GB/T 33823-2017: Translated English of Chinese Standard (GBT 33823-2017, GB/T33823-2017, GBT33823-2017): Aluminum alloy die forgings for control arms of passenger vehicle
https://www.chinesestandard.net, 2017. 11. 4. - 12페이지
This Standard specifies the requirements, test methods, inspection rules, marks, packaging, transport, storage, quality certificate and order (contract) of aluminum alloy die forgings for control arms of passenger vehicle.
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100 Downstream line according to GB/T allowed to resample alloy die forgings aluminium and aluminium aluminum alloys GB/T aluminum and aluminum Appearance quality arms of passenger Automobile Banned substance batch furnace batch number batch of products batch shall fail Brinell hardness carried out according chemical composition Clause number coarse recrystallization grain comply with GB/T comply with Table control arms designation and supply deviation distinguish the furnace forging shall comply forgings for control furnace number inspection after thermal Inspection method inspection results Mark method for macrostructure Non-streamline Nonferrous Metals order or contract particular requirements passenger vehicle Penetrant testing product’s name products shall fail products shall pass properties at room purchaser via negotiation quality certificate recrystallization grain layer repetition test results results still fail room temperature sample fails specified in GB/T Standard supply status T6 100 Downstream Take 3 samples tensile mechanical properties test method test results pass thermal treatment number wrought aluminum