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Master Bond adhesives

COI Ceramics Nextel™ A-N720 Oxide Ceramic Matrix Composite, Alumina
Categories: Ceramic; Ceramic Matrix Composite; Oxide; Aluminum Oxide

Material Notes: Description: Oxide ceramic matrix composites products are based upon sol-gel derived matrices and 3M Corporation's Nextel™ fiber products. These materials can be used up to 1200ºC (2200ºF) in air environments and are primarily used in both Aerospace and Gas Turbine applications.

Ceramic Matrix System: Water Based Sol-Gel Processing, Versatile Matrix Chemistry

Typical Applications for Oxide CMCs: Rotocraft Exhaust Systems, Advanced Thermal, Advanced Combustor

Highest Temperature & Creep Performance

Information from COI Ceramics, Inc.

Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesMetricEnglishComments
Density 2.73 g/cc0.0986 lb/in³
Porosity 25 %25 %
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength 169 MPa24500 psi
 141 MPa
@Treatment Temp. 1200 °C
20500 psi
@Treatment Temp. 2190 °F
 148 MPa
@Treatment Temp. 1090 °C
21500 psi
@Treatment Temp. 1990 °F
 159 MPa
@Treatment Temp. 982 °C
23100 psi
@Treatment Temp. 1800 °F
Tensile Stress at Strain  60.0 MPa
@Strain 0.1 %,
Temperature 1200 °C
8700 psi
@Strain 0.1 %,
Temperature 2190 °F
 70.3 MPa
@Strain 0.1 %,
Temperature 25.0 °C
10200 psi
@Strain 0.1 %,
Temperature 77.0 °F
 120 MPa
@Strain 0.2 %,
Temperature 1200 °C
17400 psi
@Strain 0.2 %,
Temperature 2190 °F
 125 MPa
@Strain 0.2 %,
Temperature 25.0 °C
18100 psi
@Strain 0.2 %,
Temperature 77.0 °F
 160 MPa
@Strain 0.3 %,
Temperature 25.0 °C
23200 psi
@Strain 0.3 %,
Temperature 77.0 °F
 160 MPa
@Strain 0.3 %,
Temperature 1200 °C
23200 psi
@Strain 0.3 %,
Temperature 2190 °F
Creep Strength  100 MPa
@Temperature 1200 °C,
Time >=360000 sec
14500 psi
@Temperature 2190 °F,
Time >=100 hour
 110 MPa
@Temperature 1200 °C,
Time 177000 sec
16000 psi
@Temperature 2190 °F,
Time 49.17 hour
 110 MPa
@Temperature 1200 °C,
Time 89890 sec
16000 psi
@Temperature 2190 °F,
Time 24.97 hour
 125 MPa
@Temperature 1200 °C,
Time 27700 sec
18100 psi
@Temperature 2190 °F,
Time 7.69 hour
 125 MPa
@Temperature 1200 °C,
Time 27100 sec
18100 psi
@Temperature 2190 °F,
Time 7.53 hour
 150 MPa
@Temperature 1200 °C,
Time 1010 sec
21800 psi
@Temperature 2190 °F,
Time 0.280 hour
 165 MPa
@Temperature 1200 °C,
Time 324 sec
23900 psi
@Temperature 2190 °F,
Time 0.0900 hour
Tensile Modulus 70.0 GPa10200 ksi
Fatigue Strength  150 MPa
@# of Cycles >=100000 ,
Temperature 1200 °C
21800 psi
@# of Cycles >=100000 ,
Temperature 2190 °F
 165 MPa
@# of Cycles >=100000 ,
Temperature 1200 °C
23900 psi
@# of Cycles >=100000 ,
Temperature 2190 °F
 170 MPa
@# of Cycles >=100000 ,
Temperature 1200 °C
24700 psi
@# of Cycles >=100000 ,
Temperature 2190 °F
 175 MPa
@# of Cycles 97798 ,
Temperature 1200 °C
25400 psi
@# of Cycles 97798 ,
Temperature 2190 °F
 175 MPa
@# of Cycles 27742 ,
Temperature 1200 °C
25400 psi
@# of Cycles 27742 ,
Temperature 2190 °F
Shear Strength 12.5 MPa1810 psiShort Beam
 
Thermal PropertiesMetricEnglishComments
CTE, linear 6.00 µm/m-°C3.33 µin/in-°F
Maximum Service Temperature, Air 1200 °C2190 °F
 
Descriptive Properties
Nominal Fiber Volume (%)45

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CCOIC003 / 122043

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