The Journal of Hydraulic and Environmental Engineering (JHEE) was granted a license range 498/GP-BTTTT through the Ministry of data and Communications on October 17, 2022 (changing the aged license quantity 158/GP-BVHTT dated May well eight, 2003); ISSN code: 1859-3941.
The journal is included in the list of journals for which get the job done details are calculated from the Condition Professorship Council. The Council for that Professorship in Hydraulic Engineering awards work points from 0-1.0; the Council to the Professorship in Mechanics awards get the job done details from 0-0.five; the Council for the Professorship in Mechanical Dynamics awards perform factors from 0-0.5; the Council for that Professorship in Transportation awards do the job details from 0-0.five.
Within this research, steel abrasion experiments have been performed on an automatic grinding unit for stainless-steel 304. Experiments ended up done at unique grinding situations for cases of warmth-treated samples and samples of their source point out. The martensite section transformation during grinding was studied through microstructure observation results and area hardness, microhardness measurements. The research success clearly show which the abrasion resistance of SUS304 metal enhances substantially when the sample is quenched in h2o Regardless that the area hardness won't enhance. This phenomenon could be described by the appearance of your martensite period through a section transformation system on account of plastic deformation of the material's area layer.
Observation benefits present that following grinding, a significant number of martensite stage seems to the surface area of warmth-taken care of samples. The macro surface hardness with the steel would not enhance, but microhardness in different spots displays a transparent variation, especially in areas with higher concentrations of martensite.
Key terms: Stage transformation, warmth therapy, abrasion resistance, chrome steel 304, abrasion experiments.
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