YS/T 970-2014 Abolished Industry standards-Non-ferrous metals

YS/T 970-2014 Phase change temperature measuring method for nickel-titanium shape memory alloys

Publish Date: 2014-10-14 Implement Date: 2015-04-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: YS/T 970-2014

Standard Type: Industry standards

Standard Status: Abolished

is_force_gb: no

CCS Name: Analytical methods for powder metallurgy

ICS Name: Powder metallurgy

Publish Date: 2014-10-14

Implement Date: 2015-04-01

Pages: 12 pages

Scope

This standard specifies the method for determining the phase transition temperature of nickel-titanium shape memory alloys - the bending and free recovery method.
This standard is applicable to the determination of the phase transition temperature of martensite reverse phase transition by measuring the recovery deformation amount during the thermal phase transition process. It is suitable for fully annealed or heat-treated wires, tubes, or strips with a martensite reverse phase transition end temperature Af ranging from -25 °C to 90 °C.

Development Information

Word Count: 15 Thousand words Pages: 12 pages

Referenced Standards

GB/T 6379-1986 Precision of test methods Determination of repeatability and reproducibility for a standard test method by interlaboratory tests GB/T 6379.1-2004 Accuracy(trueness and precision)of measurement methods and results—Part 1:General principles and definitions GB/T 6379.2-2004 Accuracy(trueness and precision)of measurement methods and results—Part 2:Basic method for the determination of repeatability and reproducibility of a standard measurement method GB/T 6379.3-2012 Accuracy(trueness and precision)of measurement methods and results—Part 3:Intermediate measures of the precision of a standard measurement method GB/T 6379.4-2006 Accuracy (trueness and precision) of measurement methods and results—Part 4:Basic methods for the determination of the trueness of a standard measurement method GB/T 6379.5-2006 Accuracy (trueness and precision) of measurement methods and results—Part 5:alternative methods for the determination of the precision of a standard measurement method GB/T 6379.6-2009 Accuracy(trueness and precision)of measurement methods and results—Part 6:Use in practice of accuracy values GB/T 6379.4-2025 Accuracy(trueness and precision)of measurement methods and results—Part 4:Basic methods for the determination of the trueness of a standard measurement method

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