MX9603207A - Aleacion de aluminio exenta de plomo. - Google Patents
Aleacion de aluminio exenta de plomo.Info
- Publication number
- MX9603207A MX9603207A MX9603207A MX9603207A MX9603207A MX 9603207 A MX9603207 A MX 9603207A MX 9603207 A MX9603207 A MX 9603207A MX 9603207 A MX9603207 A MX 9603207A MX 9603207 A MX9603207 A MX 9603207A
- Authority
- MX
- Mexico
- Prior art keywords
- percent
- alloy
- lead
- billets
- free
- Prior art date
Links
Classifications
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
- C22C21/06—Alloys based on aluminium with magnesium as the next major constituent
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
- C22C21/003—Alloys based on aluminium containing at least 2.6% of one or more of the elements: tin, lead, antimony, bismuth, cadmium, and titanium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
- C22C21/06—Alloys based on aluminium with magnesium as the next major constituent
- C22C21/08—Alloys based on aluminium with magnesium as the next major constituent with silicon
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- 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
- C22F1/047—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 magnesium as the next major constituent
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Extrusion Of Metal (AREA)
- Forging (AREA)
- Conductive Materials (AREA)
Abstract
La presente invencion se refiere a un procedimiento para producir una aleacion de material para torno de roscar esencialmente libre de plomo, que comprende las etapas de proporcionar un lingote de aluminio fundido que tiene una composicion esencialmente consiste de aproximadamente .55 a .70% en peso de silicio, aproximadamente .15 a .45% en peso de hierro, aproximadamente .30 a .40% en peso de cobre, aproximadamente 0.8 a .15% en peso de manganeso, aproximadamente .80 a 1.10% en peso de magnesio, aproximadamente .08 a .14% en peso de cromo, no más de aproximadamente .25% en peso de zinc, aproximadamente .007 a .07% en peso de titanio, aproximadamente .20 a .8% en peso de bismuto, aproximadamente .15 a .25% en peso de estaño, el resto aluminio e impurezas inevitables; homogeneizar la aleacion a una temperatura en la gama de aproximadamente 482 a 571 degree C (900 a 1060 degree F) por un período de tiempo de al menos 1 hora; enfriar a temperatura ambiente; cortar el lingote en tochos; calentar y extruir los tochos en una forma deseada; y termotratar mecánicamente la forma de aleacion extruida.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/518,726 US5776269A (en) | 1995-08-24 | 1995-08-24 | Lead-free 6000 series aluminum alloy |
| US08518726 | 1995-08-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MX9603207A true MX9603207A (es) | 1997-07-31 |
| MXPA96003207A MXPA96003207A (es) | 1997-12-01 |
Family
ID=
Also Published As
| Publication number | Publication date |
|---|---|
| US5810952A (en) | 1998-09-22 |
| US5776269A (en) | 1998-07-07 |
| EP0761834A1 (en) | 1997-03-12 |
| CA2183795A1 (en) | 1997-02-25 |
| JPH09111385A (ja) | 1997-04-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FA | Abandonment or withdrawal |