Crain Rail Welding by MMAW process replacing Thermit Welding
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Authors
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Larsen & Toubro Limited, MMH SBG ,IN
Prabir Kumar Bhattacherjee
Abstract
Crain Rail is nothing but Manganese Steel having 0.4 - 0.6% Carbon and 0.9 - 1.25% Manganese. Due to this high percentage of carbon as well as Manganese, carbon equivalent is quiet high which indicates poor weldable material.
