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 seventeen, 2022 (changing the old license amount 158/GP-BVHTT dated May perhaps 8, 2003); ISSN code: 1859-3941.
The journal is included in the list of journals for which get the job done points 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 0-0.5; the Council for the Professorship in Mechanical Dynamics awards perform factors from 0-0.five; the Council for that Professorship in Transportation awards do the job details from 0-0.five.
Within this examine, steel abrasion experiments have been executed on an computerized grinding machine for chrome steel 304. Experiments were performed at various grinding instances for circumstances of heat-handled samples and samples within their provide state. The martensite phase transformation in the course of grinding was researched by means of microstructure observation final results and surface area hardness, microhardness measurements. The analysis final results present that the abrasion resistance of SUS304 metal increases appreciably if the sample is quenched in drinking water Despite the fact that the surface hardness does not maximize. This phenomenon is usually 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 immediately after grinding, a major level of martensite phase seems around the area of heat-treated samples. The macro area hardness in the metal isn't going to improve, but microhardness in various regions shows a transparent distinction, specifically in regions with superior concentrations of martensite.
Search phrases: Phase transformation, heat treatment, abrasion resistance, stainless-steel 304, abrasion experiments.
- Mission and Purpose on the Journal:
- To provide information regarding the activities on the College of Water Methods.
- To publish and introduce in-depth info and scientific exploration results in fields for instance: Hydraulic engineering, catastrophe prevention and mitigation, civil and transportation development, mechanics, electronics - electrical engineering, information and facts technological innovation, chemistry - environment, economics and enterprise administration...
- Target Audience: Management personnel, experts, scientists, lecturers, students, and intrigued viewers.
- Publishing Structure: Published 05 concerns/12 months, together with:
- Vietnamese problems revealed 04 periods/calendar year in March, June, September, and December
- English issue published 01 time/yr in December