Currently, the most commonly used mining method is saw cutting mining, which includes wire saws, chain saws, circular saws, etc. Wire saws are widely applied in the stone mining of granite, marble, sandstone, etc.
According to TASS, the Ministry of Finance of Russia revealed that Russia has exported 1,979 carat of diamond in the first half of 2014. The total value was ＄25 billion, which increased 8% compared with the same period last year.
Recently, silicon material has witnessed a swift and violent development. To improve material availability, silicon wafer cutting tends to adopt the use of an ultra-thin saw blade.
As one of the rare valuables, diamond has been regarded as a symbol of wealth. In the natural world, diamond is buried deep beneath the earth's surface. It is unique in that it is the hardest mineral.
In June, Antwerp Diamond industry blank bit export and import trade was very active. Compared with June 2013, polished diamond was sold at a better price.
On Aug. 18, 2014, the expert technology group led by Wang Qinsheng, the chief expert in China's superhard industry manufacturing base, embarked on providing a patent layout for the Zhengzhou superhard material industry.
According to iAbrasive, Zhengzhou New Material Industrial Park have invited domestic leading experts to discuss key patent layout planning in the future.
While both graphene and diamond belong to elementary substance of carbon, their value is poles apart. Recently, Hebei University of Technology has made huge breakthroughs in graphene-diamond phase transition mechanism theory.
In recent years, targeting at building up the largest superhard material manufacturing base, Fangcheng county has launched the 7.9 square-kilometer superhard material industrial zone construction.
Recently, iAbrasive reporters has learned from Luoxin industrial agglomeration government that "Henan Huamao (Luoxin) New Materials Industrial Park Project" is a key project of Zhengzhou Huajing Diamond Co., Ltd. in Xinan county.
GIA announces the release of a comprehensive global report on Superhard Materials markets. Global market for Superhard Materials is projected to reach US$23 billion by 2020.
At present, Hebei University of Technology has made huge breakthroughs in graphene-diamond phase transformation mechanism theory. The research production is published on the Scientific Reports of Press Group (NPG).
Before making use of grinding wheel it is essential to dress diamond grinding wheel. Presently the common used dressing methods of diamond grinding wheels are not only time-consuming but also losing diamond particles and with low shaping accuracy.
A biotechnology company--Bikankta invested by Y Combination has recently introduced a fluorescent nano diamond that is capable of diagnosing and curbing the spread of cancer. The technology is invented by Ambika Bumb.
In recent years, machinery, diamond, medical apparatus and instruments, wood, glass fiber reinforced plastics, stone crafts, ceramic and compound non-metal material processing fields have an increasing demand for diamond tools.
"Pure Grown Diamonds", a synthetic diamond manufacturer headquartered in the U.S., claimed that it has developed the biggest known synthetic diamond cultivated in the lab.
Recently Henan province has been experiencing drought, which is the most serious summer drought in sixty three years, which has an impact on China superhard material industry in various aspects.
Mining companies and luxury jewelers are keen to instill in consumers as the diamond trade faces a growing challenge from the production of synthetic diamonds.
A functional nano diamond material manufacturers in Finland has done some research and experiments into nano diamond materials that can be applied in thermal packing materials.
As the first drafting unit, Monte-Bianco Diamond Applications Co., Ltd participated in the formulation of Diamond Wire Saw National Standard. Recently, the standard is approved and will come into effect on October 1.
At present, based on diamond circular saw blade quantity, China domestic market existing diamond circular saw can be divided multi-piece diamond circular saw and single-piece diamond circular saw.
With large mining machine widely used in unfavorable construction fields such as coal mining, tunnel shield, trench excavation, construction of highway and waterway cutting pick is an crucial tool for cutting rock.
According to iAbrasive report, to enlarge industry scale and guarantee continuing growth of industry economy, Ganhe industrial zone have further improved service to help companies solve problems and speed up project construction.
Stone application can be traced back to centuries ago when it was an essential component in housing construction and public buildings in China. Nowadays, the discovery of a new type of stone has broken the existing restrictions and sales pattern.
May U.S. cutting tool consumption totaled $169 million, according to the U.S. Cutting Tool Institute and AMT. This total was down 3.5 percent from April's total and down 4.4 percent from May 2013.