The effect of electrode negative (EN ratio) in GMA welding on the structure and properties of the joints made of high strength steels with protective coatings
KISZKA, A., PFEIFER, T.
vol. 51 (2013), no. 2, pp. 141 - 145
DOI: 10.4149/km_2013_2_141
Abstract
 The article presents the innovative GMA welding technology using variable polarity AC and reveals the results following the investigation of the impact of the EN ratio on the structure and HAZ width of overlay welds and joints of high strength steels HCT 600X ZF RBO, HX 420 LAD Z 100 MBO and CPW 800 Z100 MBO provided with special zinc- and zinc-iron-based protective coatings. Key words
GMAW VP, high strength steels, zinc-coated steel ![[open article.pdf]](full_yes.gif) Full text (565 KB)
|
![[Kovove materialy - Metallic materials]](km_MM.gif)
![[IMMS SAS]](ummslogo1.gif)
![[go to HOME PAGE]](home2.gif)
