Title:
RADIATOR AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
Japanese Patent JP3918517
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a radiator where a radiation fin is directly joined to a metallic or ceramic substrate, and to provide the manufacturing method of the radiator which can inexpensively join the radiator.
SOLUTION: The radiator 1 includes the metallic substrate 2 and the metallic radiation fin 4 where a base end 6 is joined to the surface 2b of the substrate 2 through a junction face S by friction vibration junction. The manufacturing method of the radiator includes a process for bringing the base end 6 of the radiation fin 4 into contact with the surface of the metallic substrate 2, and moving the radiator while the peripheral face of a rotating disk-like tool main body in a friction vibration junction tool is pressed from the outside of the base end part 6.
Inventors:
Hisashi Hori
Motoji Hotta
Shinya Makita
Motoji Hotta
Shinya Makita
Application Number:
JP2001342418A
Publication Date:
May 23, 2007
Filing Date:
November 07, 2001
Export Citation:
Assignee:
NIPPON LIGHT METAL COMPANY,LTD.
International Classes:
H01L23/36; H01L23/40; B23K20/12; H01L23/373; (IPC1-7): H01L23/36; H01L23/373; H01L23/40
Domestic Patent References:
JP3295260A | ||||
JP6275747A | ||||
JP8320194A | ||||
JP11047960A | ||||
JP2000150738A | ||||
JP2000216309A | ||||
JP2001257297A | ||||
JP2001293530A |
Attorney, Agent or Firm:
Suzuki Manabu