Wednesday, March 2, 2011

Re: [MW:10105] SA264- Heat treatment of Cr-Ni Steel clad plate

that is any way done as per para 5.2.1, what is the significance of para 5.2.3?

On Wed, Mar 2, 2011 at 6:27 PM, Mathusoothanan Subramaniam <smathu73@gmail.com> wrote:
Without hot rolling ie. if the clad plate manufactured by explosion bonding, the base metal and alloy clading components may be heat treated separately prior to bonding. 


On Tue, Mar 1, 2011 at 1:35 PM, Bathula Raghuram (Mumbai - PIPING) <R.Bathula@ticb.com> wrote:

In general clad plates produced as per SA264 are heat treated as per para 5.2.1 (i.e. either normalizing or normalizing and tempering depending on the base plate), however can anybody clarify the requirement of para 5.2.3 (when it is applied, the application of cold forming or without hot rolling)

 

"5.2.3 When plates are to be cold formed, or when otherwise required by the base metal specification, the purchaser may specify that such plates, following solution annealing, be heat treated for grain refinement of the base metal by normalizing and either air cooled or water quenched as appropriate. In the case of clad plate manufactured without hot rolling, the base metal and alloy cladding components may be heat treated separately as appropriate prior to bonding."

--
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.

No comments:

[MW:34820] RE: 34813] Clarification in Rate of heating and cooling.

Hello,   Please see the response below.   Regards.   P. Goswami, P. Eng, IWE.   From: materials-welding@googlegroups.com <materials-weld...