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公开(公告)号：US11486032B2
公开(公告)日：2022-11-01
申请号：US16680567
申请日：2019-11-12
Applicant: PLANSEE SE
Inventor： Bernhard Mayr-Schmoelzer , Ingmar Wesemann
Abstract: A high-temperature component of a refractory metal or a refractory metal alloy has an emissivity-increasing coating. The coating is formed of tantalum nitride and/or zirconium nitride; and tungsten with a tungsten content between 0 and 98 wt. %.
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公开(公告)号：US20230235442A1
公开(公告)日：2023-07-27
申请号：US18007173
申请日：2021-07-20
Applicant: PLANSEE SE
Inventor： Bernhard Mayr-Schmoelzer
IPC: C23C14/14 , C23C14/58 , C23C24/00 , H01J61/073 , H01J9/04
CPC classification number: C23C14/14 , C23C14/5806 , C23C24/00 , H01J61/0735 , H01J9/042
Abstract: A high-temperature component made of a refractory metal or a refractory metal alloy, includes a coating for increasing thermal emissivity. The coating is formed substantially of tungsten and rhenium, i.e. of at least 55 wt. % rhenium and at least 10 wt. % tungsten, and has a Re3W phase of at least 35 wt. %. A process for producing a high-temperature component having a coating for increasing thermal emissivity, is also provided.
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公开(公告)号：US12227829B2
公开(公告)日：2025-02-18
申请号：US18007173
申请日：2021-07-20
Applicant: PLANSEE SE
Inventor： Bernhard Mayr-Schmoelzer
Abstract: A high-temperature component made of a refractory metal or a refractory metal alloy, includes a coating for increasing thermal emissivity. The coating is formed substantially of tungsten and rhenium, i.e. of at least 55 wt. % rhenium and at least 10 wt. % tungsten, and has a Re3W phase of at least 35 wt. %. A process for producing a high-temperature component having a coating for increasing thermal emissivity, is also provided.
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公开(公告)号：US20200095669A1
公开(公告)日：2020-03-26
申请号：US16680567
申请日：2019-11-12
Applicant: PLANSEE SE
Inventor： Bernhard Mayr-Schmoelzer , Ingmar Wesemann
Abstract: A high-temperature component of a refractory metal or a refractory metal alloy has an emissivity-increasing coating. The coating is formed of tantalum nitride and/or zirconium nitride; and tungsten with a tungsten content between 0 and 98 wt. %.
