Hi, In this case Inconel625 is a basematerial.Because you are going to weld on Inconel625 only not on AISI 4130.
Thanks & Regards,
(Karthik)
Karthikeyan.S QA/QC Manager Getabec Energy Co.,Ltd. 379,Moo6,Soi8,Nikhomphatana, Rayong-21180, Thailand. Phone: 0066 38 897035-8 (Off) Fax: 0066 38 897034 Hand Phone: 0066 892512282
--- On Sun, 9/11/11, K.Babu <kbabupsg@gmail.com> wrote: From: K.Babu <kbabupsg@gmail.com> Subject: [MW:12425] Welder Qualification-ASME Sec IX- Clad materials To: materials-welding@googlegroups.com Date: Sunday, September 11, 2011, 9:37 PM
Gents, I have confused on the above topic, could some one clarify the below situation 1) 21" ID ,Pipe (AISI 4130 ) cladded by INconel 625 with thickness of 1.5 mm with qualified Welding Procedure in other company. 2) We need to overlay the above item 1 , by inconel 625 on the existing Inconel 625 3) If i want to qualify the welder, i need to consider the Inconel 625 as base metal or AISI 4130 as base metal ? Pls share your exp, in as this kind of situation Thanks & regards,
K.Babu
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