共找到 1153 条与 铸造 相关的标准,共 77 页
Heavy mechanical general technical specification—Part 7:Repair welding for steel castings
Bauxite sand and flour for investment casting
Steel and iron castings—Liquid penetrant inspection
Heavy mechanical general technical specification—Part 6:Steel castings
Heavy mechanical general technical specification—Part 7: Repair welding for steel castings
Heavy mechanical general technical specification—Part 6:Steel castings
Silica sand and flour for investment casting
Heavy steel castings—General technical specification
Heavy steel castings—General technical specification
Large exposed gear steel castings—Technical specification
Low temperature pattern wax material for investment casting—Part 1: Testing methods for physical properties
Low temperature pattern wax materials for investment casting—Part 2: Testing methods for usability properties
Castings—Radiographic testing
Surface roughness comparison specimen—Part 1: Casting surface
Castings—Industrial computed tomography (CT) testing
本标准规定了铝合金铸件(以下简称铸件)射线照相检测的人员要求、底片要求、缺陷分级、等级评定和评定记录。 本标准适用于透照厚度不大于50 mm的铝合金铸件射线照相检测的缺陷分级。 本标准不适用于铝合金压铸件。 本标准不适用于裂纹、浇不足、偏芯、冷隔及表面不规则等缺陷的分级。
Radiograpial testing for aluminum alloy castings.Defect levels
本标准规定了铸造锌合金的合金牌号和代号、技术要求、试验方法和检验规则。 本标准适用于锌合金铸件(不含压铸件)用的锌合金。
Casting zinc alloys
本标准规定了铸造镁合金的牌号和代号、技术要求、试验方法和检验规则。 本标准适用于砂型和金属型铸造用镁合金。
Casting magnesium alloys
本标准规定了镁合金铸件(以下简称“铸件”)的分类、技术要求、试验方法、检验规则,标志、包装、运输和贮存。 本标准适用于采用砂型铸造和金属型铸造生产的镁合金铸件。
Magnesium alloy castings
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