pcd tools

single crystal diamond tool

Honing stones with CBN Diamond honing stone is an advanced diamond honing tool which sinteres fine diamond particles with metal powder by powder metallurgy. If you need any products, do not hesitate to contact  Skype:Annawng www.moresuperhard.com WhatsApp:+8615617785923 Anna.wang@moresuperhard.com

How to process vitrified bond diamond grinding wheel? 分享 嵌入 电子邮件

Grinding wheel processing Skype: Annawng www.moresuperhard.com WhatsApp:+8615617785923 Anna.wang@moresuperhard.com

DIAMOND BACKGRINDING WHEELS,Used on backgrinding machines for thinning and flattening silicon wafers, glass products, ceramic products. Sizes range from 8” to 14” O.D. Used on machines manufactured by Disco, Okamoto, Strasbaugh, and many others. www.moresuperhard.com WhatsApp:+8615617785923 Anna.wang@moresuperhard.com

Resin bond diamond grinding wheel use for thermal spraying,1A2 type,size of D300*T36*H203.2*W10*X6mm,grit 320#,for Roll grinding and grinding of thermal spray coatings ( including tungsten carbide , chrome carbide and chrome oxide ), ceramics, carbides, chilled iron composites and other hard-to-grind materials. www.moresuperhard.com WhatsApp:+8615617785923 Anna.wang@moresuperhard.com

Hybrid binder diamond grinding wheels especially used for CNC TOOLS Grinding Machine,CNC Tools Grinding Machine with a very excellent Stability and high flexibility,it’s requirement for the diamond grinding wheel could not be reached by the usual diamond grinding wheel. The most demanding and time consuming operation is the flute grinding where we have a high stock removal- a cutting depth of 7-8mm is not unusual. As the contact area is large it is difficult for the coolant to reach the grinding zone.In order to minimize the risk of excessive heat generation, which may cause surface damages on the work piece and reduce the particle strength of the heat sensitive diamonds grits,  it is often necessary to reduce the infeed or the feed rate. pls contact Anna.wang@moresuperhard.com, Whatsapp:+8615617785923

With special vitrified bond, More Superhard company created a highly efficient diamond wheels for sharpening PCD/PCBN insert. The advantages of our bond are as follows:   * The perfect grinding process efficiency * Shortened shut-down grinder times * High machining accuracy * Short grinding times * Very good tool profile stability * Remarkably higher life in comparison with traditional grinding wheels www.moresuperhard.com Whatsapp +8615617785923 Email Anna.wang@moresuperhard.com

Wafer back grinding wheel It is a diamond tool for grinding the back side of sapphire wafer, which leads to an excellent surface finish and life span. if you have interest pls contact Anna.wang@moresuperhard.com Whatsapp: +8615617785923

H igh precision Vitrified bond  CBN grinding disc   Grinding bearing ring Processing customization: yes Type: double end grinding wheel Material:CBN Working linear speed: 10-20 m/s Bond:Vitrified bond Grit: 600# Scope of application: rough and fine grinding of bearing end face Shape: double face Roundness < : 0.001 Cylindricity < : 0.001 Process: sintering Brand:More Superhard Size:1000x55x5x450 Email:Anna.wang@moresuperhard.com This cbn double-end grinding disc  is specially designed for rough grinding of bearing end faces. After finishing, the finish is up to standard. Flatness <0.001 Parallel difference <0.001, each pair of grinding discs can process 8 to 2 million workpieces (depending on the size of the workpiece and the thickness of the disc) ), which can realize ultra-fine and efficient grinding processing, and is an efficient cleaning product for processing p2 and p4 bearings. Grinding disc size: Dia1000x55x5xHole dia

What brands of peripheral grinding are better? Or the kind that is the same as Germany's Wante! Do you want to ask the grinding machine or the grinding wheel? For the grinding machine, the Swiss Agger grinder is the best, and the Japanese Wanda can also. For the Peripheral diamond wheel, More super hard company can products it. Have any interested,pls contact Email Anna.wang@moresuperhard.com, Whatsapp +8615617785923, www.moresuperhard.com

Ceramic bonded diamond wheel vs  resin bonded diamond wheel Ceramic bonded diamond grinding wheel has good chemical stability, good heat resistance, small elastic deformation, high hardness and brittleness. The self-sharpening, abrasion resistance and grinding efficiency of the grinding process are between the resin bonded diamond grinding wheel and the metal bonded diamond grinding wheel. The abrasion and shape retention are better than the resin grinding wheel, and the sharpness and efficiency are better than the metal grinding wheel. It is not easy to cause grinding blockage and workpiece burns. However, diamond grinding wheel with ceramic binder also has the following disadvantages: first, the ceramic binder has great brittleness, poor impact toughness and fatigue strength, and the grinding wheel is easy to be broken in use; Second, the ordinary ceramic bond high refractoriness (1300 ℃ ), diamond is vulnerable to damage, so want to use a special low melting ceramic

