Title:
NI-BASE ALLOY FOR FILLING
Document Type and Number:
Japanese Patent JP3196389
Kind Code:
B2
Abstract:
PURPOSE: To improve the wear resistance of a high-energy density filling by specifying the compsn. of the Ni-base alloy for the filling.
CONSTITUTION: The chemical compsn. of the Ni-base alloy for the filling is composed of over 12% and to 20% Mo, 0.5 to 2.0% Si, 2.6 to 4.0% C, 25 to 40% Cr and the balance Ni and inevitable impurities. As a result, the Ni-base alloy filling layer formed by a high-density energy heat source consisting of rapid heating and cooling solutionizes molybdenum into a primary crystal carbide and a molybdenum oxide 1.5 formed by oxidizing the molybdenum is made to exist in a contact area with a mating material 4. The wear resistance is thus improved.
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Inventors:
Yoshinao Suzuki
Shuji Morita
Noriyuki Tsuge
Takeshi Nakakohara
Kazuhiko Mori
Shuji Morita
Noriyuki Tsuge
Takeshi Nakakohara
Kazuhiko Mori
Application Number:
JP35721692A
Publication Date:
August 06, 2001
Filing Date:
December 24, 1992
Export Citation:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
B23K10/02; B23K26/34; B23K35/30; C22C19/05; (IPC1-7): B23K35/30; C22C19/05
Domestic Patent References:
| JP5156396A | ||||
| JP5499034A | ||||
| JP230799B2 |
Attorney, Agent or Firm:
Aoki Akira (4 outside)