UA82437C2 - Способ термообработки отливок, изготовленных из расплава легкого металла, в частности из расплава алюминия - Google Patents
Способ термообработки отливок, изготовленных из расплава легкого металла, в частности из расплава алюминия Download PDFInfo
- Publication number
- UA82437C2 UA82437C2 UAA200609456A UAA200609456A UA82437C2 UA 82437 C2 UA82437 C2 UA 82437C2 UA A200609456 A UAA200609456 A UA A200609456A UA A200609456 A UAA200609456 A UA A200609456A UA 82437 C2 UA82437 C2 UA 82437C2
- Authority
- UA
- Ukraine
- Prior art keywords
- temperature
- melt
- castings
- low temperature
- casting
- Prior art date
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 37
- 238000000034 method Methods 0.000 title claims abstract description 28
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 8
- 239000002184 metal Substances 0.000 title claims abstract description 8
- 239000000274 aluminium melt Substances 0.000 title abstract 2
- 238000005266 casting Methods 0.000 claims abstract description 47
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 24
- 150000003839 salts Chemical class 0.000 claims abstract description 23
- 238000009835 boiling Methods 0.000 claims abstract description 4
- 238000001816 cooling Methods 0.000 claims description 17
- 238000010791 quenching Methods 0.000 claims description 11
- 230000000171 quenching effect Effects 0.000 claims description 11
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 8
- 239000000155 melt Substances 0.000 claims description 7
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical class [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 claims description 4
- 238000002485 combustion reaction Methods 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- 150000002823 nitrates Chemical class 0.000 claims description 4
- 229910052757 nitrogen Inorganic materials 0.000 claims description 4
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 3
- -1 MmMamoz Chemical class 0.000 claims description 2
- 150000001342 alkaline earth metals Chemical class 0.000 claims description 2
- 238000007654 immersion Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000000137 annealing Methods 0.000 abstract description 2
- 238000002474 experimental method Methods 0.000 description 6
- 238000009826 distribution Methods 0.000 description 3
- 239000002344 surface layer Substances 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 238000005496 tempering Methods 0.000 description 2
- 241000632511 Daviesia arborea Species 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- 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
- C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
- C22F1/043—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon of alloys with silicon as the next major constituent
-
- 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
- C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
-
- 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
- C21D1/34—Methods of heating
- C21D1/44—Methods of heating in heat-treatment baths
- C21D1/46—Salt baths
-
- 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
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/04—Hardening by cooling below 0 degrees Celsius
Landscapes
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Metallurgy (AREA)
- Thermal Sciences (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
- Chemical Treatment Of Metals (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
Изобретение касается способа термообработки отливок, изготовленных из расплава легкого металла, в частности из расплава алюминия, согласно с которым особенно эффективно и дешево могут быть устранены внутренние напряжения в отливках сложной формы также в рамках серийного производства. Для этого отливку закаляют после выливания или после нагревания, после закалки охлаждают до низкой температуры, по окончанию охлаждения до низкой температуры внезапно нагревают до высокой температуры путем погружения в солевой расплав, температура которого превышает температуру кипения воды при нормальном давлении.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102004014827A DE102004014827B3 (de) | 2004-03-24 | 2004-03-24 | Verfahren zum Wärmebehandeln von aus einer Leichtmetallschmelze, insbesondere einer Aluminiumschmelze, erzeugten Gussteilen |
