Peculate
发表于 2025-3-30 08:20:51
Influence of Scale Formation on Copper Enrichment Behaviour in Continuously Cast Slabair has been experimentally investigated by combining with SEM-EDS analysis, for the purpose to examine the effects of initial slab surface temperature and contents of copper and nickel. For Slab 1 with copper content of 0.1 percent, no visible copper enrichment is found at scale-substrate interface
meditation
发表于 2025-3-30 15:01:24
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maudtin
发表于 2025-3-30 20:16:42
Liquid Metal Modelling of Flow Phenomena in the Continuous Casting Process of Steelrements in liquid metals are still rather scarce. In order to investigate these flow phenomena, three experimental facilities operating with low melting liquid metals were installed at Helmholtz-Zentrum Dresden-Rossendorf (HZDR). The melt flow in the models is measured by the Ultrasonic Doppler Velo
BAIT
发表于 2025-3-30 20:47:56
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祖传
发表于 2025-3-31 02:59:37
Reduction Kinetics of Magnetite Concentrate Particles with Hydrogen at 1150–1600 °C Relevant to a Notor. This process will reduce hazardous emissions and save energy. The kinetics of magnetite reduction with hydrogen was previously investigated in our laboratory in the temperature range 1150 to 1400 °C at large temperature increments (~100 °C increments). Due to the significant melting that occurs
变形
发表于 2025-3-31 05:14:46
Hydrogen Reduction Kinetics of Mechanically Activated Magnetite Concentrateor 8 h using a planetary mill. After the milling process, the average particle size was reduced from 14 to 4.4 µrn resulting in a lattice microstrain of 0.30. Thermogravimetric experiments were conducted to focus on the chemical reaction as the rate controlling factor by eliminating external mass tr