RU2009143730A - Керамический материал - Google Patents

Керамический материал Download PDF

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RU2009143730A
RU2009143730A RU2009143730/03A RU2009143730A RU2009143730A RU 2009143730 A RU2009143730 A RU 2009143730A RU 2009143730/03 A RU2009143730/03 A RU 2009143730/03A RU 2009143730 A RU2009143730 A RU 2009143730A RU 2009143730 A RU2009143730 A RU 2009143730A
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Майнхард КУНТЦ (DE)
Майнхард КУНТЦ
Петер ШРЁТЕР (DE)
Петер ШРЁТЕР
Вольфганг ЯШИНСКИ (DE)
Вольфганг ЯШИНСКИ
Фолькер ЗОММЕР (DE)
Фолькер ЗОММЕР
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Керамтек Аг (De)
Керамтек Аг
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Abstract

1. Керамический материал, отличающийся тем, что он содержит от 72 до 82 вес.% Al2O3, от 18 до 28 вес.% ZrO2, от 0 до 1 вес.% Сr2О3, от 0 до 6 вес.% Y2O3, от 0 до 2 вес.% SrO, от 0 до 0,5 вес.% TiO2 и от 0 до 0,5 вес.% MgO. ! 2. Керамический материал по п.1, отличающийся тем, что он содержит от 24 до 25,5 вес.% ZrO2, от 0,26 до 0,35 вес.% Cr2O3, от 0,50 до 0,60 вес.% Y2O3, от 0,7 до 0,85 вес.% SrO, а также Al2O3 в дополнение до 100 вес.%. ! 3. Керамический материал по п.2, отличающийся тем, что измеренная в 4 точках прочность при изгибе составляет ≥1000 МПа. ! 4. Керамический материал по п.2, отличающийся тем, что ударная вязкость при разрыве Klc≥5,5 МПам0,5. ! 5. Керамический материал по п.2, отличающийся тем, что модуль Вейбулла ≥7. ! 6. Керамический материал по п.2, отличающийся тем, что твердость HV10≥1740. ! 7. Керамический материал по п.2, отличающийся тем, что плотность ED2000≥4,360 г/см3. ! 8. Керамический материал по п.1, отличающийся тем, что материал дополнительно пронизан монокристаллами стержневой формы и/или волокнами или сетчатыми структурами или тканями из подходящих материалов. ! 9. Керамический материал по п.1 или 2, отличающийся тем, что компоненты - оксид циркония и оксид стронция - введены в матрицу из оксида алюминия. ! 10. Керамический материал по п.1 или 2, отличающийся тем, что оксид стронция находится в форме пластинчатых кристаллитов, бляшек. ! 11. Керамическое формованное изделие, получаемое из керамического материала по пп.1-10. ! 12. Применение керамического материала по пп.1-10 для изготовления керамических формованных изделий. ! 13. Применение керамического материала по пп.1-10 для изготовления деталей со способностью к поглощению энергии при динамической нагрузке. ! 14. Применение керамического материала по п.13 дл�

Claims (14)

1. Керамический материал, отличающийся тем, что он содержит от 72 до 82 вес.% Al2O3, от 18 до 28 вес.% ZrO2, от 0 до 1 вес.% Сr2О3, от 0 до 6 вес.% Y2O3, от 0 до 2 вес.% SrO, от 0 до 0,5 вес.% TiO2 и от 0 до 0,5 вес.% MgO.
2. Керамический материал по п.1, отличающийся тем, что он содержит от 24 до 25,5 вес.% ZrO2, от 0,26 до 0,35 вес.% Cr2O3, от 0,50 до 0,60 вес.% Y2O3, от 0,7 до 0,85 вес.% SrO, а также Al2O3 в дополнение до 100 вес.%.
3. Керамический материал по п.2, отличающийся тем, что измеренная в 4 точках прочность при изгибе составляет ≥1000 МПа.
4. Керамический материал по п.2, отличающийся тем, что ударная вязкость при разрыве Klc≥5,5 МПам0,5.
5. Керамический материал по п.2, отличающийся тем, что модуль Вейбулла ≥7.
6. Керамический материал по п.2, отличающийся тем, что твердость HV10≥1740.
7. Керамический материал по п.2, отличающийся тем, что плотность ED2000≥4,360 г/см3.
8. Керамический материал по п.1, отличающийся тем, что материал дополнительно пронизан монокристаллами стержневой формы и/или волокнами или сетчатыми структурами или тканями из подходящих материалов.
9. Керамический материал по п.1 или 2, отличающийся тем, что компоненты - оксид циркония и оксид стронция - введены в матрицу из оксида алюминия.
10. Керамический материал по п.1 или 2, отличающийся тем, что оксид стронция находится в форме пластинчатых кристаллитов, бляшек.
11. Керамическое формованное изделие, получаемое из керамического материала по пп.1-10.
12. Применение керамического материала по пп.1-10 для изготовления керамических формованных изделий.
13. Применение керамического материала по пп.1-10 для изготовления деталей со способностью к поглощению энергии при динамической нагрузке.
14. Применение керамического материала по п.13 для изготовления броней, в частности плит при обстреле.
RU2009143730/03A 2007-04-27 2008-04-25 Керамический материал RU2502705C2 (ru)

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DE102007020470 2007-04-27
DE102007020470.3 2007-04-27
PCT/EP2008/055055 WO2008132157A2 (de) 2007-04-27 2008-04-25 Keramischer werkstoff

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EP (1) EP2150511A2 (ru)
JP (1) JP5649959B2 (ru)
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AU (1) AU2008244310A1 (ru)
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CA (1) CA2685455C (ru)
DE (1) DE102008001374A1 (ru)
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IL201780A (en) 2016-06-30
US8932971B2 (en) 2015-01-13
CA2685455A1 (en) 2008-11-06
US20100120605A1 (en) 2010-05-13
DE102008001374A1 (de) 2008-10-30
AU2008244310A1 (en) 2008-11-06
CN104628363A (zh) 2015-05-20
WO2008132157A2 (de) 2008-11-06
CA2685455C (en) 2016-01-12
CN101715435A (zh) 2010-05-26
JP5649959B2 (ja) 2015-01-07
WO2008132157A3 (de) 2009-01-08
RU2502705C2 (ru) 2013-12-27
EP2150511A2 (de) 2010-02-10
IL201780A0 (en) 2010-06-16

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