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 range 158/GP-BVHTT dated Might 8, 2003); ISSN code: 1859-3941.
The journal is A part of the listing of journals for which function factors are calculated because of the Point out Professorship Council. The Council for your Professorship in Hydraulic Engineering awards operate details from 0-one.0; the Council with the Professorship in Mechanics awards function points from 0-0.5; the Council to the Professorship in Mechanical Dynamics awards get the job done details from 0-0.five; the Council for the Professorship in Transportation awards perform factors from 0-0.5.
With this analyze, metal abrasion experiments were performed on an automatic grinding unit for stainless-steel 304. Experiments have been done at unique grinding situations for conditions of warmth-addressed samples and samples of their source point out. The martensite section transformation during grinding was studied through microstructure observation results and surface hardness, microhardness measurements. The research results show which the abrasion resistance of SUS304 metal enhances substantially when the sample is quenched in water even though the area hardness won't enhance. This phenomenon might be described by the looks in the martensite phase via a period transformation mechanism due to plastic deformation of the fabric's surface area layer.
Observation outcomes show that immediately after grinding, a major level of martensite phase seems around the area of heat-treated samples. The macro floor hardness from the metal will not increase, but microhardness in several places reveals a clear difference, particularly in regions with significant concentrations of martensite.
Keywords and phrases: Section transformation, heat procedure, abrasion resistance, stainless steel 304, abrasion experiments.
- Mission and Intent with the Journal:
- To supply information regarding the actions with the University of Drinking water Means.
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