How to determine the hardness of ceramic bonded diamond wheel grinding compound sheet? Wheel hardness refers to the external force of the grinding wheel surface particles from the grinding wheel surface is easy to fall off, binder control grinding ability and abrasive hardness has no relationship with the binder strength refers to the hardness of the grinding wheel.                                     www.moresuperhard.com                                     Email:Anna.wang@moresuperhard.com                                     Whatsapp:+8615617785923

How to choose the right grinding wheel hardness? Hardness refers to the difficulty of the abrasive wheel falling off under the action of external force. In order to meet the requirements of different workpiece material grinding, Hardness selection The following grinding wheel hardness selection principles are for reference: a. When grinding soft materials, choose a harder grinding wheel. When grinding hard materials, choose a soft grinding wheel. b. When grinding soft and tough non-ferrous metals, the hardness should be selected to be softer; c. Grinding materials with poor thermal conductivity should be selected as softer grinding wheels; d. When the end face grinding is more than the circumferential grinding, the hardness of the grinding wheel should be softer; e. Under the same grinding conditions, the hardness of the resin bond grinding wheel is higher than that of the ceramic bond grinding wheel. f. When the grinding wheel rotates at a high speed, the hardness of the gri

The vitrified  bond diamond grinding wheel is made by mixing inorganic materials such as vitrified s, glass or glass- vitrified s with synthetic diamond abrasives, and then forming by high-temperature sintering after forming by powder pressing. At the sintering temperature, the binder material softens and a part of the liquid phase appears. The binder wets and wraps the diamond abrasive. A series of physical and chemical changes occur at the interface between the binder and the diamond abrasive, and the bonding agent firmly bonds the diamond abrasive. A grinding tool having a certain shape is formed. However, since the vitrified  binder is brittle material and is easily broken, the diamond abrasive is peeled off, resulting in poor grinding effect of the grinding wheel, low strength and poor impact resistance. Therefore, how to realize a diamond grinding wheel with good grinding effect, high strength and good impact resistance is a technical problem to be solved in the industry.

Diamond grinding wheel manufacturing process: Using diamond abrasive as raw material, metal powder, resin powder, ceramics and electroplated metal are used as bonding agents to form a circular fixed abrasive (alloy grinding wheel) with a through hole in the center. Generally, the metal bond product is selected from steel and alloy steel powder as the matrix; the resin bond is selected from aluminum alloy and bakelite as the matrix. It is made of aluminum, steel or bakelite and functions as a supporting working layer and a chucking tool. The quality of the grinding wheel and the accuracy of its use are closely related to the substrate. Application of Diamond Grinding Wheel? Due to the characteristics of diamond abrasives (high hardness, high compressive strength and good wear resistance), diamond grinding tools are an ideal tool for grinding hard and brittle materials and hard alloys in grinding, which is not only efficient but also highly accurate. High, and the roughness is goo

85% of the ground tungsten steel is a resin bond diamond grinding wheel. A small part is made of ceramic. Ceramics are highly efficient but costly. Moiao Superhard Materials Co., Ltd. produces this kind of grinding wheel. More SuperHard Products Co., Ltd production and sales of products covered vitrified bond tools, resin bond tools, metal bond tools, electroplated diamond/cbn tools, vaccum brazed products, cvd diamond tools, polycrystalline diamond (pcd) tools, cubic boron nitride (cbn) tools.  If you need any products, do not hesitate to contact  Annamoresuper@gmail.com Anna.wang@moresuperhard.com WhatsApp:+861561778592 3 Skype: Annawng Wechat:15617785923 QQ: 1664333593 Mobile:+86-1 56177854923 Tel/Fax:+86-0371-86545906

What is the difference between resin diamond grinding wheel and electroplated diamond   ? The main difference between the resin diamond grinding wheel and the electroplated diamond grinding wheel is the difference of the bonding agent. The resin diamond grinding wheel mainly uses phenolic resin and a small amount of metal powder as a bonding agent, and the electroplated diamond grinding wheel deposits nickel-cobalt alloy on the surface of the metal substrate by electrodeposition.  And a grinding wheel production process for fixing diamond abrasives, the main difference in their performance is: 1. In terms of processing efficiency, the resin diamond grinding wheel is made of aluminum alloy or bakelite material, the abrasive layer is generally 3-10MM thick, and the electroplated grinding wheel adopts a higher grade abrasive with only one layer of abrasive, generally only 0.12-0.2MM. The heat dissipation performance has its own advantages, so the processing efficiency of the el