The use of an as5282 tool steel ring and the ketos 01 tool steel ring are described in astm e1444.
Ketos tool steel ring.
Specification compliance astm e709 08 sections 14 2 2 20 6 7 20 8 4.
Operating instructions ketos test ring page 2 your magnaflux tool steel ring has been serialised to give you traceability in order to meet compliance standards and is supplied with an individual field leakage plot.
The material used for both types of rings are essentially similar to the steel.
Magnaflux tool steel test ring supplied with certificate of conformance mt mx 159999 create new saved list.
Mx industrial ketos ring is intended to be a total system check for your dc output equipment.
The as 5282 ring consists of a ring with a series of drilled holes in different positions.
This test gauge with subsurface discontinuities is an excellent tool that provides a quick way to confirm your dc output machine is working properly.
It is a reliable technique of confiming system functionality when actual test parts with discontinuities are not available.
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This grade combines deep hardening qualities with a fine grained structure affording good initial production runs and good continued production after grinding.
The block includes 12 thru holes at 070 am.
The tool steel ring is meant to be a quick overall system performance indicator.
Ketos ring as5282 ring o 1 tool steel.
Mag particle test piece with pre drilled holes to replicate subsurface discontinuities.
Both the original ketos ring and the as5282 ring are actually rings manufactur ed out of the same aisi 01 tool steel and they are dimensionally equivalent with the exception of the optional removal of deepest few holes in the as5282 version the asme version and the ge version specified in p3tf48.
Certified ketos tool steel ring.
The ketos ring is 5 in diameter and 875 thick with a 1 diameter center hole.
It states in section 7 1 2 that fabricated test or production parts with artificial discontinuities or a ring specimen similar to the ring of annex a4 may be used.
The as 5282 test ring formerly known as the ketos test ring is a quick test method for ensuring an mpi process is suitable for detecting a type of defect.