MICROHARDNESS OF HEXABORIDE SINGLE-CRYSTALS

被引：32

作者：

FUTAMOTO, M

AITA, T

KAWABE, U

机构：

[1] Central Research Laboratory, Hitachi, Limited. Kokubunji, Tokyo

来源：

MATERIALS RESEARCH BULLETIN | 1979年 / 14卷 / 10期

关键词：

D O I：

10.1016/0025-5408(79)90012-6

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Measurements of microhardness are carried out on the (100) plane for single crystals of hexaborides, CaB6, SrB6, BaB6, LaB6, CeB6, PrB6, NdB6, SmB6 and EuB6. The values of hardness for these hexaborides were within the range between 1780 - 1980 kg/mm2 (Knoop hardness; 200 g load). SmB6 had the lowest hardness in these hexaborides. © 1979.

引用

页码：1329 / 1334

页数：6

共 7 条

[1] SINGLE-CRYSTAL GROWTH OF LANTHANUM HEXABORIDE IN MOLTEN ALUMINUM [J].

AITA, T ;

KAWABE, U ;

HONDA, Y .

JAPANESE JOURNAL OF APPLIED PHYSICS, 1974, 13 (02) :391-391

[2] PREPARATION AND LATTICE-PARAMETERS OF RARE-EARTH TETRABORIDES [J].

FISK, Z ;

CASTELLANO, RN ;

SCHMIDT, PH ;

COOPER, AS .

MATERIALS RESEARCH BULLETIN, 1972, 7 (04) :285-+

[3] CHEMICAL VAPOR GROWTH OF LAB6 WHISKERS AND CRYSTALS HAVING A SHARP TIP [J].

MOTOJIMA, S ;

TAKAHASHI, Y ;

SUGIYAMA, K .

JOURNAL OF CRYSTAL GROWTH, 1978, 44 (01) :106-109

[4] PHYSICAL PROPERTIES OF SMB6 [J].

NICKERSON, JC ;

WHITE, RM ;

LEE, KN ;

BACHMANN, R ;

GEBALLE, TH ;

HULL, GW .

PHYSICAL REVIEW B-SOLID STATE, 1971, 3 (06) :2030-+

[5]

PETTY ER, 1971, TECHNIQUES MATERIA 2, V5

[6]

Samsonov GV., 1961, BORIDES RARE EARTH M

[7]

SAMSONOV GV, 1964, HDB HIGH TEMPERATURE, V2

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