The Journal of Hydraulic and Environmental Engineering (JHEE) was granted a license variety 498/GP-BTTTT because of the Ministry of knowledge and Communications on Oct seventeen, 2022 (changing the previous license number 158/GP-BVHTT dated May perhaps 8, 2003); ISSN code: 1859-3941.
The journal is A part of the listing of journals for which function details are calculated from the Condition Professorship Council. The Council for that Professorship in Hydraulic Engineering awards function factors from 0-1.0; the Council for that Professorship in Mechanics awards work points from 0-0.5; the Council for that Professorship in Mechanical Dynamics awards do the job points from 0-0.5; the Council to the Professorship in Transportation awards get the job done details from 0-0.five.
Within this examine, steel abrasion experiments ended up executed on an computerized grinding device for stainless steel 304. Experiments had been carried out at diverse grinding periods for conditions of warmth-treated samples and samples in their supply state. The martensite phase transformation in the course of grinding was researched by means of microstructure observation final results and surface area hardness, microhardness measurements. The analysis final results present that the abrasion resistance of SUS304 steel increases noticeably if the sample is quenched in drinking water Despite the fact that the surface area hardness doesn't increase. This phenomenon can be stated by the looks on the martensite stage via a period transformation mechanism because of plastic deformation of the fabric's floor layer.
Observation final results display that after grinding, an important number of martensite stage seems about the surface area of heat-treated samples. The macro floor hardness in the metal isn't going to improve, but microhardness in various places shows a transparent distinction, specifically in regions with superior concentrations of martensite.
Keyword phrases: Phase transformation, warmth remedy, abrasion resistance, chrome steel 304, abrasion experiments.
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