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公开(公告)号：US11773469B2
公开(公告)日：2023-10-03
申请号：US17261685
申请日：2019-07-24
发明人： Christoph Heinze , Torsten Jokisch , Michael Ott , Britta Stöhr
CPC分类号： C22C1/0433 , B22F1/12 , B22F5/04 , B22F10/14 , B22F10/28 , B22F2301/052 , B22F2301/056 , B22F2301/205 , B22F2301/35 , B22F2302/253 , B22F2302/45
摘要： A metal composition, a method for additive manufacturing using such metal composition and the use of such metal composition is provided. The components of the metal composition are selected according to ranges and typically provide a more generic applicability in additive manufacturing.
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公开(公告)号：US20230220518A1
公开(公告)日：2023-07-13
申请号：US18009417
申请日：2021-06-17
发明人： Christoph Heinze , Yves Küsters , Michael Ott
CPC分类号： C22C19/056 , C22C19/057 , C22C1/0433 , B22F10/28 , B33Y10/00
摘要： A nickel-based alloy which includes at least the following alloy elements in wt. %: cobalt (Co) 10.3-10.7, chromium (Cr) 9.8-10.2, tungsten (W) 9.3-9.7, aluminum (Al) 5.2-5.7, hafnium (Hf) 1.8-2.2, tantalum (Ta) 1.9-2.1, molybdenum (Mo) 0.4-0.6, the remainder being nickel and impurities.
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3.发明公开公开(公告)号：US20230182210A1
公开(公告)日：2023-06-15
申请号：US17923589
申请日：2021-05-03
发明人： Christoph Haberland , Michael Ott
IPC分类号： B22F12/45 , B22F10/28 , B22F10/64 , B22F12/10 , B22F12/41 , B33Y30/00 , B33Y10/00 , B33Y40/20
CPC分类号： B22F12/45 , B22F10/28 , B22F10/64 , B22F12/10 , B22F12/41 , B33Y30/00 , B33Y10/00 , B33Y40/20
摘要： A method and device for powder bed additive manufacturing of a component includes the selective irradiation of a layer made of a powder material with a first energy beam and a second energy beam, that is different from the first, wherein the second energy beam annularly surrounds the first energy beam, and the aselective heating of the layer, wherein a large part of the layer is heated to a temperature that is at least one quarter of the temperature that the layer is heated to as a result of the selective irradiation.
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公开(公告)号：US11414727B2
公开(公告)日：2022-08-16
申请号：US16343213
申请日：2017-10-30
摘要： A nickel-based superalloy without titanium and a corresponding powder. A process for producing a component, wherein the alloy or the powder is used, in particular for a process for additive manufacture, especially selective laser sintering or selective laser melting. A component having an alloy or produced from the powder or produced by the process.
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公开(公告)号：US20210260649A1
公开(公告)日：2021-08-26
申请号：US17261685
申请日：2019-07-24
发明人： Christoph Heinze , Torsten Jokisch , Michael Ott , Britta Stöhr
摘要： A metal composition, a method for additive manufacturing using such metal composition and the use of such metal composition is provided. The components of the metal composition are selected according to ranges and typically provide a more generic applicability in additive manufacturing.
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