The purpose of this Bulletin_92 is to provide links to Online Sources.
Welding preheating is often a necessary precaution to successful welding.
Welders and Inspectors should know when preheating is applied, how it is controlled and which temperature records should be kept for future reference.
This Bulletin 92 page is intended as an additional information package to our Weld Preheating website page.
It should be kept handy for reference when required, to get further explanations that may be needed in special cases.
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Welding Preheating has multiple reasons, detailed in our website page linked to above, to be applied when necessary to obtain sound welded connections.
It is important to understand and learn those reasons, explaining where it is imperative to apply efficient preheat before welding certain structures.
Familiarity with some of the References linked to down this page will clarify concepts and help to keep them firmly in memory
The Online Resources listed in this Bulletin_92 offer a wide range of publications presenting information on the above matters.
The references published in this Bulletin_92 were selected to provide useful knowledge to our readers.
The addresses reported hereafter in this Bulletin_92 were live and correct at the time of their publication.
There is no guarantee that they will always be so, because they are administered by the sources themselves and are under their control.
Note: References to articles or other documents are given here in one of two forms.
If the links are "live" (usually underlined or otherwise highlighted) they are operated with a click of the mouse.
If they are URL's (Uniform Resource Locator), which is the analogue of an address, they begin with "http://..." or "www.".
These are not live and must be copied and pasted entirely into the browser (after having selected them with the mouse or otherwise).
If they are long they may be displayed in two or more lines.
In that case one has to care that the URL be copied completely in a single line without any space, and Enter.
If the information is important to you, you may save the downloaded selected pages in a suitable folder on your Computer for easy reference.
You are welcome to forward this Bulletin_92 Resources page to those of your friends who may profit of this information.
Determination of Necessary Preheating Temperature in Steel Welding (7 pages)
Estimating Welding Preheat Requirements for Unknown Grades of Carbon and Low-Alloy Steels (6 pages)
Why is preheat used when arc welding steel, and how is it applied?
Pre-heating temperature for butt welding
Pre-Heat Calculator to EN1011 Part 2 - Non Alloyed And Low Alloy Steels
What The Welding Inspector Should Know About Preheating And Postweld Heat Treatment
Preheating and Welding Procedures
What is Preheat?
Fundamentals of Preheat
Powering a Heating Revolution
Welders Turn To Induction Heating For Preheating, Stress-Relieving
Welders turn to induction heating for preheating, stress relieving
Lincoln Welding Preheat Calculator (for sale)
Induction Preheat Welding
Industrial PreHeat Ovens
Preheating in Welding Technology
Welding and Preheating
Welding (16 pages)
Inductive preheating of weld seams
Welding Preheat System
A Primer on Weldment Preheating and Interpass Temperature
Duraline Distribution Systems for Welding Preheat, Heat Treating Systems
Recommended Welding Guidelines - API-582 (21 pages)
Preheat and interpass temperatures
Preheat and Interpass Temperature
Field Welding Inspection Guide
General Guidelines, Practical Aspects for production Welding, A Fabricators View
Preheating and postheating
A Guide to Aluminum Welding
Aluminum Welding Techniques
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