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Article
Research Status of High-Manganese High-Aluminum Steel and Key Points of Continuous Casting
Fe-Mn-Al-C high-manganese and high-aluminum (high-Mn and high-Al) steel has the characteristics of high strength at room temperature and low temperature, good fatigue performance, high elongation, and good ene...
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Article
Grain Refinement and Mechanical Properties of Photovoltaic Frame 6063 Al Alloy with an Addition of ECAP-ed Al-5%Ti-1%B Master Alloy
The Al-5%Ti-1%B master alloy was subjected to equal channel angular pressing (ECAP), aiming to investigate the effects of the ECAP passes and addition amounts of the Al-5%Ti-1%B master alloy on the microstruct...
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Article
An Efficient Dealkalization of Red Mud Through Microwave Roasting and Water Leaching
How to obtain an efficient dealkalization process is a key issue for the resource treatment process of red mud. In this work, CaO was added to red mud and then mixed by ball milling after the mixture had been ...
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Article
Tailored Fully Lamellar Microstructure of a Newly Developed Mn-Containing β-Solidifying γ-TiAl Alloys Rolled Bar
A low-cost Mn-containing β-solidifying γ-TiAl alloys Ti-44Al-4Mn-0.8Mo-0.1B-0.1C (at.%) alloy (named as TMM alloy) was invented. Rolled bars with a diameter of 12 mm were fabricated by conventional hot rolling...
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Article
Fabrication and Characterization of Sr-doped Hydroxyapatite Porous Scaffold
Strontium (Sr) is a trace metal ion that exists in natural bones. It not only regulates metabolism but also promotes osteoblast differentiation and the formation of new bones. In this study, a new method was d...
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Article
Hydrothermal CO2-assisted Pretreatment of Wheat Straw for Hemicellulose Degradation Followed with Enzymatic Hydrolysis for Glucose Production
Hydrothermal CO2-assisted pretreatment was carried out for selective degradation of hemicellulose in wheat straw to produce pentose and enhancement the efficiency of enzymatic hydrolysis for glucose production. T...
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Article
Mining Scheme Optimization and Stope Structural Mechanic Characteristics for a Deep and Large Ore Body
Several large ore bodies are exposed to poor environments. Thus, designing a reasonable mining scheme for the stress characteristics and stability of stope structures is essential. In this study, Fast Lagrangi...
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Article
Effects of oxygen content of pitch precursors on the porous texture and surface chemistry of pitch-based activated carbon fibers
Oxidized pitches with different oxygen content were prepared using ethylene tar as a raw material by air-blowing method, then the resultant pitch-based activated carbon fibers (ACFs) were prepared through spin...
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Article
Effects of Mold Current on Slag Skin and Heat Flow Distribution During Electroslag Remelting at Given Power Input
A transient model including the electromagnetic field, fluid flow, and heat transfer has been developed based on the volume-of-fluid model and dynamic mesh technique. At given power input, two cases were simul...