Recently, China's National Standardization Administration issued Announcement No. 14, which announced 236 recommended national standards. It involves three standards for aerospace titanium alloy products, including GB/T38915-2020 "High temperature titanium alloy forgings for aerospace", GB/T38916-2020 "High temperature titanium alloy sheet for aerospace", GB/T38917-2020 "Aerospace Use high-temperature titanium alloy rods. The above standards will be recommended for implementation on April 1, 2021.
GB/T38915-2020 "High temperature titanium alloy forgings for aerospace" National standard "High temperature titanium alloy forgings for aerospace" is reported by TC243 (National Nonferrous Metals Standardization Technical Committee), TC243SC3 (National Nonferrous Metals Standardization Technical Committee Rare Metal Branch) Implementation, the competent department is China Nonferrous Metals Industry Association.
GB/T38916-2020 "High temperature titanium alloy sheet for aerospace" National standard "High temperature titanium alloy sheet for aerospace" is reported by TC243 (National Nonferrous Metals Standardization Technical Committee), TC243SC3 (National Nonferrous Metals Standardization Technical Committee Rare Metal Branch) Implementation, the competent department is China Nonferrous Metals Industry Association.
GB/T38917-2020 "High temperature titanium alloy bar for aerospace" National standard "High temperature titanium alloy bar for aerospace" is reported by TC243 (National Nonferrous Metals Standardization Technical Committee), TC243SC3 (National Nonferrous Metals Standardization Technical Committee Rare Metals) Branch) implementation, the competent department is China Nonferrous Metals Industry Association.