GB/T 37520-2019: Translated English of Chinese Standard. (GBT 37520-2019, GB/T37520-2019, GBT37520-2019): Titanium Alloy Extrusion Profiles for Aviation
https://www.chinesestandard.net, 31 août 2019 - 13 pages
This Standard stipulates the technical requirements, test methods, inspection rules, marking, packaging, transportation, storage, quality certificate and order form (or contract) content of titanium alloy extrusion profiles for aviation. This Standard is applicable to titanium alloy profiles which are manufactured through the method of extrusion.
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accordance with GB/T Allowable Deviations analysis angle AnnealedState(M applicable batch of products Breadth and Height Chemical Composition conduct corresponding accuracy datum plane defects degree of twisting demand-side Designation determined as disqualified Deviations of Thickness Dimensions and Allowable document elements elimination Feng form or contract furnace guaranteed indicated Industry Ingots Inspection Items inspection result Items and Sampling Keys Layer length Longitudinal Longitudinal Macrostructure manufacture Marking Materials measuring instruments metallic or non-metallic millimeter non-metallic inclusions order form packaging precision of profiles Profile Profile Profile Profiles for Aviation profiles shall comply quality certificate Randomly take re-inspection refer to Figure Room-temperature Tensile Properties Sectional Shape Shape of Profiles sketch map smelting Specification specified date Standard Status stipulations in Table straightness supply-side Surface Contamination Surface Quality take 1 sample terms of references Test Method tested in accordance Titanium Alloys Titanium and Titanium Transportation and Storage twisting of profiles Unit warped end Wrought