Ramming mass is commonly used in metallurgy, building materials, non-ferrous metal smelting, chemical, machinery and other manufacturing industries. Ramming mass is widely used in non-core intermediate frequency furnace and core induction furnace. As an intermediate frequency furnace ramming material, refractory ramming is applied to melt gray cast iron, nodular cast iron, malleable cast iron, vermicular cast iron, and cast alloy steel; to melt carbon steel, alloy steel, high manganese steel, tool steel, heat resistant steel, stainless steel, molten aluminum and its alloys; to melt red copper, brass, white brass, bronze and its alloys, etc. Induction furnaces are used for melting cast iron, mild steel and various alloy steels in foundries and making of steel in mini steel plants using sponge iron The refined high silicon, low iron quartz sand and quartz powder are selected and the fused quartz sand is added as the refractory material., with no slag, no crack, damp proof, convenience of repair, and the corrosion resistance, thus greatly improving the furnace service life span and the economic benefit.. Silica ramming mass can safely be used up to an operating temperature of 1600 deg C. Since it expands very little, it is superior to both alumina and magnesia refractories to resist thermal shocks Acid ramming material is the premixed ramming mass of the lining material. The acid ramming mass is used to smelt a series of metal materials such as ordinary steel and carbon steel. The lining practice best suited to a particular furnace depends upon the capacity and design of the furnace, operation practice adopted during making of a heat, and furnace output.
We are supplier and exporter of Ferro Silicon. Ferro silicon Specs: Si:75%min. and Si:72%min. C:0.2%max. S:0.02%max. P:0.04%max. Al:2.0%max.1.5%max.and 1.0%max .Commodity: Ferro Silicon Low Al Specs: Si:75%min. C:0.2%max. S:0.02%max. P:0.04%max.Al:0.1%max.0.3%max.and0.5%max. In 1mt plastic woven bags. Ferro Silicon Ferro Silicon has a melting point of 1200�?�°C to 1250�?�°C with a boiling point of 2355�?�°C and Ferro Silicon contains about 2% of calcium and alluminium. Ferro Silicon, as an additive to the production process of ferrous metals, will impart several desirable properties upon the resultant alloy. Some of the primary benefits of adding Ferro Silicon to an alloy is to improve the corrosion resistant properties of the new compound, as well as to add to the high temperature heat- resistance properties of the new alloy, for example, in the production of silicon steel for use in transformer cores.
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We supply the Quality Ferro Alloys Like Ferro Manganese HC / MC / LC Grade I II III Mn 65% min 70% Min 75% Min Si 2% Max 2% Max 1.50% Max C 8% Max 8% Max 8% Max S 0.05% Max 0.035% Max 0.03% Max P 0.40% Max 0.30% Max 0.25% Max MC FeMn Mn 70%Min /75% Min / 78% Min Si 1.50% Max C 1.50% MAX S 0.03% Max P 0.25% Max Ferro-Manganese Ferro-Manganese is an alloy with high percentage of Manganese, which is made by heating a mixture of the oxides MnO2 and Fe2O3 and coal & coke with high carbon content in a blast furnace or an electric arc furnace-type system. The oxides go through carbothermal reduction in the furnaces that result in producing the Ferro-Manganese. Ferro-Manganese is used in the production of steel which acts as an excellent deoxidizer and desulfurizer. We supply the one variant of Ferro Manganese: High Carbon Ferro-Manganese.
