The Journal of Hydraulic and Environmental Engineering (JHEE) was granted a license number 498/GP-BTTTT by the Ministry of knowledge and Communications on Oct 17, 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 for the Professorship in Mechanics awards operate factors from 0-0.five; the Council with the Professorship in Mechanical Dynamics awards function factors from 0-0.5; the Council for that Professorship in Transportation awards work points from 0-0.5.
On this review, metal abrasion experiments were being conducted on an automatic grinding unit for stainless-steel 304. Experiments have been done at unique grinding situations for cases of warmth-treated samples and samples in their supply state. The martensite phase transformation in the course of grinding was researched by way of microstructure observation benefits and floor hardness, microhardness measurements. The exploration success display that the abrasion resistance of SUS304 metal enhances drastically once the sample is quenched in water Although the surface hardness does not maximize. This phenomenon is often spelled out by the appearance from the martensite phase via a stage transformation mechanism due to plastic deformation of the fabric's surface area layer.
Observation outcomes clearly show that just after grinding, a big volume of martensite phase seems within the surface of warmth-handled samples. The macro area hardness on the steel won't boost, but microhardness in different parts exhibits a transparent big difference, specifically in areas with high concentrations of martensite.
Keyword phrases: Phase transformation, warmth treatment, abrasion resistance, stainless-steel 304, abrasion experiments.
- Mission and Purpose on the Journal:
- To provide information regarding the actions with the University of Drinking water Means.
- To publish and introduce in-depth details and scientific investigate leads to fields for instance: Hydraulic engineering, disaster prevention and mitigation, civil and transportation development, mechanics, electronics - electrical engineering, information technological innovation, chemistry - environment, economics and enterprise administration...
- Target market: Management personnel, experts, scientists, lecturers, students, and intrigued viewers.
- Publishing Structure: Posted 05 problems/yr, which include:
- Vietnamese issues printed 04 moments/12 months in March, June, September, and December
- English difficulty published 01 time/year in December