Halloween, which falls on 1 November every year, is a traditional Western holiday. However, it is now celebrated on the eve of All Saints' Day on 31 October. There are many origins of Halloween, but one of the more plausible ones is legend. Halloween has been celebrated by the Celts (CELTS) living in Ireland, Scotland and other parts of the world since 500 BC. The Celts (CELTS) brought the holiday forward by one day, to 31 October. They considered this day to be the official end of summer, the beginning of the New Year and the start of the harsh winter season. It was believed at the time that the spirits of the dead would return to their homes on this day to find life in the living and be reborn. And, it was the only hope for rebirth after one's death. It was the only hope for regeneration after death. The living, on the other hand, fear that the spirits of the dead will come and take their lives, so people extinguish their fires and candles on this day. On this day, the fires and candles are extinguished so that the spirits of the dead cannot find the living. They turn themselves into demons and monsters and scare away the spirits of the dead. Afterwards, they relight the fire and candles and start a new year. A cold winter is approaching and the spirits of the ancestors have been worshipped. Food has been stored up for the winter.  

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  

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

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