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Hi-Spec Systems
we are specialised in the design, development and manufacture of Phased Array and Time-of-Flight Diffraction (ToFD) ultrasonic inspection systems.
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Technical Discussions
kamran azari
kamran azari
03:39 Aug-22-2004
Detection of inclusions in sheet steels by magnetic particle inspection.

Dear Sir/Madam,
I am a M.Sc student in Materials science and technology. I,m very interested in the "detection of inclusions in cold rolled sheet steels by magnetic particle inspection". I need some information about the "current intensity and location (depth) and size of the inclusion which will be detected". Some articles have information about only two of them. Would you please send me some information relative to this subject.

Sincerely,
Kamran Azari


80, mousavi court
yahyakhan alley, chaharbagh bala ave.
Isfahan, 81736 67731
IRAN.


 
 Reply 
 
Joe Buckley
Consultant, ASNT L-III, Honorary Secretary of BINDT
Level X NDT, BINDT, United Kingdom, Joined Oct 1999, 523

Joe Buckley

Consultant, ASNT L-III, Honorary Secretary of BINDT
Level X NDT, BINDT,
United Kingdom,
Joined Oct 1999
523
03:02 Aug-22-2004
Re: Detection of inclusions in sheet steels by magnetic particle inspection.
In rolled steel sheet Inclusions will be transformed by the rolling process into delaminations, parallel to the surface. MPI is unlikely to be an effective method to detect them, since in this orientation they will cause minimal disturbance to the flux lines. UT is likely to be a more effective method

Rgds

Joe

----------- Start Original Message -----------
: Dear Sir/Madam,
: I am a M.Sc student in Materials science and technology. I,m very interested in the "detection of inclusions in cold rolled sheet steels by magnetic particle inspection". I need some information about the "current intensity and location (depth) and size of the inclusion which will be detected". Some articles have information about only two of them. Would you please send me some information relative to this subject.
: Sincerely,
: Kamran Azari
:
: 80, mousavi court
: yahyakhan alley, chaharbagh bala ave.
: Isfahan, 81736 67731
: IRAN.
------------ End Original Message ------------




 
 Reply 
 
Sandro
Sandro
09:21 Aug-23-2004
Re: Detection of inclusions in sheet steels by magnetic particle inspection.
----------- Start Original Message -----------
: Dear Sir/Madam,
: I am a M.Sc student in Materials science and technology. I,m very interested in the "detection of inclusions in cold rolled sheet steels by magnetic particle inspection". I need some information about the "current intensity and location (depth) and size of the inclusion which will be detected". Some articles have information about only two of them. Would you please send me some information relative to this subject.
: Sincerely,
: Kamran Azari
:
: 80, mousavi court
: yahyakhan alley, chaharbagh bala ave.
: Isfahan, 81736 67731
: IRAN.
------------ End Original Message ------------


Good morning Kamran Azari,
You have to know ASTM E-709 "Standard Guide for Magnetic Particle Examination"

Best regards,

Sandro
BOLIVIA




 
 Reply 
 

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