常见工业应用词汇

1、 常见的工业应用词汇casting 铸造residual stress 残留应力molding sand 型砂melting 熔炼 dimensional tolerance 尺寸公差pouring gate, runner 浇口riser 冒口 electro slag remelting 电渣重熔 core box 芯盒mold cavity 型腔 sand mold 砂型mold assembling 合箱pouring temperature 浇注温度pattern draft 拔模斜度sand blasting 喷砂处理shot blasting 抛丸处理forging 锻造 ups

2、etting 镦粗 drawing 拔长punching 冲孔 surface quality 表面质量general tolerance 未注公差degrees of accuracy 精度tolerance limits 公差极限cast steel product 铸钢件cast iron product 铸铁件offset 偏移wall thickness 壁厚internal condition 内部特性external condition 外部特性surface roughness 表面粗糙度acceptance criteria 验收规范nominal dimension 公称尺

3、寸fillet radius 内圆角半径round radius 外圆角半径acceptance limits 允许极限rough machining 粗加工finish machining 精加工 chemical composition 化学成分mechanical property 力学性能magnetic particle testing 磁粉检测penetrant testing 渗透检测ultrasonic testing 超声检测form and location tolerance 形位公差measuring points 测试点thermal cutting 热切割machi

4、ning allowance 加工余量perpendicularity 垂直度angularity 斜度fillet welding 角焊fillet 角焊缝butt weld 对接焊缝layer 焊层full penetration weld 全焊透焊缝build-up welding, overlaying 堆焊repair welding 补焊postweld heat treatment(PWHT) 焊后热处理groove 坡口groove depth 坡口高度beveling; chamfering 开坡口tensile strength 拉伸强度yield strength 屈服强

5、度elongation 延伸率hardness 硬度deviation 偏差radial 径向tangential 切向longitudinal 纵向heat analysis 熔炼分析product analysis 成品分析grain size 晶粒度tempering 回火normalizing 正火annealing 退火quenching; hardening 淬火quenching/hardening and tempering 调质accuracy; precision 精度chamfer height 倒角高度flatness 平行度straightness 直线度tolerance of location 位置公差(radi