001, 27(4): 51-53.
Zhou Yongxin, Zhang Bingyi, Shi Huiying, et al. Effects of alloying elements on corrosion wear behavior of martensitic ductile iron[J]. Foundry Technology, 2001, 27(4): 51-53.
[22]范学义, 李丹, 杨春. 球化退火工艺对60Si2Cr磨球钢组织和性能的影响[J]. 金属热处理, 2018, 43(9): 162-165.
Fan Xueyi, Li Dan, Yang Chun. Effect of spheroidizing annealing process on microstructure and properties of 60Si2Cr grinding ball steel[J]. Heat Treatment of Metals, 2018, 43(9): 162-165.
[23]高丽梅, 侯建民, 梁柱, 等. 大直径锻造耐磨钢球的热处理工艺[J]. 金属热处理, 2021, 46(2): 153-156.
Gao Limei, Hou Jianmin, Liang Zhu, et al. Heat treatment process of large diameter forged wear-resistant steel ball[J]. Heat Treatment of Metals, 2021, 46(2): 153-156.

大型球磨机用高性能轧制钢球的热处理

Heat treatment of high performance rolled steel balls for large ball mills

PDF

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 15

编辑推荐

Metrics

本文评价

[1]	刘磊, 郭飞虎, 时朋召, 乔家龙, 仇圣桃. 初次再结晶退火温度对低温Hi-B钢组织和织构的影响[J]. 金属热处理, 2023, 48(7): 8-14.
[2]	吴忠潮, 周拥军, 段宝玉, 侯渊, 呼云飞, 高占勇. 20Si2Mn2CrNi钢Ms点下的等温转变组织及其强韧性[J]. 金属热处理, 2023, 48(7): 15-21.
[3]	刘宜林, 陈如柑, 贾玉心, 李玉胜, 范雯, 郑小腾. 异构中碳双相钢丝的微观组织与力学性能[J]. 金属热处理, 2023, 48(7): 32-37.
[4]	韩顺, 李刚, 杨豪, 厉鑫洋, 厉勇, 王春旭. 回火温度对N63钢组织及力学性能的影响[J]. 金属热处理, 2023, 48(7): 79-83.
[5]	靖青秀, 韦丹丹, 魏渺, 杨雪晴, 肖翔鹏, 黄晓东. 形变热处理对Cu-6Ni-3Ti合金组织和性能的影响[J]. 金属热处理, 2023, 48(7): 91-96.
[6]	朱嘉欣, 孙有平, 陈少机, 谢尚恒, 周勇. 固溶时效处理对Mg-4Zn-0.3Zr合金显微组织及阻尼性能的影响[J]. 金属热处理, 2023, 48(7): 97-102.
[7]	刘永宝, 周丽娜, 刘明, 高翔, 石东丹. 回火参数对G95Cr18马氏体不锈钢显微组织及力学性能的影响[J]. 金属热处理, 2023, 48(7): 103-110.
[8]	王军亮, 周铁柱, 付利国, 郁炎, 李春辉. 去应力退火对B10铜镍合金厚壁三通表面残余应力及组织性能的影响[J]. 金属热处理, 2023, 48(7): 111-116.
[9]	龚雪婷, 赵吉庆, 杨钢, 杨滨. 回火温度对20Cr1Mo1VTiB螺栓钢组织和性能的影响[J]. 金属热处理, 2023, 48(7): 117-123.
[10]	赵何明. 基于感应回火的梯度性能刀圈的制备工艺[J]. 金属热处理, 2023, 48(7): 124-130.
[11]	唐鹏, 黄嘉良, 刘倩男, 邓松云. 时效时间对7075-T6铝合金组织与性能的影响[J]. 金属热处理, 2023, 48(7): 131-137.
[12]	熊雪刚, 陈述, 陈述, 吕兵, 张开华, 周磊磊, 周伟. 回火工艺对Q125高强油井管用钢组织和性能的影响[J]. 金属热处理, 2023, 48(7): 138-142.
[13]	胡武, 吴艳梅, 黄显赞, 黄炎毅, 廖斌. 预处理对6082铝合金型材性能的影响[J]. 金属热处理, 2023, 48(7): 143-147.
[14]	王浩军, 胡生双, 肖君, 张颖, 张颖云, 高婷婷, 欧阳德来. B-Ti57CuZrNi钎料对接钎焊TC4钛合金接头的组织和性能[J]. 金属热处理, 2023, 48(7): 148-151.
[15]	王会敏, 李炎光, 吴静依. 固溶时间对2219铝合金组织和力学性能的影响[J]. 金属热处理, 2023, 48(7): 152-156.