Published 1985 | Version v1
Report Open

Solid state transformations in Fe-Ni alloys from meteorites in powder form

Creators

  • 1. Centro Brasileiro de Pesquisas Fisicas, Rio de Janeiro
  • 2. Minas Gerais Univ., Belo Horizonte (Brazil)

Description

Moessbauer studies by transmission and back-scattering technics, with Cape York and Santa Catharina meteorites in powder form are reported. Martensitic transformation upsilon-phase to α-phase is induced by mechanical treatment and long-range order is affected. (Author)

Availability note (English)

MF available from INIS under the Report Number.

Abstract (Portuguese)

Relatam-se estudos Moessbauer atraves de tecnicas de transmissao e retroespalhamento, com meteoritos Cape York e Santa Catarina na forma de po. A transformacao martensitica fase-upsilon para fase-α e induzida por tratamento mecanico e a ordem de longo alcance e afetada. (L.C.)

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Additional details

Publishing Information

Imprint Pagination
14 p.
Report number
CBPF-NF--066/85

INIS

Country of Publication
Brazil
Country of Input or Organization
Brazil
INIS RN
17020245
Subject category
S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
Resource subtype / Literary indicator
Numerical Data
Descriptors DEI
COMPARATIVE EVALUATIONS; COMPILED DATA; EXPERIMENTAL DATA; HYPERFINE STRUCTURE; INTERACTION RANGE; IRON ALLOYS; ISOMER SHIFT; LINE WIDTHS; MAGNETIC FIELDS; METEORITES; MOESSBAUER EFFECT; NICKEL ALLOYS; PHASE TRANSFORMATIONS; POWDERS; QUADRUPOLES
Descriptors DEC
ALLOYS; DATA; DISTANCE; EVALUATION; INFORMATION; MULTIPOLES; NUMERICAL DATA