A study on the properties of the deposited metal by flux cored wires 40GMFR and 40H3G2MF

Surfacing – Technologies and Layer Properties (A Review)

“…Thus, the thickest layers are obtained by electroslag surfacing (ESS) [1]. In this case, as with submerged arc surfacing (SAS) [5], [6], [7], [19], the layer characteristics are obtained depending on the combination of the components contained in the flux and the additive wire. Typically, the additional wires are solid, but core wires [6], [19] is used also.…”

“…The phase composition is determined by the X-ray diffractometer [18], [23], [27], [31], [33], [36], [39], [45], the transmission diffraction electron microscopy [18] and energy-dispersive X-ray spectroscopy [14], [22], [30], [33], [39]. The X-ray fluorescence method [7] and the atomic emission spectrometer [7] were used to determine the chemical composition. Image analysis is used to determine the relative share of individual components [1].…”

“…In the publications reviewed, the materials used as substrates can be divided into the following main groups: carbon steels [3], [6], [7], [12], [13], [15], [16] 17, 18, 21, 25, 26, 29, 36 and 37; alloyed steels [1], [4], [8], [9], [20], [22], [24], [30], [41] and [42]; highly alloyed steels [5] and [32]; aluminium and aluminium alloys [11], [28], [39], [43], [44] and [45]; titanium and titanium alloys [23], [31], [34] and [35]; ductile cast iron [33] and [40]. The SAS, MIG / MAG, TIG, PST, EBS and LS methods were used to apply the layers to carbon steels.…”

“…The results show that hardness and wear resistance have the highest values for vanadium content of 1.5 wt%. The filler materials used with submerged arc surfacing are shown in Table 2 [5], [7] and [20]. In practice, in all cases, the major alloying elements are C-Mn-Si-Cr-Ni-Mo-V. To increase amount of carbides B and Nb are added.…”

“…In practice, in all cases, the major alloying elements are C-Mn-Si-Cr-Ni-Mo-V. To increase amount of carbides B and Nb are added. Small amounts of cobalt are also registered in [7] and [20]. Filler materials are solid or core wires.…”