机械加工常用中英对照表

中文英文数控车床CNC Lathe machine车铣中心Lathe Mill Machine Center线切割Wire-Cut车床Lathe machine 磨床Grinding machine铣床Mill machineCNC铣CNC Mill Machine普通阳极氧化Anodizing硬质氧化Harden anodizing化学镀镍Chemical Nickel Plating固溶处理Solution treatment调质处理Hardened and tempered零件加工Manufacture喷漆,涂层Painting and coating表面涂防锈漆Surface antirust painted表面涂防锈油Surface antirust oiled表面覆氧化物陶瓷涂层Surface oxide ceramics coated表面贴保护膜Surface film protected 电镀镍Electronickelling镀硬铬Hard chrome-plating镀硬铬,镀层厚0.01～0.02Hard chrome-plating,layer thickness 0.01-0.02电镀镍,镀层厚0.01～0.015Electronickelling,layer thickness 0.01-0.02化学镀镍,镀层厚0.02～0.03Chemical Nickel Plating,layer thickness 0.02-0.03化学镀镍,硬度xxx(HV700,HV500)Chemical Nickel Plating(HV700,HV500)镀镍前盖住双点划线所覆表面Cover surface with long and two short dash line sign普通阳极氧化,本色Colorless anodizing,no change of color普通阳极氧化,黑色,颜色均匀一致Anodizing,black,color uniform硬质氧化,铁灰色,颜色均匀一致Harden anodizing,iron gray,color uniform氧化前需抛光酸洗Polished and picked before anodization氧化时须堵住精度孔Precision hole should be protected from anodization氧化前表面无划痕或划伤Surface no scratched before anodization淬火处理,硬度HRC57+2Hardened,HRC57+2软氮化(QPQ)处理Tufftrided(QPQ)离子氮化处理,渗氮层深度xx,硬度HVxxxPlasma-nitrided,depth xx,HVxxx气体渗氮处理,渗氮层深度xx,硬度HVxxxGas-nitrided,depth xx,HVxxx气体渗碳处理,渗碳层深度xx,硬度HRCxxxGas-carburized,depth xx,HRCxxx喷漆 Painting 喷砂Sand Blast表面喷玻璃砂,150目Glass pearl blasted 150镀镍Ni plated硬黑Hard black anodize硬白Hard white anodize机械加工中英文对照表

常用机床术语

常用热处理、表面处理术语

1铸造Casting未注铸造圆角R8Unnoted casting fillet radius R8铸件应无夹渣、缩孔、裂纹等铸造缺陷Roughcast no casting flaw铸坯需经去应力退火Roughcast stress-relieved表面无裂纹No flaw on surface包装Packaging包装箱四周加毛毡Box sealed by felt挡条周围加钢片固定The bars fastened by steel strip木箱实内尺寸AxBxCThe inside dimension AxBxC木箱外形尺寸AxBxCThe outside dimension AxBxC氮化Nitronding氧化Oxidation拉丝Grinding 表面拉丝,120目Surface grinded 120此面拉丝,拉丝方向如图所示This surface grinded,direction shown on the drawing外表面拉丝,拉丝方向如图所示Outside surface grinded ,direction shown on the drawing材料采用贴膜拉丝板Sheet metal with surface condition:Grinded and filmed镀Plating 焊接Welding焊缝应平整光滑,无气泡、夹渣等缺陷Weld seam should be smooth and clean,no weld flaw焊接后焊缝需打磨光滑Weld seam should be grinded焊接时管内充惰性气体The inert gas is inside the tube during welding焊接处要求满焊Continuous weld is needed抛光Polish电解抛光Electropolished内表面抛光The inner surface polished表面抛亚光,见样本Surface satinized ,see sample 此面P40金刚砂抛光,见样本Surface polished by P40,see sample热处理Heat treatment

国家管用螺纹（美制、斜牙）NPT英国细牙螺纹标准British standard fine thread英国管螺纹标准British standard pipe thread英国惠氏螺纹标准British standard worth thread英国度量标准尺寸British standard dimension英国标准技术规格British standard specification统一标准粗牙螺纹United coarse thread英国标准线规British standard gauge公称制细牙United extreme fine thread去毛刺、锐边倒钝Burrs and sharp edges removed材料无明显缺陷,去毛刺Material no flew,free of burrs所有表面磨削加工All grinding表面无明显刀痕No clear streak on surface表面不能有划痕，加工纹理一致No scratched on surface,streak consistent刻字xx字体，字高x mm，刻痕深度x mmEngraved,xx style,font size x mm,depth x mm槽、狭长开口Slot两端无中心孔No center hole on tip 常用术语

2未按比例制图Do not scale drawing局部剖视图Local section定线剖切图Aligned section螺纹大直径Major diameter螺纹小直径Minor diameter均等、均布Equipartion表面粗糙度Surface roughness第三角投影Third angle projection未注圆角R3Unnoted fillet radius R3未注倒角1x45°Unnoted chamfer 1x45°未注孔位置公差±0.2Unnoted hole position tolerance ±0.2退刀槽JB/ZQ4238-1997(DIN509)Undercut according to JB/ZQ4238-1997(DIN509)螺纹退刀槽GB/T3-1997(DIN76-1)Thread undercut according to GB/T3-1997(DIN76-1)公制螺纹Metric公称细牙United fine thread螺丝扳牙Screw DIE螺丝攻牙Screw TAP螺丝螺旋Screwed埋头锥孔Counter sink图纸编号Drawing number节圆直径Pitch circle diameter球面直径Spherical diameter球面半径Spherical radius表面磨光Surface grinding表面处理Surface treatment保持锐角Keep sharp edge间隔距离Apart distance详细表示Detail角度公差Angular tolerance激光刻字Laser mark攻螺纹TAP平底孔Counter bore中心线Center line立视图Elevation侧面图End elevation展开图Development倒圆角Fillet不倒角No chamfer工程师Engineer不锈钢Stainless steel空刀槽Under cut除毛刺Break all burrs除锐角Deburr all sharp edges圆柱Cylinder 直径Diameter椭圆Ellipse放大Enlargement

3半剖Half section螺距Pitch 螺钉Screw对称Symmetry厚度Thickness滑配Slide fit压配Force fit紧配Press fit版本Revsion穿通Through公差Tolerance右旋Right hand左旋Left hand材料Material刮平Spot face对边Across flats底边Bottom side倒角Chamefer滚花Knurling长度Length销钉Dowel pin螺栓Bolt钻孔Drill名称Title比例Scale绘图Drawing 校对Check图幅Size孔Hole圆Circle销Pin 深Deep内Internal外External

铬钢（供淬火用，淬火后不生锈）XW-41油钢（供淬火用，淬火后生锈）DF-2亚加力（黑、白、茶、无色）acrylic铁弗龙（聚四氟乙烯塑料）Teflon黄胶（防静电赛钢）Anti-static acrylic磁碟（特级轻硬铝）Disk赛钢（白色、黑色）Derlin工程塑料（棕色）Enginerring plastic电木、酚醛塑料Bakelite黑色可传导塑料Black conductive plastic高强度超强铝Aluminum alloy 7075(AL7075)聚氯乙烯塑料PVC常用材料

4防静电亚加力Am-static acrylic不锈铁S136(S136H)不锈钢SUS303(SUS304)不锈钢440C高速钢High speed steel黄铜Brass红铜Copper青铜Bronze橡胶Rubber陶瓷Caramic尼龙Nylon玻璃Glass

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