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Article
Some recent studies on electron transfer reactions at Lanzhou University
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Article
A possible calcium binding site in D1 protein: A fluorescence and FTIR study of the interaction between lanthanides and a synthetic peptide
A peptide ranging from residue 229 to 240 of the D1 protein of Photosystem (PS) II was synthesized and lanthanides were used as candidates of calcium. Fluorescence and FTIR spectroscopy were used to test the conf...
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Article
High boron iron-based alloy and its modification
High boron iron-based alloy, a new kind of wear-resistant material was developed, and its microstructure and mechanical properties were studied. Moreover, the modification with V, Ti and RE-Mg was carried out ...
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Article
Effect of Electric Potentials on Microstructure, Corrosion and Wear Characteristic of the Nitrided Layer Prepared on 2Cr13 Stainless Steel by Plasma Nitriding
Plasma nitriding is a widely used technology to enhance the surface performance and extend the service life of alloy parts. The current research mainly focuses on the influences of time, temperature, gas type ...
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Article
Effects of alloying elements on thermal conductivity of pearlitic gray cast iron
A quantitative model is proposed to describe the thermal conductivity of alloyed pearlitic gray cast iron. The model is built by combining the computational thermodynamics and effective medium theory. The volu...
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Article
Casting process design and practice for coolant pump impeller in AP1000 nuclear power station
The coolant pump impeller casting is the only rotating component in the nuclear island of an AP1000 nuclear power station, and is required to have a 60-year service time, which requires advanced materials and ...
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Article
Novel ReSe semiconductor designed by structure prediction and phase diagram calculation
Non-stoichiometric transition metal chalcogenides often have unexpectedly good semiconducting properties. In this paper, we focus on the seeking of potential semiconducting material in the ReSe system. The glo...
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Article
Phenomena at three-phase electroslag remelting
The electroslag remelting (ESR) process is widely used to produce high-quality ingots and billets for high-alloyed steels and alloys. Both the single-phase and three-phase alternating current diagram with bifi...
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Article
Different thermal fatigue behaviors between gray cast iron and vermicular graphite cast iron
The initiation and propagation of thermal fatigue cracks in gray cast iron and vemicular graphite cast iron were investigated by Uddeholm method to reveal the complex thermal fatigue behaviors of cast iron. Di...
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Article
Open AccessFirst-principles study on the high-pressure physical properties of orthocarbonate Ca2CO4
Orthorhombic Ca2CO4 is a recently discovered orthocarbonate whose high-pressure physical properties are critical for understanding the deep carbon cycle. Here, we study the structure, elastic and seismic properti...
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Article
Thermal fatigue and wear of compacted graphite iron brake discs with various thermomechanical properties
The increase in payload capacity of trucks has heightened the demand for cost-effective yet high performance brake discs. In this work, the thermal fatigue and wear of compacted graphite iron brake discs were ...
