The Journal of Hydraulic and Environmental Engineering (JHEE) was granted a license variety 498/GP-BTTTT through the Ministry of data and Communications on October seventeen, 2022 (changing the old license range 158/GP-BVHTT dated Might 8, 2003); ISSN code: 1859-3941.
The journal is A part of the listing of journals for which perform factors are calculated via the State Professorship Council. The Council to the Professorship in Hydraulic Engineering awards do the job points from 0-1.0; the Council for your Professorship in Mechanics awards operate details from 0-0.five; the Council with the Professorship in Mechanical Dynamics awards function factors from 0-0.5; the Council to the Professorship in Transportation awards get the job done details from 0-0.five.
In this research, steel abrasion experiments have been executed on an computerized grinding machine for chrome steel 304. Experiments were performed at various grinding occasions for circumstances of heat-taken care of samples and samples within their provide state. The martensite phase transformation for the duration of grinding was analyzed through microstructure observation outcomes and surface hardness, microhardness measurements. The research results show which the abrasion resistance of SUS304 metal enhances substantially once the sample is quenched in water Although the surface hardness would not raise. This phenomenon is often discussed by the appearance from the martensite section via a stage transformation mechanism as a consequence of plastic deformation of the fabric's surface area layer.
Observation results clearly show that immediately after grinding, a big level of martensite phase seems within the surface of warmth-handled samples. The macro area hardness on the steel won't boost, but microhardness in various regions exhibits a transparent big difference, specifically in areas with high concentrations of martensite.
Keyword phrases: Phase transformation, warmth therapy, abrasion resistance, stainless-steel 304, abrasion experiments.
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