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作 者:邓波
机构地区:[1]河南省煤炭科学研究院有限公司,河南郑州450002 [2]河南省煤炭学会,河南郑州450003
出 处:《煤炭科学技术》2008年第9期62-63,66,共3页Coal Science and Technology
摘 要:通过对国内焊丝目前现状综述及国产液压支架用焊丝情况分析,针对规范液压支架用焊丝技术标准提出建议,对于不同的结构、不同的焊接部位选用不同的焊接材料匹配提出了建设性意见。并对高端液压支架用高强钢的焊接材料进行了分析选择。With the present comprehensive statement on the domestic welding wires and the analysis on the domestic welding wires for the hydraulic powered Support, the paper had a proposal on the welding wire standards of the hydraukic powered supports. The paper had con- structive comments on the different welding materials for different structures and different welding parts of the powered supports. The paper had an analysis and selection on the welding material for the high strength steel of the high ranking hydraulic powered supports.
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