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RU2008113052A - Композиционный материал на основе субоксида бора - Google Patents

Композиционный материал на основе субоксида бора Download PDF

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RU2008113052A
RU2008113052A RU2008113052/03A RU2008113052A RU2008113052A RU 2008113052 A RU2008113052 A RU 2008113052A RU 2008113052/03 A RU2008113052/03 A RU 2008113052/03A RU 2008113052 A RU2008113052 A RU 2008113052A RU 2008113052 A RU2008113052 A RU 2008113052A
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composite material
boron suboxide
metal
particles
weight
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RU2008113052/03A
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RU2424212C2 (ru
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Джеффри Джон ДЕЙВИС (ZA)
Джеффри Джон ДЕЙВИС
Яковос СИГАЛАС (ZA)
Яковос СИГАЛАС
Матиас ГЕРМАНН (DE)
Матиас ГЕРМАНН
Тембинкоси ШАБАЛАЛА (ZA)
Тембинкоси ШАБАЛАЛА
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Элемент Сикс (Продакшн) (Пти) Лтд (Za)
Элемент Сикс (Продакшн) (Пти) Лтд
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Abstract

1. Композиционный материал на основе субоксида бора, включающий измельченный или гранулированный субоксид бора, распределенный в связывающей фазе, включающей MxByOz, в которой ! М обозначает металл; ! Х равно от 4 до 18; ! Y равно от 2 до 4; ! Z равно от 9 до 33. ! 2. Композиционный материал по п.1, в котором металл выбран из группы, включающей алюминий, цирконий, титан, магний и галлий. ! 3. Композиционный материал по п.1 или 2, в котором металлом является алюминий. ! 4. Композиционный материал по п.1, в котором субоксид бора составляет более 70 мас.% от массы композиционного материала и связывающая фаза составляет менее 30% от массы композиционного материала. ! 5. Композиционный материал по п.4, в котором субоксид бора составляет от примерно 85 до примерно 97 мас.% от массы композиционного материала и связывающая фаза составляет от примерно 3 до примерно 15% от массы композиционного материала, ! 6. Композиционный материал по п.1, который обладает ударной вязкостью, равной более примерно 2,5 МПа·м0,5. ! 7. Способ получения композиционного материала на основе субоксида бора, включающий стадии использования источника частиц субоксида бора, нанесения на частицы субоксида бора покрытия из металла или соединения металла и спекания покрытых металлом частиц субоксида бора при температуре и давлении, подходящих для получения композиционного материала. ! 8. Способ по п.7, в котором используются частицы субоксида бора в порошкообразной форме. ! 9. Способ по п.7 или 8, в котором покрытие на частицы субоксида бора наносят химическим осаждением из паровой фазы. ! 10. Способ по п.7, в котором металл выбран из группы, включающей алюминий, цирконий, титан, магний и галлий или �

Claims (13)

1. Композиционный материал на основе субоксида бора, включающий измельченный или гранулированный субоксид бора, распределенный в связывающей фазе, включающей MxByOz, в которой
М обозначает металл;
Х равно от 4 до 18;
Y равно от 2 до 4;
Z равно от 9 до 33.
2. Композиционный материал по п.1, в котором металл выбран из группы, включающей алюминий, цирконий, титан, магний и галлий.
3. Композиционный материал по п.1 или 2, в котором металлом является алюминий.
4. Композиционный материал по п.1, в котором субоксид бора составляет более 70 мас.% от массы композиционного материала и связывающая фаза составляет менее 30% от массы композиционного материала.
5. Композиционный материал по п.4, в котором субоксид бора составляет от примерно 85 до примерно 97 мас.% от массы композиционного материала и связывающая фаза составляет от примерно 3 до примерно 15% от массы композиционного материала,
6. Композиционный материал по п.1, который обладает ударной вязкостью, равной более примерно 2,5 МПа·м0,5.
7. Способ получения композиционного материала на основе субоксида бора, включающий стадии использования источника частиц субоксида бора, нанесения на частицы субоксида бора покрытия из металла или соединения металла и спекания покрытых металлом частиц субоксида бора при температуре и давлении, подходящих для получения композиционного материала.
8. Способ по п.7, в котором используются частицы субоксида бора в порошкообразной форме.
9. Способ по п.7 или 8, в котором покрытие на частицы субоксида бора наносят химическим осаждением из паровой фазы.
10. Способ по п.7, в котором металл выбран из группы, включающей алюминий, цирконий, титан, магний и галлий или их соединения.
11. Способ по п.10, в котором металлом является алюминий или его соединение.
12. Способ по п.7, в котором спекание покрытых металлов частиц субоксида бора проводят с использованием горячего пресса при температуре, равной более примерно 1600°С, и при давлении, равном менее примерно 300 МПа.
13. Способ по п.12, в котором спекание проводят при температуре, равной примерно 1900°С, и при давлении, равном примерно 50 МПа.
RU2008113052/03A 2005-09-07 2006-09-06 Композиционный материал на основе субоксида бора RU2424212C2 (ru)

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ZA2005/07180 2005-09-07

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RU2424212C2 RU2424212C2 (ru) 2011-07-20

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CN102173822B (zh) 2013-01-09
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US7955579B2 (en) 2011-06-07
WO2007029102A3 (en) 2007-05-18
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IL190005A (en) 2013-03-24
CN102173822A (zh) 2011-09-07
CN101277911A (zh) 2008-10-01
IL190005A0 (en) 2008-08-07
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JP4940239B2 (ja) 2012-05-30
KR20080059177A (ko) 2008-06-26
EP1928806B1 (en) 2012-05-02
ATE556039T1 (de) 2012-05-15
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WO2007029102A2 (en) 2007-03-15
CA2621555C (en) 2013-04-02
EP2248787A1 (en) 2010-11-10
CA2621555A1 (en) 2007-03-15
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AU2006288842A1 (en) 2007-03-15
US20080317654A1 (en) 2008-12-25

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