| | 12007-16-8 Basic information More.. |
| Product Name: | ChroMiuM boride | | Synonyms: | Crumbs homolog 2;Chromium diboride , powder;Chromium diboride (crb2);Einecs 234-499-3;CHROMIUM BORIDE;chromiumboride(crb2);CRB2 K;Chromium diboride,(99.5% Cr) | | CAS: | 12007-16-8 | | MF: | B2Cr | | MW: | 73.62 | | EINECS: | 234-499-3 | | Mol File: | 12007-16-8.mol |  |
Use
Chromium boride occurs as very hard crystallinepowder in several phases: the CrBorthorhombic crystal, the hexagonal crystalCr2B, and the tetragonal crystal Cr3B2. Chromiumboride parts produced by powder metallurgyhave a specific gravity of 6.20 to 7.31,with a Rockwell A hardness of 77 to 88. Theyhave good resistance to oxidation at high temperatures,are stable to strong acids, and havehigh heat-shock resistance up to 1316°C. Thetransverse rupture strength is from 552 to 931MPa. CrB is used for oil-well drilling. A sinteredmaterial, used for gas-turbine blades, contains85% CrB with 15% nickel binder. It hasa Rockwell A hardness of 87 and a transverserupture strength of 848 MPa.
- ChroMiuM boride
-
- 2026-06-30
- CAS:12007-16-8
- Min. Order: 1KG
- Purity: 98.0%
- Supply Ability: 10000KGS
- ChroMiuM boride
-
- 2026-06-30
- CAS:12007-16-8
- Min. Order: 1kg
- Purity: 99%
- Supply Ability: 10000KGS
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12007-16-8
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