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首页> 外文期刊>Metallurgical and Materials Transactions B >Experimental Techniques for Investigating Calcium Ferrite Slags at Metallic Copper Saturation and Application to the Systems “Cu2O”-“Fe2O3” and “Cu2O”-CaO at Metallic Copper Saturation
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Experimental Techniques for Investigating Calcium Ferrite Slags at Metallic Copper Saturation and Application to the Systems “Cu2O”-“Fe2O3” and “Cu2O”-CaO at Metallic Copper Saturation

机译:金属铜饱和时铁素体钙渣的研究实验技术及其在金属“ Cu2 O”-“ Fe2 O3 ”和“ Cu2 O” -CaO系统中的应用铜饱和

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摘要

Phase equilibrium studies have been carried out on the systems “Cu2O”-FeO-Fe2O3 and “Cu2O”-CaO at metallic copper saturation. It has been shown that, using synthetic primary phase materials as substrates to support the liquid slag, equilibration at high temperature is possible without contamination of the samples. Rapid quenching of the liquid has been achieved so that it is retained as an amorphous phase on cooling, even in this silica-free system. Through the use of an improved methodology and electron probe X-ray microanalysis (EPMA), accurate, objective, and repeatable phase equilibrium data can be obtained. Experimental data for the pseudo-binary “Cu2O”-“Fe2O3” and “Cu2O”-CaO systems, at metallic copper saturation, are presented.
机译:在金属铜饱和的条件下,对“ Cu2 O” -FeO-Fe2 O3 和“ Cu2 O” -CaO系统进行了相平衡研究。已经表明,使用合成的初相材料作为支撑液体炉渣的基质,可以在高温下平衡而不会污染样品。已经实现了液体的快速淬火,因此即使在这种无二氧化硅的系统中,冷却后它也保持为非晶相。通过使用改进的方法和电子探针X射线显微分析(EPMA),可以获得准确,客观和可重复的相平衡数据。给出了在金属铜饱和时,伪二元“ Cu2 O”-“ Fe2 O3 ”和“ Cu2 O” -CaO系统的实验数据。

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  • 来源
    《Metallurgical and Materials Transactions B》 |2009年第6期|892-899|共8页
  • 作者单位

    PYROSEARCH—Pyrometallurgical Research Centre The School of Engineering The University of Queensland Brisbane QLD 4072 Australia;

    PYROSEARCH—Pyrometallurgical Research Centre The School of Engineering The University of Queensland Brisbane QLD 4072 Australia;

    PYROSEARCH—Pyrometallurgical Research Centre The School of Engineering The University of Queensland Brisbane QLD 4072 Australia;

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