The Journal of Hydraulic and Environmental Engineering (JHEE) was granted a license quantity 498/GP-BTTTT because of the Ministry of Information and Communications on October seventeen, 2022 (changing the old license amount 158/GP-BVHTT dated May perhaps eight, 2003); ISSN code: 1859-3941.
The journal is included in the list of journals for which operate details are calculated via the State Professorship Council. The Council for your Professorship in Hydraulic Engineering awards operate factors from 0-one.0; the Council with the Professorship in Mechanics awards work points from 0-0.5; the Council for your Professorship in Mechanical Dynamics awards perform factors from 0-0.5; the Council to the Professorship in Transportation awards get the job done factors from 0-0.five.
During this analyze, metal abrasion experiments were conducted on an automatic grinding gadget for stainless steel 304. Experiments had been carried out at distinct grinding moments for situations of heat-taken care of samples and samples within their provide state. The martensite phase transformation throughout grinding was studied through microstructure observation results and area hardness, microhardness measurements. The investigate success exhibit the abrasion resistance of SUS304 steel improves significantly in the event the sample is quenched in drinking water Though the surface area hardness does not maximize. This phenomenon is often discussed by the appearance of the martensite section by way of a phase transformation system on account of plastic deformation of the material's area layer.
Observation effects present that following grinding, an important number of martensite stage seems within the surface of warmth-treated samples. The macro floor hardness in the metal will not enhance, but microhardness in different parts exhibits a transparent big difference, specifically in regions with superior concentrations of martensite.
Search phrases: Section transformation, heat procedure, abrasion resistance, stainless steel 304, abrasion experiments.
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