化工装备技术
化工裝備技術
화공장비기술
CHEMICAL EQUIPMENT TECHNOLOGY
2015年
1期
40-44
,共5页
复合板%焊接坡口%焊接顺序%热处理工艺%熔敷金属%激冷罐
複閤闆%銲接坡口%銲接順序%熱處理工藝%鎔敷金屬%激冷罐
복합판%한접파구%한접순서%열처리공예%용부금속%격랭관
Clad plate%Welding groove%Welding sequence%Heat treatment technology%Deposited metal%Quench tank
煤化工激冷罐的壳体材料采用14Cr1MoR+022Cr17Ni12Mo2复合板，板材较厚，焊接难度较大。通过分析研究和焊接工艺试验，确定了适合的焊接方法、焊接材料、焊接坡口、焊接顺序以及热处理工艺，有效地避免了焊接过程中基层对复层的稀释作用和碳迁移，显著地提高了整个设备焊缝的焊接质量，取得了良好的效果。
煤化工激冷罐的殼體材料採用14Cr1MoR+022Cr17Ni12Mo2複閤闆，闆材較厚，銲接難度較大。通過分析研究和銲接工藝試驗，確定瞭適閤的銲接方法、銲接材料、銲接坡口、銲接順序以及熱處理工藝，有效地避免瞭銲接過程中基層對複層的稀釋作用和碳遷移，顯著地提高瞭整箇設備銲縫的銲接質量，取得瞭良好的效果。
매화공격랭관적각체재료채용14Cr1MoR+022Cr17Ni12Mo2복합판，판재교후，한접난도교대。통과분석연구화한접공예시험，학정료괄합적한접방법、한접재료、한접파구、한접순서이급열처리공예，유효지피면료한접과정중기층대복층적희석작용화탄천이，현저지제고료정개설비한봉적한접질량，취득료량호적효과。
The shell of coal chemical quench tank is made from 14Cr1MoR+022Cr17Ni12Mo2 clad plate which thickness is relatively thick, therefore, it is hard to weld. Through the analysis research and welding procedure test, ultimately determines the appropriate welding method, welding material, welding groove, welding sequence and the heat treatment technology, which effectively avoids the dilution of base layer on multilayer and the carbon migration from base layer to multilayer, and significantly improves the quality of the welding seams in the equipment.
