High-pressure high-temp. equipment and high-pressure high-temp processing method

Application Number: 00102702
Application Date: 2000.02.17
Publication Number: 1263793
Publication Date: 2000.08.23
Priority Information: 1999/2/19 SE 9900594-4
International: B01J3/06
Applicant(s) Name: Sandvik AB
Address:
Inventor(s) Name: Kellas Mannafert;Stfan Edrued
Patent Agency Code: 72002
Patent Agent: liu xinpeng
Abstract The invention relates to an annular die of horniness alloy. For example manufacturing artificial diamond or cubic boron nitride (CBN) by a high temperature and high pressure method. The die sets cooling cavity, can improve the performance unexpectedly.