Why is tungsten carbide used for cutting tools?
29 Oct 2022

Tungsten is a particularly hard metal with a high melting point. Pure tungsten metal typically is not normally used in cutting tools, but tungsten carbide is. In cutting tools, tungsten carbide ceramic particles are bonded together using cobalt metal, which adds fracture toughness to the tool. ceramics are brittle (low fracture toughness) with high strength, while metals tend to have high fracture toughness but low overall strength, so tungsten carbide-cobalt parts have a nice balance of these properties. They are strong enough to cut hard materials and tough enough to last a long time. It can be sharpened but most tool holders allow tungsten tips to be rotated if the tool gets dropped on the tip a piece may break off meaning there will no longer be good support for the tip if rotated to the next sharp side. They are easily replaced but can be expensive depending on shape eg spiral cutter tips for thicknessers. From the perspective of tool materials, high-speed steel, cemented carbide, ceramics, cermets, and even superhard tools, the advancement of material technology has opened up more possibilities for cutting tools. Due to a series of excellent properties such as high hardness and wear resistance, tungsten carbide has gradually become a very important tool material. Related search keywords: tungsten carbide, tungsten carbide ring, tungsten carbide burr, tungsten carbide rod, tungsten carbide nozzle, tungsten carbide tools, tungsten carbide wear parts, tungsten carbide blade, tungsten carbide alloy, tungsten carbide balls, tungsten carbide bars, tungsten carbide coating, tungsten carbide cutting tools, tungsten carbide cutting, tungsten carbide cutters, tungsten carbide cost, tungsten carbide cvd, tungsten carbide drill bits, tungsten carbide drawing dies, tungsten carbide dies, tungsten carbide draw plates, tungsten carbide flat bar, tungsten carbide for sale, tungsten carbide grade,tungsten carbide hardness, tungsten carbide hardfacing welding rods, tungsten carbide inserts, tungsten carbide k20, tungsten carbide knife blade, tungsten carbide lathe tool  

Tungsten Carbide and Magnetism
25 Oct 2022

What is most commonly referred to as tungsten carbide is actually tungsten carbide grains cemented together with another metal material.  The metal that consolidates or binds the tungsten carbide grains is typically cobalt.  Nickel, nickel-chrome alloys, and iron can also be common binders for tungsten carbide grains. Every element in tungsten carbide is susceptible to magnetism.  Some of the elements are far less susceptible than others.  Iron is much more susceptible to magnetism than cobalt, and cobalt is more susceptible than nickel. Tungsten, by itself, has very  little susceptibility to magnetism.  Different grades of tungsten carbide have different amounts of binder in them.  The type and amount of each metal that make up the tungsten carbide determines how magnetically responsive the tungsten carbide will be. By choosing a grade of tungsten carbide that is made up of a very small amount of binder can help ensure that the tungsten carbide is less responsive to magnets. If you want know more about tungsten carbide,feel free to contact us. Related search keywords: tungsten carbide, tungsten carbide ring, tungsten carbide burr, tungsten carbide rod, tungsten carbide nozzle, tungsten carbide tools, tungsten carbide wear parts, tungsten carbide blade, tungsten carbide alloy, tungsten carbide balls, tungsten carbide bars, tungsten carbide coating, tungsten carbide cutting tools, tungsten carbide cutting, tungsten carbide cutters, tungsten carbide cost, tungsten carbide cvd, tungsten carbide drill bits, tungsten carbide drawing dies, tungsten carbide dies, tungsten carbide draw plates, tungsten carbide flat bar, tungsten carbide for sale, tungsten carbide grade,tungsten carbide hardness, tungsten carbide hardfacing welding rods, tungsten carbide inserts, tungsten carbide k20, tungsten carbide knife blade, tungsten carbide lathe tools, tungsten carbide lathe tool inserts, tungsten carbide material, tungsten carbide manufacturers, tungsten carbide mould, tungsten carbide metal cutting blade, tungsten carbide or metal, tungsten carbide plate, tungsten carbide powder, quality tungsten carbide rings, tungsten carbide roller, tungsten

About Carbide Saw Blades
22 Oct 2022

Carbide saw blades can be used for cutting hard materials such as copper parts and stainless steel parts. Solid carbide saw cutters is suitable for ordinary steel, alloy steel, hardened steel, copper, aluminum, stainless steel, titanium alloy and other gold materials and electronic printed circuit boards, cement asbestos tiles, wall and floor tiles, paper, tape, rubber , cutting or grooving of non-metallic materials such as leather, etc. Features: sharp edge, good wear resistance, long service life. Application : The slitting of paper, film, gold, silver/aluminum/copper foil, tape and other items is widely used in ceramics, printing machinery, paper industry, carton, forestry, rubber, plastic, food, machinery, light textile, electrical appliances, light industrial machinery , aluminum equipment, metallized film, tobacco, cigarette machinery, packaging materials, film, electronic equipment, wire, cable, shipbuilding, chemical fiber, glass fiber, prevention, feed, paper tube, forestry, woodworking, machinery, plastic crushing, edge sealing , Middle sealing machinery, bottom sealing bag making machine, wood processing, food packaging, paper making and aluminum cutting, metallurgical machinery, medicinal materials, rubber, needle machine industry, glasses industry, watch industry, electronic circuit board industry and other industries cutting. Related search keywords: carbide saw blades, carbide saw blades for steel, carbide saw blades for wood, carbide saw blades tips, carbide circular saw blades, carbide saw tips, carbide slitting saw blades, who sharpens carbide saw blades,carbide, saw blade for wood, wood saw blade

Reasons of tool wear in metal cutting machining
18 Oct 2022

In the metal cutting process, tool wear always occurs, tool wear and tool material, the nature of the work-piece material and cutting conditions are related. Tool wear can be divided into two categories: normal wear and abnormal wear. In normal cutting conditions, the basic form of tool wear is shown as edge wear, front face wear, rear face wear and tip wear. Abnormal wear forms, manifested as tool breakage, plastic deformation and so on. The main reasons of tool wear are as follows. 1, hard point wear Because the material contains some carbide, nitride, chip tumor residue and other quality point impurities. 2, bonding wear machining process, chip and tool contact surface at a certain temperature and pressure, plastic deformation and cold welding phenomenon, the tool surface bonding point is chip away and the wear occurs. 3, diffusion wear Due to the high temperature effect when cutting, the tool and the work-piece material in the alloy elements of mutual diffusion, and cause tool wear. 4, oxidation wear carbide tool cutting temperature of 700-800 ℃, some carbon in the tool, cobalt, titanium carbide, such as air oxidation, the formation of a layer of lower hardness in the tool surface oxide film, when the oxide film wear off in the tool surface caused by wear. 5, phase change wear in the cutting of high temperature, the tool metallurgical organization changes, thus causing a reduction in hardness caused by wear. Tool in the intermittent cutting conditions, due to strong mechanical and thermal shock, more than the tool material strength, will cause tool breakage. Under the effect of alternating mechanical loads, the fatigue strength of the tool material is reduced, easily causing mechanical cracks and breakage. There are many factors affecting tool life, which are mainly summarised in 5 aspects: work-piece material, tool material and its geometrical parameters, cutting dosage, tool sharpening quality, lubrication and cooling conditions. Related search keywords: carbide tools for metal cutting, carbide cutting tools, carbide tools, mcarbide tool, carbide blade, carbide rod, carbide, carbide cutter, cutting tools, cutting tool, cutting metal, carbide cu