Published June 1984 | Version v1
Journal article Metadata-only

Wettability and impregnation of porous tungsten and molybdenum with liquid gallium

Creators

  • 1. AN Ukrainskoj SSR, Kiev. Inst. Problem Materialovedeniya

Description

A process of porous tungsten and molybdenum wetting with liquid gallium in the helium and hydrogen media and in vacuum is studied. Existence of ''wetting thresholds'' with medium-dependent temperature is foUnd. The alloy spreading rate is controlled by the process of interfaces purification. Porous molybdenum is subjected to intensive sintering in the presence of gallium. Gallium impregnation of molybdenum is impossible Under studied conditions

Additional details

Additional titles

Original title (Russian)
Смачиваемост' и пропитка пористых вольфрама и молибдена жидким галлием

Publishing Information

Journal Title
Poroshk. Metall.
Journal Issue
no.6
Series
Poroshk. Metall.
ISSN
0032-4795

INIS

Country of Publication
Ukraine
Country of Input or Organization
USSR
INIS RN
16013288
Subject category
S36: MATERIALS SCIENCE;
Descriptors DEI
GALLIUM; HELIUM; HIGH TEMPERATURE; HYDROGEN; INTERMETALLIC COMPOUNDS; MEDIUM PRESSURE; MOLYBDENUM; PHASE STUDIES; SINTERED MATERIALS; SUBSTRATES; TEMPERATURE DEPENDENCE; TUNGSTEN; VOIDS; WETTABILITY
Descriptors DEC
ALLOYS; ELEMENTS; MATERIALS; METALS; NONMETALS; RARE GASES; TRANSITION ELEMENTS

Optional Information

Notes
For English translation see the journal Soviet Powder Metallurgy and Metal Ceramics (USA).