Results 11 to 20 of about 8,470 (219)
Cutting Performance and Wear/Damage Characteristics of PCBN Tool in Hard Milling
Applied Sciences, 2019 In the intermittent machining of hardened steel for the die and mold industry, determining how to reduce the wear of PCBN (Polycrystalline Cubic Boron Nitride) tools and improve their machining efficiency and quality is an important subject.
Haining Gao, Xianli Liu, Zhitao Chen
doaj +1 more source
RESEARCH ON CUTTING VIBRATION OF HIGH SPEED MILLING HIGH HARDNESS HARDENED STEEL WITH COATED TOOLS
Jixie qiangdu, 2021 High speed milling of high hardness hardened steel has the characteristics of high cutting speed and high machining surface hardness,smooth and efficient milling can ensure quality and accuracy,while the generation of cutting vibrations limits the ...
XIE YingXing, WANG ChengYong
doaj
Cryogenic Treatment of Carbide-free Bainite Steel After Carburizing
Cailiao gongcheng, 2017 The cryogenic treatment (CT) process of carbide-free bainite steel after carburizing was optimized by the method combining thermal magnetic analysis, microhardness analysis and direct reading spectrometric analysis.
SUN Shi-qing
doaj +1 more source
Influence of Shot Peening on Surface Durability of Case-Hardened Steel Gears
Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2007 In order to investigate the influence of shot peening on the surface durability of case-hardened steel gears, the case-hardened steel gears shot-peened with different shot velocities and shot diameters were fatigue-tested using a power circulating type ...
Masanori SEKI +5 more
doaj +1 more source
A Comparative Study on Cutting Tool Performance in High-Speed Face-Milling of Hardened Tool Steels [PDF]
Archives of Metallurgy and MaterialsIn this study cutting speeds and tool life constants for seven different cutting tools are investigated while high-speed face milling of four different much used hardened tool steels.1.2379 and 1.2080 cold-work tool steels, 1.2344 hot-work tool steel and
Ali O. Er, E. Aslan
doaj +1 more source
Features of Spot-Matrix Surface Hardening of Low-Carbon Steel Using Pulsed Laser [PDF]
Engineering and Technology Journal, 2007 In this work, results of spot hardening in low-carbon steel by using a pulsedNd:YAG laser are presented. These results include determination ofhardening depth, diameter of hardened spot, aspect ratio and heat-affectedzone width with varying laser energy ...
Khawla Khashan
doaj +1 more source
Hardened Layer and Bending Fatigue Strength of Induction Hardened Thermally Refined Steel Gears
Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2009 This paper presents a study on effects of the pre-treatment and the heating time on the hardened layer and the bending fatigue strength of induction hardened gears.
Kouitsu MIYACHIKA +3 more
doaj +1 more source
Complexity Modeling of Steel-Laser-Hardened Surface Microstructures
Applied Sciences, 2022 Nowadays, laser hardening is a consolidated process in many industrial sectors. One of the most interesting aspects to be considered when treating the surface-hardening process in steel materials by means of laser devices is undoubtedly the evaluation of
Matej Babič +3 more
doaj +1 more source
A synopsis manual about recycling steel slag as a cementitious material
Journal of Materials Research and Technology, 2019 Steel slag (SS) is an industrial product of steel making. It can be produced in either an electric arc furnace (EAF), of which steel is produced by melting scrap steel, or a basic oxygen furnace (BOF), of which iron is converted to steel.
Alaa M. Rashad
doaj +1 more source
Archives of Metallurgy and Materials, 2015 The paper presents results of research tribological properties laser hardened steel 42CrMo4. Parameter influencing on the quality of the hardened surface was laser head speed.
Tarasiuk W. +4 more
doaj +1 more source