GB1584466A - Heat treating components - Google Patents
Heat treating components Download PDFInfo
- Publication number
- GB1584466A GB1584466A GB19273/77A GB1927377A GB1584466A GB 1584466 A GB1584466 A GB 1584466A GB 19273/77 A GB19273/77 A GB 19273/77A GB 1927377 A GB1927377 A GB 1927377A GB 1584466 A GB1584466 A GB 1584466A
- Authority
- GB
- United Kingdom
- Prior art keywords
- component
- skin
- temperature
- melting
- melting point
- 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
- 239000000463 material Substances 0.000 claims description 37
- 238000000034 method Methods 0.000 claims description 33
- 238000002844 melting Methods 0.000 claims description 22
- 230000008018 melting Effects 0.000 claims description 22
- 230000008569 process Effects 0.000 claims description 12
- 230000005484 gravity Effects 0.000 claims description 11
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000007789 gas Substances 0.000 claims description 6
- 229910052759 nickel Inorganic materials 0.000 claims description 5
- 229910045601 alloy Inorganic materials 0.000 claims description 4
- 239000000956 alloy Substances 0.000 claims description 4
- 230000008602 contraction Effects 0.000 claims description 4
- 239000007792 gaseous phase Substances 0.000 claims description 4
- 238000005245 sintering Methods 0.000 claims description 4
- 238000005242 forging Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 238000011282 treatment Methods 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 230000008021 deposition Effects 0.000 claims 1
- 239000012768 molten material Substances 0.000 claims 1
- 239000012071 phase Substances 0.000 claims 1
- 230000035882 stress Effects 0.000 description 17
- 238000010438 heat treatment Methods 0.000 description 12
- 230000008859 change Effects 0.000 description 5
- 238000002230 thermal chemical vapour deposition Methods 0.000 description 5
- 229910052796 boron Inorganic materials 0.000 description 4
- 229910052750 molybdenum Inorganic materials 0.000 description 4
- 229910052726 zirconium Inorganic materials 0.000 description 4
- 229910052776 Thorium Inorganic materials 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910052758 niobium Inorganic materials 0.000 description 3
- -1 Ti C Inorganic materials 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 229910052735 hafnium Inorganic materials 0.000 description 2
- 239000003779 heat-resistant material Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000010309 melting process Methods 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 229910021332 silicide Inorganic materials 0.000 description 2
- 229910052715 tantalum Inorganic materials 0.000 description 2
- 230000008646 thermal stress Effects 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- 229910018540 Si C Inorganic materials 0.000 description 1
- 229910052770 Uranium Inorganic materials 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052790 beryllium Inorganic materials 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010494 dissociation reaction Methods 0.000 description 1
- 230000005593 dissociations Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 229910001026 inconel Inorganic materials 0.000 description 1
- 229910052741 iridium Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910052762 osmium Inorganic materials 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 229910052702 rhenium Inorganic materials 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000000844 transformation Methods 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)
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 (1)
| Publication Number | Publication Date |
|---|---|
| GB1584466A true GB1584466A (en) | 1981-02-11 |
Family
ID=5977303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB19273/77A Expired GB1584466A (en) | 1976-05-07 | 1977-05-09 | Heat treating components |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4151017A (enExample) |
| DE (1) | DE2620197C3 (enExample) |
| FR (1) | FR2350404A1 (enExample) |
| GB (1) | GB1584466A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2153856A (en) * | 1984-01-19 | 1985-08-29 | Mtu Muenchen Gmbh | Method for manufacturing powders |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2153856A (en) * | 1984-01-19 | 1985-08-29 | Mtu Muenchen Gmbh | Method for manufacturing powders |
Also Published As
| Publication number | Publication date |
|---|---|
| US4151017A (en) | 1979-04-24 |
| FR2350404A1 (fr) | 1977-12-02 |
| DE2620197A1 (de) | 1977-11-17 |
| DE2620197C3 (de) | 1980-08-07 |
| DE2620197B2 (de) | 1979-12-06 |
| FR2350404B3 (enExample) | 1980-03-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19930509 |