Published May 1980 | Version v1
Journal article Metadata-only

Influence of austenite high temperature deformation on structure and ageing kinetics of the N12K7M5TYu maraging steel

Creators

  • 1. Chelyabinskij Politekhnicheskij Inst. (USSR)
  • 2. AN SSSR, Sverdlovsk. Inst. Fiziki Metallov

Description

The effects of high temperature austenite deformation and martensite ageing on the structure and ageing kinetics of high-strength maraging N12K7M5TYu steel are investigated by the methods of electron microscopy, X-ray diffraction analysis, measurements of electric resistance, hardness and other mechanical properties. The consequence of structural transformations in the steel is stated. It is shown, that high temperature working accelerates martensite ageing. Considered is the effect of structural transformations after such working and ageing on mechanical properties

Additional details

Additional titles

Original title (Russian)
Влияние высокотемпературной деформации аустенита на структуру и кинетику старения мартенситностареющей стали N12K7M5TYu

Publishing Information

Journal Title
Fiz. Met. Metalloved.
Journal Volume
49
Journal Issue
5
Series
Fiz. Met. Metalloved.
Journal Page Range
1053-1062
ISSN
0015-3230

INIS

Country of Publication
Russian Federation
Country of Input or Organization
USSR
INIS RN
12580949
Subject category
S36: MATERIALS SCIENCE;
Descriptors DEI
AGE HARDENING; HARDNESS; HEAT TREATMENTS; HOT WORKING; LATTICE PARAMETERS; MARAGING STEELS; MICROSTRUCTURE; PHASE STUDIES; TEMPERATURE DEPENDENCE; TIME DEPENDENCE
Descriptors DEC
ALLOYS; CARBON ADDITIONS; CRYSTAL STRUCTURE; FABRICATION; HARDENING; IRON ALLOYS; IRON BASE ALLOYS; MATERIALS WORKING; MECHANICAL PROPERTIES; NICKEL ALLOYS; NICKEL STEELS; STEELS; TRANSITION ELEMENT ALLOYS

Optional Information

Notes
For English translation see the journal Physics of Metals and Metallography (USA).