HB8423.8-2023 English PDF

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
HB 8423.8-2023	RFQ	ASK	3 days	(Methods for identification of metal material grades - Part 8: Spectral identification of cobalt-based high-temperature alloy grades)	Valid

Similar standards

GB/T 34520.8   HB 8423.9   HB 8423.7   HB 8423.3   

Basic data

Standard ID: HB 8423.8-2023 (HB8423.8-2023)
Description (Translated English): (Methods for identification of metal material grades - Part 8: Spectral identification of cobalt-based high-temperature alloy grades)
Sector / Industry: Aviation Industry Standard
Classification of Chinese Standard: V10
Classification of International Standard: 49.025
Date of Issue: 2023-12-20
Date of Implementation: 2024-07-01
Issuing agency(ies): Ministry of Industry and Information Technology of the People's Republic of China
Summary: This standard specifies the method principles, instruments, working conditions and identification steps for identifying cobalt-based (with cobalt as the main alloy element) high-temperature alloy grades using spectrum analysis methods. This standard is applicable to the identification of cobalt-based superalloy grades listed in Table A.1. Various cobalt-based high-temperature alloy grades other than those listed in Table A.1 can be used as a reference as long as the types of alloy elements and their contents (i.e., mass fractions) are within the range defined by the strength standards for determination of the corresponding element contents in this part.

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