JPS5510369A - Aluminum product by die casting - Google Patents
Aluminum product by die castingInfo
- Publication number
- JPS5510369A JPS5510369A JP8416578A JP8416578A JPS5510369A JP S5510369 A JPS5510369 A JP S5510369A JP 8416578 A JP8416578 A JP 8416578A JP 8416578 A JP8416578 A JP 8416578A JP S5510369 A JPS5510369 A JP S5510369A
- Authority
- JP
- Japan
- Prior art keywords
- aluminum
- tip
- molten
- layer
- main body
- 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
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
Abstract
PURPOSE: To strengthen the bonding of the insert within the aluminum product obtained by the die casting, by plating the surface of the iron metal parts with the metal like as Zn, Cu, etc., and by inserting the plated surface into the molten aluminum for casting.
CONSTITUTION: The insert portion 32 of the tip 3 of the sintered iron alloy containing Cr, Mo, Ti, etc., is coated with Zn 5 by the electric plating or chemical plating. The plated insert portion 32 of the tip 3 is placed within the die so as to be exposed in the cavity of the die, and the molten aluminum 6 for forming the main body of the locker arm is contacted against the plated Zn layer 5. The contact surface of the Zn layer 5 against the molten metal is molten by the aluminum 6 forming the alloy layer 7 of Zn and aluminum, and besides, Zn diffuses into the aluminum 6 forming the diffusion layer 8. As a result, since the aluminum 6 and Zn 5 are metallographically bonded, the tip 3 is strongly bonded with the main body 2, so that the rattle between the tip 3 and the main body 2 is not caused.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8416578A JPS5510369A (en) | 1978-07-10 | 1978-07-10 | Aluminum product by die casting |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8416578A JPS5510369A (en) | 1978-07-10 | 1978-07-10 | Aluminum product by die casting |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5510369A true JPS5510369A (en) | 1980-01-24 |
Family
ID=13822873
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8416578A Pending JPS5510369A (en) | 1978-07-10 | 1978-07-10 | Aluminum product by die casting |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5510369A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5913563A (en) * | 1982-07-15 | 1984-01-24 | Toyota Motor Corp | Production of rocker arm |
US5179994A (en) * | 1992-01-16 | 1993-01-19 | Cmi International, Inc. | Method of eliminating porosity defects within aluminum cylinder blocks having cast-in-place metallurgically bonded cylinder liners |
JPH05177336A (en) * | 1991-12-27 | 1993-07-20 | Daishin Yoko:Kk | Method for composing steel member and aluminum casting |
CH682307A5 (en) * | 1991-02-05 | 1993-08-31 | Alusuisse Lonza Services Ag | |
US5293923A (en) * | 1992-07-13 | 1994-03-15 | Alabi Muftau M | Process for metallurgically bonding aluminum-base inserts within an aluminum casting |
JP2011094552A (en) * | 2009-10-30 | 2011-05-12 | Hitachi Appliances Inc | Scroll compressor |
-
1978
- 1978-07-10 JP JP8416578A patent/JPS5510369A/en active Pending
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5913563A (en) * | 1982-07-15 | 1984-01-24 | Toyota Motor Corp | Production of rocker arm |
CH682307A5 (en) * | 1991-02-05 | 1993-08-31 | Alusuisse Lonza Services Ag | |
JPH05177336A (en) * | 1991-12-27 | 1993-07-20 | Daishin Yoko:Kk | Method for composing steel member and aluminum casting |
US5179994A (en) * | 1992-01-16 | 1993-01-19 | Cmi International, Inc. | Method of eliminating porosity defects within aluminum cylinder blocks having cast-in-place metallurgically bonded cylinder liners |
US5293923A (en) * | 1992-07-13 | 1994-03-15 | Alabi Muftau M | Process for metallurgically bonding aluminum-base inserts within an aluminum casting |
JP2011094552A (en) * | 2009-10-30 | 2011-05-12 | Hitachi Appliances Inc | Scroll compressor |
US8747086B2 (en) | 2009-10-30 | 2014-06-10 | Hitachi Appliances, Inc. | Scroll compressor |
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