高铬镍合金钢焊接设备的选择
Selection ofWelding Equipment for Alloy with High Cr-Ni Content
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- DOI:
- 作者:
- 周永安, 王万民, 史静
Zhou Yong'an, Wang Wanmin, Shi Jing
- 作者单位:
- 中油第一建设公司, 430082 湖北省武汉市
- 关键词:
- 合金钢;焊接;设备;选择
alloy steel;welding;equipment;selection
- 摘要:
- 结合武汉石化制氢装置改造工程中高铬镍合金钢的焊接施工,分析高铬镍耐热合金的焊接特点、工艺要求,以及对相匹配焊材的选用、对焊接设备的使用要求.通过焊机的性能比较,选择了具有高频自动引弧功能的YC-300WP4VTA型焊机,确保了该工程中高铬镍合金钢的焊接质量.
Based on welding construction of alloy with high Cr-Ni content in the reconstructive project of WuHan petrochemical hydrogen production unit, the article analyzes welding characteristic of heat-resistance alloy with high Cr-Ni content,technology requirement,the selection of matching welding material and operation instruction of welding equipment.By comparing performance,YC-300WP4VTA welding machine is selected in the rec-onstructive project,which has high frequency and function of automatically striking the arc,and it ensures the welding quality of alloy with high Cr-Ni content in the project.2001,1(1): 19-20 收稿日期：2000-8-2分类号：TG43