Thermal Ceramics MRI 96V Pre-Fired Refractory Shapes

Login to see your most recently viewed materials here. Or if you don't have an account with us yet, then click here to register.

(Viewing data as-entered. Click here to return)

Thermal Ceramics MRI 96V Pre-Fired Refractory Shapes
Categories:	Ceramic; Oxide; Aluminum Oxide
Material Notes:	MRI pressed fired shapes are used in a variety of alloy melt-pour systems. The pressed manufacture process meets the tight tolerance specifications required by end users. Precise size dies and detailed product inspection provide the user with a high-quality, dimensionally accurate refractory shape. MRI 96V 96% alumina material primarily for super alloy induction crucibles and tundishes. Features: Variety of available compositions in high alumina and fused silica. Extreme tight tolerance capabilities Low gas permeability to ferrous alloys Good non-wetting characteristics Excellent mechanical strength Proven performance in super alloy, investment Applications: Standard size crucibles and liners for induction melting and investment casting Tundish nozzles - meet user demands on pour stream and pour speeds Gas atomized nozzles - for custom-designed atomizing powder metal systems Information provided by Thermal Ceramics Data has not been recently verified. Please contact manufacturer for current information.
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.
Printer friendly version Download as PDF Download to Excel (requires Excel and Windows) Export data to your CAD/FEA program Add to Folder:

Physical Properties	Original Value	Comments

Bulk Density	2.965 g/cc
Porosity	17.5 %	Apparent

Mechanical Properties	Original Value	Comments
Modulus of Rupture	5.086 ksi

Thermal Properties	Original Value	Comments
CTE, linear	4.90 µin/in-°F @Temperature 20.0 °C
Thermal Conductivity	24.2 BTU-in/hr-ft²-°F @Temperature 1090 °C	ASTM C417
Maximum Service Temperature, Air	3040 °F

Component Elements Properties	Original Value	Comments
Al2O3	95 %
Alkalis	0.30 %
CaO+MgO	0.90 %
Fe2O3	0.20 %
SiO2	3.5 %

Descriptive Properties
TiO2 content	traces

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to go back to viewing the property data in MatWeb's normal format.

CTHERM143 / 2463

Free Trade Publications, Click Here!

	Advertise with MatWeb!
	Data sheets for over 180,000 metals, plastics, ceramics, and composites.
	HOME • SEARCH • TOOLS • SUPPLIERS • FOLDERS • ABOUT US • FAQ • LOG IN

System Message