Results 31 to 40 of about 30,628,628 (248)
High strength bimetallic composite material fabricated by electroslag casting and characteristics of its composite interface [PDF]
Bimetallic composite material of bainitic steel and PD3 steel was produced with electroslag casting process, and element distribution of its composite interface was investigated by theoretical calculation and energy dispersive spectrometer (EDS). Results
Tian-shun Dong, Jin-hai Liu, Qian Fang
doaj +1 more source
Tailored heat treatments transform additively manufactured high‐nitrogen martensitic Cr steel from austenitic as‐built condition to high‐hardness states. Isothermal bainitizing at 250°C generates an ultrafine nanostructure and achieves higher hardness than conventional hardening and tempering, highlighting a promising postprocessing route for laser ...
Philip König +2 more
wiley +1 more source
Caratterizzazione metallurgica dell acciaio inox 15-5 ph fabbricato con processo di rifusione var ed esr [PDF]
The purpose of this thesis is to assess difference between the ESR and VAR remelting systems of 15-5PH steel, and subsequent heat treatments of ageing (precipitation hardening) can influence the microstructure of stainless steel 15-5PH, the mechanical ...
Spaliviero, Alberto
core
Low-cost Non-vacuum Induction Furnace Smelting of High Molybdenum Content of Nickel-base Alloy [PDF]
Based on the nickel-base alloy production platform of Fushun Special Steel Co., LTD., this paper studies the feasibility of "30 t non-vacuum induction furnace-external furnace refining-electroslag remelting" process instead of the traditional high cost ...
Wang Shucai +5 more
doaj +2 more sources
Prospects of Eliminating Fluorspar Consumption in a Sustainable Argon‐Oxygen‐Decarburization Process
This study aims at identifying pathways for eliminating fluorspar consumption in the argon‐oxygen‐decarburization (AOD) process. Thermodynamic calculations suggest the feasibility of completely replacing fluorspar with alternative fluxes such as Al2O3, Na2O, K2O, and Li2O of suitable amounts.
Yu‐Chiao Lu +3 more
wiley +1 more source
The annual cumulative quantity of high and medium alloy steel scrap has exceeded 10 million tons. Using the traditional smelting process involving electric arc refining in a smelting furnace for these scraps causes high percentages of alloy losses, which
Liu-Shun Wu +5 more
semanticscholar +1 more source
The study investigates the influence of DED‐Arc/M versus casting on the microstructure and material properties of X40CrMoV5‐1 (AISI H13) hot‐work tool steel. DED‐Arc/M yields finer microstructures, superior mechanical strength, and ductility, but slightly reduced thermal conductivity.
Ulf Ziesing +4 more
wiley +1 more source
This study presents a carbon footprint assessment of a novel electroslag method for cadmium (Cd) recovery from spent nickel–cadmium (Ni-Cd) batteries in comparison with the carbon footprints of pyrometallurgical and hydrometallurgical cadmium recovery ...
Ervīns Blumbergs +7 more
doaj +1 more source
Electroslag remelting (ESR) is a well‐known process widely used in the production chain of high‐quality alloys. Herein, numerical investigations of the implementation of a rotating‐electrode (low rotation speed) modification to the flow behavior inside ...
C. Schubert, Moritz Eickhoff, H. Pfeifer
semanticscholar +1 more source
Tool steels tested under injection molding conditions with glass‐fiber‐reinforced polymers, revealing how viscous dissipation drives hardness loss, even in PM grades. A sharp rise in wear with increasing injection volume rate and thermomechanical load uncovers striking material differences.
David Zidar +3 more
wiley +1 more source

