公开(公告)号：AU7182487A

公开(公告)日：1987-12-03

申请号：AU7182487

申请日：1987-04-16

Applicant: UNITED TECHNOLOGIES CORP

Inventor： GENEREUX PAUL DAMIAN ,  PAULONIS DANIEL FRANCIS

IPC: C22C19/05 ,  C22F1/10

公开(公告)号：NO155185B

公开(公告)日：1986-11-17

申请号：NO764260

申请日：1976-12-16

Applicant: UNITED TECHNOLOGIES CORP

Inventor： DUVALL DAVID SCOTT ,  PAULONIS DANIEL FRANCIS ,  SIKOROWICZ GERARD CASIMER

IPC: B23K20/00 ,  B23K1/00 ,  B23K20/233 ,  B23K35/00 ,  B23K35/30 ,  B23K1/04

公开(公告)号：GB2214192B

公开(公告)日：1991-09-18

申请号：GB8828035

申请日：1988-12-01

Applicant: UNITED TECHNOLOGIES CORP

Inventor： BLACKBURN MARTIN JOHN ,  PAULONIS DANIEL FRANCIS ,  CALESS ROBERT HUSE ,  D ORVILLIERS ANNE LILLIAN

IPC: C22C19/03 ,  C22F1/00 ,  C22F1/10

公开(公告)号：DE2657083A1

公开(公告)日：1977-06-30

申请号：DE2657083

申请日：1976-12-16

Applicant: UNITED TECHNOLOGIES CORP

Inventor： DUVALL DAVID SCOTT ,  PAULONIS DANIEL FRANCIS

IPC: B23K20/00 ,  B23K35/00 ,  B23P3/14

公开(公告)号：CA2484564A1

公开(公告)日：2005-04-15

申请号：CA2484564

申请日：2004-10-13

Applicant: UNITED TECHNOLOGIES CORP

Inventor： BOSE SUDHANGSHU ,  SEETHARAMAN VENKAT ,  VERNER CARL ,  SANTELER KEITH ,  SNYDER JACOB ,  WIEDEMER JOHN ,  COTNOIR GLENN ,  PAULONIS DANIEL FRANCIS ,  BALES DANIEL A ,  MURRAY STEPHEN D ,  BEALS JAMES T ,  GUPTA DINESH ,  PERSKY JOSHUA ,  SHAH DILIP M ,  MARCIN JOHN J

IPC: B22C3/00 ,  B22C1/00 ,  B22C9/10

Abstract: A refractory metal core for use in a casting system has a coating for providing oxidation resistance during shell fire and protection against reaction/dissolution during casting. In a first embodiment, the coating comprises at least one oxide and a silicon containing material. In a second embodiment, the coating comprises an oxide selected from the group consisting of calcia, magnesia, alumina, zirconia, chromic, yttria , silica, hafnia, and mixtures thereof. In a third embodiment, the coating comprises a nitride selected from the group consisting of silicon nitride, sialon, titanium nitride, and mixtures thereof. Other coating embodiments are described in the disclosure.

公开(公告)号：NO169137C

公开(公告)日：1992-05-13

申请号：NO871543

申请日：1987-04-13

Applicant: UNITED TECHNOLOGIES CORP

Inventor： GENEREUX PAUL DAMIAN ,  PAULONIS DANIEL FRANCIS

IPC: B21J1/02 ,  B21J5/00 ,  C22F1/00 ,  C22F1/10

公开(公告)号：AU590838B2

公开(公告)日：1989-11-16

申请号：AU7182487

申请日：1987-04-16

Applicant: UNITED TECHNOLOGIES CORP

Inventor： GENEREUX PAUL DAMIAN ,  PAULONIS DANIEL FRANCIS

IPC: C22C19/05 ,  C22F1/10

公开(公告)号：BR8702102A

公开(公告)日：1988-02-09

申请号：BR8702102

申请日：1987-04-29

Applicant: UNITED TECHNOLOGIES CORP

Inventor： GENEREUX PAUL DAMIAN ,  PAULONIS DANIEL FRANCIS

IPC: B21J1/02 ,  B21J5/00 ,  C22F1/00 ,  C22F1/10 ,  B21J1/06

公开(公告)号：FR2335295A1

公开(公告)日：1977-07-15

申请号：FR7637587

申请日：1976-12-14

Applicant: UNITED TECHNOLOGIES CORP

Inventor： DUVALL DAVID SCOTT ,  PAULONIS DANIEL FRANCIS ,  SIKOROWIC GERARD CASIMER

IPC: B23K20/00 ,  B23K1/00 ,  B23K20/233 ,  B23K35/00 ,  B23K35/30

公开(公告)号：DE2657082A1

公开(公告)日：1977-07-07

申请号：DE2657082

申请日：1976-12-16

Applicant: UNITED TECHNOLOGIES CORP

Inventor： DUVALL DAVID SCOTT ,  PAULONIS DANIEL FRANCIS ,  SIKOROWICZ GERARD CASIMER

IPC: B23K20/00 ,  B23K1/00 ,  B23K20/233 ,  B23K35/00 ,  B23K35/30 ,  B23P3/14