Re: [MW:5794] MPI vs DPI

The major difference  is the DPI is only for the defects that open to the surface and the MPI  for the subsurface defect ( 6 mm deep). Eng.MOHAMMED ABD EL-AZIM HILAL         MECHANICAL ENGINEER      CSWIP 3.1 - NDT (RT- MT - PT) OTISHAN CONSULTANT ENGINEER  00966-502612218  -  0020103124557 --- On Tue, 6/29/10, george.dilintas@gr.bureauveritas.com <george.dilintas@gr.bureauveritas.com> wrote: From: george.dilintas@gr.bureauveritas.com <george.dilintas@gr.bureauveritas.com> Subject: Re: [MW:5791] MPI vs DPI To: "materials-welding" <materials-welding@googlegroups.com> Date: Tuesday, June 29, 2010, 7:06 PM Mpi  can be used only on ferromagnetic materials ----- Original Message ----- From: Amir Zakee Adnal [amirzakee@gmail.com] Sent: 29/06/2010 16:52 ZE5 To: materials-welding@googlegroups.com Subject: [MW:5787] MPI vs DPI Dear all What is/are major difference between MPI and DPI? Can MPI be substitute with DPI? Is there any code or standard that allow such substitution? Regards, Amir Zakee -- To post to this group, send email to materials-welding@googlegroups.com To unsubscribe from this group, send email to materials-welding-unsubscribe@googlegroups.com For more options, visit this group's bolg at http://materials-welding.blogspot.com/ The views expressed/exchnaged in this group are members personel views and meant for educational purposes only, Users must take their own decisions w.r.t. applicable code/standard/contract documents. -- To post to this group, send email to materials-welding@googlegroups.com To unsubscribe from this group, send email to materials-welding-unsubscribe@googlegroups.com For more options, visit this group's bolg at http://materials-welding.blogspot.com/ The views expressed/exchnaged in this group are members personel views and meant for educational purposes only, Users must take their own decisions w.r.t. applicable code/standard/contract documents.

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The views expressed/exchnaged in this group are members personel views and meant for educational purposes only, Users must take their own decisions w.r.t. applicable code/standard/contract documents.