Cracks or Laminations, they can't be both
Paul, In evaluating a FCAW weld cross section to AWS D1.1:2010, the weld engineer has asked that the CJP groove weld be evaluated by 4.9.4.1 for PJP. This is a requirement that the weld engineer has...
View ArticleColor Coding of Tungsten Electrodes
Paul, IS THERE ANYONE ON YOUR STAFF THAT CAN TELL ME HOW TO IDENTIFY TUNGSTEN AFTER THE PAINT IS WORN OFF?Signed ReaderThere are 2 common weld processes that use a non-consumable, tungsten electrode,...
View ArticleGMAW-S & Pre-Qualified Weld Procedures
The company I work for welds with GMAW-S and all of the Weld Procedure Specifications (WPS) that we have are from pre-qualified AWS-D1.1 welds. When I look in D1.1 I find that GMAW-S is not a...
View ArticleExfoliation and Bed Sheets
Preparing for a trip to Oregon for my little brothers wedding my wife Dianne bought me an Esquire magazine. “You just need to read this.” It sits around the house, showing up everyplace I find to relax...
View Article"All Welding Shall Comply with AWS-D1.1"
Paul,I am a welding instructor/inspector. I have a business client that builds control panels and a potential client of theirs is requesting that they conform to AWS D1.1 standards on a control panel....
View Article…you made me had…
Came in and found this in my Inbox…“Subject: RE: Welder - Riceville IAMr CameronI just submitted my resume and application online there today :)You was a very great teacher you made me had a great...
View ArticleA Welding "Ground" doesn't ground anything!
What makes a good ground (Work Lead) connection and why is it important?In a welding circuit, current needs to pass through as few connections as possible and the circuit it self needs to be as short...
View ArticleGMAW Globular Transfer
Paul,I work at a machine shop where I am employed as a qualified welder to AWS-D.1.1. I was wondering why it is that you can certify 75% argon and 25% CO2 when you are not allowed to use a short...
View ArticleThose damn CVN requirement...
Paul,Do you mind my asking a quick question drawing from your expertise of AWS D1.1?Table 4.6 of AWS D1.1-2010 is a list of supplementary essential variable changes that would require WPS...
View Article"Put your finger on it"
Hi, Paul.I was seeking advice from you regarding D1.1 I'm a welding instructor at a steel mill in Northwest Ind.We were sent 12 yrs ago to Hobart welding school for train the trainer class and to...
View ArticleWeld Inspection After Coating
Hi Paul,I see your references on The Fabricator.com website and am wondering; how I can inspect/verify welds on painted product without being destructive?Best regards,Eric D.Hey Eric,On fabricated...
View ArticlePinholes and Purging
UPDATE:In this original posting I talked about common solutions to Pin Holes. My apologies for not picking up on this, but in his question Marv B. stated that prior to welding he “tried cleaning them...
View ArticleYou’re getting your “qualified” and “certified” all cobbled together…
Hi Paul,As I was looking through the AWS website I found accredited test facilities listings. Then digging a little deeper I found AWS QC4-89 (standards for accreditation of test facilities). I was of...
View ArticleIt's a Work Lead... it doesn't ground anything
Hello Mr. Cameron, I am writing this regards to an article you had wrote about grounding/grounds. I do have some questions in regards to said article.First of all do you have any references to the way...
View ArticleMaybe B2.1 is the better choice...
Hey Paul, It’s Kody P. I was in your Minneapolis seminar, I was wondering if you would be willing to get me pointed the right direction for a PQR/WPS testing of pipe/tube to plate for fillets and PJP...
View ArticleRepair WPS
Paul,When codes refer to a company having a "repair WPS", are they saying that a different test needs to be qualified other than the procedures that have already been qualified? If this is the case,...
View ArticleFillet Welds on Corner Joints
Hello,I have a question regarding D1.1 code.My question is regarding the corner joints in the plates encompassing the columns. They are calling them Fillet welds, yet there is not any faying surface....
View ArticleThose Canucks take their welding seriously
Paul, I know what you're thinking, another early Saturday morning question.I've been looking at the requirements of obtaining a CWB inspector certification. Am I seeing this correctly? A CWB inspector...
View ArticleIs Welding Really a Career Worth Pursuing?
Is Welding Really a Career Worth Pursuing?My reply to your questions:I first entered the welding industry in 1981 by signing up for the welding program at my local technical college. Today I work as a...
View ArticlePreheat and Toe Cracks, Sounds Painful!
We have been welding on a coupler ladder assembly for an ATB. (Articulated tug barge) It veries in thickness from 3"-1/2" up to 9" thick. The coupler ladder is structural casting ASTM A148-90-60 (Ce=...
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