A fact from Welding defect appeared on Wikipedia's Main Page in the Did you know column on 8 December 2009 ( check views). The text of the entry was as follows: Did you know... that 32% of welding defects are from operator error? A record of the entry may be seen at Wikipedia:Recent additions/2009/December.

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...that should be included: weld shape, spatter, and undesirable metallurgical changes, such as aging, grain growth, and transformations. Wizard191 ( talk) 03:13, 7 December 2009 (UTC) reply

So....how many welds are defective (or what proportion of all welds is defective)? -- Piledhigheranddeeper ( talk) 18:29, 8 December 2009 (UTC) reply

Please note that the percentages ASME lists as welding defects adds up to greater than 100%. — Preceding unsigned comment added by 208.100.40.41 ( talk) 20:13, 29 May 2012 (UTC) reply

Lamellar tearing

If you feel it appropriate, do please add the Farrar, Dolby booklet published in 1972, which I considered citing earlier this evening and will be visible in View history. Kind regards. — Preceding unsigned comment added by Catherinecondie ( talk • contribs) 20:58, 6 April 2016 (UTC) reply