公开(公告)号：DE60036802T2

公开(公告)日：2008-07-24

申请号：DE60036802

申请日：2000-07-17

Applicant: ROLLS ROYCE CORP

Inventor： CREECH GEORGE E ,  NAIK SUBHASH K ,  KORINKO PAUL S

IPC: B32B15/01 ,  F01D5/28 ,  B22D19/00 ,  B22D19/08 ,  B22D19/16 ,  B22F7/04 ,  C22C5/04 ,  C22C21/00 ,  C23C10/30 ,  C23C10/52 ,  C23C10/58 ,  C23C24/10 ,  C23C26/00 ,  C23C26/02 ,  F02C7/00

Abstract: A "one-step" method of forming diffused noble metal-aluminide coatings with or without minor incorporations of Si, Cr, Mn, Hf, La, and Y, is disclosed. With the inventive method, two or more powdered metals or metal alloys are applied and diffused into the metal substrate together, using a sequential multi-stage heating process. This method contrasts with the prior art technology where metals were applied and diffused into the substrate separately.

公开(公告)号：EP1204532A4

公开(公告)日：2006-05-24

申请号：EP00973350

申请日：2000-07-17

Applicant: ROLLS ROYCE CORP

Inventor： CREECH GEORGE E ,  NAIK SUBHASH K ,  KORINKO PAUL S

IPC: F01D5/28 ,  B22D19/00 ,  B22D19/08 ,  B22D19/16 ,  B22F7/04 ,  C22C5/04 ,  C22C21/00 ,  C23C10/52 ,  C23C10/58 ,  C23C24/10 ,  C23C26/00 ,  C23C26/02 ,  F02C7/00 ,  C23C10/18 ,  C23C10/30

CPC classification number: C23C10/58 ,  C23C10/52 ,  C23C26/02

Abstract: A "one-step" method of forming diffused noble metal-aluminide coatings with or without minor incorporations of Si, Cr, Mn, Hf, La, and Y, is disclosed. With the inventive method, two or more powdered metals or metal alloys are applied and diffused into the metal substrate together, using a sequential multi-stage heating process. This method contrasts with the prior art technology where metals were applied and diffused into the substrate separately.

公开(公告)号：MY125787A

公开(公告)日：2006-08-30

申请号：MYPI20003234

申请日：2000-07-14

Applicant: ROLLS ROYCE CORP

Inventor： CREECH GEORGE E ,  NAIK SUBHASH K ,  KORINKO PAUL S

IPC: C23C22/70 ,  F01D5/28 ,  B22D19/00 ,  B22D19/08 ,  B22D19/16 ,  B22F7/04 ,  C22C5/04 ,  C22C21/00 ,  C23C10/52 ,  C23C10/58 ,  C23C24/10 ,  C23C26/00 ,  C23C26/02 ,  F02C7/00

Abstract: A “ONE-STEP” METHOD OF FORMING DIFFUSED NOBLE METAL-ALUMINIDE COATINGS WITH OR WITHOUT MINOR INCORPORATIONS OF SI, CR, MN, HF, LA, AND Y, IS DISCLOSED. WITH THE INVENTIVE METHOD, TWO OR MORE POWDERED METALS OR METAL ALLOYS ARE APPLIED AND DIFFUSED INTO THE METAL SUBSTRATE TOGETHER, USING A SEQUENTIAL MULTI-STAGE HEATING PROCESS.THIS METHOD CONTRASTS WITH THE PRIOR ART TECHNOLOGY WHERE METALS WERE APPLIED AND DIFFUSED INTO THE SUBSTRATE SEPARATELY.(FIGURE 2)

公开(公告)号：CA2378908A1

公开(公告)日：2001-01-25

申请号：CA2378908

申请日：2000-07-17

Applicant: ROLLS ROYCE CORP

Inventor： CREECH GEORGE E ,  NAIK SUBHASH K ,  KORINKO PAUL S

IPC: F01D5/28 ,  B22D19/00 ,  B22D19/08 ,  B22D19/16 ,  B22F7/04 ,  C22C5/04 ,  C22C21/00 ,  C23C10/52 ,  C23C10/58 ,  C23C24/10 ,  C23C26/00 ,  C23C26/02 ,  F02C7/00 ,  B32B15/01 ,  B32B15/02

