Ductile tungsten-nickel-alloy and method for manufacturing same

Patent · Sun Jan 01 00:00:00 EST 1978

OSTI ID:863088

Ludwig, Robert L ^[1]

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1. Kingston, TN

The tensile elongation of a tungsten-nickel-iron alloy containing essentially 95 weight percent reprocessed tungsten, 3.5 weight percent nickel, and 1.5 weight percent iron is increased from a value of less than about 1 percent up to about 23 percent by the addition of less than 0.5 weight percent of a reactive metal consisting of niobium and zirconium.

• Research Organization: Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)
• DOE Contract Number: W-7405-ENG-26
• Assignee: United States of America as represented by Department of Energy (Washington, DC)
• Patent Number(s): US 4090875
• OSTI ID: 863088
• Country of Publication: United States
• Language: English

Related Subjects

ductile
tungsten-nickel-alloy
method
manufacturing
tensile
elongation
tungsten-nickel-iron
alloy
containing
essentially
95
weight
percent
reprocessed
tungsten
nickel
iron
increased
value
23
addition
reactive
metal
consisting
niobium
zirconium
tungsten-nickel-iron alloy
alloy containing
active metal
weight percent
reactive metal
metal consisting
percent nickel
percent iron
tensile elongation
iron alloy
containing essentially
/75/419/420/