* Packing Unit: 1L/12Box * Type: 100% VHVI-Based Synthetic Engine Oil * Key Benefits: - Prevents Low-Speed Pre-Ignition (LSPI) - Extends Oil Change Intervals - Improves Fuel Economy - Ensures Superior Engine Cleanliness and Durability * Compatibility: Suitable for All Gasoline and LPG Engine Vehicles * Available Capacities: 1L, 4L, 6L, 20L, 200L(For MOQ and pricing, please inquire) * SAE Grade: 5W-30
* Packing Unit: 1L/12Box * Type: 100% VHVI-Based Synthetic Engine Oil * Features: - BMW Longlife-04 - MB-Approval 229.31 / 229.51 / 229.52 - Opel OV0401547-D30 / G30 - RN0700 / 0710 - API SP, ACEA C2/C3 * Available Capacities: 1L, 4L, 6L, 20L, 200L (For MOQ and pricing, please inquire) * SAE Grade: 5W-30
We supply the Quality Ferro Alloys Like Silico Manganese HC Grade I II Mn 60% min 65% Min Si 14% Min 15% Min / 16% Min C 2.50% Max 2% Max S 0.03% Max 0.03% Max P 0.30% Max 0.30% Max Silicon Manganese Size : 10 - 60 mm Mn; 65 to 70% Si : 16 %c : 2 % P : 0.15 % S : 0.01 % High Carbon Silico Manganese - Standard Grades Mn : 60% Min. / 65% Min. / 70% Min. Si : 15% Min. / 16% Min. / 17% Min. C : 2 % Max. P : 0.30 % Max. S : 0.03 % Max. Size: 10 - 60 mm
* PHOSCAST Phoscast : Phosphate Bonded Castables * PURPOSE customers using FBC boilers (Particularly underbed feed FBC boilers) for the protection of inbed coils against erosion potential by applying highly abrasive resistant refractory on inbed coils above fuel feed system. BACKGROUND * Two of such actions are providing special alloy studs on inbed coils and applying highly abrasive resistant refractory on the outer bottom loops of inbed Coils which are above the fuel feed nozzles. * GANESHAS has taken number of approaches to identify the key factors affecting erosion rates with an objective to enhance the life of inbed tubes as well as implementing the corrective action to reduce the erosion rates. Phosphate coatings are often used to protect steel parts against rusting and other types of corrosion * Erosion of inbed coils in fluid bed combustor is unavoidable phenomenon however the rate of metal wastage and thus the life of tubes depends on various factors like ash & fuel properties, design of Combustor / feeding system, flue gas velocities operating conditions etc. It has been also observed that maximum erosion prone inbed coils are those which come above fuel feed nozzles and an area of approximately 1 to 1.5 mts around fuel feed systems are badly affected. APPLICATION Phoscast-90 XR can be applied by ramming with wooden mallet having adequately large head @" dia x 5" length x 10â?? Jong handle). The desired lining or repair thickness is built up in several courses while ramming the mass to uniform thickness. Phoscast refractory should never be trawled to obtain smooth surface; ramming only should finish surface. Any excess mass is to be sliced off with trowel edge and then finished by ramming again for bed coil. Tube application of AFBC boiler, the material pasty mass should be finger pressed into the studs of the tube with maximum force. Finish should be given by pressing the hand palm against material applied, using surgical type thin rubber hand gloves.
Physicalproperty Material state: solid Melting point: 3017°C Boiling point: 5458°C Molar volume: 10.85Ã?10-6m3/mol Heat of vaporization: 743 kJ/mol Melting heat: 31.6kJ/mol Vapor pressure: 0.776 Pa Sound velocity: 3400m/s Name Size Purity Ta wire Φ0.5mm3.0mm 99.9%99.99%99.995%99.999% Ta granule 1mm--10mm 99.9%99.99%99.995%99.999% Ta tablet T0.10mmT2mm. 99.9%99.99%99.995%99.999% Ta powder 10-25mm1-5um 99.9%99.99% Ta powder -200-325mesh 99.9%99.99%
our company deals & exports tantalum from kenya-east africa we would wish to be your suppliers what monthly quantities do you purchase?
We sell Tantalum from Colombia. Ta2o5% between 28% to 45% Shipping Terms : FOB from port of Barranquilla or Buenaventura, Colombia. Price : $120.000 USD x TN. Negociable Payment : Transfer Any questions , please contact me Best regards,
Tantalum tube Tantalum capillary tube Tantalum tungsten alloy tube Material: RO5200, RO5400, RO5252(Ta-2.5W), RO5255(Ta-10W) size: Dia: |Õ1.0-100mm x Thick: 0.25-8.0mm x Length: 200mm-8000mm Standard: As per ASTM B521 Purity: >=99.95% or 99.99% Baoji lihua non-ferrous metals co., ltd. Is specialized in tantalum (ta) and its alloy(ta-2.5w ro5252, ta-10w ro5255) plate, sheet, foil, strip, target, tape, rod, bar, wire, tube and pipe according to astm specifications. The materials are available as ro5200, ro5252, ro5255. Standard export packing suitable for long distance international transportation.
Specification of tantalum bar: Grade: ro5200, ro5400, ro5252, ro5255 Standards: astm b365-92 Diameter: 3-60mm Methods of processing: cold rolling, forge Applying status: hot working (r), cold working (y), anneal (m)