Relationship between the steady-state creep strain rate and time to fracture of pearlitic and austenitic steels

Journal Article · Sat Feb 01 00:00:00 EST 1986 · Strength Mater. (Engl. Transl.); (United States)

OSTI ID:5574177

Giginyak, F F; Mozharovskaya, T N; Timofeev, B T; Ulin, V P

The authors present the results of investigations into the relationship between the minimum creep strain rate and the time to fracture in long-term static active loading. The results are in the form of modified Hoff's criterion. To investigate the problem, creep tests were conducted on two grades of steels: 15Kh2MFA and 08Kh18N9. The tests were conducted on solid cylindrical specimens. The results of the long-term tensile tests at constant temperature and load are presented.

• Research Organization: Institute of Strength Problems, Academy of Sciences of the Ukranian SSR
• OSTI ID: 5574177
• Journal Information: Strength Mater. (Engl. Transl.); (United States), Vol. 17:6
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
NICKEL-CHROMIUM STEELS
CREEP
FRACTURE PROPERTIES
STRAIN RATE
STEEL-15KH2MFA
DESTRUCTIVE TESTING
MECHANICAL TESTS
SERVICE LIFE
STATIC LOADS
STEADY-STATE CONDITIONS
THERMAL DEGRADATION
THERMAL POWER PLANTS
WELDED JOINTS
ALLOYS
CHROMIUM ALLOYS
CHROMIUM STEELS
CHROMIUM-MOLYBDENUM STEELS
COPPER ADDITIONS
COPPER ALLOYS
IRON ALLOYS
IRON BASE ALLOYS
JOINTS
MANGANESE ADDITIONS
MANGANESE ALLOYS
MATERIALS TESTING
MECHANICAL PROPERTIES
NICKEL ADDITIONS
NICKEL ALLOYS
NICKEL STEELS
POWER PLANTS
SILICON ADDITIONS
SILICON ALLOYS
STEELS
TESTING
VANADIUM ADDITIONS
VANADIUM ALLOYS
360103* - Metals & Alloys- Mechanical Properties