公开(公告)号：US20240317635A1

公开(公告)日：2024-09-26

申请号：US18186785

申请日：2023-03-20

Applicant: Goodrich Corporation

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

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

CPC classification number: 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

Abstract: 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

Applicant: Goodrich Corporation

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

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

CPC classification number: 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

Abstract: 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.