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20MnMo厚锻件与薄壁异种钢的焊接 被引量：1

Welding of 20MnMo Thick Forging and Thin-wall Dissimilar Steel
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摘要 20MnMo与Q345R及20钢的焊接属于异种钢焊接,由于材料性能及金属组织不同、物理尺寸相差较大,焊接过程中容易出现缺陷。本设备异种钢组焊处的焊接质量要求较高,为了保证焊接质量,进行了焊接性能分析,制定了合理的焊接工艺。 The welding of 20MnMo,Q345R and 20 steel belongs to dissimilar steel welding.Due to the difference of material properties and metal structure,weld defects tend to occur in the welding process,also because of the big difference in physical size.The welding quality of the welding parts of dissimilar steels in this equipment is high.In order to guarantee the welding quality,the welding properties is analyzed and a reasonable welding process is established.
作者 刘明志 安得宁 吴晶晶 Liu Mingzhi;An Dening;Wu Jingjing(Xi’An Huawei Chemical&Biologic Engineering Co.,LTD.,Xi’an 710100)
机构地区 西安航天华威化工生物工程有限公司
出处 《中国化工装备》 CAS 2023年第1期29-31,共3页 China Chemical Industry Equipment
关键词 20MnMo 异种钢 焊接工艺 20MnMo field assembly welding process
分类号 TG457.11 [金属学及工艺—焊接]
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中国化工装备
2023年 第1期

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