Le blog de willy

Silicon Carbide now is often used as non-oxide ceramic materials. Because it has better hardness, heat resistance, oxidation resistance, corrosion resistance and thermal conductivity than general ceramic materials. Hence it is widely used in structure of mechanical engineering and seal part of chemical engineering, even in extreme tough surroundings like under strong acid, alkali, high abrasion, high temperature and aerospace.

SiC is also known as corundum or silicon-refractory sand. ..Si is produced by smelting with quartz sand, petroleum coke (or coal), wood (green SiC production needs to add salt) and other raw materials at high temperature. Si is mainly divided into black SiC and green SiC, which both are hexagonal, specific gravity 3.20 ~ 3.25, micro hardness 2840 ~ 3320kg/mm2 .. Silicon is often used as non-oxide ceramics materials. Silicon carbide contains some impurities, including silica, silicon, carbon, iron, silicon and aluminum. The commercial benefits of Si are high melting point, hardness, and its Chemistry inertia.

Applied in grinding ceramic powder and other materials.

1. Before grinding up to micron and nano powders

   

2. After grinding up to micron and nano powders

   

1. Product name：Sharp Top Single Flute Drilling Cutter
2. Characteristics：Specialized in working some materials like acrylic, plastic, and related ones. And work custom order according to special request. Single flute may speed the working period and shorten the time.

Bewise Inc., being a professional manufacturer of various cutting tools, is endeavoring to make excellent products. We are very experienced in custom-made tools, and good at solving customers’ problems when they meet difficulties and troubles. Through everlasting research and practices, we understand thoroughly about different materials of cutters and cutting tools.

BW’s popular products for tool series including circular saw, carbide cutting tool, saw blade, wood saw blade, special tool,side milling cutter, …etc; For machines we have spiral tube cooler, cutter grinder, and the latest design and advanced powder forming machine / pelletizer. Bewise is a superior manufacturer and supplier of cutter production and machinery industry.

1. Product name：Precise Engraving Milling Cutter
2. Characteristics：Specialized in cutting soft material like acrylic, plastic board, wood plate, …etc for engraving tiny picture and word. We may make custom order according to your special request.

Micro grinding, is a kind of grind skill specialized in fine and tiny carving. It’s a kind of combination of drilling and milling. “Carving” means fine. In industrial field, 90% of carving work cannot be finished by general big cutter, it must use micro grinding cutters. CNC engraving machines is controlled by computer. It needs support of professional CNC engraving technology, skill, and craft to process micro grinding cutter.

Bewise Inc., being a professional manufacturer of various cutting tools, is endeavoring to make excellent products. We are very experienced in custom-made tools, and good at solving customers’ problems when they meet difficulties and troubles. Through everlasting research and practices, we understand thoroughly about different materials of cutters and cutting tools.

BW’s popular products for tool series including circular saw, carbide cutting tool, saw blade, wood saw blade, special tool,side milling cutter, …etc; For machines we have spiral tube cooler, cutter grinder, and the latest design and advanced powder forming machine / pelletizer. Bewise is a superior manufacturer and supplier of cutter production and machinery industry.

• Product：PCD Insert
• Specification：Custom made according to your request.
• Characteristics：There are hundreds of cutters designed for alloy wheels. Various cutters specialized for different type of wheels are well-designed. Regarding the pin hole problem of c asting which happens in diameter under 1mm, it may be improved by using PCD cutters. We can make special size (custom made) PCD inserts according to changeable types of wheels.PCD is kind of polycrystal material made by carborundum powder with solvent under high temperature and pressure. The hardness (around HV6000) is lower than natural carborundum. Comparing PCD cutter with carbide cutter, its hardness is triple – quadruple higher; wear resistance and tool life is 50 -100 times higher; promoting cutting speed 5 -20 times; roughness may reach Ra0.05μm. PCD cutter brings high cutting efficiency and stable accuracy.

Polycrystalline diamond (PCD) complex material is made by mixing fine diamond particles of micron grade, Co, Ni, and other metal powder under high pressure and high temperature, which is a new advanced cutter material sintered on WC substrate. There are many superior benefits of PCD complex, not only high hardness, wear resistance, thermal conductivity, low friction, low thermal expansion, but also with excellent strength and toughness. It has conductivity, so it can be cut by wire electrical discharging machine into required cutting edge. Then we weld the blade on the cutter body and grind it into PCD cutter.

Bewise Inc., being a professional manufacturer of various cutting tools, is endeavoring to make excellent products. We are very experienced in custom-made tools, and good at solving customers’ problems when they meet difficulties and troubles. Through everlasting research and practices, we understand thoroughly about different materials of cutters and cutting tools.

BW’s popular products for tool series including circular saw, carbide cutting tool, saw blade, wood saw blade, special tool,side milling cutter, …etc; For machines we have spiral tube cooler, cutter grinder, and the latest design and advanced powder forming machine / pelletizer. Bewise is a superior manufacturer and supplier of cutter production and machinery industry.

This type of CBN cutter is specialized for grinding glass parts. The controller should have pecking function to avoid bad chip removal, which is related to CBN particles since the particle size is in proportion to the roughness of surface. We should say “grinding glass” instead of “cutting glass.”The spindle deflection will influence the grinding accuracy. Grinding is based on the consideration of smoothness, flatness, and parallelism. Press the surface of glass slowly and grind it by using abrasive. It is hard to control the smoothness, flatness, and parallelism under speedy cutting.

Grinding can be divided into coarse and fine grinding (fine grinding can be told as polishing). Coarse grinding is with bigger particles, it may increase the efficiency to get rid of thickness. When it reaches predetermined thickness, use find grinding to polish the surface of light transmittance and clarity. This way can restore the clarity of glass surface and light transmission.

Bewise Inc., being a professional manufacturer of various cutting tools, is endeavoring to make excellent products. We are very experienced in custom-made tools, and good at solving customers’ problems when they meet difficulties and troubles. Through everlasting research and practices, we understand thoroughly about different materials of cutters and cutting tools.

BW’s popular products for tool series including circular saw, carbide cutting tool, saw blade, wood saw blade, special tool,side milling cutter, …etc; For machines we have spiral tube cooler, cutter grinder, and the latest design and advanced powder forming machine / pelletizer. Bewise is a superior manufacturer and supplier of cutter production and machinery industry.