Title:
ハンダ取扱い用コテ先及びその製造方法、同コテ先を用いた電気ハンダゴテと電気ハンダ吸取りゴテ
Document Type and Number:
Japanese Patent JP4546833
Kind Code:
B2
Abstract:
A tip 2 for handling solder used as a soldering bit of an electric soldering iron or an electric solder sucking iron, in which a soldering iron tip end member 20 formed of a metal particle sintered body manufactured using a powder metallurgy process is provided at the forward end of a soldering bit core 10 made of copper or a copper alloy. Used for the metal particle sintered body are: a sintering base material in which particles of iron, nickel, and cobalt are combined as needed; and when a need arises, a first sintering additive in which particles of copper, silver, tin, boron, and carbon are combined as need, or a second sintering additive in which particles of vanadium, niobium, tantalum, chromium, and molybdenum are combined as needed.
Inventors:
Takashi Nagase
Takashi Uetani
Teraoka Takuchi
Takashi Uetani
Teraoka Takuchi
Application Number:
JP2004555018A
Publication Date:
September 22, 2010
Filing Date:
November 25, 2003
Export Citation:
Assignee:
Hakuko Co., Ltd.
International Classes:
B23K3/02; B22F7/06; B22F7/08; B23K3/03; B23K3/06; C22C38/00; C22C38/08; C22C38/10; C22C38/16; B23K35/30; C22C1/04; C22C19/00; C22C33/02
Domestic Patent References:
| JPS54161509A | 1979-12-21 | |||
| JP2001511072A | 2001-08-07 |
Attorney, Agent or Firm:
Etsushi Kotani
Takao Ito
Jiro Higuchi
Takao Ito
Jiro Higuchi