摘要
首次发布的GB/T42916-2023《铝及铝合金产品标识》,规定了铝及铝合金产品标识的标识分类、一般要求、铸锭标识、板材标识、带材标识、箔材标识、管材标识、棒材标识、型材标识、线材标识和锻件标识.文章依据GB/T 42916,介绍了铸锭标识的一般要求、铸锭标识信息、铸锭刻痕标识、喷码标识、标签标识、信息化标识以及航空航天用铝合金铸锭标识,供贯彻新标准时参考.
Abstract
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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