• ferrosilicon  Calcium tablet  Magnesium granule System 1
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ferrosilicon  Calcium tablet  Magnesium granule

ferrosilicon Calcium tablet Magnesium granule

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Calcium and silicon and oxygen has a strong affinity. Especially calcium, not only with strong affinity, oxygen and sulfur, nitrogen has a strong affinity. So the calcium silicon alloy is a kind of ideal compound deoxidizer, desulfurization agent. Silicon alloy not only deoxidization ability strong, deoxidizing products tend to rise, easy to discharge, but also can improve the performance of the steel, plasticity, impact toughness of steel and liquidity. Currently the calcium silicon alloy can be final deoxidization instead of aluminium. Be applied to the high quality steel. In the production of special steel and special alloys. Such as rail steel, mild steel, stainless steel, steel and nickel base alloy, titanium alloy, and other special alloy are available the calcium silicon alloy as deoxidizer. The calcium silicon alloy also for practice of converter steel workshop with increasing agent, the calcium silicon alloy can also be used for cast iron inoculant and additives in nodular iron production.

Broad of ferroalloy ferroalloy Ferroalloys (English), is refers to the steelmaking as deoxidizer, element additives added to molten steel with a particular feature or meet certain requirements of a product. Iron and intermediate alloy composed of one or more of the following elements, mainly used in steel smelting. In the iron and steel industry is usually put all steel used in the middle of the alloy, iron or not (e.g., the calcium silicon alloy), are called "alloy". Habits and some pure metal oxide additives and additives is also included.


Deoxidizer. Removing the oxygen in molten steel in the process of steelmaking, some ferroalloy can removing the other impurities such as sulfur, nitrogen in steel.

Additive in alloy. According to the requirements of steel composition, adding alloying elements in the steel to improve the performance of the steel.

Inoculant. In front of the cast iron casting in molten iron, improve the crystallization of castings.

Reducing agent to the metal thermal reduction process in the production of other alloy and nonferrous metal reducing agent; Non-ferrous alloy alloy additive; Also a small amount of used in the chemical industry and other industries.

All steel, steel capital is a kind of ferroalloys, it also makes the iron alloy is the most widely used, dosage biggest alloy.

Also put some iron with high carbon content in high school textbooks and all the iron alloy is called ferroalloy.


Q:I would like to solder a carbide tool now, what materials do you need to ask for specific methods?
Very simple, when attention is brazed relationship between heating temperature and heating time and the weight of the objects, it is not difficult to weld
Q:What are the main items of cemented carbide production process and finished products inspection, as well as the price of testing equipment, equipment and equipment?!! Please experts advice and answer, the younger brother will be grateful!!!!!!
Fluorescence detection: fluorescence detectorScanning electron microscope: SEM scanning electron microscopeXRD: XRD testElectron microscopy: TEM projection electron microscopyMy school student, brother, I speak not all, you should all do so, detection cost is not expensive, but the equipment to buy it, not tens of millions of nabuxialai, and equipment is not the same.
Q:In addition to diamonds, Hunan there are no good carbide manufacturers? Product advantages in the ordinary blade, knife head and mining tools. Which factory's alloy is of good quality? The best size, with the original tungsten powder. Please know what to say, first thank you
Zhuzhou China Tungsten Alloy Co., the company's main products are: sand making machine alloy strip, mining carbide tools, hard alloy, hard alloy, hard alloy mould plate, carbide blade, cutter, hard alloy, etc. at the same time or special "diamond" brand hard alloy cutter dealer. The company uses one to one service, reasonable price, cost-effective, prompt delivery, heavy credit, Shou contract, guarantee product quality and other thoughtful service, so that you can rest assured.
Q:What is a hard alloy mixture?
Tungsten carbide mainly consists of tungsten carbide + other small elements,
Q:K carbide carbide cutting tools, mainly used for turning what materials?
Suitable for processing stainless steel, non-ferrous metals, non-metallic materials, cast iron and so on
Q:Hard alloy die mold grinding angle how slim
The diamond electric grinding head can be polished, and the electric grinding head has a conical grinding head.
Q:The use of wire cutting cut a knife head rest wear found with magnetic iron absorption, cutting.
No, cemented carbide is mostly used as a knife head and has never seen a turning tool. It can also absorb ironBecause this is caused by friction, when the metal friction, so that the movement of free electrons become regular, resulting in a magnetic. If you want to remove the magnetism, you must make the motion of the free electrons irregular. For example, force, heat, etc.
Q:Where can I buy more than 94 hardness carbide cutter head, welding, the best address in detail, thank you!
I know the downstairs Beijing Tongzhou District Yangzhuang Road No. 22 hospital Deshang with hard alloy salesroom.
Q:Carbide die how to calculate weight, that is to say, its kg weight
Cemented carbide die weight = volume * density, tungsten cobalt carbide, density 14.4~15.3, cobalt content is higher, the lower the density.
Q:What kind of cemented carbide is the most wearable?
Tungsten particles smaller, higher hardness, higher wear resistance.Mainly depends on the use of conditions, the most wear-resistant carbide materials may be more brittle, so it may not be able to use.According to the hardness and toughness of cemented carbide is divided into several types, such as YG8, YG15 etc., is the wrong type of high speed steel has great influence on the service life, may your home (peak steel) inside with a tungsten component but not tungsten.Cemented carbide is a powder metallurgy process with tungsten carbide as the main body and sintered with cobalt or other bonded metals. The tungsten content of tungsten carbide is above 80%.Tungsten is a hard alloy. Tungsten is raw material for smelting ferrotungsten adding steelmaking process in molten steel for tungsten and also called high speed steel or tool steel, the tungsten content in 15-25%.

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