ISO 4986
Steel castings — Magnetic particle inspection
Organization: | ISO |
Publication Date: | 15 March 2010 |
Status: | inactive |
Page Count: | 38 |
ICS Code (Iron and steel castings): | 77.140.80 |
ICS Code (Non-destructive testing of metals): | 77.040.20 |
scope:
This International Standard specifies a method for the magnetic particle inspection of ferro-magnetic steel castings.
It also gives acceptance criteria through severity levels defined by the nature, the area and the dimensions of the discontinuities present.
This International Standard applies to all ferro-magnetic castings, independent of the moulding method.
A steel casting is considered to be ferro-magnetic if the magnetic induction is greater than 1 T (Tesla) for a magnetic field strength of 2,4 kA/m.
This International Standard only applies to those areas of the castings specified for inspection, as well as the percentage of castings to be inspected.
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