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[MW:2688] Re: Radiographic testing in casting material

By Materials & Welding
Dear Sadique Sheikh,

The ASTM specification which should be used depends on the radiation
source, casting process and wall thicknesses (t).

For normal steel castings you may use one of the following
specifications:

- Steel castings, t = <51 mm ==> ASTM E446
t = 51 - 114 mm ==> ASTM E186
t = 114 mm - 305 mm ==> ASTM E280

When using investment castings ASTM E192 applies.

Be aware that in front of any radiographic examination always the
severity level for applicable specification should be agreed between
manufacturer and client in order to avoid technical discussions
afterwards.

Best Regards,

Herman Pieper

On 14 jul, 09:19, Sadique Sheikh <sadiq.m...@gmail.com> wrote:
> Hi to all of you.
>
> Following is the Query from Mr. Chetan S Rajput, which from his
> request I am sending here and Hope proper guidence from you members.
>
> "Hi All,
>
> Can somebody tell me what is the ASTM standard is being used for
> controlling the quality of Radiographic testing in casting material
> (WCB etc...). I know ASTM E142 but from internet came to know that it
> is withdrawn..."
>
> With Warm Regards,
>
> Chetan S Rajput
> chetan.raj...@ge.com

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