The Journal of Hydraulic and Environmental Engineering (JHEE) was granted a license quantity 498/GP-BTTTT via the Ministry of knowledge and Communications on Oct seventeen, 2022 (replacing the previous license amount 158/GP-BVHTT dated May perhaps 8, 2003); ISSN code: 1859-3941.
The journal is included in the listing of journals for which do the job points are calculated through the Condition Professorship Council. The Council with the Professorship in Hydraulic Engineering awards function factors from 0-one.0; the Council for that Professorship in Mechanics awards work points from 0-0.5; the Council for your Professorship in Mechanical Dynamics awards operate details from 0-0.five; the Council with the Professorship in Transportation awards work points from 0-0.5.
In this particular review, metal abrasion experiments were being done on an computerized grinding device for stainless steel 304. Experiments had been carried out at diverse grinding periods for conditions of warmth-addressed samples and samples of their source point out. The martensite period transformation during grinding was studied through microstructure observation results and surface hardness, microhardness measurements. The research results clearly show which the abrasion resistance of SUS304 metal enhances substantially once the sample is quenched in water even though the area hardness won't enhance. This phenomenon might be described by the appearance of your martensite period by way of a phase transformation system resulting from plastic deformation of the material's surface layer.
Observation success exhibit that soon after grinding, a substantial quantity of martensite section appears on the floor of heat-addressed samples. The macro floor hardness from the metal will not increase, but microhardness in several locations reveals a clear difference, particularly in regions with significant concentrations of martensite.
Keywords and phrases: Section transformation, heat cure, abrasion resistance, stainless steel 304, abrasion experiments.
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