1 Scope
This standard specifies the requirements, test methods, inspection rules, marking, packaging, transportation, and storage of titanium and titanium alloy cakes and rings, Quality certificate and purchase order (or contract content). This standard is applicable to titanium and titanium alloy cakes and rings produced by forging and rolling methods.
2 Normative reference documents
The following documents are essential for the application of this document. For dated reference documents, only the dated version applies to this document. For undated reference documents, the latest version (including all modification orders) applies to this document GB/T 228.1 Metallic Materials - Tensile Testing - Part 1; Room temperature test methods
GB/T 228.2 Metallic materials tensile testing Part 2: High temperature test methods GB/T 2039 Metallic tensile creep and rupture test methods
GB/T 3620.1 Titanium and titanium alloy grades and chemical composition
GB/T 3620.2 Permissible deviations in chemical composition of titanium and titanium alloy processed products GB/T4698 (all parts) Sponge titanium, titanium and titanium alloy chemical analysis methods GB/T
Function of testing report:
1. Project bidding: Issue authoritative third-party CMA/CNAS qualification report
2. Online e-commerce platform entry: Quality inspection report recognized by major e-commerce platforms 3. Used as a sales report: issuing legally effective testing reports to make consumers more confident 4. Papers and research: Provide professional personalized testing needs 5. Judicial services: providing scientific, fair, and accurate testing data 6. Industrial problem diagnosis: Verify the troubleshooting and correction of industrial production problemsBaijian and testing process:
1. Telephone communication and confirmation of requirements
2. Recommend solutions and confirm quotations 3. Mail samples and arrange testing 4. Progress tracking and result feedback 5. Provide reports and after-sales service 6. If urgent or priority processing is requiredTesting and testing characteristics:
1. The testing industry is fully covered, meeting different testing needs
2. Fully cover the laboratory and allocate localized testing nearby3. Engineers provide one-on-one services to make testing more accurate
4. Free initial testing, with no testing fees charged
5. Self service order delivery for free on-site sampling
6. Short cycle, low cost, and attentive service 7. Possess authoritative qualifications such as CMA, CNAS, CAL, etc 8. The testing report is authoritative and effective, and is generally used in China