壓鑄缺陷英文

1、? A .尺寸,? 鑄造缺陷? 尺寸超差? 尺寸不合格? 模樣錯(cuò)誤? 壁厚不均? 鑄型下垂? 錯(cuò)型? 舂移? 塌型上型下沉，沉芯? 飛翅? 翹曲? 鑄件變形? 擠箱? 型裂? 掉砂? 變形? B.縮孔? 縮孔? 內(nèi)部縮孔? 敞露縮孔? 縮松mold drop, drop off, drop out, drop stickersag（上型和型芯下垂導(dǎo)致壁厚減小）fin s, jo int flashwarp age, buckli ng, warp ing, camberwarped cast ingpush up, cramp-offbroke n mold, crackedcrush of

2、mold, crushdeformati on, casti ng distorti on, warped casti ng由凝固收縮引起）（shri nkage, shri nkaged cavityinternal shrinkage, dispersed shrinkage, blind shrinkage ope n shri nkage, exter nal shri nkages, sink marks, depressi onporosity, shri nkage porosity, leakers, micro shri nkage,disperdedshri nkage?

3、縮陷sink marks, draw, suck-i n磕碰：？knocked?WOUnded戈傷:scratch變形:bending warping拉傷：drags龜裂：turtle cracks , network cracks 夾雜：in clusi ons銹蝕，發(fā)霉： rust , corrosion裂紋：cracks氣泡：blisters 氣孑L: gas porosity 油污：stained casting 夾層：lam in ati ons 成形不良：non -fills零件外觀不允許有明顯壓鑄缺陷如冷隔、發(fā)黑 拉傷、起皮、水紋、粘料、切傷、滑塊凸起cold shut,blac

4、k surface,drag mark,stripp in g,wave,sticky material,trim ming wound and raised slider are not allowed on parts形狀缺陷casti ng defectsimproper shri nkage allowa neewrong sizeexcess rapp ing of patter n, deformed patter n, differe nt thick nessmold sagmold shift, shift, miss-match, cross-jo intram off,

5、ram away芯面縮孔 core shrinkage內(nèi)角縮孔 corner shrinkage, fillet shrinkage 出汗孔 extruded bead, exudation 線狀縮孔 fissure like shrinkage C. 氣體缺陷（由氣體引起的孔） 氣孔 blowholes, gas hole, blow 針孔 pinholes 裂紋狀缺陷，線狀缺陷 fissure defects D. 裂紋 裂紋 crack縮裂 shrinkage crack季裂 season cracking, season crack 應(yīng)力熱裂 hot cracking, hot tea

6、ring, hot tear 淬火裂紋 quench crack, quenching crack 應(yīng)力冷裂 cold cracking, breakage, cold tearing, cold tear 龜裂 crack? 激冷層裂紋，白裂 chill crack? E. 夾雜物? 夾渣 slag inclusion, slag blowholes? 砂眼 sand inclusion, raised sand, sand hole? 其他夾雜物 the other inclusion? 脹砂 push up, cramp-off, sand hole? 掉砂 crush, crush o

7、f mold? 硬點(diǎn) hard spot? 浮渣 dross （澆注后在鑄型內(nèi)形成的缺陷，尤其是石墨、氧化物和硫化物的線狀缺陷的總稱，另外，澆注過程中被卷進(jìn)去的缺陷成為夾渣和砂眼，兩者的區(qū)別是形成原因不同）? 石墨浮渣 graphite dross, carbon dross? 氧化皮夾渣 oxide dross, oxide inclusion, skins, seams? 硫化物熔渣 sulfide dross ? 沉淀物 sludge? 夾渣物 sand inclusion, oxide inclusion, skins, seams? 黑點(diǎn)，黑渣 black spots, lustro

8、us carbon? 涂料夾渣 blacking, refractory coating inclusions? 光亮碳膜 lustrous carbon films, kish tracks? F. 外觀缺陷? 澆不足 misrun, short run, cold lap, cold shut? 冷隔 cold shut, cold laps? 輕度冷隔 seam兩重皮 plate皺皮 surface fold, gas run, elephant skin, seams, scare, flow marks 漏箱 run-out, runout, break-out, bleeder漏芯

