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Typical examples of specimens

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Typische Probenmaterialien

Sample 1.jpg

Some typical examples of specimens

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Einige typische Probenmaterialien

β-rhombohedral boron

high-purity single crystals
purity 99.9999%, except carbon (typically 30 - 90 ppm)

Producer:
Wacker Chemistry, Munich, Germany

Sample 2.jpg

β-rhombohedral boron

industrial product

Producer:
H.C. Starck, Goslar, Germany

Sample 3.jpg

Boron Carbide (B4.3C)

Geode containing small single ctrystals
Industrial product

Producer:
ESK, Kempten, Germany

Sample 4.jpg

Boron Carbide (B4.3C)

hot-pressed
(mechanically polished surface)

Producer:
ESK, Kempten, Germany

Sample 5.jpg

Boron Carbide

hot-pressed

Producer:
H.C. Starck, Goslar and Laufenburg, Germany 

Sample 6.jpg

Boron Carbide

isotope-enriched
hot-pressed
(mechanically poshed surface)

Producer:
Institute of Stable Isotopes, Tbilisi, Georgia

Sample 7.jpg

YB66

Single crystal
(cleaved surface)

Producer:
NIMS, Tsukuba, Japan

Sample 8.jpg
Sample 9.jpg

RE B6

Rare earth hexaborides
Single and polycrystals
(mechanically polished surfaces)

Producer:
I.N. Frantsevich Institute for Problems of Materials Science,  Kiev, Ukraine

SiC

Industrial Product

Producer:
ESK, Kempten, Germany 

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