GB/T 39989-2021
Superelastic titanium-nickel shape memory alloy bar and wire (English Version)
- Standard No.
- GB/T 39989-2021
- Language
- Chinese, Available in English version
- Release Date
- 2021
- Published By
- 国家市场监督管理总局、中国国家标准化管理委员会
- Latest
- GB/T 39989-2021
- Scope
- This document specifies the technical requirements, test methods, inspection rules, signs, packaging, transportation, storage, accompanying documents and order form for superelastic titanium-nickel shape memory alloy rods and wires. This document is applicable to the production of round and rectangular superelastic titanium-nickel shape memory alloy rods and wires for spectacle frames, orthopedic wires, guide wires, communication antennas, construction industry, electric power industry, etc.
GB/T 39989-2021 Referenced Document
- GB/T 228.1-2010 Metallic materials.Tensile testing.Part 1: Method of test at room temperature
- GB/T 23614.1 Methods for chemical analysis of titanium nickel shape memory alloy.Part 1:Determination of nickel content.Dimethylglyoxime precipitate separation-EDTA complex-zinc chloride back titration
- GB/T 23614.2 Chemical analysis methods for titanium nickel shape memory alloy.Part 2:Determination of cobalt,copper,chromium,iron,niobium content.Inductively coupled plasma atomic emission spectrometry
- GB/T 3620.2 Allowable Deviation of Chemical Composition of Titanium and Titanium Alloy Processed Products*， 2023-08-06 Update
- GB/T 5168 Microstructure and macrostructure examination for titanium and titanium alloys
- GB/T 6394-2017 Determination of estimating the average grain size of metal
- GB/T 8180 Packaging, marking, transportation and storage of titanium and titanium alloy processed products*， 2023-08-06 Update
GB/T 39989-2021 history
- 2021 GB/T 39989-2021 Superelastic titanium-nickel shape memory alloy bar and wire
