GB/T 39520-2020

Active

Test method for determination the residual stress of spring by X-ray diffraction

弹簧残余应力的X射线衍射测试方法

Standard Type

GBT

ICS

21.160

CCS

J26

Status

现行

Issue Date

2020-11-19

Implementation

2021-06-01

Responsible Dept

国家标准委

Drafting Unit

N/A

🔗 Related Standards / 同类标准

GB/T 1973.3-1989 Small cylindrically coiled compression spring—Dimensions and parameters GB/T 1973.2-1989 Small cylindrically coiled tension spring—Dimensions and parameters GB/T 1358-1993 Helical spring seriate sizes GB/T 19844-2005 Leaf spring GB/T 1358-2009 Cylindrical helical spring seriate sizes GB/T 1239.3-2009 Cold coiled helical springs technical specifiations - Part 3: Torsion spring GB/T 1239.2-2009 Cold coiled helical springs technical specifications - Part 2: Compressions spring GB/T 1239.1-2009 Cold coiled helical springs technical specifications - Part 1: Extension spring