摘要
在采用合金熔覆再制造技术对杆类零件进行升级修复时,熔覆层的厚度与稀释率、热输入量等因素息息相关,实际情况中,再制造零件的防腐性能并非是随着熔覆层的厚度增加而线性增强的。本文通过对不同厚度熔覆层样件的防腐性试验,再结合熔覆过程中的焊接性能特点,给出了最适合的熔覆层厚度建议,并以基材和液体成分为变量,试验分析了不同因素下熔覆层厚度与防腐性能的关系,为批量性生产的工艺制定提供了高价值的数据依据。
The thickness of cladding layer is closely related to dilution rate, heat input and other factors when alloy cladding remanufacturing technology is used to upgrade and repair rod parts, the anticorrosion performance of remanufactured parts does not increase linearly with the thickness of cladding layer.Based on the Corrosion Resistance Test of samples with different thickness of cladding layer and the characteristics of welding performance in the process of cladding, the most suitable thickness of cladding layer is suggested, and the base material and liquid composition are taken as variables, the relationship between thickness of cladding layer and anticorrosion performance under different factors was analyzed,which provided high value data basis for mass production process.
作者
关生德
陈刚
王虎
邓雪峰
GUAN Shengde;CHEN Gang;WANG Hu;DENG Xuefeng(China National Energy Group Xinjiang Energy Co.,Ltd,Urumqi 830000,China)
出处
《河南科技》
2022年第5期49-52,共4页
Henan Science and Technology
关键词
熔覆厚度
防腐性
试验
数据
cladding thickness
corrosion resistance
test
data
