共 24 条
[2]
GLEBOVSKII VG, 1976, MONOKRISTALLY TUGOPL, P14
[3]
METHOD FOR DETERMINING MINIMAL NITROGEN-CONTENT IN NIOBIUM USING VACUUM HOT EXTRACTION
[J].
JOURNAL OF THE LESS-COMMON METALS,
1976, 48 (02)
:325-344
[4]
HORZ G, 1972, Z METALLKD, V63, P240
[5]
HORZ G, 1976, GASE KOHLENSTOFF MET, P460
[6]
JEHN H, 1980, HIGH TEMP HIGH PRESS, V12, P821
[7]
KUCHAR L, 1976, NEUE HUTTE, V21, P297
[8]
NIKOLAEV GI, 1978, RUSS J PHYS CHEM, V52, P821
[9]
ELECTRON-BEAM FLOAT ZONE-MELTING AND VACUUM DEGASSING OF NIOBIUM SINGLE-CRYSTALS
[J].
JOURNAL OF VACUUM SCIENCE & TECHNOLOGY,
1972, 9 (06)
:1413-&
[10]
REED RE, 1973, J CRYST GROWTH, V19, P61, DOI 10.1016/0022-0248(73)90081-X