Published March 1988 | Version v1
Journal article Metadata-only

Estimate of service life of steam line bendings of 12Kh1MF steel

Creators

  • 1. Ural'skij Filial Vsesoyuznogo Nauchno-Issledovatel'skogo Teplotekhnicheskogo Inst., Chelyabinsk (USSR)

Description

The paper deals with the results of tests of pipe specimens from steel 12Kh1MF at two structural states for the long-term strength and creep under internal pressure. The obtained values of creep and long-term strength are used to estimate service life of steam line bendings operating under the pressure of 14 MPa and at 560 deg C. It is shown that the bendings made of the material with ferrite-carbide structure are of low reliability

Additional details

Additional titles

Original title (Russian)
Оценка срока службы гибов паропроводов из стали 12Kh1MF

Publishing Information

Journal Title
Problemy Prochnosti
Journal Issue
no.3
Series
Probl. Prochn.
ISSN
0556-171X
CODEN
PPCNB

INIS

Country of Publication
Ukraine
Country of Input or Organization
USSR
INIS RN
20018112
Subject category
S36: MATERIALS SCIENCE;
Descriptors DEI
CREEP; FATIGUE; HIGH TEMPERATURE; LOW ALLOY STEELS; MECHANICAL TESTS; MICROSTRUCTURE; STEAM LINES; TUBES
Descriptors DEC
ALLOYS; CARBON ADDITIONS; CRYSTAL STRUCTURE; IRON ALLOYS; IRON BASE ALLOYS; MATERIALS TESTING; MECHANICAL PROPERTIES; PIPELINES; STEELS; TESTING