Prix FOB
Obtenir le dernier prix1000 ~ 1100 USD / Metric Ton ( Negotiable )
|5 Metric Ton Minimum Order
Pays:
China
N ° de modèle:
-
Prix FOB:
1000 ~ 1100 USD / Metric Ton ( Negotiable ) Obtenir le dernier prix
Localité:
-
Prix de commande minimale:
1000 per Metric Ton
Commande minimale:
5 Metric Ton
Packaging Detail:
bag or container
Heure de livraison:
10 to 20 days
Capacité de Fournir:
10000 Metric Ton per Year
Payment Type:
T/T, L/C
Groupe de produits :
-
Personne àcontacter Mr. Charles
No. 1 Jilong Road,Unit 1101, Tomson International Trading Building, Shanghai, Shanghai
|
Ferrosilicon is used as a source of silicon to reduce
metals from their oxides and to deoxidize steel and other
ferrous alloys. This prevents the loss of carbon from the
molten steel (so called blocking the heat);
ferromanganese, spiegeleisen, silicides of calcium, and
many other materials are used for the same purpose.[3] It
can be used to make other ferroalloys. Ferrosilicon is
also used for manufacture of silicon, corrosion-resistant
and high-temperature resistant ferrous silicon alloys,
and silicon steel for electromotors and transformer
cores. In the manufacture of cast iron, ferrosilicon is
used for inoculation of the iron to accelerate
graphitization. In arc welding, ferrosilicon can be found
in some electrode coatings. Ferrosilicon is a basis for
manufacture of prealloys like magnesium ferrosilicon
(MgFeSi), used for production of ductile iron. MgFeSi
contains 3–*2% magnesium and small amounts of rare earth
metals. Ferrosilicon is also important as an additive to
cast irons for controlling the initial content of
silicon. Magnesium ferrosilicon is instrumental in the
formation of nodules, which give ductile iron its
flexible property. Unlike gray cast iron, which forms
graphite flakes, ductile iron contains graphite nodules,
or pores, which make cracking more difficult.
Ferrosilicon is also used in the Pidgeon process to make
magnesium from dolomite. Treatment of high-silicon
ferrosilicon with hydrogen chloride is the basis of the
industrial synthesis of trichlorosilane.
|
| Pays: | China |
| N ° de modèle: | - |
| Prix FOB: | 1000 ~ 1100 / Metric Ton ( Negotiable ) Obtenir le dernier prix |
| Localité: | - |
| Prix de commande minimale: | 1000 per Metric Ton |
| Commande minimale: | 5 Metric Ton |
| Packaging Detail: | bag or container |
| Heure de livraison: | 10 to 20 days |
| Capacité de Fournir: | 10000 Metric Ton per Year |
| Payment Type: | T/T, L/C |
| Groupe de produits : | - |
