Effect of Metal Elements on Corrosion Behavior of WC-Al2O3Composite in NaCl Solution AITranslate
Abstract AITranslate
WC-Al2O3composite was prepared by vacuum hot pressing sintering(HPS)method.The effect of metal elements(Cr,Mo,Ti)on the corrosion behavior of WC-Al2O3composite in NaCl solution was studied by electrochemical corrosion method,and open circuit potential,electric polarization curve and electrochemical impedance spectroscopy were mainly measured.The experimental results show that Cr and Mo additives can improve the corrosion resistance of WC-Al2O3composite,and the enhancement effect of Cr additive is significantly better than that of Mo additive while Ti additive reduces the corrosion resistance of WC-Al2O3composite.Based on analysis,oxide film formed on the surface of the Cr-containing composite in the corrosive medium is more complete and denser,thereby effectively reducing the corrosion rate of the composite.
KeyWords AITranslate
1苏庆德,朱世根,丁浩,白云峰,狄平.WC-Al_2O_3复合材料与Si_3N_4陶瓷和YG6硬质合金配副时的摩擦磨损行为[J].机械工程材料,2019,43(3):50-54. 被引量：4
2马鋆,张立,单成,雷霆,程鑫.无金属粘结相硬质合金的电化学腐蚀行为[J].粉末冶金材料科学与工程,2011,16(6):820-826. 被引量：8
3秦琴,方云龙,李京筱,孙文文,包帅,栾道成,王正云.硬质合金电化学腐蚀行为的影响因素分析[J].稀有金属与硬质合金,2017,45(5):74-78. 被引量：6
4万小虎,毛朝刚,李文鹏,苏华.Cr对WC-9(Co+Ni)硬质合金力学性能和耐腐蚀性能的影响[J].稀有金属与硬质合金,2018,46(2):81-86. 被引量：7
5魏修宇,金鹏,夏艳萍,余怀民,张卫兵,Cao Yu.WC-Co-(Ni)-(Cr)硬质合金在中性溶液中的腐蚀行为[J].稀有金属材料与工程,2020,49(1):313-319. 被引量：9
6邹芹,李爽,李艳国.无粘结相WC硬质合金的研究进展[J].硬质合金,2021,38(4):297-305. 被引量：6
1汪洋,于林,任阳,向毅.高含硫油气田BG110SS钢油管腐蚀原因[J].腐蚀与防护,2022,43(12):109-113.
2王国庆,何振峰,王超,王学科.大面积双极板质子交换膜燃料电池仿真与实验[J].电源技术,2023,47(1):75-78.
3姚国文,刘佳伟,张高峰,喻宣瑞,陈鹏宇.桥梁索体钢丝外加电流阴极保护机理试验研究[J].铁道建筑,2023,63(1):46-51.
4刘静,郝文燕.HPS融入小学科学,培养科学本质观的教学研究———以“电和磁”为例[J].教育与装备研究,2023,39(2):11-17. 被引量：1
5李伟光,潘吉林,肖盼.Q355B钢筋在川藏铁路地区土壤模拟液中的腐蚀行为[J].腐蚀与防护,2022,43(12):42-47.
6夏星帆,高飞,赵匡,熊坤,李钰,龙华,田宇,肖柯.不同温度下CO_(2)对管线钢母材/焊缝腐蚀行为研究[J].电镀与精饰,2023,45(2):27-34.
7孟令飞,张春华,张松,张伟.ZrO_(2)纳米颗粒含量对AZ91D镁合金微弧氧化膜耐蚀性的影响[J].航空材料学报,2023,43(1):98-104.
8赵宏博,王钊,孔夏明,刘小杰,郑开元,陈勇.某防污药剂对船舶典型金属材料腐蚀行为的影响分析[J].材料保护,2023,56(1):72-76.
9李玉峰,张念飞,刘丽爽,赵甜甜,高文博,高晓辉.含磷石墨烯的制备及复合涂层的耐蚀性能[J].材料研究学报,2022,36(12):933-944. 被引量：1
10余嵘,雷欢,鲁思文,田智岗,付少华,成柯瑶.纳米ZrO_(2)/Zn-Al-C涂层在模拟地热水中的防腐性能[J].西安工程大学学报,2023,37(1):62-70.
Basic Information:
DOI：
Chinese Library Classification Number:TF11.31[冶金工程—冶金物理化学]
Citation Information:
WC-Al2O3composite was prepared by vacuum hot pressing sintering(HPS)method.The effect of metal elements(Cr,Mo,Ti)on the corrosion behavior of WC-Al2O3composite in NaCl solution was studied by electrochemical corrosion method,and open circuit potential,electric polarization curve and electrochemical impedance spectroscopy were mainly measured.The experimental results show that Cr and Mo additives can improve the corrosion resistance of WC-Al2O3composite,and the enhancement effect of Cr additive is significantly better than that of Mo additive while Ti additive reduces the corrosion resistance of WC-Al2O3composite.Based on analysis,oxide film formed on the surface of the Cr-containing composite in the corrosive medium is more complete and denser,thereby effectively reducing the corrosion rate of the composite.
quote
| GB/T 7714-2015 | [1] HAN Bin, DONG Wei-wei, LUO Yi-lan, et al. Effect of Metal Elements on Corrosion Behavior of WC-Al2O3Composite in NaCl Solution[J]. Rare Metals and Cemented Carbides, 2022(6): 33-40. |
| MLA | [1] HAN Bin, et al., "Effect of Metal Elements on Corrosion Behavior of WC-Al2O3Composite in NaCl Solution." Rare Metals and Cemented Carbides, no. 6, 2022, pp. 33-40. |
| APA | [1] HAN Bin, DONG Wei-wei, LUO Yi-lan, & ZHU Shi-gen. (2022). Effect of Metal Elements on Corrosion Behavior of WC-Al2O3Composite in NaCl Solution. Rare Metals and Cemented Carbides(6), 33-40. |
| IEEE | [1] HAN Bin, DONG Wei-wei, LUO Yi-lan, and ZHU Shi-gen, "Effect of Metal Elements on Corrosion Behavior of WC-Al2O3Composite in NaCl Solution," Rare Metals and Cemented Carbides, no. 6, pp. 33-40, 2022. keywords: {WC-AlOcomposite;corrosion behavior;NaCl solution;electrochemical corrosion;oxygen absorption corrosion} |