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Purpose: The aim of this work was to define and compare abrasion resistance of selected constructional materials widely used in the industry. Chromium cast iron wear resistant plates were compared with typically used wear resistant plates made from Hardox 400 steel and two different, wear resistant, materials cladded by welding technologies. Design/methodology/approach: The tests of abrasive wear...
Purpose: of this research was to investigate the influence of heat input in robotized surfacing on quality and properties of nanomaterial layers. Design/methodology/approach: quality of single and multilayer, stringer and weave beads was assessed by abrasion resistance tests according to ASTMG65 standard, erosion resistance tests according to G76 standard, metallographic examinations and hardness...
Purpose: of these researches was to investigate influence of heat input in SAW surfacing of low-alloyed steel with super-ferrite filler material on quality of deposits. Design/methodology/approach: the quality of single and multilayer, stringer beads was assessed by metallographic examinations, stresses measurements and hardness tests. Findings: due to the fact that it was used at automated surfacing...
Purpose: of this study was to investigate of temperature fields distribution during GMA brazing of solar collectors. Design/methodology/approach: IR-pictures were recorded with 50 Hz frequency. After recording, thermovision pictures were analyzed in Irbis software module. This software permit to matching recording parameters, identification of temperature values in arbitrary picture points, assign...
Purpose: of these researches was to investigate possibilities of joining materials with different chemical composition and properties. CAW software to prediction of joints structure was used. Design/methodology/approach: the quality of single- and double sided joints was assessed by metallographic examinations, hardness tests, tensile and bending tests. Findings: a computer aided structure prediction...
Purpose: of these researches was to compare of chromium cast iron wear plates deposits properties. Design/methodology/approach: : the quality of wear plates was assessed by low-stress abrasion resistance to metal-ceramic scratching by means dry quartz sand as the abrasion material tests according to G65 standard, erosion resistance tests according to G76 standard, metallographic examinations and hardness...
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