Formation mechanism of δ-ferrite and metallurgy reaction in molten pool during press-hardened steel laser welding
Sign Up to like & getrecommendations! Published in 2017 at "Materials Letters"
DOI: 10.1016/j.matlet.2017.07.008
Abstract: Abstract Al-Si coated press-hardened steel (PHS) welding was carried out using fiber laser with Ar and air atmospheres under different atmospheres. The formation mechanism of δ -ferrite in welded seam (WS) was: the melting Al-Si… read more here.
Keywords: molten pool; laser; metallurgy; hardened steel ... See more keywords
Analysis and prediction of tool wear in dry turning of hardened D3 steel using hybrid insert: A novel wear map approach
Sign Up to like & getrecommendations! Published in 2022 at "Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture"
DOI: 10.1177/09544054221076242
Abstract: Previously cubic boron nitride (CBN) and ceramic inserts were used for the dry turning of heat-treated D3 tool steel with cutting speed beyond 200 m/min, suffers from severe tool wear and generation of high temperature at… read more here.
Keywords: hybrid insert; tool; dry turning; hardened steel ... See more keywords
Analysis and Optimization of Machining Hardened Steel AISI 4140 with Self-Propelled Rotary Tools
Sign Up to like & getrecommendations! Published in 2021 at "Materials"
DOI: 10.3390/ma14206106
Abstract: It is necessary to improve the machinability of difficult-to-cut materials such as hardened steel, nickel-based alloys, and titanium alloys as these materials offer superior properties such as chemical stability, corrosion resistance, and high strength to… read more here.
Keywords: aisi 4140; propelled rotary; rotary tools; hardened steel ... See more keywords
Study of the Influence of Cutting Edge on Micro Cutting of Hardened Steel Using FE and SPH Modeling
Sign Up to like & getrecommendations! Published in 2022 at "Micromachines"
DOI: 10.3390/mi13071079
Abstract: Micromachining allows the production of micro-components with complex geometries in various materials. However, it presents several scientific issues due to scale reduction compared to conventional machining. These issues are called size effects. At this level,… read more here.
Keywords: micro cutting; cutting hardened; micro; hardened steel ... See more keywords