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Zirconia Series
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Powder Type
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Chemistry
Morphology
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Parameter
Particle Size
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Properties and Applications
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SY-131
Spray Dried
Sintered
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CaO:5.0
ZrO2:Bal.
Spheroidal
White
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2535~2550℃
HRC=30~45
l -50~+20
l -45~+15
l -40~+10
l -30~+5
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l Porous coat having good thermal insulation properties, resistant to corrosion, heat and thermal shock.
l Used for thermal barrier and gas corrosion resistant coatings.
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SY-132
Spray Dried
Sintered
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CaO:10.0
ZrO2:Bal.
Spheroidal
White
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SY-133
Spray Dried
Sintered
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Y2O3:8.0
ZrO2:Bal.
Spheroidal
White
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2480℃
HRC=35~45
l -50~+20
l -45~+15
l -40~+10
l -30~+5
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l Coatings exhibit good chemical and thermal stability.
l Tough and dense, excellent resistance to thermal shock and particle erosion at high temperature, good insulation.
Applications:
l Used as thermal barrier coatings for turbine combustion liners and airfoils;
l Particle erosion and hot gas corrosion protective coatings.
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SY-134
Spray Dried
Sintered
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Y2O3:13.0
ZrO2:Bal.
Spheroidal
White
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SY-135
Spray Dried
Sintered
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Y2O3:20.0
ZrO2:Bal.
Spheroidal
White
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SY-136
Spray Dried
Sintered
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Y2O3:2.5
CeO2:25.0
ZrO2:Bal.
Spheroidal
Brown/Black
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2480℃
HRC=35-45
l -50~+20
l -45~+15
l -40~10
l -30~+5
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l Coatings exhibit good chemical and thermal stability.
l Tough and dense, excellent resistance to thermal shock and particle erosion at high temperature, good insulation.
l Used as severe thermal barrier coatings in greater high temperature, particle erosion and hot gas corrosion protective coatings.
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