[MW:9578] Cr. % Variation after Heat Treatment.

Dear All,

 

I had Witnessed a PMI test on Material 34CrNiMo6 The Cr. % obtain 1.3 to 1.4, After Machining the Rod and Heat treatment and temparing the same material is tested fore PMI and found Cr.0.98 to 1.2 Percent.The Cr. % become less by 0.1 to 0.2 %. Can any body tell what may be the reason.

Regards
Israr Ahmed Noor Mohammed
+919930308261

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