Abstract: Hardfacing is one of the most useful and economical ways to increase the service life of components subjected to abrasive wear. Iron based hardfacing alloys have long been considered as candidate coatings for wear-resistant applications in industry. In the present work two layer of Fe-34Cr-4.5C%wt hardfacing alloy was deposited on ASTM A36 carbon steel plates by SMAW method. The m...

Surface material loss due to erosive wear is responsible for the increased cost of maintenance and downtime in industries. Hence, hardfacing one most valuable effective techniques employed improve resistance heavy-duty components. The present paper investigates microstructural characteristics a hypereutectic high-chromium cast iron, considering erosion resistance, resulting from impact micro-si...

The paper describes the possibility of using cored wire for wear­resistant hardfacing containing waste (dust gas­cleaners) from production silica manganese and aluminum. Hardfacing was carried out a submerged welding tractor made slag produced by West Siberian Electrometallurgical Plant. wear rate on samples determined 2070 CMT­1 machine. method it is based change in sample mass during disc – p...

The hardfacing deposition with the GTAW process is widely studied addition of metallic powder or solid wire. This study introduces an original method, flux-cored-double-wire (FCDW-GTAW), where wires different compositions are used simultaneously to deposit hardfacing. Because complexity in stabilizing welding system, combined effects parameters should be investigated, allowing elaborate predict...