BORON - 396 Annonces
450006 Matières premièresSignalez un abus
Dimanche 02 septembre 2012
Quantité : 99999 - Prix : $2.2/kg
we have produced different kinds of glass frosting powder, like YK glass frosting powder-I, which is universally used in the glass bottle etching fields; the YK cosmetic glass frosting powder, which is widely used in the further processing of cosmetic bottles and flat glass; YK lamp-ornament...
zhengzhou yuke glass technology co,.ltd.
- yukeglass
- 450006 - zhengzhou
- 0086 371 69382288
125363 High TechSignalez un abus
Mardi 08 mai 2012
Boron produce amorphous B2O3 in the recovery of metallic sodium or potassium. Its density is 1.73 g/cm3.oron amorphous in small quantities is introduced into steel and some alloys for an improvement in their metallic properties. Additive steel (0.001-0.003)% of boron increases its strength...
ermakhim
- npkermakhim
- 125363 - Moskow
- +79 2 62 47 78 61
125363 High TechSignalez un abus
Mardi 08 mai 2012
Boron nitride (BN) is sometimes called white graphite. His get annealing technical boron or boron oxide in the atmosphere of ammonia. It is a white, similar to talcum powder, but the similarity with talc is purely external, much larger and deeper similarity is between the amorphous...
ermakhim
- npkermakhim
- 125363 - Moskow
- +79 2 62 47 78 61
125363 High TechSignalez un abus
Mardi 08 mai 2012
Carbide of boron B4c - black bright crystals, is decomposed above 2450c on the hardness it the third, inferior only to diamond and nitride of boron. Abrasive and grinding material; neutron absorber in the nuclear reactors.It adapts in atomic power engineering as the material of the rods...
ermakhim
- npkermakhim
- 125363 - Moskow
- +79 2 62 47 78 61
125363 High TechSignalez un abus
Mardi 08 mai 2012
Carbide of boron B4c - black bright crystals, is decomposed above 2450c on the hardness it the third, inferior only to diamond and nitride of boron. Abrasive and grinding material; neutron absorber in the nuclear reactors.It adapts in atomic power engineering as the material of the rods...
ermakhim
- npkermakhim
- 125363 - Moskow
- +79 2 62 47 78 61
450002 Matières premièresSignalez un abus
Samedi 03 novembre 2007
ABRASIVES Brown/White/Black/Zirconia Fused Aluminium Oxide,Green Silicon/ Black Carbide, ,Boron Carbide.etc. especially our silicon metal powder with purity Si :98.5%~99.9%. WHEEL/DISC high quality grinding wheel and cutting-off wheel for Metal and Steel Cutting/grinding , Stainless...
Futong Industry Co.,Ltd.
- ftong
- 450002 - Zhengzhou
- 86 371 63691217