9、 mold drop, stiker 未澆滿 short pours, short run, poured short 氣孔 blowholes, blow 飛翅 fins ， joint flash脹砂，氣皰 swell, blister芯撐未融合 chaplet shut, insert cold shut, unfused chaplet 熱粘砂 burn in? 熱痕 flow marks? 內(nèi)滲豆，冷豆，冷隔 internal sweating, cold shot, shot iron? 外滲物 sweating? 磷化物滲豆 phosphide sweat? 鉛滲豆 lead s

10、weat? 錫滲豆 tin sweat? 掉砂 rat, sticker? G. 型芯缺陷? 砂芯斷裂? 砂芯壓碎? 芯面縮孔? 砂芯縮孔? 砂芯下垂? 砂芯彎曲型砂的一部分附著在模樣上而形成的表面缺陷）crushed core, broken core broken corecore blowcore blowsag core, deformed core deformed core? 漂芯 shifted core, core raise, raised core, mold element cutout? 偏芯 core shift? H. 表面缺陷? 沾砂 burn on, sand

11、burning, burn in , penetration? 粘型（ 金屬型 ） fusion? 兩重皮 laminations , plat? 機(jī)械粘砂 penetration , metal penetration? 夾渣結(jié)疤scabs , expansion scabs , corner scab? 表面粗糙 rough casting , rough surface? 鼠尾 buckle , rat tail? 涂料結(jié)疤 blacking scab , wash scabs? 烘干不足 sever surface , wash scabs? 熟痕 surface defect cas

12、ting by combination of gas and shrinkage （ 成下陷的蛇狀傷痕）? 涂料剝落 wash erosion? 氣皰 blister , surface or subsurface blow hole? 表面粗糙 rough surface , seems , scars? 起皮 stripping? 剝落結(jié)疤 pull down , spalling scab? 傷痕 crow s feet在靠近厚斷面處形? 麻面 pitting surface , orange peel , alligator skin? 熱裂痕 surface folds , gas

13、runssurface folds , gas runs surface fold , gas run , elephant skin? 泡疤表面? 象皮狀皺皮? 皺皮? 波紋? 沖砂? 沖蝕surface fold , gas run , seams , scare , flow markswavewasherosion? I. 組織缺陷 （ 鑄鐵 ）? 球化不良 poor nodularity , degenerated graphite? 異常石墨 abnormal graphite? 開花狀石墨 exploded graphite? 過冷石墨 under cooled graphite

14、 , D-type graphite? 石墨細(xì)小顆粒 chunky graphite石墨粗大 kish graphite , kish 整列石墨 aligned graphite石墨魏氏組織Widmannstatten graphite麻口 mottled cast iron , mottle灰點(diǎn) mottle反麻口 inverse mottle （ 與麻口相反，在薄斷面處和尖角處形成的麻口） 白口 chill反白口 reverse chill , inverse chill 冷豆 extruded bead , exudation , internal sweating 退火不足 miss

15、annealing , incomplete annealing粗大枝晶組織 coarsened dendritic反偏析 inverse segregation 比重偏析 gravity segregation 溶質(zhì)偏析 solute segregation 宏觀偏析 macroscopic segregation 微觀偏析 microscopic segregation J. 斷口缺陷表面鐵素體表面珠光體ferrite rim pearlite rim白緣 ，脫碳 pearlitic rim , picture frame , pearlite layer不均勻斷口破碎激冷層heterog

16、eneous fractured surface scattered chill structure , cold flakes晶粒粗大 rough grain尖釘狀斷口冰糖狀斷口spiky fractured surface rock candy fracture surfaceK. 力學(xué)性能缺陷硬點(diǎn)hard spot （對鑄件，硬點(diǎn)是硬區(qū)、白口或冷豆等力學(xué)性能缺陷的總稱；對鋁合金，硬點(diǎn)是鑄件內(nèi)各種高硬度相， 如初晶 Si 相、金屬間化合物、氧化物，偏析等總稱 ） 硬度不良 poor hardness , too high or low hardnessL. 使用性能缺陷腐蝕性不良切削性不良poor corrosion resistance poor machinability麻點(diǎn) torn surface? 鋅晶間腐蝕 zinc intergranular corrosion ? 電導(dǎo)率不良 poor electrical conductivity ? M. 其他缺陷? 殘留飛翅 residual fin殘留黑皮 residual black skin澆道冒口斷口缺肉broken casting at gate , riser or vent端部缺肉 inside cut? 切口缺肉 （ 壓鑄件 ?