Superalloys having improved resistance to hydrogen embrittlement and methods of producing and using the same

Patent · Tue Jan 20 00:00:00 EST 1981

OSTI ID:6346927

Berkowitz, B J; Kane, R D

Cold-worked superalloys having improved resistance to hydrogen embrittlement are disclosed. These new superalloys are nickel- or cobalt-chromium-molybdenum superalloys and possess improved resistance to hydrogen embrittlement rendering them useful in deep sour gas wells.

• Assignee: Exxon Research And Engineering Co
• Patent Number(s): US 4245698
• Application Number: TRN: 81-015193
• OSTI ID: 6346927
• Resource Relation: Patent File Date: Filed date 1 Mar 1978
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
03 NATURAL GAS
NATURAL GAS WELLS
PIPES
NICKEL BASE ALLOYS
EMBRITTLEMENT
CHROMIUM ALLOYS
COLD WORKING
HYDROGEN SULFIDES
MOLYBDENUM ALLOYS
ALLOYS
CHALCOGENIDES
FABRICATION
HYDROGEN COMPOUNDS
MATERIALS WORKING
NICKEL ALLOYS
SULFIDES
SULFUR COMPOUNDS
WELLS
360101* - Metals & Alloys- Preparation & Fabrication
360103 - Metals & Alloys- Mechanical Properties
030300 - Natural Gas- Drilling
Production
& Processing