JPS5569250A - Manufacture of high-temperature gas turbine blade - Google Patents
Manufacture of high-temperature gas turbine bladeInfo
- Publication number
- JPS5569250A JPS5569250A JP14180178A JP14180178A JPS5569250A JP S5569250 A JPS5569250 A JP S5569250A JP 14180178 A JP14180178 A JP 14180178A JP 14180178 A JP14180178 A JP 14180178A JP S5569250 A JPS5569250 A JP S5569250A
- Authority
- JP
- Japan
- Prior art keywords
- turbine blade
- temp
- gas turbine
- superalloy
- manufacture
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material surfaces
- C23C10/28—Solid state diffusion of only metal elements or silicon into metallic material surfaces using solids, e.g. powders, pastes
- C23C10/34—Embedding in a powder mixture, i.e. pack cementation
- C23C10/36—Embedding in a powder mixture, i.e. pack cementation only one element being diffused
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material surfaces
- C23C10/28—Solid state diffusion of only metal elements or silicon into metallic material surfaces using solids, e.g. powders, pastes
- C23C10/34—Embedding in a powder mixture, i.e. pack cementation
- C23C10/52—Embedding in a powder mixture, i.e. pack cementation more than one element being diffused in one step
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C12/00—Solid state diffusion of at least one non-metal element other than silicon and at least one metal element or silicon into metallic material surfaces
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
- C23C8/34—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases more than one element being applied in more than one step
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
PURPOSE:To make it possible to use high-temp. gas turbine blade at a high temp. near 1,500 deg.C for a long time, by making Ti, Zr, V, Al, Mg, Ce, B etc. diffuse and permeate into the high-temp. gas turbine blade made of superalloy, then by the heat treanment of the turbine blade. CONSTITUTION:Gas turbine blade is made from Ni or Co base superalloy such as Inconel, Hastelloy. At least one metal selected from the group consisting of Ti, Zr, V, Al, Mg, Ce, and B or their alloy is made to diffuse and permeate into the surface of the turbine blade. Then the turbine blade is heated at a temp. about 1,000 deg.C to oxidize the permeated metal, thereby the bonding strength of the oxide layer to the turbine blade material through the diffused layer is increased. The shearing thermal stress caused by the difference in thermal expansion between the superalloy material and the oxide layer is reduced, so that the turbine blade is used for a long time without peeling of oxide of excellent heat resistance even at a high temp. atout 1,500 deg.C.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14180178A JPS5569250A (en) | 1978-11-17 | 1978-11-17 | Manufacture of high-temperature gas turbine blade |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14180178A JPS5569250A (en) | 1978-11-17 | 1978-11-17 | Manufacture of high-temperature gas turbine blade |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5569250A true JPS5569250A (en) | 1980-05-24 |
Family
ID=15300443
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14180178A Pending JPS5569250A (en) | 1978-11-17 | 1978-11-17 | Manufacture of high-temperature gas turbine blade |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5569250A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5963305A (en) * | 1982-04-07 | 1984-04-11 | Hitachi Ltd | Member of steam turbine |
FR2553436A1 (en) * | 1983-10-12 | 1985-04-19 | Creusot Loire | Process for chemical coating, with titanium nickelide, of nickel-based metal objects. |
EP0140889A1 (en) * | 1983-04-22 | 1985-05-15 | Sri International | Process for applying thermal barrier coatings to metals and resulting product |
JPS60190554A (en) * | 1984-03-08 | 1985-09-28 | Hitachi Ltd | Structural member made of zirconium base alloy and its manufacture |
