High toughness-high strength iron alloy

Patent · Tue Jul 29 00:00:00 EDT 1980

OSTI ID:6792317

Stephens, J; Witzke, W

An iron alloy possessing high strength and high toughness characteristics at cryogenic temperatures consisting of about 10 to 16 percent by weight nickel, about 0.1 to 1.0 percent by weight aluminum, about 0.5 to about 3 percent by weight copper the balance being essentially iron.

• Assignee: U S Of America NASA Administrator Of
• Patent Number(s): US 4214902
• Application Number: TRN: 81-000199
• OSTI ID: 6792317
• Resource Relation: Patent File Date: Filed date 25 Jan 1979
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
IRON BASE ALLOYS
FRACTURE PROPERTIES
PRODUCTION
YIELD STRENGTH
NICKEL ALLOYS
ALUMINIUM ADDITIONS
COLD WORKING
COPPER ADDITIONS
HEATING
LIQUEFIED NATURAL GAS
LIQUEFIED PETROLEUM GASES
LOW TEMPERATURE
PIPES
PRESSURE VESSELS
QUENCHING
ROLLING
TENSILE PROPERTIES
WATER
ALLOYS
ALUMINIUM ALLOYS
CONTAINERS
COPPER ALLOYS
ENERGY SOURCES
FABRICATION
FLUIDS
FOSSIL FUELS
FUEL GAS
FUELS
GAS FUELS
GASES
HYDROGEN COMPOUNDS
IRON ALLOYS
LIQUIDS
MATERIALS WORKING
MECHANICAL PROPERTIES
NATURAL GAS
NATURAL GAS LIQUIDS
OXYGEN COMPOUNDS
PETROLEUM PRODUCTS
360101* - Metals & Alloys- Preparation & Fabrication