ZA200600021B - Uphill method for the heat treatment and reduction of internal stresses of cast parts produced from a light metal melt, especially an aluminium melt - Google Patents
Uphill method for the heat treatment and reduction of internal stresses of cast parts produced from a light metal melt, especially an aluminium melt Download PDFInfo
- Publication number
- ZA200600021B ZA200600021B ZA200600021A ZA200600021A ZA200600021B ZA 200600021 B ZA200600021 B ZA 200600021B ZA 200600021 A ZA200600021 A ZA 200600021A ZA 200600021 A ZA200600021 A ZA 200600021A ZA 200600021 B ZA200600021 B ZA 200600021B
- Authority
- ZA
- South Africa
- Prior art keywords
- melt
- low temperature
- temperature
- uphill
- cast parts
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 28
- 229910052751 metal Inorganic materials 0.000 title claims description 7
- 239000002184 metal Substances 0.000 title claims description 7
- 239000000274 aluminium melt Substances 0.000 title claims description 5
- 238000010438 heat treatment Methods 0.000 title description 10
- 238000010791 quenching Methods 0.000 claims description 28
- 230000000171 quenching effect Effects 0.000 claims description 28
- 150000003839 salts Chemical class 0.000 claims description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 22
- 238000001816 cooling Methods 0.000 claims description 16
- 238000005266 casting Methods 0.000 claims description 10
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 8
- 238000000137 annealing Methods 0.000 claims description 7
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical class [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 4
- 229910052757 nitrogen Inorganic materials 0.000 claims description 4
- 238000009835 boiling Methods 0.000 claims description 3
- 229910001963 alkali metal nitrate Inorganic materials 0.000 claims description 2
- 229910001964 alkaline earth metal nitrate Inorganic materials 0.000 claims description 2
- 150000002823 nitrates Chemical class 0.000 claims description 2
- 239000000155 melt Substances 0.000 description 5
- 239000004411 aluminium Substances 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 241001579016 Nanoa Species 0.000 description 1
- 241000549556 Nanos Species 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 230000003797 telogen phase Effects 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)
Applications Claiming Priority (1)
| 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 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200600021B true ZA200600021B (en) | 2007-01-31 |
Family
ID=34625838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200600021A ZA200600021B (en) | 2004-03-24 | 2006-01-03 | Uphill method for the heat treatment and reduction of internal stresses of cast parts produced from a light metal melt, especially an aluminium melt |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US20070102074A1 (de) |
| EP (1) | EP1727920A1 (de) |
| JP (1) | JP2007530779A (de) |
| CN (1) | CN1839212A (de) |
| CA (1) | CA2529019A1 (de) |
| DE (1) | DE102004014827B3 (de) |
| MX (1) | MXPA06000097A (de) |
| RU (1) | RU2005140024A (de) |
| UA (1) | UA82437C2 (de) |
| WO (1) | WO2005093114A1 (de) |
| ZA (1) | ZA200600021B (de) |
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 US US10/563,544 patent/US20070102074A1/en not_active Abandoned
- 2005-03-22 UA UAA200609456A patent/UA82437C2/uk unknown
- 2005-03-22 CN CNA2005800003901A patent/CN1839212A/zh active Pending
- 2005-03-22 RU RU2005140024/02A patent/RU2005140024A/ru not_active Application Discontinuation
- 2005-03-22 CA CA002529019A patent/CA2529019A1/en not_active Abandoned
- 2005-03-22 WO PCT/EP2005/003023 patent/WO2005093114A1/de active Application Filing
- 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 JP JP2007504338A patent/JP2007530779A/ja active Pending
-
2006
- 2006-01-03 ZA ZA200600021A patent/ZA200600021B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP1727920A1 (de) | 2006-12-06 |
| UA82437C2 (uk) | 2008-04-10 |
| MXPA06000097A (es) | 2006-06-27 |
| JP2007530779A (ja) | 2007-11-01 |
| WO2005093114A1 (de) | 2005-10-06 |
| RU2005140024A (ru) | 2006-09-10 |
| DE102004014827B3 (de) | 2005-06-30 |
| CN1839212A (zh) | 2006-09-27 |
| US20070102074A1 (en) | 2007-05-10 |
| CA2529019A1 (en) | 2005-10-06 |
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