Inquiry (采购产品): Sintering of AlN green tape samples 42 Manitou Avenue Poughkeepsie, NY 12603 Tel. 845-454-5458 24 September 2006 Engineering Manager San Jose Delta Associates, Inc. 482 Sapena Ct. Santa Clara, CA 95054-2426 Dear Engineering Manager: I am Bob Zhang. I work on Al2O3 substrates by tape casting. Using cheaper and finer AlN powder (500nm) and Y2O3 powder I cast AlN green tapes. Unfortunately, I do not have any furnace with nitrogen atmosphere to sinter them. I want to know whether or not it is good using cheaper and finer AlN powder (500nm). I know your company is a manufacturer of aluminum nitride for thermal conductors. Could I send the AlN green tapes to you, then sinter and characterize them? Thank you very much! Yours sincerely, Bob Zhang **** Hidden Message ***** Bob Zhang 42 Manitou Avenue Poughkeepsie, NY 12603 USA Company: Cetek Title: Ceramic Engineer Phone: 845-454-5458 E-mail: zhibozhang48@hotmail.com **** Hidden Message ***** zhibozhang48@hotmail.com