Tuesday, September 29, 2009

[MW:3354] Re: Heat Input

Adi,
Heat input is a guideline for subsequent welding. The yardstick is the average  value as obtained from your PQR. Your production welding should not exceed PQR HI values.
By the way, is 6010, 7018-1 Ok for LTCS?  What is the working temp?
Shashank Vagal

--- On Tue, 29/9/09, Adi <adinraos@gmail.com> wrote:

From: Adi <adinraos@gmail.com>
Subject: [MW:3352] Heat Input
To: "Materials & Welding" <materials-welding@googlegroups.com>
Date: Tuesday, 29 September, 2009, 9:35 AM



I have done the PQR for LTCS by using 6010 & 7018-1 as per ASME SEC IX
some time i got 5KJ heat in put
What is the limitation for heat input and where it is mention?

Adi

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