Tungsten carbide Supported Diamond Die Blanks

The advantages of Supower inlay type TC supported PCD WD as follows: 1. PCD Die blanks are finished product developed through the use of high pressure sintering technology. So the superior quality of PCD material can be guaranteed through various fabricating and QC process which basically avoid the possible defects in the PCD material like loose microstructure, cracks and abnormal growth of the crystal grain. Quality problems of the traditional TC supported like dense exterior and fluffy interior can be definitely avoided. 2. PCD is pressed into support ring in the direction from side A to side B. Our Unique taper design make it easier for users to tell the entry side from the exit side, and make it possible for TC supported ring to perform close protective action to PCD die blanks which ensure the die blanks withstand bigger impact in the wire drawing process. 3. The improved bigger OD of TC support ring can provide PCD die blank with considerable centripetal and impact resistance support so that it’s unnecessary to employ the metallic powder high pressure sintering technology in the mounting process. Only the “cold mounting” method will do in this process. namely the technology of interference fit. This will help to avoid any thermal damages to the die blanks and ensure that the quality of PCD material will not change in the mounting process. 4. By employing the inlay type(press fit design) mounting method, which greatly broadening the range of diamond materials being used in manufacturing the TC supported PCD WD. The die blanks material can be cobalt bond PCD, De-cobalt thermal stable PCD, silicon bond thermal stable PCD or CVDD etc. TC supported PCD WD with thermal stable diamond die blanks can be used in the high temperature and high speed wire drawing. All the advantages of Supower inlay type TC supported PCD WD have been proved on the international market. After our selectively distribution of our new die products to the technically strong wire drawing die manufacturers in Taiwan, Germany, South Korea, India, etc ever since 2009, it immediately established itself with good reputation. So that at the beginning of 2010, we have to increase the investment in new machines and people so as to meet the big demand from the marketplace.