GB/T 32247-2015 in English
VALIDFerritic ductile iron castings suitable for low temperature service
- Issued on:2015-12-10
- Implemented on:2016-07-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$156.00
《GB/T 32247-2015低温铁素体球墨铸铁件》由TC54(全国铸造标准化技术委员会)归口,TC54SC2(全国铸造标准化技术委员会铸铁分会)执行,主管部门为国家标准化管理委员会。
本标准规定了使用温度在-40℃~-60℃的铁素体球墨铸铁件的生产方法、化学成分和热处理,技术要求,取样,试验方法,检验规则,铸件的其他检验,质量记录,标志和质量证明书,防锈、包装、运输和贮存等要求。
本标准适用于砂型或导热性与砂型相当的其他铸型铸造的低温铁素体球墨铸铁件,其他铸造方法生产的低温铁素体球墨铸铁件可参照使用。
Scope
This standard specifies the production method, chemical composition and heat treatment, technical requirements, sampling, test methods, inspection rules, other inspections of castings, quality records, marks And quality certificate, anti-rust, packaging, transportation and storage requirements. This standard applies to low-temperature ferritic ductile iron castings cast by sand molds or other molds with equivalent thermal conductivity to sand molds. Low-temperature ferritic ductile iron castings produced by other casting methods can be used as a reference.

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