Brief introduction: Ferrovanadium which consists of vanadium and iron is widely used in steelmaking as the alloy additive, high-vanadium ferrovanadium could be used as the additive in the non-ferrous alloy. The most commonly used including 40% fev, 60%fev and 80% fev. Ferrovanadium is a significant additive in steelmaking industry, which can enchance the strength, toughness, ductility and heat resisting property of the steel. Application: ferrovanadium is applicable to act as the tungsten additive in steel smelting or alloy materials. Product: delivery as lump, the largest lump is no more than 8kg and some of the lumps that its particle size is less than 10*10mm are no more than 3%.
Basic info. Model no.: 99.99% Alloy or not: Non-alloy Secondary or not: Non-secondary Weight: 7.5kg/ingot Export markets: Global Additional info. Packing: 7.5kg/ ingot, 1000kg/bundle in wooden case Standard: Sgs, ciq Origin: China Hs code: 81041100 Production capacity: 1000ton/month Product description Packaging detail: about 1000kgs/mg pallet covering with plastic bag, or according to customer's requirement Delivery detail: within 20 days Specifications High purity magnesium ingots 99.99 1, standard: gb/t 3499-2003 2, high quality. 3, competitive price 4, steady supply ability 7.5kg mg ingot with purity 99.90%min 1. 7.5kg¡À 0.5 each ingot, 1-1.3mt per magnesium pallet or wooden pallet. Size, weight, package can be made according to the buys request. 2. Usage: Widely used in national defence. Chemical. Casting. Shipping. Astrogate. Photogtaph. Etc. It is the basic materials of producing magnesiumseries products. 7.5kg mg ingot with purity 99.90%min
Micro Silica Sand: Micro silica also known as fume, is an amorphous (non-crystalline) polymorph of silicon dioxide, silica. It is an ultrafine powder collected as a by-product of the silicon and ferrosilicon alloy production and consists of spherical particles with an average particle diameter of 150 mm. The main field of application is as pozzolanic for high performance concrete because of its extreme fineness and high silica. Applications : Silica is added to Portland cement concrete to improve its properties, in particular its compressive strength, bond strength, and abrasion resistance. These improvements stem from both the mechanical improvements resulting from addition of a very fine powder to the cement paste mix as well as from the pozzolanic reactions between the silica fume and free calcium hydroxide in the paste. Advantages : Addition of silica also reduces the permeability of concrete to chloride ions, which protects the reinforcing steel of concrete from corrosion, especially in chloride-rich environments such as coastal regions and those of humid continental roadways and runways (because of the use of deicing salts) and saltwater bridges.
Features Of Micro Silica (Silica Fume) Micro Silica also known as Silica fume. It is a by product of producing silicon metal or ferrosilicon alloys in smelter using electric arc furnaces. It is a grey coloured powder, pozzolanic in nature. Applications Concrete Industry Refractory Rubber Industry Anti caking agent Pellet Binder
Microsilica (silica fume) is a by-product of silicon metal or ferrosilicon industries, is an amorphous silicon dioxide SiO2. This product reacts chemically with the calcium hydroxide in the cement paste which yields a calcium silicate hydrate gel that significantly enhances strength and durability. The super fine microsilica fills the voids between cement particles creating a very dense, less permeable concrete. Physical characteristics: Color: gray or gray white powder Bulk density: 320-700 kg/m3 Chemical composition: Items SiO2 Al2O3 Fe2O3 MgO CaO Na2O Moisture Content 75-98% 1.0-0.2% 0.9-0.3% 0.7-0.1% 0.3-0.1% 1.3-0.2% Fineness: the fineness of the silica fume is less than 1 1/4m, and the average particle size is 0.1 0.3 1/4m, and the specific surface area is 20 - 28 m2/g. The fineness and specific surface area are about 80-100 times of cement and 50-70 times of fly ash. Maxtech Micro Silica supplies will be as per QCS 2014 (ASTM C1240): SiO2: >/= 92% LOI:
Supplier: Chrome ore fines, ferromanganese, copper ore, frozen food, tyre, clothing, shawls, minerals drinking water, yellow corn, iron ore, zinc ore, lead ore
Services: Trade
Ferrophosphorus, a combination of phosphorus with iron, is used as an ingredient in high-strength low-alloy steel. Origin - India and China For price, specification and other details please contact us
Supplier: Ferrochrome, ferrosilicon,manganese metal, ferromanganese, calcium siliocn,calcium silicon barium,Nitrided low carbon ferro chrome, calcium wire
Services:
Buyer: Pig Iron
Supplier: Scheelite, ferrotungsten (few80), sodium tungstate
Buyer: Tungsten scrap, wolfram
