Title:
犠牲腐食層の形成方法、熱交換器及び複式熱交換器
Document Type and Number:
Japanese Patent JP4399925
Kind Code:
B2
Abstract:
Radiator caps (266) and radiator tubes (211) are heat brazed with an ingot Z of a sacrificial material being disposed in the interior of a radiator tank main body (234), whereby, as the ingot Z of the sacrificial material is heated while being surrounded by the radiator tank main body (234), the evaporated sacrificial material is allowed to adhere to internal surfaces of the radiator tank main body (234) relatively uniformly, the sacrificial material so adhering to the internal surfaces being then allowed to be radiated into aluminum constituting the radiator tank main body (234) to thereby form an alloy layer (a corrosion preventing layer) containing therein the sacrificial material heavily on the internal surface of the radiator tank main body (234).
Inventors:
Tatsuo Sugimoto
Satomi Muto
Takaaki Sakane
Koichi Yamaguchi
Eiji Itaya
Satoshi Tanaka
Satomi Muto
Takaaki Sakane
Koichi Yamaguchi
Eiji Itaya
Satoshi Tanaka
Application Number:
JP30020699A
Publication Date:
January 20, 2010
Filing Date:
October 21, 1999
Export Citation:
Assignee:
株式会社デンソー
古河スカイ株式会社
古河スカイ株式会社
International Classes:
F28F19/06; C23C10/18; C23C10/30; C23F13/00; F28D1/04; F28F9/02; F28F21/08
Domestic Patent References:
JP6015065A | ||||
JP63128163A | ||||
JP8086577A | ||||
JP51025465A | ||||
JP2085277U | ||||
JP57064472A | ||||
JP10152767A | ||||
JP9152298A | ||||
JP11223477A | ||||
JP63186863A | ||||
JP11142078A | ||||
JP10206076A | ||||
JP9170894A |
Attorney, Agent or Firm:
Yoji Ito
Takahiro Miura
Fumihiro Mizuno
Takahiro Miura
Fumihiro Mizuno