Title:
シール製造用合金鋳鉄、シール、及びシールの製造方法
Document Type and Number:
Japanese Patent JP5462291
Kind Code:
B2
Abstract:
Alloy cast iron for a seal, a seal, and a method of manufacturing the seal are provided. The alloy cast iron for a seal includes 3.8wt% to 4.2wt% of carbon, 3.3wt% to 4.7wt% of nickel, 2wt% to 5wt% of molybdenum, 1.2wt% to 2.0wt% of silicon, 16wt% to 18wt% of chrome, 0.8wt% to 1.5wt% of manganese, and the remaining of iron. Therefore, a seal can be produced using a centrifugal casting method and thus productivity of the seal is improved and the seal having excellent abrasion resistance is produced.
Inventors:
Mayon Jin
Application Number:
JP2011553948A
Publication Date:
April 02, 2014
Filing Date:
March 10, 2010
Export Citation:
Assignee:
Caterpillar Precision Shields Korea
International Classes:
C22C37/00; B22D13/02; B22D27/20; B22D29/00; F16J15/08; F16J15/28
Domestic Patent References:
| JP7090475A | ||||
| JP57005844A | ||||
| JP2005240065A | ||||
| JP60200950A | ||||
| JP2005290549A |
Attorney, Agent or Firm:
Atsushi Aoki
Takashi Ishida
Tetsuji Koga
Hiroshi Kamematsu
Nakamura Asayuki
Nagasaka Tomoyasu
Takashi Ishida
Tetsuji Koga
Hiroshi Kamematsu
Nakamura Asayuki
Nagasaka Tomoyasu