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Momentive Performance Materials AC6043 Titanium Diboride/Boron Nitride Composite

Category Ceramic , Boride , Ceramic Matrix Composite , Nitride
Manufacturer Momentive Performance Materials (Former GE Advanced Ceramics)
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Momentive Performance Materials AC6043 Titanium Diboride/Boron Nitride Composite.pdf
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Material Notes:
TiB2/BN. Density is 83-92% of theoretical. Sonic Modular1 is 4 to 17 x 10^6 psi.Boron Nitride is a unique engineering material. It is a soft, machinable ceramic which can be combined with other refractory ceramics, including Aluminum Oxide, Silicon Nitride, Aluminum Nitride, Mullite and Titanium Diboride. This results in composites which are machinable, thermal shock resistant and chemically compatible in a wide range of environments. In combination with Titanium Diboride, for example, BN can be used as a heating source for the aluminum metallization of films and papers.BN composites are also used:Break-rings in the horizontal continuous castings of steel, and nozzles in rapid solidification processesHigh temperature refractory shapesGlass forming tools and refractoriesMolds, dies and refractories for metalformingFurnace vents, stacks and fixtures.Information provided by Momentive Performance Materials, formerly GE Advanced Ceramics.
Mechanical Properties Metric English Comments
Flexural Strength 117 MPa
17000 psi
16.5 MPa

@Temperature 1500 °C
2390 psi

@Temperature 2730 °F
Thermal Properties Metric English Comments
CTE, linear 4.00 - 6.00 µm/m-°C

@Temperature 20.0 °C
2.22 - 3.33 µin/in-°F

@Temperature 68.0 °F
Thermal Conductivity 26.0 W/m-K
180 BTU-in/hr-ft²-°F
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