Crystalline structure in a welding seam

 

The following examinations were carried out at a welded seam laid out for education purposes . The initial material was ca. 20 mm thick and the materail number is 1.0501 (C35) . The examinations from microstructure and hardness are realized at 9 testing areas . After the welding the material became no heat treatment subjected . In the general the crystalline structure formation and change through the heat effect of the different weld positions shall be represented .

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