The Journal of Hydraulic and Environmental Engineering (JHEE) was granted a license selection 498/GP-BTTTT with the Ministry of Information and Communications on October 17, 2022 (changing the aged license amount 158/GP-BVHTT dated May perhaps 8, 2003); ISSN code: 1859-3941.
The journal is included in the listing of journals for which do the job points are calculated with the Point out Professorship Council. The Council with 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 with 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 had been carried out at diverse grinding periods for conditions of warmth-addressed samples and samples of their source point out. The martensite period transformation all through grinding was examined as a result of microstructure observation success and area hardness, microhardness measurements. The investigate success clearly show which the abrasion resistance of SUS304 steel improves considerably when the sample is quenched in h2o even though the area hardness won't raise. This phenomenon might be described by the appearance of the martensite section by way of a phase transformation system as a consequence of plastic deformation of the fabric's surface layer.
Observation results clearly show that immediately after grinding, a major quantity of martensite section appears around the area of heat-treated samples. The macro floor hardness from the metal will not improve, but microhardness in various places shows a transparent distinction, specifically in regions with superior concentrations of martensite.
Search phrases: Phase transformation, heat procedure, abrasion resistance, stainless-steel 304, abrasion experiments.
- Mission and Purpose on the Journal:
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