GB/T 34370.3-2017 Translated English of Chinese Standard. (GBT 34370.3-2017, GB/T34370.3-2017, GBT34370.3-2017): Nondestructive testing of amusement equipment - Part 3: Magnetic particle testing

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https://www.chinesestandard.net, 16 nov. 2018 - 28 sidor
This Part of GB/T 34370 specifies the yoke method, coil method and current flow method of the magnetic particle testing method and the requirements for quality grading of amusement equipment. This Part applies to the testing of defects on the surface and near surface of ferromagnetic raw materials, parts and welded joint of amusement equipment. This Part does not apply to the testing of austenitic stainless steel and other non-ferromagnetic materials.
 

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Innehåll

Foreword
3
Scope
4
Terms and definitions
5
Method summary
6
Safety requirements
7
Personnel requirements
8
Testing process procedures
13
9Testing
22
Magnetic particle testing quality grading
23
Magnetic particle testing report
24
Annex A informative Waveform of various magnetizing electric currents ammeter indication and conversion relationship
26
Annex B informative Typical magnetization methods for welds
27

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