| PROCESSNAME/OPERATIONDESCRIPTION工序/操作名称 | MACHINE,DEVICEJIG,TOOLSFORMFG.设备,装置,工具等 | | | |
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| | | | | | | 合金锭每捆应标识批号或炉号,以及合金代号。原材料表面有金属光泽,整洁、无油污、无锈蚀斑,无熔渣、及非金属夹杂物。包装、标识、油迹污物等.包装结实可靠。 | | | | |
| | | | | DINEN1706ALSi9Cu3Si:8~11;Fe:≤1.3;Cu:2.0~4.0;Zn≤1.2;Mn≤0.55;Mg:0.05-0.55;Ni≤0.55;Sn≤0.15;Ti≤0.25;Cr≤0.15其余为Al | | | | |
| | | | | 取样:任取1块合金锭,锯10-30mm的锯缝,合金组织应致密、无氧化皮、无明显偏析,熔渣等及夹杂物。 | | | | |
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| | | | | | | 按仓储操作指导书:产品包装无破损及材料标识应清晰,定置摆放、无混料、所喷颜色与《铝锭色标》上规定的颜色一致,,实行先进先出原则进行依次摆放;批号醒目;摆放于规定的区域,不同牌号区之间距离(建议不少于0.5m); | | | | |
| | | | | 按仓储操作指导书:产品包装无破损及材料标识应清晰,定置摆放、无混料、所喷颜色与《铝锭色标》上规定的颜色一致,,实行先进先出原则进行依次摆放;批号醒目;摆放于规定的区域,不同牌号区之间距离(建议不少于0.5m); | | | | |
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| | | | | 氮气压力0.3-0.5Mpa,时间10-15MIN | | | | |
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| | | | | DINEN1706ALSi9Cu3Si:8~11;Fe:≤1.3;Cu:2.0~4.0;Zn≤1.2;Mn≤0.55;Mg:0.05-0.55;Ni≤0.55;Sn≤0.15;Ti≤0.25;Cr≤0.15其余为Al | | | | |
| | | | | | | 抗拉强度≥240MpaRp0.2≥140Mpa断后延伸率A≥1.0% | | | | |
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| | | | DINEN1706ALSi9Cu3Si:8~11;Fe:≤1.3;Cu:2.0~4.0;Zn≤1.2;Mn≤0.55;Mg:0.05-0.55;Ni≤0.55;Sn≤0.15;Ti≤0.25;Cr≤0.15其余为Al | | | | |
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| | | | | | | 无明显浇口残留、无磨伤产品痕迹,无明显锉伤痕迹,无明显锐角毛刺 | | | | |
| | | | | | | 钢丸直径:0.3mm,抛丸时间:5±2分钟数量:80-100件 | | | | |
| | | | | 同批表面色泽一致,粗糙度一致、不许油污、不许有斑渍,须干净戴手套抓取产品。 | | | | |
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