Results 41 to 50 of about 924,822 (298)
Laser Polishing Die Steel Assisted by Steady Magnetic Field
Micromachines, 2022 To improve the surface roughness of SKD61 die steel and reduce the secondary overflow of the molten pool, a steady magnetic field-assisted laser polishing method is proposed to study the effect of steady magnetic field on the surface morphology and melt ...
Zhenyu Zhao +4 more
doaj +1 more source
A Study on Nitrogen Removal from Molten Steel in Argon DC Glow Plasma
Teshugang, 2007 The nitrogen removal from 0. 02% C molten steel in argon direct current (DC) glow plasma has been tested by a 25 kg vacuum induction furnace and the effect of argon glow plasma on kinetics of nitrogen removal from molten steel was studied. Results showed
徐芳泓 +3 more
doaj
Chemical Reaction of Glazed Refractory with Al-deoxidized Molten Steel
, 2019 A high alumina refractory, glazed by typical ladle slag of CaO-MgO-Al(2)O(3)-SiO(2) was investigated to understand the influence of the glazed refractory on the generation of non-metallic inclusions in Al-deoxiclized molten steel at 1 600 degrees C.
Jung, IH +4 more
core +1 more source
Advanced Engineering Materials, EarlyView.Postbuild annealing systematically modifies the phase fractions and morphology of EB‐PBF processed Mo–9Si–8B. Quantitative microstructure–property correlations reveal how controlled phase evolution enhances high‐temperature compressive strength and creep resistance.
Christopher Schmidt +5 more
wiley +1 more source
Coupled Numerical Simulation of Flow Field and Temperature Field in Slab Concasting Filling Process
Teshugang, 2006 The flow and solidification status of molten steel with coupling flow field and temperature field in inner- outer couple cooling mold has been simulated by using CFD commercial code Flow-3 d software to get distributing diagrams of flow field and ...
晋艳娟 +4 more
doaj
, 2011 The threedimensional flow field of molten steel in an 80ton single snorkel vacuum refining furnace has been mathematically simulated to attain the optimal configuration and operation parameters, such as the bottom blowing Ar flow rate, the eccentric ...
Duan, Jian-Ping +9 more
core +1 more source
Advanced Engineering Materials, EarlyView.Binder‐free laser powder bed fusion of 8YSZ with a femtosecond laser is used to map process windows linking scan strategy, heat accumulation, and grain growth. Time‐resolved thermography and simulations reveal thermal regimes that enable continuous, vitrified, and fine‐grained 8YSZ surface layers without absorptive additives and demonstrate ...
Markus Kühn +5 more
wiley +1 more source
Influence of Controlling Molten Steel Superheat on Technology of Concasting and Quality of Billet
Teshugang, 2008 The controlling molten steel superheat of GCrl5, 60Si2Mn, 40Cr and 0.20C steel in 25 t ladle and 16 t tundish has been studied. The controlling of molten steel superheat was mainly depended on temperature decreasing speed of molten steel as the heat ...
鲁路, 鲁开嶷
doaj
Advanced Engineering Materials, EarlyView.HEA interlayers offer a versatile route for joining high‐performance structural materials. Their compositional and structural design regulates interfacial reactions, suppresses brittle IMCs, and improves metallurgical bonding. Sandwich interlayers further integrate defect healing with precipitation strengthening, enabling improved strength–ductility ...
Lin Yuan +4 more
wiley +1 more source
Flow Characteristics for Two-Strand Tundish in Continuous Slab Casting Using PIV
Metals, 2019 With the development of continuous casting technology, there has been an increase in the stringent requirements for the cleanliness and quality of steel being produced.
Jun Huang +4 more
doaj +1 more source