Published October 1, 2011 | Version v1
Journal article

Transient liquid-phase bonding of ODS steels

  • 1. Materials Science and Engineering, Graduate School of Engineering, Hokkaido University, N-13, W-8, Kita-ku, Hokkaido Sapporo 060-8628 (Japan)

Description

The use of transient liquid-phase bonding of 9CrODS steels using Fe-3B-2Si-0.5C filler was investigated for bonding temperature of 1180 deg. C and hold times of 0.5-4.0 h. The sequential process, consisting of isothermal melting, solidification and homogenization, was confirmed for bonding the 9CrODS steel. The precipitation of chromium boride found in 19CrODS steel is avoided in 9CrODS steel due to the lower Cr content. Silicon tends to be slightly enriched inside the bonding zone. Agglomeration and coarsening of Y2O3 particles in 9CrODS steel lead to softening inside the bonding zone formed by incipient melting of the foil bonding alloy, and in a diffusion affected zone (DAZ) adjacent to the bonding zone.

Availability note (English)

Available from http://dx.doi.org/10.1016/j.jnucmat.2010.12.057

Additional details

Identifiers

DOI
10.1016/j.jnucmat.2010.12.057;
PII
S0022-3115(10)00879-2;

Publishing Information

Journal Title
Journal of Nuclear Materials
Journal Volume
417
Journal Issue
1-3
Journal Page Range
p. 249-252
ISSN
0022-3115
CODEN
JNUMAM

Conference

Title
14. international conference on fusion reactor materials
Acronym
ICFRM-14
Dates
7-12 Sep 2009
Place
Sapporo (Japan)

INIS

Country of Publication
Netherlands
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
43059735
Subject category
S36: MATERIALS SCIENCE;
Resource subtype / Literary indicator
Conference
Descriptors DEI
AGGLOMERATION; BONDING; CHROMIUM; LIQUIDS; MELTING; PRECIPITATION; SILICON; SOLIDIFICATION; STEELS; TRANSIENTS; YTTRIUM OXIDES
Descriptors DEC
ALLOYS; CARBON ADDITIONS; CHALCOGENIDES; ELEMENTS; FABRICATION; FLUIDS; IRON ALLOYS; IRON BASE ALLOYS; JOINING; METALS; OXIDES; OXYGEN COMPOUNDS; PHASE TRANSFORMATIONS; SEMIMETALS; SEPARATION PROCESSES; TRANSITION ELEMENT ALLOYS; TRANSITION ELEMENT COMPOUNDS; TRANSITION ELEMENTS; YTTRIUM COMPOUNDS

Optional Information

Copyright
Copyright (c) 2011 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.