關(guān)于焊接種類 形式 位置常用術(shù)語的中英文翻譯

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10 焊接 Welding

10.1 焊接種類 Varieties of Welding

電弧焊 arc welding
電熔焊 electric fusionwelding (EFW)
氣熔焊 fusion gas welding(FGW)
電阻焊 electric resistancewelding (ERW)
有保護(hù)的金屬電弧焊 shielded metal arcwelding (SMAW)
手工或自動隋性氣體保護(hù)鎢極電弧焊 manual and automaticinert gas tungsten arc welding (GTAW)
自動埋弧焊 automatic submergedarc welding
金屬極隋性氣體保護(hù)電弧焊 gas metal arcweiding (GMAW)
氬弧焊 argon-arc welding，
氣體保護(hù)電弧焊 gas-shielded arcwelding
氣焊 gas welding; flamewelding
等離子焊 plasma welding
硬釬焊 braze welding
電渣焊 electroslag welding
爆炸焊 explosive welding

10.2 焊接形式 Type of Welding

角焊 fillet welding
間斷焊 intermittent welding
點(diǎn)焊 spot welding
對焊 butt welding
搭焊 lap welding
塞焊 plug welding
珠焊 bead welding
槽焊 slot welding
堆焊 build up welding
墊板焊 backing weld
坡口 groove
V形坡口 V groove
單面U形坡口 single U groove
K形坡口 double bevel groove
X形坡口 double V groove
雙面U形坡口 double U groove
U-V組合坡口 combination U and Vgroove
根部間隙 root gap
焊接符號 symbol of weld
錯邊量 alignment tolerance

10.3 焊接位置 Welding Position

仰焊 overhead welding
現(xiàn)場焊 field weld (F.W.)
封底焊 back run welding
立焊 vertical welding
平焊 flat welding
工廠（車間）焊接 shop weld
定位焊 tack weld
跳焊 skip welding
節(jié)距 pitch

10.4 焊接缺陷 Defects of Welding

焊接裂紋 weld crack
根部裂紋 root crack
微裂紋 micro crack
錯位 mismatch
弧坑 pit; crater
焊穿 burn through
夾渣 slag inclusion
咬邊；咬肉 undercut
焊瘤 overlap
氣孔 porosity, blow hole
砂眼 blister
針孔 pin hole
嚴(yán)重飛濺 excessive spatter
未溶合 incomplete fusion;lack of fusion
根部未焊透 incompletepenetration

10.5 其它

母材；基層金屬 base metal
預(yù)熱 preheating
熱影響區(qū) heat affected zone(HAZ)
焊條 welding electrode(rod)
焊絲 welding wire
焊藥（劑） flux