有色矿冶
有色礦冶
유색광야
NON-FEROUS MINING AND METALLURGY
2014年
3期
44-46
,共3页
小齿轮%裂纹%焊接性%抗裂性
小齒輪%裂紋%銲接性%抗裂性
소치륜%렬문%한접성%항렬성
pinion%defects%weldability%carack resistance
本文介绍了锻钢40CrMnMo 小齿轮裂纹情况，分析了40CrMnMo 的焊接性，以40CrMnMo小齿轮补焊为例，阐述了焊接工艺与抗裂性的关系。指出焊接工艺对提高抗裂性有直接影响，只有制定合理的焊接工艺才能确保焊接质量。
本文介紹瞭鍛鋼40CrMnMo 小齒輪裂紋情況，分析瞭40CrMnMo 的銲接性，以40CrMnMo小齒輪補銲為例，闡述瞭銲接工藝與抗裂性的關繫。指齣銲接工藝對提高抗裂性有直接影響，隻有製定閤理的銲接工藝纔能確保銲接質量。
본문개소료단강40CrMnMo 소치륜렬문정황，분석료40CrMnMo 적한접성，이40CrMnMo소치륜보한위례，천술료한접공예여항렬성적관계。지출한접공예대제고항렬성유직접영향，지유제정합리적한접공예재능학보한접질량。
The cracks about forged steel 40CrMnMo pinion was introduced , and the weldability of 40CrMnMo was analyzed . Take defects welding repair of forged steel 40CrMnMo Pinion for example , the connection between the welding technology and the crack resistance was expounded .Pointed out that the welding technology has a direct impact to improve carack resistance , only compiled reasonable welding technology to ensure welding quality .
