Published December 1987 | Version v1
Journal article Metadata-only

Construction, calibration and examples of applications of a double axis diffractometer

Creators

  • 1. Laboratorio Nacional de Radiacao Sincrotron, Rio de Janeiro (Brazil)
  • 2. Parana Univ., Curitiba (Brazil). Dept. de Fisica

Description

The construction, calibration and some examples of applications of a double axis diffractometer are described. The angular adjustment, in both axis, is achived by motors in steps of 0.25 arc second and the results show that the stability is better than 0.01 arc second per hour under normal laboratory temperature oscilations. (author)

Abstract (Portuguese)

Descreve-se a construcao, calibracao e alguns exemplos de aplicacoes de um difratometro de duplo eixo. Os resultados mostram que o posicionamento angular de cristais e de 1/4 de segundo de arco por passo mecanico e a estabilidade do conjunto para oscilacoes normais de temperatura do laboratorio e melhor do que 0,01 segundo de arco por hora. (author)

Additional details

Additional titles

Original title (Portuguese)
Construcao, calibracao e exemplos de aplicacoes de um difratometro de duplo eixo

Publishing Information

Journal Title
Revista de Fisica Aplicada e Instrumentacao
Journal Volume
2
Journal Issue
4
Series
Rev. Fis. Apl. Instrum.
Journal Page Range
395-409
ISSN
0102-6895
CODEN
RFAIE

INIS

Country of Publication
Brazil
Country of Input or Organization
Brazil
INIS RN
20037961
Subject category
S46: INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY;
Descriptors DEI
CALIBRATION; FABRICATION; SPECIFICATIONS; X-RAY DIFFRACTOMETERS
Descriptors DEC
DIFFRACTOMETERS; MEASURING INSTRUMENTS