Quality assessment of dissimilar welded joint of HARDOX 450® and Strenx 700 MC® steel

Przegląd Spawalnictwa

Grzegorz Golański¹  Klaudia Klimaszewska¹  Jacek Słania²  Rafał Lis³ 

[1] Czestochowa University of Technology;Welding Institute, Gliwice;Wielton S.A.;

关键词: HARDOX 450®;    Strenx 700MC®;    quality of welded joints;    MAG welding;   

DOI  :  10.26628/wtr.v90i8.919

来源: DOAJ

【 摘 要 】

The paper presents the results of quality assessment of welded joints. The scope of the work was to investigate the non-destructive testing: visual testing (VT), penetration testing (PT) and radiological testing (RT). The study included also the survey breaking the macro- and microstructural test on the welded joint section. The research has shown that the use of the welding consumables in form of a wire 4Si1 to joint HARDOX 450® with Strenx 700MC® ensures the required ,,B” quality of welded joints in accordance with regulatory requirements. The analyzed joint was characterized by typical microstructure for native materials used.

【 授权许可】

Unknown