신진정밀(주) 유압연구소
한국생산기술연구원 서남권 지역본부 동력부품연구그룹
b 건설기계부품연구원 친환경기술연구본부 유압시스템연구실
Hydraulic Research and Development Center of SinJin Precision, 82, Hanamsandan 10beon-ro, Gwangsan-gu, Gwangju 62211, Republic of Korea
a Korea Institute of Industrial Technology(KITECH), Automotive Components & Materials R&D Group, 1110-9 Oryong-Dong, Buk-gu, Gwang-Ju 500-480, Republic of Korea
b Korea Construction Equipment Technology Institute(KOCETI), Green Technology Research Division, Hydraulic System Laboratory, 36, Sandan-ro, Gunsan-si, Jeollabuk-do 54004, Republic of Korea
© The Korean Powder Metallurgy Institute. All rights reserved.
Grain Size | |||
---|---|---|---|
|
|||
d(0.1) | d(0.5) | d(0.9) | |
|
|||
Fe | 16.848 | 33.59 | 53.462 |
Cu | 8.569 | 23.75 | 49.137 |
C | 3.839 | 7.271 | 13.536 |
Fe-20Cu-1C | 8.031 | 27.845 | 54.135 |