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Rulon Bearings

RSP Technology RSA-443 AE Aluminum Super Alloy
Categories: Metal; Nonferrous Metal; Aluminum Alloy

Material Notes: Precision Equipment, Optics

Features: CTE match with Nickel and stainless steel, low density, specific stiffness, high thermal conductivity

Applications:

  • Mirror body with Ni-coating
  • Electronic packaging, heat sinks, Carriers, guidance and fixtures bars for PCB
  • Gimbal systems, optical mounts, wave guides
  • Microscope stages, spectrometer parts, air bearings, measurement devices
  • Semiconductor substrates, wafers

Replacing: Titanium, Stainless steel, CuW, Kovar, Invar, Conventional al alloys like 6061, 6082, 5083

RSP Technology develops, produces and sells aluminium super alloys with high end properties. By using its own Meltspinning process, ultra fast cooling rates can be reached, converting more than 1 million degrees per second. As a result very fine nanostructured alloys with new functionalities are being developed and produced.

Information provided by RSP Technology BV

Vendors: RSP Technology – Aluminum as strong as Titanium For more information contact: +31 (0)596 632 300 or visit www.rsp-technology.com

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Physical PropertiesMetricEnglishComments
Density 2.54 g/cc0.0918 lb/in³
 
Mechanical PropertiesMetricEnglishComments
Hardness, Brinell 105105
Tensile Strength, Ultimate 240 MPa34800 psi
Tensile Strength, Yield 150 MPa21800 psi
Elongation at Break 1.5 %1.5 %
Tensile Modulus 102.1 GPa14810 ksi
 
Thermal PropertiesMetricEnglishComments
CTE, linear 13.5 µm/m-°C7.50 µin/in-°F
Thermal Conductivity 135 W/m-K937 BTU-in/hr-ft²-°F
 
Component Elements PropertiesMetricEnglishComments
Aluminum, Al 60 %60 %
Silicon, Si 40 %40 %
 
Descriptive Properties
Specific Stiffness40GPa/(g/cc)

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 view all the property values for this datasheet as they were originally entered into MatWeb.

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