Abstract: A one-step method of forming diffused noble metal-aluminide coatings with or without minor incorporations of Si, Cr, Mn, Hf, La, and Y, is disclosed. Wit h the inventive method, two or more powdered metals or metal alloys are applie d and diffused into the metal substrate together, using a sequential multi-sta ge heating process. This method contrasts with the prior art technology where metals were applied and diffused into the substrate separately. Figure 8 is a schematic view (partly broken away and in section) of a typical turbine blad e carrying a coating of the subject diffused platimum-aluminide coating. Turbi ne blade (10) includes a nickel- or cobalt-alloy body portion (12) provided wit h a diffused aluminide coating (14). It is usually undesirable to provide the subject coating over the fastening portion (16) of the blade (10).

公开(公告)号：DE60036802D1

公开(公告)日：2007-11-29

申请号：DE60036802

申请日：2000-07-17

Applicant: ROLLS ROYCE CORP

Inventor： CREECH GEORGE E ,  NAIK SUBHASH K ,  KORINKO PAUL S

IPC: B32B15/01 ,  F01D5/28 ,  B22D19/00 ,  B22D19/08 ,  B22D19/16 ,  B22F7/04 ,  C22C5/04 ,  C22C21/00 ,  C23C10/30 ,  C23C10/52 ,  C23C10/58 ,  C23C24/10 ,  C23C26/00 ,  C23C26/02 ,  F02C7/00

Abstract: A "one-step" method of forming diffused noble metal-aluminide coatings with or without minor incorporations of Si, Cr, Mn, Hf, La, and Y, is disclosed. With the inventive method, two or more powdered metals or metal alloys are applied and diffused into the metal substrate together, using a sequential multi-stage heating process. This method contrasts with the prior art technology where metals were applied and diffused into the substrate separately.

公开(公告)号：CA2378908C

公开(公告)日：2007-12-18

申请号：CA2378908

申请日：2000-07-17

Applicant: ROLLS ROYCE CORP

Inventor： CREECH GEORGE E ,  NAIK SUBHASH K ,  KORINKO PAUL S

IPC: C23C10/58 ,  F01D5/28 ,  B22D19/00 ,  B22D19/08 ,  B22D19/16 ,  B22F7/04 ,  C22C5/04 ,  C22C21/00 ,  C23C10/52 ,  C23C24/10 ,  C23C26/00 ,  C23C26/02 ,  F02C7/00

Abstract: A one-step method of forming diffused noble metal-aluminide coatings with or without minor incorporations of Si, Cr, Mn, Hf, La, and Y, is disclosed. With the inventive method, two or more powdered metals or metal alloys are applied an d diffused into the metal substrate together, using a sequential multi-stage heating process. This method contrasts with the prior art technology where metals were applied and diffused into the substrate separately. Figure 8 is a schematic view (partly broken away and in section) of a typical turbine blade carrying a coating of the subject diffus ed platimum--aluminide coating. Turbine blade (10) includes a nickel- or cobalt-alloy body portion (12) provided with a diffused aluminide coating (14). It is usually undesirable t o provide the subject coating over the fastening portion (16) of the blade (10).

公开(公告)号：BR0012474A

公开(公告)日：2002-05-21

申请号：BR0012474

申请日：2000-07-17

Applicant: ROLLS ROYCE CORP

Inventor： CREECH GEORGE E ,  NAIK SUBHASH K ,  KORINKO PAUL S

IPC: F01D5/28 ,  B22D19/00 ,  B22D19/08 ,  B22D19/16 ,  B22F7/04 ,  C22C5/04 ,  C22C21/00 ,  C23C10/52 ,  C23C10/58 ,  C23C24/10 ,  C23C26/00 ,  C23C26/02 ,  F02C7/00 ,  B32B15/01 ,  B32B15/02

Abstract: A "one-step" method of forming diffused noble metal-aluminide coatings with or without minor incorporations of Si, Cr, Mn, Hf, La, and Y, is disclosed. With the inventive method, two or more powdered metals or metal alloys are applied and diffused into the metal substrate together, using a sequential multi-stage heating process. This method contrasts with the prior art technology where metals were applied and diffused into the substrate separately.