Influence of La2O3 addition on hardness,
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J. Ma; S.G. Zhu; P. Di; Y. Zhang
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Article
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2011
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Elsevier Science
⚖ 920 KB
A detailed investigation is carried out into the influences of the lanthanum oxide (La 2 O 3 ) addition upon the microstructural characteristics and the mechanical properties of the WC-MgO composite bulk prepared by hot-pressing sintering. The results indicate that due to the unique properties of ra