High strength and high toughness steel
Patent
·
OSTI ID:863287
- El Cerrito, CA
- Berkeley, CA
A structural steel which possess both high strength and high toughness and has particular application of cryogenic uses. The steel is produced by the utilization of thermally induced phase transformation following heating in a three-phase field in iron-rich alloys of the Fe-Ni-Ti system, with a preferred composition of 12% nickel, 0.5% titanium, the remainder being iron.
- Research Organization:
- Lawrence Livermore National Laboratory (LLNL), Livermore, CA
- DOE Contract Number:
- W-7405-ENG-48
- Assignee:
- United States of America as represented by United States (Washington, DC)
- Patent Number(s):
- US 4140557
- OSTI ID:
- 863287
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
/148/420/
12
alloys
application
composition
cryogenic
fe-ni-ti
field
following
heating
induced
induced phase
iron
iron-rich
nickel
particular
particular application
phase
phase transformation
possess
preferred
preferred composition
produced
remainder
steel
strength
structural
structural steel
thermally
thermally induced
three-phase
titanium
toughness
transformation
utilization
12
alloys
application
composition
cryogenic
fe-ni-ti
field
following
heating
induced
induced phase
iron
iron-rich
nickel
particular
particular application
phase
phase transformation
possess
preferred
preferred composition
produced
remainder
steel
strength
structural
structural steel
thermally
thermally induced
three-phase
titanium
toughness
transformation
utilization