| PCT/EP2005/003023 WO2005093114A1 (de) | 2004-03-24 | 2005-03-22 | „uphill“-verfahren zum wärmebehandlung und zur reduzierung von eigenspannungen von aus einer leichtmetallschmelze, insbesondere einer aluminiumschmelze, erzeugten gussteilen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| UA82437C2 true UA82437C2 (ru) | 2008-04-10 |
Family
ID=34625838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| UAA200609456A UA82437C2 (ru) | 2004-03-24 | 2005-03-22 | Способ термообработки отливок, изготовленных из расплава легкого металла, в частности из расплава алюминия |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US20070102074A1 (ru) |
| EP (1) | EP1727920A1 (ru) |
| JP (1) | JP2007530779A (ru) |
| CN (1) | CN1839212A (ru) |
| CA (1) | CA2529019A1 (ru) |
| DE (1) | DE102004014827B3 (ru) |
| MX (1) | MXPA06000097A (ru) |
| RU (1) | RU2005140024A (ru) |
| UA (1) | UA82437C2 (ru) |
| WO (1) | WO2005093114A1 (ru) |
| ZA (1) | ZA200600021B (ru) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006057660B4 (de) * | 2006-12-07 | 2019-08-22 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren zum Druckgießen von Bauteilen und Verwendung einer Sprühvorrichtung einer Druckgießvorrichtung |
| FR2917751B1 (fr) * | 2007-06-22 | 2011-04-01 | Montupet Sa | Procede de traitement thermique de culasses en alliage a base d'aluminuim, et culasses presentant des proprietes de resistance a la fatigue ameliorees |
| DE102009008839A1 (de) * | 2009-02-13 | 2010-08-19 | Volkswagen Ag | Einteiliger Gussquerlenker sowie Verfahren zur Herstellung desselben |
| DE102011052514B4 (de) * | 2011-08-09 | 2018-04-19 | Ks Huayu Alutech Gmbh | Verfahren zur Vergütung eines durch Druckgießen hergestellten Zylinderkurbelgehäuses |
| CN105220090B (zh) * | 2015-07-23 | 2017-04-05 | 中北大学 | 一种真空高压压铸铝合金铸件热处理方法 |
| CN105483460A (zh) * | 2015-11-27 | 2016-04-13 | 贵州航天风华精密设备有限公司 | 一种具有抗疲劳性能的铝合金及其热处理方法 |
| CN105463352B (zh) * | 2015-12-04 | 2017-10-31 | 中国航空工业集团公司洛阳电光设备研究所 | 一种以AlSi10Mg为基底的3D打印薄壁件的热处理方法及3D打印薄壁件 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2949392A (en) * | 1958-12-18 | 1960-08-16 | Aluminum Co Of America | Method of relieving residual stresses in light metal articles |
| US4030947A (en) * | 1975-09-10 | 1977-06-21 | Kemper Eugene L | Heating treatment method and system of utilizing same |
| US4739622A (en) * | 1987-07-27 | 1988-04-26 | Cryogenics International, Inc. | Apparatus and method for the deep cryogenic treatment of materials |
| US4968358A (en) * | 1989-03-07 | 1990-11-06 | Air Products And Chemicals, Inc. | Vapor phase uphill quenching of metal alloys using fluorochemicals |
-
2004
- 2004-03-24 DE DE102004014827A patent/DE102004014827B3/de not_active Expired - Fee Related
-
2005
- 2005-03-22 RU RU2005140024/02A patent/RU2005140024A/ru not_active Application Discontinuation
- 2005-03-22 MX MXPA06000097A patent/MXPA06000097A/es active IP Right Grant
- 2005-03-22 EP EP05716282A patent/EP1727920A1/de not_active Withdrawn
- 2005-03-22 UA UAA200609456A patent/UA82437C2/ru unknown
- 2005-03-22 WO PCT/EP2005/003023 patent/WO2005093114A1/de not_active Ceased
- 2005-03-22 JP JP2007504338A patent/JP2007530779A/ja active Pending
- 2005-03-22 CA CA002529019A patent/CA2529019A1/en not_active Abandoned
- 2005-03-22 CN CNA2005800003901A patent/CN1839212A/zh active Pending
- 2005-03-22 US US10/563,544 patent/US20070102074A1/en not_active Abandoned
-
2006
- 2006-01-03 ZA ZA200600021A patent/ZA200600021B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE102004014827B3 (de) | 2005-06-30 |
| ZA200600021B (en) | 2007-01-31 |
| JP2007530779A (ja) | 2007-11-01 |
| EP1727920A1 (de) | 2006-12-06 |
| RU2005140024A (ru) | 2006-09-10 |
| WO2005093114A1 (de) | 2005-10-06 |
| MXPA06000097A (es) | 2006-06-27 |
| US20070102074A1 (en) | 2007-05-10 |
| CA2529019A1 (en) | 2005-10-06 |
| CN1839212A (zh) | 2006-09-27 |
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