Al2O3/Y2O3-doped ZrO2 composite powders with 50 mol% Al2O3 are prepared by the hydrazine method. As-prepared powders are mixtures of AlO(OH) gel and amorphous ZrO2 solid solutions containing Y2O3 and Al2O3. The formation process leading to alpha-Al2O3-t-ZrO2 composite powders is examined. Hot isostatic pressing is performed for 2 h at 1400-degrees-C under 196 MPa using theta-Al2O3-t-ZrO2 composite powders. The resulting dense, sintered alpha-Al2O3-t-ZrO2 composites show excellent mechanical strength.
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MAX PLANCK INST MET RES,INST WERKSTOFFWISSENSCH,D-7000 STUTTGART 80,FED REP GERMAX PLANCK INST MET RES,INST WERKSTOFFWISSENSCH,D-7000 STUTTGART 80,FED REP GER
HEUER, AH
CLAUSSEN, N
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MAX PLANCK INST MET RES,INST WERKSTOFFWISSENSCH,D-7000 STUTTGART 80,FED REP GERMAX PLANCK INST MET RES,INST WERKSTOFFWISSENSCH,D-7000 STUTTGART 80,FED REP GER
CLAUSSEN, N
KRIVEN, WM
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MAX PLANCK INST MET RES,INST WERKSTOFFWISSENSCH,D-7000 STUTTGART 80,FED REP GERMAX PLANCK INST MET RES,INST WERKSTOFFWISSENSCH,D-7000 STUTTGART 80,FED REP GER
KRIVEN, WM
RUHLE, M
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机构:
MAX PLANCK INST MET RES,INST WERKSTOFFWISSENSCH,D-7000 STUTTGART 80,FED REP GERMAX PLANCK INST MET RES,INST WERKSTOFFWISSENSCH,D-7000 STUTTGART 80,FED REP GER
机构:
MAX PLANCK INST MET RES,INST WERKSTOFFWISSENSCH,D-7000 STUTTGART 80,FED REP GERMAX PLANCK INST MET RES,INST WERKSTOFFWISSENSCH,D-7000 STUTTGART 80,FED REP GER
HEUER, AH
CLAUSSEN, N
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h-index: 0
机构:
MAX PLANCK INST MET RES,INST WERKSTOFFWISSENSCH,D-7000 STUTTGART 80,FED REP GERMAX PLANCK INST MET RES,INST WERKSTOFFWISSENSCH,D-7000 STUTTGART 80,FED REP GER
CLAUSSEN, N
KRIVEN, WM
论文数: 0引用数: 0
h-index: 0
机构:
MAX PLANCK INST MET RES,INST WERKSTOFFWISSENSCH,D-7000 STUTTGART 80,FED REP GERMAX PLANCK INST MET RES,INST WERKSTOFFWISSENSCH,D-7000 STUTTGART 80,FED REP GER
KRIVEN, WM
RUHLE, M
论文数: 0引用数: 0
h-index: 0
机构:
MAX PLANCK INST MET RES,INST WERKSTOFFWISSENSCH,D-7000 STUTTGART 80,FED REP GERMAX PLANCK INST MET RES,INST WERKSTOFFWISSENSCH,D-7000 STUTTGART 80,FED REP GER