Published November 1980 | Version v1
Report Restricted

Moessbauer study of microstructural and chemical changes in Fe-9Ni steel during two-phase tempering

Creators

Description

Two-phase tempering of martensitic Fe-9Ni steel serves to enhance the low temperature toughness and forms austenite precipitates in this material. Hyperfine field effects in Fe-Ni alloys were systematized so that tempering induced chemical composition changes in the martensite could be quantified by Moessbauer spectrometry. The kinetics of segregation of alloy elements from the martensite into the fresh austenite can be determined simultaneously with the amount of austenite which was formed

Availability note (English)

MF available from INIS under the Report Number; Available from NTIS., PC A02/MF A01.

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Additional details

Publishing Information

Imprint Pagination
9 p.
Report number
LBL--11314

Conference

Title
3. annual meeting of the Materials Research Society.
Dates
17 - 20 Nov 1980.
Place
Boston, MA, USA.

INIS

Country of Publication
United States
Country of Input or Organization
United States
INIS RN
12607021
Subject category
S36: MATERIALS SCIENCE;
Resource subtype / Literary indicator
Conference
Descriptors DEI
CHEMICAL COMPOSITION; MICROSTRUCTURE; MOESSBAUER EFFECT; NICKEL STEELS; PHASE TRANSFORMATIONS; TEMPERING
Descriptors DEC
ALLOYS; CARBON ADDITIONS; CRYSTAL STRUCTURE; HEAT TREATMENTS; IRON ALLOYS; IRON BASE ALLOYS; NICKEL ALLOYS; STEELS; TRANSITION ELEMENT ALLOYS

Optional Information

Secondary number(s)
CONF-801124--43.