YB/T 5262-2011
Wires of constant elastic alloy 3J53Y for wrist watch (English Version)

Standard No.

YB/T 5262-2011

Language

Chinese, Available in English version

Release Date

2011

Published By

Professional Standard - Ferrous Metallurgy

Latest

YB/T 5262-2011

Replace

YB/T 5262-1993

Scope

This standard specifies the size, shape and allowable deviations, technical requirements, test methods, inspection rules, packaging, marking and quality certificates of constant elastic alloy 3J53Y wire for watch hairsprings. This standard applies to cold drawn wire materials of constant elastic alloy 3J53Y used for making watch hairsprings.

YB/T 5262-2011 Referenced Document

• GB/T 10561-2005 Steel.Determination of content of nonmetallic inclusions.Micrographic method using standards diagrams
• GB/T 15006-2009 General rules of dimensions,shape,surface quality,test method and inspection for elastic alloys
• GB/T 20066 Steel and iron.Sampling and preparation of samples for the determination of chemical composition
• GB/T 20123 Steel and iron - Determination of total carbon and sulfur content Infrared absorption method after combustion in an induction furnace (routine method)
• GB/T 2105 Metallic material--Standard test method for the Young's modulus,Shear modulus and Poison's ratio (Dynamic method)
• GB/T 223.11 Determination of chromium content in iron, steel and alloy by visual titration or potentiometric titration
• GB/T 223.16 Methods for chemical analysis of iron,steel and alloy--The chromotropic acid photometric method for the determination of titanium content
• GB/T 223.25 Methods for chemical analysis of iron, steel and alloy.The dimethylglyoxime gravimetric method for the determination of nickel content
• GB/T 223.58 Methods for chemical analysis of iron,steel and alloy--The sodium arsenite-sodium nitrite titrimetric method for the determination of manganese content
• GB/T 223.60 Methods for chemical analysis of iron, steel and alloy--The perchloric acid dehydration gravimetric method for the determination of silicon content
• GB/T 223.62 Methods for chemical analysis of iron, steel and alloy--The butyl acetate extraction photometric method for the determination of phosphorus content
• GB/T 223.63 Iron, steel and alloy—Determination of manganese content—Sodium (potassium) periodate spectrophotometric method*， 2022-07-11 Update
• GB/T 223.67 Iron,steel and alloy.Determination of sulfur content.Methylene blue spectrophotometric method
• GB/T 223.72 Iron,steel and alloy.Determination of sulfur content.Gravimetric method
• GB/T 223.74 Methods for chemical analysis of iron, steel and alloy. The combustion gravimetric/gas-volumetric method for the determination of combined carbon content
• GB/T 223.8 Methods for chemical analysis of iron,steel and alloy The sodium fluoride separation-EDTA titration method for the determination of aluminium content
• GB/T 223.9 Iron,steel and alloy.Determination of aluminium content.Chrome azurol S photometric method
• GB/T 228.1 Metallic materials—Tensile testing—Part 1: Method of test at room temperature*， 2021-12-31 Update
• GB/T 2976 Metallic materials—Wire—Wrapping test*， 2020-12-14 Update
• YB/T 5242 General rules of packaging, marking and quality certification for precision alloys*， 2013-04-25 Update

YB/T 5262-2011 history

• 2011 YB/T 5262-2011 Wires of constant elastic alloy 3J53Y for wrist watch
• 1994 YB/T 5262-1993 Constant elastic alloy 3J53Y wire for watch hairspring