XXX机械有限公司过程潜在失效模式及效果分析PFMEA文件编号：customer/partname:客户名称/产品名称：Version编制版本：FMEAnumber:FMEA编号:partnumber/Version产品编号/图纸版本： responsibledept:制程负责部门:preparedby:编制人:yearlyrequirement/vehicle:年产量/年辆类型:keydate:关键日期：preparedate:编制日期:Coreteam核心小组：reviseddate修订日期:共20页，第1页SevClassPotentialCurrentOccCurrentDetActionResults纠正效果ProcessPotentialPotentialCause(s)/ProcessProcessR.P.N.RecommendedResponsibility&Function/FailureEffect(s)of严分Mechanism(s)Controls频Controls探ActionsTarget责任和目标ActionsS严O频D探R.风RequirementsModeFailure重ofFailurePreventionDetection测风险CompletionDateTakene重ce测P.险工序/功能/要求潜在失效模式潜在失效后果度类潜在失效原因/机理现行预防过程措施度现行探测过程控制度指数建议的措施完成日期措施v度c度t度N.数10、Material'spurchasing、inspecting、Storage材料采购、检验、贮存铝锭表面污染ingotsurfacepollution影响铝液纯度affetingpurity4未进行铝锭表面保护nosurfaceprotection每轧铝锭用薄膜保护protectionbyplasticfilm2外观全检fullappearancechecking432漏抽样或抽样位置不正确misstakingsampleorwrongpositionoftakingsample不良铝锭未被检出NGingotcan'tbesortout4操作失误incorrectoperation作业指导、操作工培训operationinstruction,operatortraining2班长确认monitorconfirm432漏检测missinganalyzing不良铝锭未被检出NGingotcan'tbesortout5操作工漏检测Operatorsleakdetection送检登记sampleregisting3检验数量核对checktheanalyzedsampleswithbatchs345喷错颜色wrongcolor错误牌号铝锭被用于生产wrongtypeofingotbeputintoproduction7▲操作未掌握
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或操作失误operatordon'tknowthestandardoroperationmiss铝锭颜色管理、员工培训colormanagement,operatortraining3班长确认monitorconfirm363标签填写错误wronglabelinformation错误牌号铝锭被用于生产wrongtypeofingotbeputintoproduction7▲操作工标签填写错误Operatorlabelfillinerror员工培训operatortraining3班长确认monitorconfirm363铝锭放错位置wrongpositionofingotinstock错误牌号铝锭被用于生产wrongtypeofingotbeputintoproduction7▲操作工铝锭位置放置错误Operatorsaluminiumingotplacedwrong铝锭库存管理、员工培训stockmanagement,operatortraining3班长确认monitorconfirm36320、熔炼melting回炉料和铝锭比不合标theproportionoffoundryreturnsmaterialandnewmaterialisincorrect.铝液成分超差Alcomponentsareoverthelimits7▲操作工未按要求执行Operatordidnotperformasrequired熔炼作业指导书，操作工培训meltingoperationinstructionandoperatortraining31.投料记录确认recordfortheloadedmaterialconfirmation；2.成份检测componentsanalyze363熔炼炉温度过高meltingtemperatureistoohigh由于元素烧损造成材料成分不合格elementsburnlossleadstocomponentfailure51.熔解参数设定,没按要求进行meltingparameterisnotsettorequirements熔炼作业指导书meltingoperationinstruction4熔炼温度记录recordofmeltingtemperature480
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