低压聚乙烯装置混炼机螺杆的焊接修复工艺

刘玉华. 低压聚乙烯装置混炼机螺杆的焊接修复工艺[J]. 金属加工（热加工）, 2009, (4): 65-66.

引用本文:

刘玉华. 低压聚乙烯装置混炼机螺杆的焊接修复工艺[J]. 金属加工（热加工）, 2009, (4): 65-66.

Welding repair technology of low-pressure polyethylene mixing roll screw rod[J]. MW Metal Forming, 2009, (4): 65-66.

Citation:

Welding repair technology of low-pressure polyethylene mixing roll screw rod[J]. MW Metal Forming, 2009, (4): 65-66.

Welding repair technology of low-pressure polyethylene mixing roll screw rod

摘要: 通过对北京燕化公司化工一厂低压车间混炼机螺杆(材料JIS SFCM90S)断裂后修复的焊接过程进行分析和探讨,并制定了合理的螺杆焊接修复方案,保证了焊接质量,并较好地控制了焊接变形.

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