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1.发明公开NI-BASED ALLOY WITH EXCELLENT HOT FORGEABILITY, RESISTANCE TO HIGH-TEMPERATURE OXIDATION, AND RESISTANCE TO HIGH-TEMPERATURE HALOGEN-GAS CORROSION, AND MEMBER COMPRISING SAID NI-BASED ALLOY 有权具有出色HEISSFORMBARKEIT，抗高温氧化和抗高温腐蚀和卤素气体元素与该合金对镍基合金在Ni基
公开(公告)号：EP3040432A1
公开(公告)日：2016-07-06
申请号：EP14839642.7
申请日：2014-03-31
发明人： SAKAI Hirokazu , SUGAHARA Katsuo
CPC分类号： C22C19/03 , C22C19/007 , C22C19/05
摘要： There is provided a Ni-based alloy excellent in hot forgeability, high-temperature oxidation resistance, and high-temperature halogen gas corrosion resistance that is suitable as constituent materials, such as a baking tray for chip capacitor, a baking tray for lithium battery cathode material, a CVD apparatus member, a PVD apparatus member, an LCD apparatus member, and a semiconductor manufacturing apparatus member. The Ni-based alloy contains, by weight, 2.0 to 5.0% Al, 0.1 to 2.5% Si, 0.1 to 1.5% Mn, 0.001 to 0.01% B, 0.001 to 0.1% of Zr, and the balance ofNi with inevitable impurities and excels in hot forgeability, high-temperature oxidation resistance, and high-temperature halogen gas corrosion resistance. The Ni-based alloy may further contain 0.8 to 4.0% Cr.
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公开(公告)号：EP3040432B1
公开(公告)日：2018-05-23
申请号：EP14839642.7
申请日：2014-03-31
发明人： SAKAI Hirokazu , SUGAHARA Katsuo
CPC分类号： C22C19/03 , C22C19/007 , C22C19/05
摘要： There is provided a Ni-based alloy excellent in hot forgeability, high-temperature oxidation resistance, and high-temperature halogen gas corrosion resistance that is suitable as constituent materials, such as a baking tray for chip capacitor, a baking tray for lithium battery cathode material, a CVD apparatus member, a PVD apparatus member, an LCD apparatus member, and a semiconductor manufacturing apparatus member. The Ni-based alloy contains, by weight, 2.0 to 5.0% Al, 0.1 to 2.5% Si, 0.1 to 1.5% Mn, 0.001 to 0.01% B, 0.001 to 0.1% of Zr, and the balance ofNi with inevitable impurities and excels in hot forgeability, high-temperature oxidation resistance, and high-temperature halogen gas corrosion resistance. The Ni-based alloy may further contain 0.8 to 4.0% Cr.
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