Thermography digs deep to look for weld flaws
Eddy current and ultrasonic testing are suitable for tube and pipe mills and have been used for weld seam flaw detection for decades, but a new process, thermography, is an alternative. By measuring the heat signature of the weld seam as it cools, it provides information about weld integrity at and below the surface.
Rafter Equipment Corporation is a manufacturer of tube mills, pipe mills, roll forming machines, cutoff machines, and other related tube and pipe mill machinery. Additional services include mill refurbishing, design engineering, and contract manufacturing . Originally started in 1917, the Rafter name is known for reliable, high-quality tube mill and roll forming equipment.
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