CD50 tungsten steel tool cold heading tungsten steel CD50

. Cemented carbide is an alloy material made from hard compounds of refractory metals and bonding metals through a powder metallurgy process. Cemented carbide has a series of excellent properties such as high hardness, wear resistance, good strength and toughness, heat resistance, and corrosion resistance. In particular, its high hardness and wear resistance remain basically unchanged even at temperatures of ℃. It still has high hardness at ℃. Carbide is widely used as tool materials, such as turning tools, milling cutters, planers, drill bits, boring tools, etc., for cutting cast iron, non-ferrous metals, plastics, chemical fibers, graphite, glass, stone and ordinary steel, and can also be used for cutting Heat-resistant steel, stainless steel, high manganese steel, tool steel and other difficult-to-process materials. The cutting speed of new carbide tools is now hundreds of times that of carbon steel. Carbide can also be used to make rock drilling tools, mining tools, drilling tools, measuring tools, wear-resistant parts, metal grinding tools, cylinder linings, precision bearings, nozzles, hardware molds (such as wire drawing dies, bolt molds, nut molds, and Various fastener molds, the excellent properties of carbide have gradually replaced the previous steel molds).
Cemented carbide is made of carbide (,) micron-sized powder of high-hardness refractory metal as the main component, with cobalt () or nickel and molybdenum as binders, and is sintered in a vacuum furnace or hydrogen reduction furnace. powder metallurgy products. The common cemented carbides currently include:,,,, series. Commonly used cemented carbide balls are mainly divided into: cemented carbide balls. cemented carbide balls. cemented carbide balls. cemented carbide balls. cemented carbide balls. cemented carbide balls. cemented carbide balls. cemented carbide balls. hard alloy balls. Quality alloy balls. Carbide balls.
. Cobalt carbide
The main components are tungsten carbide () and binder cobalt ().
The brand name is composed of the Chinese pinyin prefix of (hard and cobalt) and the percentage of the average cobalt content.
For example, it means average, and the rest is tungsten carbide and tungsten cobalt cemented carbide.
②Tungsten titanium cobalt cemented carbide
The main components are tungsten carbide, titanium carbide () and cobalt.
The brand consists of (hard and titanium prefixed by the Chinese pinyin) and the average content of titanium carbide.
For example, it means average, and the rest is tungsten titanium cobalt cemented carbide with tungsten carbide and cobalt content.
③Tungsten titanium tantalum (niobium) carbide
The main components are tungsten carbide, titanium carbide, tantalum carbide (or niobium carbide) and cobalt. This type of cemented carbide is also called universal cemented carbide or universal cemented carbide.
The brand name consists of (prefixed by the Chinese pinyin of "hard" and "wan") plus a sequence number, such as.
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