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作 者:刘波[1] 戴月红[1] 于明[1] LIU Bo;DAI Yuehong;YU Ming(Zhenjiang College,Jiangsu 212003,Zhenjiang China)
出 处:《铸造工程》2023年第2期78-82,共5页Foundry Engineering
摘 要:《通用铸造碳钢和低合金钢铸件》(GB/T 40802-2021)是我国首次制定的通用铸造碳钢和低合金钢铸件的国家标准。介绍了标准的编制背景、技术要求、试验方法、检验规则等相关规定,便于该标准的推广应用。该标准的制定为制造、使用通用铸造碳钢和低合金钢铸件提供了技术保证,有助于推动通用铸造碳钢和低合金钢铸件的标准化,对钢铁、有色金属等行业铸件的选用有积极的指导意义。General purpose Cast Carbon Steel and Low Alloy Steel Castings(GB/T 40802-2021)is the national standard for general purpose cast carbon steel and low alloy steel castings formulated for the first time in China.The preparation background,technical requirements,test methods,inspection rules and other relevant provisions of the standard are introduced to facilitate the promotion and application of the standard.The formulation of this standard provides a technical guarantee for the manufacture and use of general purpose cast carbon steel and low alloy steel castings,helps to promote the standardization of general purpose cast carbon steel and low alloy steel castings,and has a positive guiding significance for the selection of castings in steel,nonferrous metals and other industries.
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