The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 01, 2017
Filed:
Jan. 06, 2014
Doosan Infracore Co., Ltd., Incheon, KR;
Ki Hwan Jung, Gyeonggi-do, KR;
Sik Yang, Gyeonggi-do, KR;
Jae Hyoung Hwang, Gyeonggi-do, KR;
Young Kyu Ju, Seoul, KR;
Jong Kwon Chung, Gyeonggi-do, KR;
Yeniseul Lee, Gyeonggi-do, KR;
Dong Seob Shim, Gyeonggi-do, KR;
Doosan Infracore Co., Ltd., Incheon, KR;
Abstract
The present disclosure relates to a manufacturing method of high-strength flake graphite cast iron, the high-strength flake graphite cast iron manufactured by the method, and an engine body including the cast iron, and more particularly, to flake graphite cast iron and a manufacturing method thereof, wherein the flake graphite cast iron has a uniform graphite shape and low probability of forming chill and has high tensile strength of at least 350 MPa and excellent workability and fluidity by controlling the content of manganese (Mn) and a trace of strontium (Sr), which are included in the cast iron, within a specific ratio.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile