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迎浪管件：生产工艺简要介绍

锻制管件制造工艺流程图
Process flow chart for forging fittinge

理化复检 phy & che reinspection	几何尺寸、材质、批号控制（记录） Size,material,lot no to be controled (record)	始锻及终锻温度控制（作记录）Torrperature to be controled (record)	加热温度及保温时间控制（作记录）Heating temperature and heating time to be controled (record)
原材料 Receiving raw materian	下料 Blanking	锻造 Forging	热处理 Heat treatment

检查记录、标识控制（作记录） Inspects record, marking control (record)	表面质量控制 Surface quality to be controled	钻孔深度及同心度控制观控制 Bore deep and concentricity to be controled	外观控制 Visual control
无损探伤 Non-destructive inspection	表面处理 Surface treatment	钻孔 Drilling bore	切边 Burr cutting

机加工 Machine work	酸洗（防腐） Acid cleaning for Non-corrosion	成品检验 Final inspection	钢印标记入库 Steel stencil marking,storage
尺寸及形位公差、同轴度控制 Size anqularty tolerance to be controled	表面清洁度控制 Surface cleanliness to be controled	按标准规格作全面验收 Full acceptance as perstandard and qauae	规格、材质、批号控制 Specictcation,material,lot no,to be controled