E505气孔图片

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1、ASTME505AluminumDieCastingsCategoryA(Porosity)1/8”ASTME505AluminumDieCastingsCategoryA(Porosity)1/8”ASTME505AluminumDieCastingsCategoryA(Porosity)5/8”ASTME505AluminumDieCastingsCategoryA(Porosity)5/8”ASTME505AluminumDieCastingsCategoryB(ColdFill)1/8”ASTM

2、E505AluminumDieCastingsCategoryB(ColdFill)1/8”ASTME505AluminumDieCastingsCategoryC(Shrinkage)5/8”ASTME505AluminumDieCastingsCategoryC(Shrinkage)5/8”铝压铸件气孔标准1.SCOPE适用范围：Thisspecificationappliesforaluminum-alloydiecastingporositydefinition.Itbasedonorigina

3、lspecofASTME505,butnotforsubstituteoforiginalspec,itonlyprovidemorecomprehensiveinterpretion,soastousewithoriginalspec.Therequirementwouldoverridetheoriginalspecwhenconflict.本规范涵盖了所有铝合金压铸砂孔的要求。本规范参照美国材料实验协会标准ASTME505的原始规范，但不取代原规范，仅提供更全面的说明，所以原规范必须使用。当本规范

4、和原规范的内容矛盾时，本规范要求取代原规范内容。2.SPECIFICATION规范：Referenceradiographsforaluminum-alloydiecastingASTME505AluminumDieCastingsReferenceradiographsforaluminum-alloydiecastingASTME505AluminumDieCastingsReferenceradiographsforaluminum-alloydiecastingCastingThickness壁

5、厚(mm)ApplicableCastingThickness可适用的壁厚(mm)InsidePorosityacceptablestandard内部砂孔可接受的标准Radiographs:Scale1:1X射线照片：比例1：1SurfacePorosityacceptablestandard表面砂孔可接受的标准Radiographs:Scale1:1X射线照片：比例1：1ASTME5053.POROSITYLEVELAluminumDieCastingsASTME505AluminumDieCasti

6、ngs4.REMARK备注：Unlessspecialexplanation,voidwithsizeof≦0.5mmwillnotbeconsideredasporosity,andthisapplytoinsideandonthesurfaceporosityofaluminum-alloydiecasting!如果没有特别说明，0.50mm及以下的气孔不作为砂孔的评估控制范围内，此要求适用于铝合金压铸件的内部和加工表面!5.REFERENCE参考文献：ASTME505Referenceradiog

7、raphsforInspectionofAluminumandMagnesiumDieCastings铝合金及镁合金压铸件X射线检查规范ASTMB85StandardSpecificationforaluminum-alloydiecastings压铸铝合金的标准规范GB/T13822-92Testspecimensfornonferrousdiecastingalloys压铸有色合金的检测试样