calcium carbide -- a grey salt of CaC

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Product Description:

calcium carbide  is a grey salt of calcium (CaC) used in making acetylene

 

Application:

1、 Calcium carbide to generate acetylene after reaction with water to the synthesis of many organic compounds

2、  Heating powdered calcium carbide react with nitrogen gas, to generate calcium cyanamide, namely lime nitrogen, heating lime nitrogen and salt of black cyanide for gold mining and non-ferrous metal industry

3、  Calcium carbide itself can be used in iron and steel industry of desulfurizer

4、  Under the old miners ore, the calcium carbide will be use to generate in the tin can weave the calcium carbide acetylene (C2H2) into a lamp



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Q:What are the types, codes, and range of application of cemented carbides?
Many domestic brands, mainly diamond brand based, and now there are many new brands, YS/YL/YW/YG10X/YG6X/ many, if you need, I send a detailed table to you!
Q:Why is Zhuzhou cemented carbide plant called (601) 80??
Chinese at the age of 60 or 70, due to the impact of the cold war, many industries are not afraid of war on the coast, Taiwan will take the industry to play, so they relocated to the mainland, as you said before the hard line called the 601, is a military plant, later not what the three line construction, and there are a lot of factory moved west, such as Sichuan Zigong Zigong Hard Alloy Co. Ltd., is the 601 part of the move in the past. The Zigong that 764. Not only is the hard alloy, ceramic, what other power machinery factory, before there is a code, is estimated at that time in order to strategic needs, Nanchang also has a Nanchang hard alloy factory, formerly known as the code that can be 603, and now the number plate of the car of a kind, a code.If you are in the 60 or 70's 601, most people do not know what is the 601 factory production which, what, if you like this that hard line, people knew it was Zhuzhou Cemented Carbide Production factory, I think it is to be kept confidential, let outsiders do not understand, a code to Kazakhstan a security role that theWell, please forgive me. I've been in 764 for over a year.
Q:What are the three types of commonly used cemented carbides?
As the mass fraction of cobalt increases, the hardness and wear resistance decrease, and the flexural strength and toughness increase.M class (equivalent to our YW class), cemented carbide is based on WC, TiC, Co, and then added TaC (or NbC). After the addition of TaC (or NbC), the comprehensive properties of cemented carbide were improved. This kind of cemented carbide can process both cast iron and non-ferrous metals, and also can process steel materials. It can also process difficult materials such as high temperature alloy and stainless steel. Commonly used brands are YW1 and YW2.
Q:Tungsten carbide cutter white steel cutter carbide cutter is what is the difference?
They are hard and not afraid of annealing, but they are brittle. Also called tungsten titanium alloy. Hardness can range from HRB89 to 95, with characteristics that are difficult to wear.
Q:The difference between carbide knife and white steel knife
5, the scope of application is not the same: the general tool materials used carbide, complex difficult to shape, or require very sharp, high toughness and other field applicable high-speed steel
Q:What industry does carbide belong to? Five
Cemented carbide is a powder metallurgy product, mainly used in cutting tools, belonging to the tool industry. Other powder metallurgy products should belong to the machinery manufacturing industry.
Q:Why is carbide cutting tools less standard than high speed steel cutting tools?
Because carbide cutting tools wear better than high speed steel cutting tools.
Q:K carbide carbide cutting tools, mainly used for turning what materials?
K class brand is the international standard ISO code, equivalent to China's class YG carbide brand, suitable for processing stainless steel, non-ferrous metals and alloys, as well as non-metallic materials, cast iron and other materials.Hard alloy with high hardness, strength and toughness, good wear resistance, heat resistance, corrosion resistance and a series of excellent performance, especially high hardness and wear resistance of it, even at a temperature of 500 DEG C also remained unchanged, at 1000 degrees C still have high hardness.Hard alloy is widely used as a tool material, such as turning, milling, planing, drilling, boring, used for cutting cast iron, non-ferrous metals, plastics, chemical fiber, graphite, glass, stone and steel, can also be used for cutting steel, stainless steel, high manganese steel, tool steel and other hard processing materials.
Q:What about cemented carbide produced in Zhuzhou? What brand is good?
Is good at home, as for the brand well of course is diamond, refined into a brand is also good, there are fine into hard alloy sales company, previously entered a large red facade, product is very much, the Diamond Road No. 24-5, hope to help to you.
Q:Carbide saw blades, plain and alternating teeth. What do you mean? That good?
.1., about the most widely used teeth, cutting speed, grinding relatively simple. Suitable for cutting and crosscut various soft and hard wood materials and MDF, plywood, particleboard etc.. Equipped with anti elastic protection around the tooth is tooth plate for dovetail, longitudinal cutting of various degree; with negative rake angle of tooth saw blade sharp, serrated cutting because of good quality, usually used for veneer cutting.2. flat tooth saw is rough, cutting speed is slow, grinding is the most simple. Mainly used for sawing ordinary wood, the cost is lower, more used for smaller diameter aluminum saw blade, in order to maintain cutting to reduce adhesion, or used for grooving saw blade, to keep the groove bottom leveling.

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