Published 1976 | Version v1
Report

Phase equilibria in the erbium--boron system and lattice parameters of the rare earth hexaborides

Description

A detailed investigation of the erbium-boron phase diagram including vaporization behavior, melting behavior and melting points, lattice parameters, and compositions is presented. The qualitative vaporization study showed that ErB4 is the only congruently vaporizing compound in the erbium-boron system. All samples richer in boron than ErB4 preferentially lose boron by vaporization with a vapor composition in the range ErB66-B. Samples richer in erbium than ErB4 lose erbium preferentially, and the vapor is essentially pure erbium

Availability note (English)

University Microfilms Order No. 77-9559.

Additional details

Publishing Information

Imprint Pagination
237 p.

INIS

Country of Publication
United States
Country of Input or Organization
United States
INIS RN
9362416
Subject category
S36: MATERIALS SCIENCE;
Resource subtype / Literary indicator
Thesis, Non-conventional Literature
Descriptors DEI
ERBIUM BORIDES; EVAPORATION; LATTICE PARAMETERS; PHASE DIAGRAMS; PHASE TRANSFORMATIONS; SOLID SOLUTIONS; VERY HIGH TEMPERATURE
Descriptors DEC
BORIDES; BORON COMPOUNDS; DIAGRAMS; DISPERSIONS; ERBIUM COMPOUNDS; HOMOGENEOUS MIXTURES; MIXTURES; RARE EARTH COMPOUNDS; SOLUTIONS