Identification Marking of Aluminium and Aluminium Alloy Ingots
The first issued GB/T 42916-2023"Identification Marking of Aluminium and Aluminium Alloy Products"specifies the identification classification,general requirements,ingot identification,plate identification,strip identification,foil identi-fication,pipe identification,bar identification,profile identification,wire identification and forging identification of aluminium and aluminium alloy.Based on GB/T 42916,this article introduces the general requirements for ingot identification,ingot i-dentification information,ingot scratch identification,spray code identification,label identification,information identification and identification of aluminum alloy ingots for aerospace use for reference when implementing the new standards.
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