Diamond Abrasive Grinding Tool

1. High efficiency and long lifespan
2. Competitive price and stable quality
3. Production capacity: 20,000 pieces/month
4 Various diamond abrasive grinding tool sizes, grits and types available
5. Good grinding and polishing result

Diamond Abrasive Grinding Tool

Experienced manufacturer of Diamond Abrasive Grinding Tool, we supply diamond segments, diamond saw blades, diamond wire saw and diamond grinding tools for stone factories, quarries and wholesalers all over the world.

Specification of Diamond Abrasive Grinding Tool

Metal grinding plate: 1. diameter: 190mm, 220mm. 2. sizes of segments: 30x6x13/9, 40x7x13/9. 3. number of segments: 4, 8, 10.
Resin grinding plate: 1. diameter: 6”(150mm), 8”(200mm) and 10”(250mm). 2. application: granite. 3. number of segments: 6, 8, 10.
Resin polishing buff plate: 1. diameter: 150mm, 200mm, 250mm. 2. color: white, black, red. 3. application: granite.
Application: to be used for coarse, fine grinding and final polishing of granite slabs on automatic polishing lines or manual polishing machine.

Packaging and Shipping for Diamond Abrasive Grinding Tool

Inner packing: packed in a paper box; outside packaging is according to the transport way, if by air, we recommend carton package which will reduce the weight; if by sea, we recommend crate which is seaworthy. Other packaging is also available upon your request.
Urgent order with less weight or samples, courier service is recommended;
Normal (regular) order which weight over 45kgs, delivering by air is recommended;
Big diameter saw blades or heavy weight products, shipping by sea is recommended.
Edgestone will offer advices according to the actual order requirements.

Our Services

1. Fine raw materials are used for processing, high grade raw materials, imported cobalt powder and high-quality diamond single crystals, to ensure the best performance of our products.
2. Customized designs are available. We can also help customers design and develop new products, and adjust cutting efficiency and lifespan upon your request.
3. Knowledgeable sales representatives are available to reply all inquiries and e-mails within 24 hours.
4. Every details will be confirmed with you before production.
5. Each processing would be completed by our skillful worker.
6. Strict quality management system. During the whole production process, from raw material choosing, processing to packing, our quality assurance people will strictly control each single and every process to guarantee quality standards and punctual delivery.
7. Detailed and clear pictures will be sent before packing and loading for you.
8. We will keep you update of the order and shipping status till you get the products smoothly.

If you're interested in Diamond Abrasive Grinding Tool, just feel free to contact us, we will keep providing excellent service and good quality products for you.

Contact Info.

Sales Manager: Adam Li
Phone/WhatsApp: 0086-15805032000
Skype: adam-li@outlook.com

the equilibrium vacancy concentration under the neck is higher than other parts of the particle, so the sintered neck becomes a source of diffusion vacancy. ". And because there are different absorption gaps  The “well”, the diffusion of the void volume can take the form shown in Figure 7-20.     The             The  Figure 7-20 Vacancy diffusion path during sintering    In fact, small pore surfaces, concave surfaces, and dislocations can all be vacant “sources” 0 correspondingly, and can become “traps” as well as grain boundaries. Plane, convex, macropore surface and dislocations. The surface of the particle may be an empty well with respect to the inner pore or sintered neck surface, and the large pore with respect to the small pore gap. Therefore, when the vacancy is diffused from the inner pore to the particle surface and the vacancy is diffused from the small pore to the large pore, the sintered body shrinks.  The small pores continuously disappear and the average pore size increases. 2. Surface diffusion Substance migration through the diffusion of particles in the surface layer of the particles can take place at much lower temperatures than during evaporation and condensation. In fact, the reciprocal squaring of particles during the sintering process is first performed on the surface of the particles. Due to the diffusion of surface atoms, the surface of the particles is enlarged and the particle table is enlarged.  The concave surface of the surface is gradually filled. The large surface area and high surface energy of the powder are the thermodynamic nature of all surface phenomena (including diffusion of surface atoms) during sintering of the powder. Most scholars believe that the effect of surface diffusion is significant at lower and medium sintering temperatures, and is gradually replaced by volume diffusion at higher temperatures. In the early stage of sintering, there are a large number of interconnected pores. The surface diffusion causes the pores to continuously shrink and disappear, and the large pores increase. The result is quite like  The small pores are absorbed by the macropores, and the total pore volume and volume are reduced. At the same time, significant shrinkage occurs. However, after the formation of isolated closed pores in the later stage of sintering, surface diffusion can only promote smooth pore surface and pore spheroidization, and disappearance of pores. And sintering shrinkage has no effect. The atoms diffuse along the surface of the particles or pores. Diamond Abrasive Grinding Tool. According to the modern diffusion the.ory, the vacancy mechanism is the most important, because the vacancy diffusion is much lower than the activation energy required for interstitial or alternative diffusion. The concentration of vacancies on the surface of different curvatures is different (or chemical degree), so the vacancy will be  Moving from the concave surface facing the convex surface or from the negative curvature surface of the sintered neck toward the positive curvature surface of the particle:    In contrast, atoms move in the opposite direction to fill the concave surface or sintered neck. The finer the powder, the larger the specific surface, the more active atoms on the surface, and the easier the surface diffusion will proceed. 3. Grain boundary diffusion As previously mentioned, when vacancies diffuse, the product boundary can act as a vacancy “well.” Grain boundary diffusion plays an important role in many reactions or processes. The importance of the product sector to sintering has two aspects: (1) At the time of sintering, a stable product boundary is easily formed on the particle contact surface, especially after the fine powder is sintered to form many  The reticulate grain boundaries, intertwined with the pores, make it possible for the excess vacancies on the edge of the sintered neck and on the surface of the fine pores to be easily diffused or absorbed by the adjoining product boundary: 2 The activation energy of the diffusion of the product boundary is smaller by 1/2 than the volume diffusion,