Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
METHOD FOR EVALUATING CREEP REMAINING SERVICE LIFE
Document Type and Number:
Japanese Patent JP3517229
Kind Code:
B2
Abstract:

PROBLEM TO BE SOLVED: To provide a method for evaluating creep remaining service life of a member to be evaluated in a short time, with high precision, and at low cost irrespective of a material of the member to be evaluated.
SOLUTION: A sacrifice sensor 2 fixed to the member 1 to be evaluated is evaluated by a non-destructive evaluation method to obtain a degree of creep damage of the sacrifice sensor 2, and a degree of creep damage of the member 1 to be evaluated is obtained from the degree of creep damage of the sacrifice sensor 2 to evaluate creep remaining service life of the member 1 to be evaluated from the degree of creep damage of the member 1 to be evaluated.


Inventors:
Ono, Hideo
Imai, Tatsuya
Application Number:
JP2001300858A
Publication Date:
April 12, 2004
Filing Date:
September 28, 2001
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
KAWASAKI HEAVY IND LTD
International Classes:
G01M99/00; F01D25/00; G01N17/00; (IPC1-7): G01M19/00; F01D25/00; G01N17/00