JPS55113857A - Aluminum alloy for bumper and manufacture thereof - Google Patents
Aluminum alloy for bumper and manufacture thereofInfo
- Publication number
- JPS55113857A JPS55113857A JP2002679A JP2002679A JPS55113857A JP S55113857 A JPS55113857 A JP S55113857A JP 2002679 A JP2002679 A JP 2002679A JP 2002679 A JP2002679 A JP 2002679A JP S55113857 A JPS55113857 A JP S55113857A
- Authority
- JP
- Japan
- Prior art keywords
- bumper
- alloy
- clad
- manufacture
- shell material
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/04—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating by means of a rolling mill
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
- Laminated Bodies (AREA)
Abstract
PURPOSE:To manufacture a car bumper with superior strength, corrosion resistance and surface brightness by clad-rolling an Al-Zn-Mg alloy as a core material and an Al-Mg alloy as a shell material. CONSTITUTION:A car bumper is manufactured using an Al alloy clad. As the core material of the clad an Al alloy is used contg. Cu 2.5-6.5%, Mg 0.1-0.2% and a specified small amt. of one or more out of Si, Zr, Mn, Cr, Ti and V. As the shell material an Al alloy is used contg. Mg 0.3-3%, a specified small amt. of one or more out of Cu, Mn and Ti, and Fe+Si<=0.25%. The core material and the shell material are clad-rolled at a shell material cladding rate of 1-20% and a temp. of 400 deg.C or above. The resulting bumper has enough strength, corrosion resistance and bringtness required for a bumper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002679A JPS55113857A (en) | 1979-02-21 | 1979-02-21 | Aluminum alloy for bumper and manufacture thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002679A JPS55113857A (en) | 1979-02-21 | 1979-02-21 | Aluminum alloy for bumper and manufacture thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS55113857A true JPS55113857A (en) | 1980-09-02 |
Family
ID=12015559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2002679A Pending JPS55113857A (en) | 1979-02-21 | 1979-02-21 | Aluminum alloy for bumper and manufacture thereof |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55113857A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56158834A (en) * | 1980-04-18 | 1981-12-07 | Boeing Co | Board product, extruded product and manufacture thereof |
| JPS5842749A (en) * | 1981-09-09 | 1983-03-12 | Mitsubishi Alum Co Ltd | Medium strength al alloy for extrusion having favorable surface property after forming |
| JPH06271961A (en) * | 1993-03-23 | 1994-09-27 | Showa Alum Corp | Aluminum clad material for spinning |
| WO2013030469A1 (en) | 2011-09-02 | 2013-03-07 | Constellium France | Clad sheet for motor vehicle body |
| CN110527883A (en) * | 2019-09-18 | 2019-12-03 | 江苏集萃精凯高端装备技术有限公司 | A kind of high temperature resistant cast aluminium alloy gold and preparation method thereof containing Cu-Mn-Mg |
| JP2022547112A (en) * | 2019-09-05 | 2022-11-10 | ノベリス・コブレンツ・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング | Clad 2XXX Series Aerospace Products |
-
1979
- 1979-02-21 JP JP2002679A patent/JPS55113857A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56158834A (en) * | 1980-04-18 | 1981-12-07 | Boeing Co | Board product, extruded product and manufacture thereof |
| JPH0346537B2 (en) * | 1980-04-18 | 1991-07-16 | Boeing Co | |
| JPS5842749A (en) * | 1981-09-09 | 1983-03-12 | Mitsubishi Alum Co Ltd | Medium strength al alloy for extrusion having favorable surface property after forming |
| JPH06271961A (en) * | 1993-03-23 | 1994-09-27 | Showa Alum Corp | Aluminum clad material for spinning |
| WO2013030469A1 (en) | 2011-09-02 | 2013-03-07 | Constellium France | Clad sheet for motor vehicle body |
| JP2022547112A (en) * | 2019-09-05 | 2022-11-10 | ノベリス・コブレンツ・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング | Clad 2XXX Series Aerospace Products |
| CN110527883A (en) * | 2019-09-18 | 2019-12-03 | 江苏集萃精凯高端装备技术有限公司 | A kind of high temperature resistant cast aluminium alloy gold and preparation method thereof containing Cu-Mn-Mg |
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