公开(公告)号：US20240317635A1

公开(公告)日：2024-09-26

申请号：US18186785

申请日：2023-03-20

申请人： Goodrich Corporation

发明人： Zhongfen Ding ,  Steven Poteet ,  John S. Linck ,  Xia Tang ,  Richard Wesley Jackson, III ,  Michael Miller ,  Virginia E. Collier ,  Hans L. Lehermeier

IPC分类号： C03C8/22 ,  C03C8/08 ,  C03C8/14 ,  C04B35/83 ,  C04B41/00 ,  C04B41/45 ,  C04B41/50 ,  C04B41/52 ,  C04B41/86 ,  C04B41/89

CPC分类号： C03C8/22 ,  C03C8/08 ,  C03C8/14 ,  C04B35/83 ,  C04B41/0072 ,  C04B41/4539 ,  C04B41/5022 ,  C04B41/522 ,  C04B41/86 ,  C04B41/89 ,  C03C2209/00 ,  C04B2235/422 ,  C04B2235/5248 ,  F16D2200/0039 ,  F16D2200/0052 ,  F16D2200/0078 ,  F16D2250/0046

摘要： A method for forming an oxidation protection system on a carbon-carbon composite structure can comprise applying a boron slurry to the carbon-carbon composite structure, wherein the boron slurry comprises a boron compound, a first glass mixture, a first glass former, a first glass modifier, and a first carrier fluid, the first glass mixture including a first glass compound and a second glass compound, the first glass compound having a first viscosity-temperature profile that is at least one order of magnitude below a second viscosity-temperature profile of the second glass compound; applying a silicon slurry to the carbon-carbon composite structure, wherein the silicon slurry comprises a silicon compound, a third glass compound, a second glass former, a second glass modifier, and a second carrier fluid; and heating the carbon-carbon composite structure.

公开(公告)号：US20240318695A1

公开(公告)日：2024-09-26

申请号：US18186844

申请日：2023-03-20

申请人： Goodrich Corporation

发明人： Zhongfen Ding ,  Steven Poteet ,  Michael Miller ,  Virginia E. Collier ,  Xia Tang ,  Richard Wesley Jackson, III

IPC分类号： F16D65/00 ,  C04B35/83 ,  C04B41/00 ,  C04B41/45 ,  C04B41/50 ,  C04B41/52 ,  C04B41/86 ,  C04B41/89 ,  F16D65/12 ,  F16D69/02

CPC分类号： F16D65/0025 ,  C04B35/83 ,  C04B41/0072 ,  C04B41/4539 ,  C04B41/5022 ,  C04B41/522 ,  C04B41/86 ,  C04B41/89 ,  F16D65/127 ,  F16D69/023 ,  C04B2235/422 ,  C04B2235/5248 ,  F16D2200/0047 ,  F16D2200/0078 ,  F16D2250/0046

摘要： A method for forming an oxidation protection system on a carbon-carbon composite structure comprises applying a boron slurry to the carbon-carbon composite structure, wherein the boron slurry comprises a boron composition, a first glass compound, a first glass former, a first glass modifier, and a first carrier fluid, the boron composition including a first metal boride, applying a silicon slurry to the carbon-carbon composite structure, wherein the silicon slurry comprises a silicon compound, a glass compound, a second glass former, a second glass modifier, an oxygen inhibitor, and a second carrier fluid; and heating the carbon-carbon composite structure.

公开(公告)号：US20230219859A1

公开(公告)日：2023-07-13

申请号：US17571083

申请日：2022-01-07

申请人： GOODRICH CORPORATION

发明人： Jun Nable ,  Steven A. Poteet ,  Xia Tang ,  James T. Beals

IPC分类号： C04B41/50 ,  C04B35/563 ,  C04B35/583 ,  C04B41/86 ,  C04B41/00

CPC分类号： C04B41/5022 ,  C04B35/563 ,  C04B35/583 ,  C04B41/5035 ,  C04B41/86 ,  C04B41/0072 ,  C04B2235/3821 ,  C04B2235/386 ,  C04B2235/365 ,  C04B2235/3418 ,  C04B2235/447 ,  C04B2235/3804 ,  C04B2235/3217 ,  C04B2235/9684

摘要： Systems and methods for forming an oxidation protection system on a composite structure are provided. In various embodiments, the oxidation protection system comprises a boron-glass layer formed on the composite substrate and a silicon-glass layer formed over the boron-glass layer. Each of the boron-glass layer and the silicon-glass layer includes a glass former.

公开(公告)号：US20200010359A1

公开(公告)日：2020-01-09

申请号：US16029134

申请日：2018-07-06

申请人： GOODRICH CORPORATION

发明人： Steven A. Poteet ,  Xia Tang

IPC分类号： C03C8/08 ,  F16D65/12 ,  C04B41/00 ,  C04B41/50 ,  C04B41/86 ,  C03C8/16

摘要： Systems and methods for forming an oxidation protection system, on a composite structure is provided. In various embodiments, an oxidation protection system disposed on a substrate may comprise a base layer comprising a first pre-slurry composition comprising a first phosphate glass composition and a silica compound, and/or a sealing layer comprising a second pre-slurry composition comprising a second phosphate glass composition.