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Research on Welding Process and Structure Property of 20MnTiB Parts
Author(s): 
Pages: 58-59
Year: Issue:  6
Journal: Hydraulics Pneumatics & Seals

Keyword:  low alloy steelwelding processheat inputproperty;
Abstract: 近年来,低合金结构钢发展迅速,国内很多企业都在开发使用.硼元素在一定程度上能提高钢材的淬透性,使钢经过热处理后获得良好的综合力学性能.钛元素可以有效地细化晶粒,与适量的硼元素配合使用,可以改善焊接热影响区的韧性.该文研究了不同焊接材料、焊接工艺等对20MnTiB材料的力学性能和组织分布的影响,为低合金钢的广泛应用提供了参考.
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