GB/T 32790-2016
铝及铝合金挤压焊缝焊合性能检验方法
Methods for evaluating the weld quality of seam welds in aluminium and aluminium alloy extrusion
- 实施日期
- 2017-07-01
- ICS 分类
- 77.040.99
组合使用关键词、标准类型、状态与 ICS 分类,快速定位所需国家标准。
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GB/T 32790-2016
Methods for evaluating the weld quality of seam welds in aluminium and aluminium alloy extrusion
GB/T 32498-2016
Metal matrix composites—Tensile testing—Method of test at ambient temperature
GB/T 32496-2016
Test method for volume fraction of reinforcement in metal matrix composites—Image analysis method
GB/T 32186-2015
Test methods of cleanliness of aluminium and aluminium alloy ingots
GB/T 226-2015
Test method for macrostructure and defect of steel by etching
GB/T 13298-2015
Inspection methods of microstructure for metals
GB/T 31522-2015
Matrix to superconductor volume ratio measurement—Copper to non-copper volume ratio of Nb3Sn composite superconducting wires
GB/T 31353-2014
Test methods for bow of sapphire substrates
GB/T 31352-2014
Test methods for warp of sapphire substrates
GB/T 31351-2014
Nondestructive test method for micropipe density of polished monocrystalline silicon carbide wafers
GB/T 30655-2014
Test methods for internal quantum efficiency of nitride LED epitaxial layers
GB/T 31309-2014
Calculation of electoron vacancy number in nickel-base superalloys
GB/T 30834-2014
Standard test methods for rating and classifying inclusions in steel―Scanning Electron Microscope
GB/T 4335-2013
Determination of ferrite grain size for cold rolled low carbon steel sheets
GB/T 30067-2013
Standard terminology relating to metallography
GB/T 5678-2013
Sampling methods of spectrochemical analysis for cast alloys
GB/T 29513-2013
Chemical analysis of ferric-containing dust and sludge by XRF-Fused cast bead method
GB/T 3246.2-2012
Inspection method for structure of wrought aluminum and aluminum alloy products - Part 2: Inspection method for macrostructure
GB/T 3246.1-2012
Inspection method for structure of wrought aluminum and aluminum alloy products Part 1 : Inspection method for microstructure
GB/T 26656-2011
Metallographic test for compacted(vermicular )graphite cast irons