DE2620197C3 - Verfahren zur Wärmebehandlung von Bauteilen aus hochwarmfesten Werkstoffen - Google Patents
Verfahren zur Wärmebehandlung von Bauteilen aus hochwarmfesten WerkstoffenInfo
- Publication number
- DE2620197C3 DE2620197C3 DE2620197A DE2620197A DE2620197C3 DE 2620197 C3 DE2620197 C3 DE 2620197C3 DE 2620197 A DE2620197 A DE 2620197A DE 2620197 A DE2620197 A DE 2620197A DE 2620197 C3 DE2620197 C3 DE 2620197C3
- Authority
- DE
- Germany
- Prior art keywords
- heat treatment
- coating
- heat
- melting point
- components
- 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.)
- Expired
Links
- 238000000034 method Methods 0.000 title claims description 22
- 238000010438 heat treatment Methods 0.000 title claims description 21
- 239000003779 heat-resistant material Substances 0.000 title claims description 5
- 239000011248 coating agent Substances 0.000 claims description 23
- 238000000576 coating method Methods 0.000 claims description 23
- 238000002844 melting Methods 0.000 claims description 18
- 230000008018 melting Effects 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 11
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 238000005245 sintering Methods 0.000 claims description 5
- 229910045601 alloy Inorganic materials 0.000 claims description 4
- 239000000956 alloy Substances 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 3
- 229910052759 nickel Inorganic materials 0.000 claims description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims 2
- 230000004048 modification Effects 0.000 claims 1
- 238000012986 modification Methods 0.000 claims 1
- 239000011162 core material Substances 0.000 description 15
- 208000037998 chronic venous disease Diseases 0.000 description 10
- 239000000126 substance Substances 0.000 description 8
- 238000011282 treatment Methods 0.000 description 6
- 230000008602 contraction Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000011148 porous material Substances 0.000 description 4
- 238000000465 moulding Methods 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 238000010309 melting process Methods 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 238000000844 transformation Methods 0.000 description 2
- 229910052726 zirconium Inorganic materials 0.000 description 2
- 206010010144 Completed suicide Diseases 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 229910006404 SnO 2 Inorganic materials 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 229910001026 inconel Inorganic materials 0.000 description 1
- 229910052741 iridium Inorganic materials 0.000 description 1
- 229910052745 lead Inorganic materials 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 230000005486 microgravity Effects 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 229910052762 osmium Inorganic materials 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000011257 shell material Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/68—Temporary coatings or embedding materials applied before or during heat treatment
- C21D1/70—Temporary coatings or embedding materials applied before or during heat treatment while heating or quenching
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/12—Both compacting and sintering
- B22F3/1208—Containers or coating used therefor
- B22F3/1258—Container manufacturing
- B22F3/1266—Container manufacturing by coating or sealing the surface of the preformed article, e.g. by melting
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/10—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of nickel or cobalt or alloys based thereon
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Powder Metallurgy (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2620197A DE2620197C3 (de) | 1976-05-07 | 1976-05-07 | Verfahren zur Wärmebehandlung von Bauteilen aus hochwarmfesten Werkstoffen |
| US05/791,749 US4151017A (en) | 1976-05-07 | 1977-04-28 | Method of producing heat-resistant parts |
| FR7713862A FR2350404A1 (fr) | 1976-05-07 | 1977-05-06 | Procede de traitement thermique de pieces en matieres refractaires, notamment d'ailettes de turbines a gaz |
| GB19273/77A GB1584466A (en) | 1976-05-07 | 1977-05-09 | Heat treating components |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2620197A DE2620197C3 (de) | 1976-05-07 | 1976-05-07 | Verfahren zur Wärmebehandlung von Bauteilen aus hochwarmfesten Werkstoffen |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2620197A1 DE2620197A1 (de) | 1977-11-17 |
| DE2620197B2 DE2620197B2 (de) | 1979-12-06 |
| DE2620197C3 true DE2620197C3 (de) | 1980-08-07 |
Family
ID=5977303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2620197A Expired DE2620197C3 (de) | 1976-05-07 | 1976-05-07 | Verfahren zur Wärmebehandlung von Bauteilen aus hochwarmfesten Werkstoffen |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4151017A (enExample) |
| DE (1) | DE2620197C3 (enExample) |
| FR (1) | FR2350404A1 (enExample) |
| GB (1) | GB1584466A (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3401700C1 (de) * | 1984-01-19 | 1985-08-14 | MTU Motoren- und Turbinen-Union München GmbH, 8000 München | Verfahren zur Herstellung von Pulvern unter Weltraumbedingungen |
| IT1211284B (it) * | 1987-09-03 | 1989-10-12 | Iveco Fiat | Procedimento per la realizzazione di pezzi meccanici dotati di un rivestimento antiusura e o anticorrosione |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2989428A (en) * | 1959-07-08 | 1961-06-20 | Mallory & Co Inc P R | Art of heat treating metal objects |
| US3102044A (en) * | 1960-09-12 | 1963-08-27 | United Aircraft Corp | Applying protective coating from powdered material utilizing high temperature and low pressure |
| US3310440A (en) * | 1964-10-21 | 1967-03-21 | United Aircraft Corp | Heat treatment of nickel base alloys |
| US3528861A (en) * | 1968-05-23 | 1970-09-15 | United Aircraft Corp | Method for coating the superalloys |
| US3765958A (en) * | 1970-04-20 | 1973-10-16 | Aeronautics Of Space | Method of heat treating a formed powder product material |
| DE2435989C2 (de) * | 1974-07-26 | 1982-06-24 | Fried. Krupp Gmbh, 4300 Essen | Verfahren zur Herstellung eines verschleißfesten, beschichteten Hartmetallkörpers für Zerspanungszwecke |
| US3977915A (en) * | 1975-01-30 | 1976-08-31 | Greenwood Ronald E | Method of heat treating metal parts |
| US4034142A (en) * | 1975-12-31 | 1977-07-05 | United Technologies Corporation | Superalloy base having a coating containing silicon for corrosion/oxidation protection |
-
1976
- 1976-05-07 DE DE2620197A patent/DE2620197C3/de not_active Expired
-
1977
- 1977-04-28 US US05/791,749 patent/US4151017A/en not_active Expired - Lifetime
- 1977-05-06 FR FR7713862A patent/FR2350404A1/fr active Granted
- 1977-05-09 GB GB19273/77A patent/GB1584466A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US4151017A (en) | 1979-04-24 |
| GB1584466A (en) | 1981-02-11 |
| FR2350404A1 (fr) | 1977-12-02 |
| DE2620197A1 (de) | 1977-11-17 |
| DE2620197B2 (de) | 1979-12-06 |
| FR2350404B3 (enExample) | 1980-03-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| C3 | Grant after two publication steps (3rd publication) | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: M.A.N. MASCHINENFABRIK AUGSBURG-NUERNBERG AG, 8000 |
|
| 8327 | Change in the person/name/address of the patent owner |
Owner name: M A N TECHNOLOGIE GMBH, 8000 MUENCHEN, DE |
|
| 8327 | Change in the person/name/address of the patent owner |
Owner name: MAN TECHNOLOGIE AG, 8000 MUENCHEN, DE |