The Journal of Hydraulic and Environmental Engineering (JHEE) was granted a license number 498/GP-BTTTT because of the Ministry of Information and Communications on Oct seventeen, 2022 (replacing the aged license quantity 158/GP-BVHTT dated May well 8, 2003); ISSN code: 1859-3941.
The journal is included in the list of journals for which do the job points are calculated with the Point out Professorship Council. The Council for the Professorship in Hydraulic Engineering awards perform factors from 0-one.0; the Council with the Professorship in Mechanics awards work 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 function points from 0-0.5.
In this particular review, metal abrasion experiments were being conducted on an automatic grinding gadget for stainless-steel 304. Experiments have been done at unique grinding periods for conditions of warmth-addressed samples and samples of their source point out. The martensite period transformation all through grinding was examined 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 appearance of your martensite period by way of a phase transformation system resulting from plastic deformation of the material's surface layer.
Observation effects demonstrate that right after grinding, a significant amount of martensite period appears over the floor of heat-dealt with samples. The macro surface area hardness of the steel does not raise, but microhardness in numerous areas demonstrates a clear variance, especially in locations with large concentrations of martensite.
Keywords: Period transformation, warmth remedy, abrasion resistance, chrome steel 304, abrasion experiments.
- Mission and Goal of your Journal:
- To supply specifics of the routines of your University of Drinking water Resources.
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