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75 Diamond Composite Sintered Body Drill Bit-Yining Technology
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Classification:
- Product Description
- Instructions for use
- Application Case
- Product Parameters
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- Commodity name: 75 Diamond Composite Sintered Body Drill Bit-Yining Technology
- Commodity ID: PDC-527
- 上架时间：: 2017-06-19 17:19
- 直径：: 75
- 螺纹形式：: Taper thread
- 适用范围：: All over the country's coalfields. Oil drilling. Geological exploration, water conservancy and hydropower. Railways and roads. Tunnel construction and other industries
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Sintering is a traditional process of transforming powdery materials into dense bodies. People have long used this process to produce ceramics, powder metallurgy, refractory materials, ultra-high temperature materials, etc. Generally speaking, after the powder is formed, the dense body obtained by sintering is a polycrystalline material, and its microstructure is composed of crystals, glass bodies and pores.
The sintering process directly affects the grain size, pore size and grain boundary shape and distribution in the microstructure. The performance of inorganic materials is not only related to the material composition (chemical composition and mineral composition), but also closely related to the microstructure of the material. By sintering, the metallurgical properties of the raw material can also be improved. Sintering is also used in non-ferrous metal smelting processes. The sintering of non-ferrous metal sulfide concentrate, in addition to the block, there is a role in desulfurization.
Diamond compact (PDC) is a special superhard material synthesized by synthetic diamond and cemented carbide at one time under high temperature conditions. It not only has the advantages of high diamond hardness and wear resistance, but also has the characteristics of cemented carbide, such as strong impact resistance and large cutting edge.Intensity differentiation:
The strength of diamond compact drill bit is mainly determined by the strength of diamond compact. At present, diamond compact drill bit is mainly divided into three types: common type, reinforced type and high strength type. Diamond compact is mainly divided into 1304 type and 1308 type. 1304 and 1308 refer to the diameter and thickness of the compact. The basic distinctions we adopt are: common type, reinforced type and high strength type. The common type is 1304 planar composite sheet, the reinforced type is 1304 spherical composite sheet and 1308 plane composite sheet, and the high-strength type is 1308 spherical composite sheet.
High-strength diamond bit blade wing adopts the newly developed ball diamond blade, which is characterized by fast drilling speed and strong impact resistance. When the drill bit is drilling, the lip is used for scraping the normal uniform formation rock, and the protruding part can inhibit the instantaneous large-scale footage when the drill bit encounters a gap during the drilling process, greatly reducing the accidental damage of the drill bit and improving the drilling level to deal with complex rock formations.
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★ COMPANY PROFILE ★
Shandong Yikuang Drilling Technology Co.,Ltd. Located in Linqing City, a famous city of the ancient Beijing-Hangzhou Canal and an important industrial town in Shandong Province, it is located 500 meters south to the west at the intersection of 323 Provincial Highway and 247 Provincial Highway of Youth Sub-district Office. The company has a registered capital of 50 million yuan and the factory covers an area of 100000 ㎡. It is a high-tech enterprise integrating technology development and equipment manufacturing, sales and technical services in the fields of geological drilling, coal mining, engineering anchoring, gas and dust disaster control.
Since its establishment, the company has been committed to the development and application of drilling, mining, anchoring and equipment in coal mines, mines, construction and water conservancy projects, railways, highways, tunnels and bridges. In 2018, "Liaocheng industrial and mining safety protection drilling tool engineering technology research center" was settled here, and was successively rated as "national high-tech enterprise", "provincial specialized and special new enterprise", "science and technology small and medium-sized enterprise" and "Shandong gazelle enterprise" Liaocheng "one enterprise, one technology" R & D center. The company has established long-term strategic cooperative relations with many scientific research institutions and equipment enterprises. The strength of the company, there is a professor, associate professor, doctor, master and other composed of more than 40 people of high-quality scientific and technological personnel. Relying on the talent and technical advantages of many mining universities and strategic cooperation units, and aiming at the needs of coal, mining, construction engineering and other industries, it has developed and produced a number of drilling products and equipment with independent intellectual property rights.
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