Title:
FERRITIC SPHEROIDAL GRAPHITE CAST IRON AND METHOD OF MANUFACTURING THE SAME, AND EXHAUST GAS SYSTEM PARTS FOR AUTOMOBILE USING THIS
Document Type and Number:
Japanese Patent JP2011012313
Kind Code:
A
Abstract:
To provide a ferritic spheroidal graphite cast iron having high strength in a high temperature zone and excellent heat fatigue resistance and machinability.
The ferritic spheroidal graphite cast iron composed, by mass, of 3.0-3.4% C, 4.0-4.7% Si, 0.15-0.40% Mn, 0.3-0.7% Mo, 0.2-0.5% V, 0.11-0.40% Cr and the balance Fe with inevitable impurities, is provided.
Inventors:
SUZUKI NOBUAKI
Application Number:
JP2009158057A
Publication Date:
January 20, 2011
Filing Date:
July 02, 2009
Export Citation:
Assignee:
SUZUKI MOTOR CORP
International Classes:
C22C37/04; C21D5/00; F01N13/10; B22D27/20
Attorney, Agent or Firm:
Shoichi Okuyama
Arihara Koichi
Matsushima Tetsuo
Hidefumi Kawamura
Naomi Yoshida
Ayako Nakamura
Fukagawa Eri
Satoshi Morimoto
Kyoko Tsunoda
Takashi Matsuzaki
Hirose Miki
Arihara Koichi
Matsushima Tetsuo
Hidefumi Kawamura
Naomi Yoshida
Ayako Nakamura
Fukagawa Eri
Satoshi Morimoto
Kyoko Tsunoda
Takashi Matsuzaki
Hirose Miki