技术与市场
技術與市場
기술여시장
TECHNOLOGY AND MARKET
2013年
3期
74-75
,共2页
焊补%可焊性%碳当量%坡口%预热
銲補%可銲性%碳噹量%坡口%預熱
한보%가한성%탄당량%파구%예열
welding repair%the weldability%the carbon equivalent%groove%warm
焊补是修复铸钢件缺陷最常用的方法之一.铸钢件的裂纹、冷隔、缩孔、气孔、砂眼等铸造缺陷均可进行焊补,如果焊补工艺正确,即可使焊补部位获得与铸件本体相同或相近的组织和性能,并满足铸件的技术性能要求.介绍了铸钢件的焊补技术和注意事项.
銲補是脩複鑄鋼件缺陷最常用的方法之一.鑄鋼件的裂紋、冷隔、縮孔、氣孔、砂眼等鑄造缺陷均可進行銲補,如果銲補工藝正確,即可使銲補部位穫得與鑄件本體相同或相近的組織和性能,併滿足鑄件的技術性能要求.介紹瞭鑄鋼件的銲補技術和註意事項.
한보시수복주강건결함최상용적방법지일.주강건적렬문、랭격、축공、기공、사안등주조결함균가진행한보,여과한보공예정학,즉가사한보부위획득여주건본체상동혹상근적조직화성능,병만족주건적기술성능요구.개소료주강건적한보기술화주의사항.
@@@@Welding is to repair defects in steel casting one of the most commonly used method .Cast Steel crack ,cold shut ,shrinkage , porosity ,sand holes and other defects can be cast welding repair ,welding repair process if correct ,you can make up part of welding and casting itself was the same as or similar organization and performance ,and meet technical performance requirements of the casting , steel casting this paper welding repair techniques and precautions .
