BS EN 12454-1998 铸造.表面非连续性的目视检验.钢砂型铸造
作者:标准资料网 时间:2024-05-20 19:58:29 浏览:9252
来源:标准资料网
下载地址: 点击此处下载
【英文标准名称】:Founding-Visualexaminationofsurfacediscontinuities-Steelsandcastings
【原文标准名称】:铸造.表面非连续性的目视检验.钢砂型铸造
【标准号】:BSEN12454-1998
【标准状态】:作废
【国别】:英国
【发布日期】:1998-09-15
【实施或试行日期】:1998-09-15
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:外观检查(试验);铸造学;砂型铸造;试验(质量保证);铸钢;缺陷;钢;表面缺陷;无损检验;铸件;试验条件;分类系统
【英文主题词】:Caststeels;Castings;Comparison;Comparisonspecimen;Defects;Determination;Evaluations;Finishes;Foundries;Foundrypractice;Qualitylevels;Qualitytesting;Sandcasting;Specification(approval);Surfacediscontinuities;Surfacequality;Surfaceroughness;Surfaces;Testing;Testingconditions;Visibleness;Visual;Visualinspection(testing)
【摘要】:Thisstandardspecifiesthemethodtobeusedforvisualexaminationtoassesssurfacediscontinuitiesofsteelcastingsproducedinconventionalsandmoulds.Asetofvisualcomparators[1]comprisingreplicasofactualcastingdiscontinuitiesformsthebasisoftheassessment.Thisstandarddoesnotapplytosteelcastingsmadebytheresin-shell,investmentandotherprecisionmouldingtechniques.Thisstandarddefinesseveralcategoriesofdiscontinuitiesandseveritylevelswithineachofthesecategories.
【中国标准分类号】:J64
【国际标准分类号】:77_140_80
【页数】:8P.;A4
【正文语种】:英语
【原文标准名称】:铸造.表面非连续性的目视检验.钢砂型铸造
【标准号】:BSEN12454-1998
【标准状态】:作废
【国别】:英国
【发布日期】:1998-09-15
【实施或试行日期】:1998-09-15
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:外观检查(试验);铸造学;砂型铸造;试验(质量保证);铸钢;缺陷;钢;表面缺陷;无损检验;铸件;试验条件;分类系统
【英文主题词】:Caststeels;Castings;Comparison;Comparisonspecimen;Defects;Determination;Evaluations;Finishes;Foundries;Foundrypractice;Qualitylevels;Qualitytesting;Sandcasting;Specification(approval);Surfacediscontinuities;Surfacequality;Surfaceroughness;Surfaces;Testing;Testingconditions;Visibleness;Visual;Visualinspection(testing)
【摘要】:Thisstandardspecifiesthemethodtobeusedforvisualexaminationtoassesssurfacediscontinuitiesofsteelcastingsproducedinconventionalsandmoulds.Asetofvisualcomparators[1]comprisingreplicasofactualcastingdiscontinuitiesformsthebasisoftheassessment.Thisstandarddoesnotapplytosteelcastingsmadebytheresin-shell,investmentandotherprecisionmouldingtechniques.Thisstandarddefinesseveralcategoriesofdiscontinuitiesandseveritylevelswithineachofthesecategories.
【中国标准分类号】:J64
【国际标准分类号】:77_140_80
【页数】:8P.;A4
【正文语种】:英语
下载地址: 点击此处下载