Re: [MW:16581] ASTM A516 Gr.70 normalizing

Dear Mr.M Farhang

If you wanted to know whether the material is normalized or not go for
microstructure.if ASTM no obtained is greater than 5 then the material
is said to be normalized.as above ASTM no 5.fine grain structure is
observed.

Regards
Sarfaraz Tambe
QA/QC Engineer


On 1/23/13, M2M <hyperm2m@gmail.com> wrote:
>
>
> Dear All
>
>
>
> I need to know how can understand that ASTM A516 Gr.70 is normalized or
> not?
>
>
>
> Somebody told me:
>
> "according to clause 5.3 of ASTM A516 standard (attached), when we apply
> charpy impact test on a material and it pass the impact test successfully,
> we can say the material is surly normalized but if the material can't pass
> the impact test, we shall apply metallographic test to understanding if the
> material is normalized.
>
>
>
> And somebody said me:
>
> "we have just 1 way to know that is the material normalized or not. And its
> metallographic test."
>
>
>
> M. Farhang
>
>
>
>
>
>
>
>
>
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--
Regards

TAMBE Sarfaraz.
mob. 9960860167

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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.