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Refractory Metals

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Hogen Duralloy H1W 55 Tungsten/45 Copper PM Metal Composite
Categories: Metal; Metal Matrix Composite; Nonferrous Metal; Refractory Metal; Tungsten Alloy

Material Notes: RWMA Class 10.

Hogen Duralloy refractory alloys are manufactured by pressing, sintering, and infiltrating tungsten with copper or silver.

Typical Resistance Welding Applications: Class 10 material is recommended as facings or inserts for projection welding electrodes and for flash and butt welding dies where high electrical conductivity is desirable and relatively high malleability is necessary. H1W and H3W are most commonly used for flash and butt welding die inserts.

Data provided by Hogen Industries.

Key Words: Hogen Industries Powder Metallurgy Metal Composite Tungsten Alloys RWMA Class 10
Vendors: Eagle Alloys Corporation is a leading supplier of quality metals and alloys. Our staff prides itself on working fast, efficiently and courteously to get you the information you need. Call (800) 237-9012 or visit www.EagleAlloys.com.

PLANSEE SE: Whether it's high temperatures, aggressive chemicals or extreme mechanical loading: PLANSEE supplies a suitable product solution in refractory metals or composite materials. As the world market leader in powder metallurgically produced high performance materials we combine outstanding materials knowledge with profound applications and technology know-how. Visit us at www.plansee.com.

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Physical PropertiesOriginal ValueComments
Density >= 12.25 g/cc
 
Mechanical PropertiesOriginal ValueComments
Hardness, Rockwell B 73
Tensile Strength, Ultimate 448 MPa
 
Electrical PropertiesOriginal ValueComments
Electrical Resistivity 0.00000300 ohm-cm
 
Thermal PropertiesOriginal ValueComments
CTE, linear 11.8 µm/m-°C
@Temperature 20.0 °C
Specific Heat Capacity 0.251 J/g-°C
@Temperature 20.0 °C
Thermal Conductivity 240 W/m-K
@Temperature 20.0 - 400 °C
 
Component Elements PropertiesOriginal ValueComments
Copper, Cu 45 %
Tungsten, W 55 %

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NHOG08 / 17316

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