Title:
鋳物用鉄の製造方法
Document Type and Number:
Japanese Patent JP3699123
Kind Code:
B2
Abstract:
A submerged arc furnace produces foundry iron from scrap iron and steel sources where little or no slag is produced. Scrap iron or steel is fed into the submerged arc furnace with a source of silica and a carbonaceous reducing agent. The scrap iron and steel is melted while simultaneously smelting the silica in the presence of the carbonaceous reducing agent. The amount of the silica source and carbonaceous reducing agent are added in an amount to selectively control the silicon and carbon content of the resulting foundry iron.
Inventors:
Hendricks, Charles, F.
Application Number:
JP53358096A
Publication Date:
September 28, 2005
Filing Date:
May 01, 1996
Export Citation:
Assignee:
Alabama Power Company
International Classes:
C21B11/10; C21B13/12; C21C1/08; C21C5/52; H05B7/07; H05B7/102; H05B7/107; H05B7/14; (IPC1-7): C21C1/08; C21B13/12; C21C5/52
Domestic Patent References:
| JP5036408B2 | ||||
| JP63114914A | ||||
| JP6096708A | ||||
| JP5438045B2 |
Foreign References:
| US4613363 |
Other References:
第3版 鉄鋼便覧 第II巻 製銑・製鋼 社団法人日本鉄鋼協会(昭和54年10月15日)丸善(株)
Attorney, Agent or Firm:
Yukio Ono
Yoshio Miyagawa
Yoshio Miyagawa