Title:
【発明の名称】鋳造用フラックス
Document Type and Number:
Japanese Patent JPH05507239
Kind Code:
A
Abstract:
PCT No. PCT/EP92/00272 Sec. 371 Date Nov. 18, 1994 Sec. 102(e) Date Nov. 18, 1994 PCT Filed Feb. 7, 1992 PCT Pub. No. WO92/13661 PCT Pub. Date Aug. 20, 1992The invention relates to a casting flux for steels or alloys on an iron, nickel or cobalt basis which make heavy demands on the degree of oxidic purity for continuous or ingot casting and contain as the main components calcium oxide (CaO), aluminium oxide (Al2O3) and strontium oxide (SrO), the characterizing feature of the invention being that the chemical composition lies within the following limits (in % by weight): 20 to 40% CaO, 15 to 30% SrO, 0 to 6% Mgo, 0 to 8% MgF2, 0 to 8% CaF2, 0 to 8% NaF 0 to 6% LiF residue Al2O3, the flux having a total content not exceeding 15% of oxygen-yielding compounds, such as SiO2, FeO, MnO, K2O, Na2O, P2O5, Cr2O3 and B2O3.
More Like This:
| JPS6167543 | CASTING METHOD OF STEEL |
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Inventors:
Yanke, Dieter
Hammerschmitt, Peter
Hammerschmitt, Peter
Application Number:
JP50395392A
Publication Date:
October 21, 1993
Filing Date:
February 07, 1992
Export Citation:
Assignee:
Max-Planck-Institut Für Eisen Forschung Gezel Shaft Mitt Beschlenktel Haftung
Stolberg Gesellschaft Mitt Beschlenktel Haftung
Stolberg Gesellschaft Mitt Beschlenktel Haftung
International Classes:
B22D7/00; B22D11/108; B22D11/10; B22D11/111; (IPC1-7): B22D11/10
Attorney, Agent or Firm:
Aoki Akira (4 outside)