Hao Jianghua,Gao Xiaoying*,Wang Haojun,et al.Differences in performance between cyanide free cadmium titanium plating and cyanide plated cadmium titanium plating on different steel surfaces[J].Plating & Finishing,2024,(4):59-65.[doi:10.3969/j.issn.1001-3849.2024.04.009]
不同钢铁表面无氰镀镉钛和氰化镀镉钛镀层性能差异
- Title:
- Differences in performance between cyanide free cadmium titanium plating and cyanide plated cadmium titanium plating on different steel surfaces
- Keywords:
- cadmium titanium plating ; fatigue ; hydrogen embrittlement ; tensile property
- 分类号:
- TQ153.2
- 文献标志码:
- A
- 摘要:
- 在不同钢铁基体表面进行无氰镀镉钛和氰化镀镉钛,对比不同钢铁基体表面两种工艺的镀层氢脆性能、疲劳性能和拉伸性能。结果表明: 300M 钢和 4340 钢进行无氰镀镉钛和氰化镀镉钛后的氢脆性能差异不明显。 300M 钢和 50CrVA 钢进行无氰镀镉钛和氰化镀镉钛后,疲劳性能有较小的变化。 50CrVA 钢进行无氰镀镉钛后疲劳极限相比裸材降低了 1.5% ,进行氰化镀镉钛后疲劳极限相比裸材提高了 5.0% ; 300M 钢进行无氰镀镉钛后疲劳极限相比于裸材增加了 3% ;进行氰化镀镉钛后疲劳极限相比于裸材降低了 7% 。无氰电镀镉钛对 300M 钢和 50CrVA 钢基体拉伸性能影响较小,相比于裸材,各项指标数值波动均在 5% 以内。
- Abstract:
- : Cyanide free cadmium titanium plating and cyanide cadmium titanium plating were performed on the surfaces of different steel substrates , and the hydrogen embrittlement , fatigue , and tensile properties of the coatings were compared between the two processes on the surfaces of different steel substrates. The results show that there is no significant difference in hydrogen embrittlement performance between 300M steel and 4340 steel after cyanide free cadmium titanium plating and cyanide plated cadmium titanium plating. After cyanide free cadmium titanium plating and cyanide plated cadmium titanium plating on 300M steel and 50CrVA steel , there was a small change in fatigue performance. After cyanide free cadmium titanium plating on 50CrVA steel , the fatigue limit was reduced by 1.5% compared to the bare material , and after cyanide plating on cadmium titanium , the fatigue limit was increased by 5.0% compared to the bare material. After cyanide free cadmium titanium plating at 300M steel , the fatigue limit increased by 3% compared to the bare material. After cyanide plating cadmium ti tanium , the fatigue limit was reduced by 7% compared to bare materials. Cyanide free electroplating of cadmium titanium has little effect on the tensile properties of 300M steel and 50CrVA steel matrices , and compared to bare materials , the fluctuation of various index values is within 5%.
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备注/Memo
收稿日期: 2023-09-12 修回日期: 2024-02-27 作者简介: 郝江华( 1984 —),男,本科,高级工程师, email : haojianghua6625@163.com * 通信作者: 高晓颖( 1992 —),女,博士,工程师, email : nycious@163.com?/html>