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الشخص الذي يمكن الاتصال به Mr. Willam
Huming, Xiamen, Fujian
Boron Carbide Nanopowder
****9% , ****0nm
Chemical formula: B4C
Purity: ****9%
[O] <0.**1%
APS: ****0 nm
SSA: *5 m2/g
True density: 2.*3 g/cm3
Bulk density: 0.*8 g/cm3
Crystal cell: Cubic
Color: Black
General properties & features: B4C ceramic poses high hardness just after those of diamond and cubic BN; light weight, high module, anti-corrosion against acid and base, absorber of neutron and oxygen, good thermal conductivity. The nanopowder provides higher activity, strength and ductile.
Some applications:
1) abrasives, cutting tool, mould, bearings,
2) particle coating on hard alloys, bearings,
super alloys,
3) nanofillers in composites of ceramics,
plastics and powder metallurgy.
4) refining agent in some alloys.
