High quality Calcium carbide piece

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1 New product high purity calcium carbide CaC2 7--15mm
2free sample
3China factory supply directly
4certificate:ISO/SGS/CIO

High quality Calcium carbide piece

Q:Is carbide resistant to alkali?: That theory is divorced from practice is the greatest misfortune

Q:Hard alloy die polishing with what can be reached Ukraine black brightness: Recycling all kinds of scrap carbide, waste alloy powder, alloy polished powder

Q:What kind of material is the alloy drill bit?: Alloy bit generally refers to the hard alloy bit, divided into integral, welded, indexable inserts and replaceable type.The main components of cemented carbide are tungsten carbide, cobalt, etc.,

Q:Where does Tianjin sell yt30 carbide tool?: Now there are the same, express, everything is not afraid. I am the agent of Zigong the Great Wall brand cemented carbide, quality assurance, definitely authentic.

Q:Compare the advantages and disadvantages of high speed steel and cemented carbide: Hard alloy powder is: high hardness metal carbide to micron order, with cobalt, molybdenum, nickel and other binder, under high temperature and high pressure sintering temperature. The carbide content in hard alloy than high-speed steel, high hardness, good abrasion resistance (HRC75--80).Hard alloy red hardness can reach 800-1000 degrees.Carbide cutting speed is 4 - 7 times higher than that of high speed steel, and cutting efficiency is highThe disadvantage is that the bending strength is low, the impact toughness is poor, the brittleness is great, and the impact and vibration resistance are low

Q:What are the common kinds of cemented carbides?: The grade by "YW" ("hard", "million" Pinyin prefix) and sequence number, such as YW1. (2) grade, composition, performance and application of commonly used hard alloy (see table below) categories of chemical composition of W/% grade performance scope of tungsten cobalt alloy YG3X 96.5 - < 0.53 for cast iron, nonferrous metals and alloy fine boring, fine car, can also be used for fine machining of alloy steel, Quenched steel and tungsten and molybdenum materials; high tungsten carbide content, binder content is low, its high hardness, flexural strength is low; therefore, YG3 is suitable for finishing; whereas the YG15 can bear larger load, suitable for roughing. Suitable for cast iron, nonferrous metals and alloys and non metallic materials roughing during continuous cutting, interrupted cutting of the semi refined car, fine car for percussive rotary drilling machine drilling hard rock, containing coal cutter teeth, hard rock drill, well drilling hard rock percussion drill bit, stamping die, planer and knife for percussive rotary drilling machine and other chisel hard and extremely hard rock, in the epidermis processing great work under stress perforation and stamping tools tungsten titanium cobalt alloy YT5 855 - 10 for carbon steel, alloy steel, forging, stamping, casting, uneven section, rough turning, discontinuous cutting the rough plane semi finishing.

Q:Classification of Cemented Carbides: Cemented carbides are classified into tungsten, cobalt, tungsten, titanium, tungsten, titanium, tantalum and cobalt. Tungsten cobalt carbide knife with: YG6, YG8, YG8N and so on, such carbide cutting tools for processing non-ferrous metals, stainless steel, cast iron and other materials;Tungsten carbide hard alloy knife has: YT5, YT15, etc., this kind of carbide cutting tools for processing steel and other tough materials;Tungsten, titanium, tantalum, cobalt carbide knife with: YW1, YW2, YS25, WS30, etc., this kind of carbide cutting tools for processing heat-resistant steel, high manganese steel, stainless steel and other difficult materials.

Q:Several hard alloy cutter lathe with?: YG car, pig iron and so on, YT, steel and the like, high temperature resistant, YW car alloy steel, the highest strength.

Q:What is the difference between the production process of ferrous powder metallurgy and cemented carbide?: After the Second World War, the rapid development of powder metallurgy technology, new production technology and technical equipment, new materials and products continue to emerge, develop some special materials manufacturing field, has become an important part in modern industry.

Q:Carbon steel valves in Baidu LibraryThe temperature can reach 425 degrees, is not without welding carbide seal, who has no detailed material ah?,: I don't know what you said is the Stellite hard alloy of? That's what we call cobalt base. On the seal, welding cobalt base is not in order to meet his temperature, but also to meet the wear resistance, corrosion resistance. The general condition is both wear resistant or wear resistant and corrosion resistant performance, some conditions may also require high temperature wear resistance and corrosion resistance, it will be based on the condition to decide whether the welding in the manufacturing process of the valve!

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