Published August 15, 2009 | Version v1
Journal article Metadata-only

Effect of aging temperature on modulated structures of 00Ni12Cr5Mo3TiAlV maraging steel

Creators

  • 1. School of Materials Science and Engineering, Harbin Institute of Technology, Harbin 150001 (China)

Description

Effect of aging temperature on modulated structures of Co-free 00Ni12Cr5Mo3TiAlV maraging steel was studied. With increasing the aging temperature, the modulated structures become more obvious. When the temperature is lower, the occurrence of spinodal decomposition only can be indicated by a little elongation of diffraction spots. However, when the temperature is higher, the in situ intermetallic precipitates of modulated structures are distributed along <010> direction (the elastic soft direction). The coherent relationship was kept between matrix and precipitates. The extra high strength and good ductility are mainly attributed to the in situ precipitation strengthening and coherent effect of modulated structures.

Availability note (English)

Available from http://dx.doi.org/10.1016/j.msea.2009.03.033

Additional details

Identifiers

DOI
10.1016/j.msea.2009.03.033;
PII
S0921-5093(09)00357-8;

Publishing Information

Journal Title
Materials Science and Engineering. A, Structural Materials: Properties, Microstructure and Processing
Journal Volume
516
Journal Issue
1-2
Journal Page Range
p. 201-204
ISSN
0921-5093
CODEN
MSAPE3

INIS

Country of Publication
Netherlands
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
44009467
Subject category
S36: MATERIALS SCIENCE;
Descriptors DEI
AGING; ALUMINIUM ALLOYS; CHROMIUM ALLOYS; DECOMPOSITION; DIFFRACTION; DUCTILITY; ELONGATION; MARAGING STEELS; MATRIX MATERIALS; MOLYBDENUM ALLOYS; NICKEL ALLOYS; PRECIPITATION; TEMPERATURE DEPENDENCE; TITANIUM ALLOYS; VANADIUM ALLOYS
Descriptors DEC
ALLOYS; CARBON ADDITIONS; CHEMICAL REACTIONS; COHERENT SCATTERING; DEFORMATION; IRON ALLOYS; IRON BASE ALLOYS; MARTENSITIC STEELS; MATERIALS; MECHANICAL PROPERTIES; SCATTERING; SEPARATION PROCESSES; STEELS; TENSILE PROPERTIES; TRANSITION ELEMENT ALLOYS

Optional Information

Copyright
Copyright (c) 2009 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.