制造工艺与质量控制.doc

薁肈芇蒈蚃羁膃蒇螆膆聿蒆袈罿莈蒅薈螂芄薄蚀羇膀薃螂螀肆薃蒂羅羂薂蚄螈莀薁螇肄芆薀衿袇膂蕿蕿肂肈薈蚁 Manufacturing Inspection Test Plan 制造工艺与质量控制 Client : Job No. Client’s approval （用户批准） Approved by Please approve this document by Jiangsu Kailai Steel Tube Co.,Ltd. 江苏开来钢管有限公司Approved by Checked by Prepared by Manufacturing Inspection Test Plan No Process 工艺 Equipment Operation 设备与操作 Material Identification 　　 材料标记 Quality Control Procedure 质量控帽程序 Scheduled date for Customer’s witness Remark By FWPM 1 Ingot　SA210 GR.A1/SA210 GR.C （fully killed steel ） SA210 GR.A1/SA210 GR.C 管坯必须是镇静钢 Receiving 收料 Identification on the raw material 确保管坯的标记准确 Analysis of composition as per China National Standard按照中国国家标准进行化学成分分析? Two specimens of each Heat NO.每个炉号取２个试样 　“W” microstructure inspection ( Incl -foreign inclusions) as per China National Standard–--按照中国国家标准进行低倍检验和非金属夹杂物检验 Four specimens of each Heat NO.每个炉号取４个试样 Visual and dimension inspection ，and grinding to remove the defect If necessary ,酸洗检查外表商,并根据需要修磨 each Bar to be inspected 每支检查 2 Hot-Piercing热穿孔 Mandrel Shop 穿孔车间 Putting traveling card on each Lot 　( Heat No) 工艺流转卡标识内容完整 Billet Cutting断料 As per work instruction 按照江苏开来钢管作业指导书 　“” Control of Furnace temperature炉温控制 Checking and Recording temperature of Piercing核对并记录穿孔温度． piercing穿孔 After hot swage ,Checking surface outside and inside condition and dimension—热打头后，检查内外表面和尺寸 Checking work No. and Heat No. Identification 检查工艺流转卡和炉号标识 “W” 3 Mother tube Inspection 荒管检查 Inspection and conditioning by grinder, if necessary 检查，根据需要修磨 Putting traveling card process control card for cold-working mill on each lot --完整 的工艺流转卡到冷拔 Visual inspection surface quality检查荒管的表面质量 As per work instruction 按照江苏开来钢管作业指导 “W”　 Recording of Inspection results. 4 Preparation for cold-drawn 冷拔准备 Descaling and lubricating 　　酸洗,磷化和皂化 Comparing number of tubes and traveling card检查对比钢管与流转卡 As per work instruction 按照江苏开来钢管作业指导 　“