Effect Of Heat Treatment Method In Minimizing The Residual Stress Level In Cold Drawn Welded Tubes (Cdw/Dom)

Essay specific features

 

Issue:

Technology

 

Written by:

Angela H

 

Date added:

March 24, 2016

 

Level:

University

 

Grade:

A

 

No of pages / words:

6 / 1592

 

Was viewed:

2282 times

 

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Essay content:

Up to 45% area reduction is employed in the manufacturing process of CDW tubes resulting in residual stresses in the tube. These can be tensile or compressive based on the type of cold work. Residual stress can affect the fatigue strength and fracture toughness of the material and can cause stress corrosion cracking and dimensional instability during further machining, welding and forming operations...
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These can be tensile or compressive based on the type of cold work. Residual stress can affect the fatigue strength and fracture toughness of the material and can cause stress corrosion cracking and dimensional instability during further machining, welding and forming operations. Hence minimizing the unfavorable residual stress is an important process requirement for tubes involving critical applications...
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