GB/T 9450-2005Steels - Determination and verification of the depth of carburized and hardened cases (English PDF)
钢件渗碳淬火硬化层深度的测定和校核
GB/T 9450 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| GB/T 9450-2025 | Determination of the case hardening depth for steel | Valid |
| GB/T 9450-2005 | Steels - Determination and verification of the depth of carburized and hardened cases | Obsolete |
GB/T 9450-2005 is obsolete. It has been replaced by GB/T 9450-2025. This page sells the obsolete edition, for projects and contracts that still cite it.
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Issued by
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China; Standardization Administration of China
Level / Type
National · Recommended
Issue date
July 21, 2005
Implementation date
January 1, 2006
Scope
GB/T 9450-2005 is the English-translated version of 钢件渗碳淬火硬化层深度的测定和校核.
GB/T 9450-2005 is the Chinese national standard "Steels - Determination and verification of the depth of carburized and hardened cases".
It was issued on July 21, 2005 by the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China and the Standardization Administration of China, and took effect on January 1, 2006. It is obsolete: it has been replaced by GB/T 9450-2025.
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Document preview — GB/T 9450-2005
National Standard of the People's Republic of China
Issued by: General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China; Standardization Administration of China
Contents
- Document data
1 Document data
Sector: National standard (Recommended).
Issuing body: General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China; Standardization Administration of China.
Date of issue: 2005-07-21.
Date of implementation: 2006-01-01.
Status: obsolete, replaced by GB/T 9450-2025.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — all pages — is available in the English PDF.
Referenced standards
Cited by
- GB/T 45679-2025High pressure spinning dies
- GB/T 45983.1-2025Rare earths thermo-chemical treatment - Part 1: Carburizing and carbonitriding
- QC/T 262-2025Metallographic examination for automobile carburized gears
- QC/T 326-2025Numbering rules for automotive standardized parts
- GB/T 35060.2-2018General specification of shearer—Part 2: Cutting transmission unit
- GB/T 35060.3-2018General specification of shearer—Part 3: Haulage driving unit
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GB/T 9450-2005
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