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RU2012146618A - Способ образования композиционного материала с керамической матрицей и деталь из композиционного материала с керамической матрицей - Google Patents

Способ образования композиционного материала с керамической матрицей и деталь из композиционного материала с керамической матрицей Download PDF

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RU2012146618A
RU2012146618A RU2012146618/06A RU2012146618A RU2012146618A RU 2012146618 A RU2012146618 A RU 2012146618A RU 2012146618/06 A RU2012146618/06 A RU 2012146618/06A RU 2012146618 A RU2012146618 A RU 2012146618A RU 2012146618 A RU2012146618 A RU 2012146618A
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ДИЕГО Питер ДЕ
Джеймс ЧЗАН
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Abstract

1. Способ (600) образования детали (10) из композиционного материала с керамической матрицей, включающий:предоставление (601) образованного керамического элемента (90), содержащего полость (70),заполнение (603) по меньшей мере части полости (70) керамической пеной (80), иобработку (605) образованного керамического элемента (90) и керамической пены (80) для получения детали (10) из композиционного материала с керамической матрицей.2. Способ (600) по п.1, в котором стадия обработки включает инфильтрацию в образованный керамический элемент (90) и керамическую пену (80) для получения детали (10) из композиционного материала с керамической матрицей.3. Способ (600) по п.2, в котором стадия обработки дополнительно включает, перед стадией инфильтрации, стадию испарения смол из керамической пены (80).4. Способ (600) по п.1, в котором образованный керамический элемент (90) содержит по меньшей мере один внутренний канал (50), причем по меньшей мере один внутренний канал (50) содержит нанесенный на него барьерный слой (40), прилегающий к полости (70) образованного керамического элемента (90).5. Способ (600) по п.4, в котором барьерный слой (40) содержит по меньшей мере один петлевой элемент (42), и этот петлевой элемент (42) прикреплен к форме (72) образованного керамического элемента (90).6. Способ (600) по п.4, в котором барьерный слой (40) имеет гофрированную геометрию.7. Способ (600) по п.1, в котором керамическая пена (80) содержит материал, выбранный из оксида алюминия, муллита, диоксида кремния, диоксида циркония, циркона, кремнеуглеродного материала, кремнеборового материала и их сочетаний.8. Способ (600) образования лопатки из композиционного материала с керамической матрицей, включающий:пред

Claims (15)

1. Способ (600) образования детали (10) из композиционного материала с керамической матрицей, включающий:
предоставление (601) образованного керамического элемента (90), содержащего полость (70),
заполнение (603) по меньшей мере части полости (70) керамической пеной (80), и
обработку (605) образованного керамического элемента (90) и керамической пены (80) для получения детали (10) из композиционного материала с керамической матрицей.
2. Способ (600) по п.1, в котором стадия обработки включает инфильтрацию в образованный керамический элемент (90) и керамическую пену (80) для получения детали (10) из композиционного материала с керамической матрицей.
3. Способ (600) по п.2, в котором стадия обработки дополнительно включает, перед стадией инфильтрации, стадию испарения смол из керамической пены (80).
4. Способ (600) по п.1, в котором образованный керамический элемент (90) содержит по меньшей мере один внутренний канал (50), причем по меньшей мере один внутренний канал (50) содержит нанесенный на него барьерный слой (40), прилегающий к полости (70) образованного керамического элемента (90).
5. Способ (600) по п.4, в котором барьерный слой (40) содержит по меньшей мере один петлевой элемент (42), и этот петлевой элемент (42) прикреплен к форме (72) образованного керамического элемента (90).
6. Способ (600) по п.4, в котором барьерный слой (40) имеет гофрированную геометрию.
7. Способ (600) по п.1, в котором керамическая пена (80) содержит материал, выбранный из оксида алюминия, муллита, диоксида кремния, диоксида циркония, циркона, кремнеуглеродного материала, кремнеборового материала и их сочетаний.
8. Способ (600) образования лопатки из композиционного материала с керамической матрицей, включающий:
предоставление (601) частично отвержденной заготовки (102) лопатки из композиционного материала с керамической матрицей, где заготовка (102) лопатки из композиционного материала с керамической матрицей содержит полость (70) и по меньшей мере один внутренний канал (50),
нанесение барьерного слоя (40), прилегающего по меньшей мере к одному внутреннему каналу (50) в полости (70) заготовки (102) лопатки из композиционного материала с керамической матрицей,
заполнение (603) по меньшей мере части полости (70) керамической пеной (80), причем керамическую пену (80) наносят на барьерный слой (40) и она пригодна для образования заглушки (32),
обработку (605) частично отвержденной заготовки (102) лопатки из композиционного материала с керамической матрицей и заглушки (32) для образования лопатки (20) из композиционного материала с керамической матрицей.
9. Способ (600) по п.8, в котором стадия (605) обработки включает инфильтрацию в частично отвержденную заготовку (102) лопатки из композиционного материала с керамической матрицей и керамическую пену (80) заглушки (32) для получения лопатки (20) из композиционного материала с керамической матрицей.
10. Способ (600) по п.8, в котором барьерный слой (40) содержит по меньшей мере один петлевой элемент (42), и этот петлевой элемент (42) прикреплен к форме (72) образованного керамического элемента (90).
11. Способ (600) по п.8, в котором барьерный слой (40) имеет гофрированную геометрию.
12. Способ (600) по п.8, в котором керамическая пена (80) содержит материал, выбранный из оксида алюминия, муллита, диоксида кремния, диоксида циркония, циркона, кремнеуглеродного материала, кремнеборового материала и их сочетания.
13. Деталь (10) из композиционного материала с керамической матрицей, содержащая:
образованный керамический элемент (90), содержащий полость (70),
барьерный слой (40), нанесенный на полость (70) образованного элемента (90), и
керамическую пену (80), нанесенную на барьерный слой (40), и заполняющую полость (70),
где образованный керамический элемент (90), содержащий керамическую пену (80), обработан для образования детали (10) из композиционного материала с керамической матрицей.
14. Деталь (10) из композиционного материала с керамической матрицей по п.13, в которой барьерный слой (40) содержит по меньшей мере один петлевой элемент (42), и этот петлевой элемент (42) прикреплен к полости (70) образованного керамического элемента (90).
15. Деталь (10) из композиционного материала с керамической матрицей по п.13, в которой барьерный слой (40) имеет гофрированную геометрию.
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