Title:
ALLOY CAST IRON FOR PRODUCING A SEAL, SEAL, AND METHOD FOR PRODUCING SUCH A SEAL
Document Type and Number:
WIPO Patent Application WO/2010/104322
Kind Code:
A2
Abstract:
The present invention relates to an alloy cast iron for producing a seal, to a seal, and to a method for producing such a seal. The alloy cast iron for producing a seal according to the present invention contains 3.8 to 4.2 wt % of carbon, 3.3 to 4.7 wt % of nickel, 2 to 5 wt % of molybdenum, 1.2 to 2.0 wt % of silicon, 16 to 18 wt % of chrome, and 0.8 to 1.5 wt % of manganese, with the remainder being iron. According to the present invention, the seal is produced by centrifugal casting, to thereby improve productivity and the wear resistance of the seal.
Inventors:
MA, Young Jin (3 Lotte Apt. Daeji Maeul, 1115 Jukjeon-dong Suji-g, Yongin-si Kyunggi-do 448-160, 448-160, KR)
Application Number:
KR2010/001481
Publication Date:
September 16, 2010
Filing Date:
March 10, 2010
Export Citation:
Assignee:
JCS CO., LTD. (538-5 Segyo-dong, Pyungtaek-si, Kyunggi-do 450-100, 450-100, KR)
주식회사 제이씨에스 (경기도 평택시 세교동 538-5, 450-100 Kyunggi-do, 450-100, KR)
주식회사 제이씨에스 (경기도 평택시 세교동 538-5, 450-100 Kyunggi-do, 450-100, KR)
International Classes:
C22C37/08; B22D13/04; C21D5/00
Attorney, Agent or Firm:
PARK, Byung Chang (2F Dongju Bldg, 824-24 Yeoksam-dong,Kangnam-gu, Seoul 135-080, 135-080, KR)