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立磨磨辊堆焊耐磨层焊接材料的选择

Selection of surfacing welding material for wear-resistant layer on grinding roller of vertical mill

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【作者】 权建军刘须收白金生段世新吴建英

【Author】 QUAN Jianjun, LIU Xushou, BAI Jinsheng, DUAN Shixin, WU Jianying CITIC Heavy Industries Co., Ltd., Luoyang 471039, Henan, China

【机构】 中信重工机械股份有限公司

【摘要】 为了选取性价比较高的焊接材料,通过对4个厂家的4种耐磨焊接材料进行包括熔敷金属硬度、化学成分、磨粒磨损试验、金相组织及抗冲击失重试验,对比评定这4种焊丝,对磨辊生产厂家选择耐磨焊接材料具有一定的指导意义。

【Abstract】 In order to select cost-effective welding material for wear-resistant layer, the paper compared four kinds of wear-resistant welding material respectively from four manufacturers about the hardness of deposited metal, chemical composition, abrasive wear test, metallurgical structure, anti-impact mass loss test. In addition, evaluation of the four kinds of welding wire was carried out, which had some guidance for grinding roller manufacturers to select wear-resistant welding material.

  • 【文献出处】 矿山机械 ,Mining & Processing Equipment , 编辑部邮箱 ,2013年06期
  • 【分类号】TQ172.63
  • 【被引频次】4
  • 【下载频次】134
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