Topic: Welding Defects
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Answers to Common Questions
What are the various defects in welding?
most problems in welding are caused my the welding puddle being contaminated in some way. Lack of shielding gas (empty tank, of wind blowing it away) lets oxygen into puddle. Dirty material (rust, paint oil) allow the contaminants into the ... Read More »
Source: http://wiki.answers.com/Q/What_are_the_various_defects_in_welding
What are the causes and remedies of welding defects?
porosity Read More »
Source: http://wiki.answers.com/Q/What_are_the_causes_and_remedies_of_wel...
What is the welding defects for MIG welding?
You can find pretty much all welding defects in Mig welding. There are some that are morelikely to appear than others but that is depending on the gas and power range that is being applied. The defects are: porosity, incomplete penetration ... Read More »
Source: http://wiki.answers.com/Q/What_is_the_welding_defects_for_MIG_wel...
Featured Content:
Welding Defects
More Common Questions
Answers to Other Common Questions
under cut , porosity , slag , cracks , misalignment , burn-throw
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Source: http://wiki.answers.com/Q/What_are_the_welding_defects_in_sheet_m...
Common weld defects in aluminum and steel, as in all metals, include lack of fusion, porosity and burn-through. Aluminum's heat conductivity is substantially higher than that of steel, meaning you must take particular precautions to avoid l...
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Source: http://www.ehow.com/how_8079203_avoid-weld-defects-aluminum-steel...
welding with the proper procedure..ie..voltage, amperage, travel speed...etc
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Source: http://wiki.answers.com/Q/How_do_you_avoid_welding_defects
1. Surface Cracks 2. Under bead / HAZ crack 3. Root Crack 4. Inclusion 5. Concave profile 6. Weld undersize.
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Source: http://wiki.answers.com/Q/What_welding_defect_is_considered_the_m...
Porosity is the most common weld defect. For beginners don't rule out lack of penetration and non-compatible welding rod or filler wire. It all depends on how the weld failed if it has. Proper prep and preheat is required in many types of w...
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Source: http://wiki.answers.com/Q/What_are_the_common_welding_defects_in_...
The types of defects and their definition can vary with the code being applied. You need to know which code to understand the items defined as a defect.
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Source: http://answers.yahoo.com/question/index?qid=1006040521088