WO1998003698A1 (en) * | 1996-07-19 | 1998-01-29 | Abb Patent Gmbh | Method of improving the resistance to cracking in components composed of nickel-based and iron-based materials |
EP2240213A2 (en) * | 2008-01-04 | 2010-10-20 | Smith & Nephew, Inc. | Surface alloyed medical implant |
-
1978
- 1978-11-17 JP JP14180178A patent/JPS5569250A/en active Pending
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5963305A (en) * | 1982-04-07 | 1984-04-11 | Hitachi Ltd | Member of steam turbine |
JPS6259205B2 (en) * | 1982-04-07 | 1987-12-10 | Hitachi Ltd | |
EP0140889A1 (en) * | 1983-04-22 | 1985-05-15 | Sri International | Process for applying thermal barrier coatings to metals and resulting product |
FR2553436A1 (en) * | 1983-10-12 | 1985-04-19 | Creusot Loire | Process for chemical coating, with titanium nickelide, of nickel-based metal objects. |
JPS60190554A (en) * | 1984-03-08 | 1985-09-28 | Hitachi Ltd | Structural member made of zirconium base alloy and its manufacture |
JPH0371507B2 (en) * | 1984-03-08 | 1991-11-13 | Hitachi Ltd | |
WO1998003698A1 (en) * | 1996-07-19 | 1998-01-29 | Abb Patent Gmbh | Method of improving the resistance to cracking in components composed of nickel-based and iron-based materials |
EP2240213A2 (en) * | 2008-01-04 | 2010-10-20 | Smith & Nephew, Inc. | Surface alloyed medical implant |
EP2240213A4 (en) * | 2008-01-04 | 2013-06-05 | Smith & Nephew Inc | Surface alloyed medical implant |
US10675384B2 (en) | 2008-01-04 | 2020-06-09 | Smith & Nephew Inc. | Surface alloyed medical implant |
US11717597B2 (en) | 2008-01-04 | 2023-08-08 | Smith & Nephew, Inc. | Surface alloyed medical implant |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Cetel et al. | Second generation nickel-base single crystal superalloy | |
UA35620C2 (en) | method for application of multilayer coating serving as heat barrier on the surface of superalloy, and multilayer coating obtained with this method (variants) | |
EP0076360A3 (en) | Single crystal nickel-base superalloy, article and method for making | |
JPS6422470A (en) | Laminated metallic structure and manufacture thereof | |
US4082575A (en) | Production of liquid compatible metals | |
JPS5569250A (en) | Manufacture of high-temperature gas turbine blade | |
GB1528637A (en) | Composite single crystal article | |
GB1467269A (en) | Getter | |
JPS55115972A (en) | Production of high-temperature gas turbine blade | |
Mackert et al. | Oxide morphology and adherence on dental alloys designed for porcelain bonding | |
JPS5651567A (en) | Metallic material resistant to corrosion at high temperature | |
Misra | Corrosion of metals and alloys in sulfate melts at 750 C | |
JPS5518573A (en) | Diffusion-covering method for al on heat resistant alloy surface | |
Young | Turbine airfoil repair | |
Ewing | Development of inconel alloy MA 6000 turbine blades for advanced gas turbine engine designs | |
Savva | Study of the Creep of Some Structural Materials With Stress Concentrators in Low Temperature Conditions | |
Cubicciotti | HIGH-TEMPERATURE OXIDATION AND MECHANICAL PROPERTIES OF SILICON NITRIDE | |
SU682311A1 (en) | Method of periodical hot rolling of products such as vanes | |
BRESSERS et al. | The effect of time-dependent processes on the high-temperature LCF life of Waspaloy(Low Cycle Fatigue) | |
JPS5582773A (en) | Heat resistant alloy coating method to provide corrosion resistance | |
Schubert et al. | Investigations of the effect of thermal coating processes on the creep properties of Vakumelt ATS 385 D-G/IN 738 LC | |
PALIENKO et al. | Influence of elevated temperatures on the fatigue strength and structure of a heat-resistant alloy | |
JPS55113872A (en) | Ground layer treating method for oxide dispersing type heat resistant coating | |
SULIMA et al. | Thermal and strain hardening of the surface layer of gas-turbine-engine blades made of heat-resistant alloys | |
GB989405A (en) | High temperature columbium base alloys |