The Journal of Hydraulic and Environmental Engineering (JHEE) was granted a license variety 498/GP-BTTTT from the Ministry of data and Communications on Oct 17, 2022 (replacing the outdated license number 158/GP-BVHTT dated May possibly eight, 2003); ISSN code: 1859-3941.
The journal is A part of the list of journals for which operate details are calculated by 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 points from 0-0.5; the Council to the Professorship in Transportation awards operate details from 0-0.five.
In this study, steel abrasion experiments had been carried out on an automated grinding system for chrome steel 304. Experiments ended up executed at distinctive grinding times for instances of heat-treated samples and samples in their supply point out. The martensite section transformation throughout grinding was studied 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 Regardless that the area hardness won't enhance. This phenomenon could be defined by the appearance of your martensite period through a section transformation system on account of plastic deformation of the material's area layer.
Observation effects demonstrate that following grinding, a significant degree of martensite stage appears to the surface area of warmth-taken care of samples. The macro surface hardness with the steel would not enhance, but microhardness in numerous 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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