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Abstract:
研制了一种用于钻杆接头耐磨带堆焊的YD-100明弧堆焊药芯焊丝,通过金相显微镜、洛氏硬度计、MLS-225型湿式橡胶轮磨粒磨损试验机对其堆焊层的金相组织、硬度、耐磨粒磨损性能进行了研究.试验结果表明.在药芯焊丝中加入微量的硼元素,能显著提高堆焊层的硬度及耐磨性,使堆焊层的硬度达到60 HRC,耐磨粒磨损性能相比优于国外某公司产品.
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焊接
ISSN: 1001-1382
Year: 2009
Issue: 11
Page: 64-65
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 1
Chinese Cited Count:
30 Days PV: 1
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