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How to Prevent Weld Delayed Cracking

Delayed Cracking also known as Hydrogen Induced Cracking or Cold cracking, occurs when the following three factors are present at the same time; high strength steel, high stress level (residual or mechanical/structural loading) and a source of hydrogen. Moisture in...

How to Prevent Weld Solidification Cracking

The formation of cracks during the solidification of a weld metal, is commonly termed as Solidification cracking. The reason behind that the hot Weld metal lose the required ductility and may be subjected to cracking. Since the solidification starts from...

7 Effective Ways to Prevent Weld Undercutting

The Undercut is an imperfection which is characterized by a groove formation at the weld toe due to overheating at the free edges of base metal or weld metal (of theĀ previous run). This happens when a welder tries to make...

SMAW pipeline welding with downhill progression

Since Pipelines are the best means of transporting fuels and other valuable goods over thousands of miles to meet energy requirements. These long extended pressure pipelines are manufactured from steels and welding is one best suited method to fabricate them....

7 Effective Ways to Prevent Lack of Fusion

Failure to complete amalgamation with parent metal or between the weld runs, is referred to as lack of fusion in welding. The weld metal fails to blend with parent metal or sometimes two weld beads are not completely fused to...
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