Add time:08/03/2019         Source:sciencedirect.com

A heat-resistant SiC ceramic was developed from submicron β-SiC powders using a small amount (1 wt.%) of AlN–Lu2O3 additives at a molar ratio of 60:40. Observation of the ceramic using high-resolution transmission electron microscopy (HRTEM) showed a lack of amorphous films in both homophase (SiC–SiC) boundaries and junction areas. The junction phase consisted of Lu–Si–O elements, and the homophase boundaries contained Lu, Al, O, and N atoms as segregates. The ceramic maintained its room temperature (RT) strength up to 1600 °C. The flexural strength of the ceramic was 630 MPa and 633 MPa at RT and 1600 °C, respectively.

We also recommend Trading Suppliers and Manufacturers of LUTETIUM NITRIDE (cas 12125-25-6). Pls Click Website Link as below: cas 12125-25-6 suppliers