Title:
CASE AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
Japanese Patent JP2019104958
Kind Code:
A
Abstract:
To provide an aluminum alloy-made case excellent in heat releasing property, strength and moldability.SOLUTION: There is provided a bottomed case 1 consisting of an aluminum alloy, and having a bottom wall 11 and a side wall 12 molded integrally, the aluminum alloy contains Si:0.2% to 0.6%, Fe:0.1% to 0.35%, Mg:0.45% to 0.9% and the balance Al with inevitable impurities, and having thermal conductivity of 180 W/(m k) or more and HV hardness of 55 or more.SELECTED DRAWING: Figure 1
Inventors:
SATO MASAHIRO
Application Number:
JP2017237337A
Publication Date:
June 27, 2019
Filing Date:
December 12, 2017
Export Citation:
Assignee:
SHOWA DENKO KK
International Classes:
C22C21/06; C22C21/02; C22F1/05
Domestic Patent References:
| JP2017530259A | 2017-10-12 | |||
| JP2003321755A | 2003-11-14 | |||
| JP2016079475A | 2016-05-16 | |||
| JPH105906A | 1998-01-13 | |||
| JPH02299738A | 1990-12-12 |
Attorney, Agent or Firm:
Yoshihito Shimizu
Hisayoshi Shimizu
Ken Takada
Kenbun Sugiura
Hisayoshi Shimizu
Ken Takada
Kenbun Sugiura