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 fields of nano WC Cemented Carbides applied?
Nano WC-Co hard alloy, because of its special wear resistance, high hardness, and fracture toughness and excellent compressive strength have been widely applied in various fields of modern technology, has been made of integrated circuit board micro drill, dot matrix printer print needle, hole processing tools, woodworking tools, precision mould, drill, hard processing materials tool etc.. The main applications are summarized as follows: (1) metal working. At first, the development of sub micron WC hard alloy is to solve the high temperature alloy hard to machining processing materials, modern nano WC hard alloy is superior in strength and toughness of sub micro alloy, and therefore more suitable for high temperature alloy, titanium alloy, stainless steel, spraying (welding) processing materials, quenching steel, chilled cast iron etc.. The nano WC cemented carbide breaks through the limit of the bending strength of ordinary cemented carbide, which is far lower than that of high speed steel. Its application has been extended to the field of high speed steel.
Q:What are the meanings of cemented carbide codes, such as YS30, YN10, YW?
YW refers to the national standard brand. YS30 and YN10 are made by the company themselves. The brand is made up of the largest cemented carbide producer in China, Zhuzhou 601 (Zhuzhou cemented carbide group).
Q:What is the tungsten alloy blade, what is the difference with the hard alloy blade? What is it for?
You search for Zhuzhou cemented carbide first station can help you to find out more information
Q:What kinds of carbide cutting tools are used in the 16 and 20 manganese grinding of the lathe?
YG6A is not suitable for processing steel, especially manganese steel. It is used to process cast iron, which is easy to accumulate.With YS8, you can.
Q:Classification of Cemented Carbides
Upstairs is said that China's classification, ISO is divided into 6 categories: P, M, K, N, S, H., modern processing materials, 90% ~ 95% can be P class and K class carbide processing, and the rest of the material can be M class processing. You can see the ISO 513-2004 standard
Q:What is the resistivity of the yg13 cemented carbide?
Four, YG13 tungsten steel product featuresYG13 ultrafine particles and by using tungsten alloy in low pressure sintering, uniform grain distribution, good compactness, no pore free porosity and uniform microstructure and excellent wear resistance, 90.5HRA hardness, flexural strength up to 4000MPa and have high wear resistance, comparable to the quality of imported tungsten steel material, some performance parameters are better than similar imported tungsten steel material.
Q:Can hard alloy be used in food?
For food processing machinery and food packaging processing, of course, can be.
Q:What is the specific gravity of cemented carbide?
Similar to mercury. Tungsten cobalt carbide 14.4~15.3 density, tungsten, cobalt, titanium carbide 9.7~13.2 density, can float in the mercury is a steel knife, sink into the mercury is a cast iron knife
Q:How to polish the rough surface of cemented carbide?
Polish the surface of the cemented carbide surface by using diamond abrasive paste. When polishing, can not cut short, should be in accordance with the first rough grinding paste polishing, and then use fine grinding paste polishing process, and can not be directly polished with fine abrasive paste. Otherwise, the surface of the material will leave a wavy corrugation, which will be difficult to be polished with fine abrasive. In addition, the grinding efficiency of fine grinding paste is much lower than that of coarse paste.
Q:With 80 diameter milling cutter,
This belongs to the category of ductile iron, more difficult to process, because the material is hard particles, it is recommended around S=1200 F=400

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