Influence of Nb, Ta and Ti on microstruc
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M. Wenderoth; S. Vorberg; B. Fischer; Y. Yamabe-Mitarai; H. Harada; U. Glatzel;
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Article
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2008
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Elsevier Science
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English
β 495 KB
Al was replaced partially by Nb, Ta and Ti in precipitation-hardened Pt-base alloys, resulting in elevated compression strengths at high temperatures. The polycrystalline Pt-base alloys containing 5 at.% Nb and Ta, respectively, are stronger than the single-crystal Ni-base superalloy CMSX-4 in [0 0