Title:
【発明の名称】耐火性セラミック鋳造ボディを形成するためのバッチ組成物、それにより形成された鋳造ボディ及びその使用方法
Document Type and Number:
Japanese Patent JP2003525835
Kind Code:
A
Abstract:
A batch composition comprises 68-97 wt.% molten magnesite, sintered magnesite or their mixtures containing more than 93 wt.% and a having a grain size of less than 8 mm; 3-20 wt.% calcium oxide with a grain fraction of less than 1 mm; and 0-25 wt.% of at least one further refractory component having a grain size of less than 3 mm. Preferred Features: The further refractory component is made from SrO, TiO 2, ZrO 2, SiO 2 CaO-MgO molten material, SrO-CaO molten material, SrO-ZrO 2 molten material and/or non-oxidic strontium compounds.
Inventors:
Gerald Buchebner
Harald Harmuth
Thomas Molinari
Harald Harmuth
Thomas Molinari
Application Number:
JP2001565311A
Publication Date:
September 02, 2003
Filing Date:
March 02, 2001
Export Citation:
Assignee:
Fight-Radex Gamebeer und Ko
International Classes:
B22D41/02; C04B35/04; C04B35/043; (IPC1-7): C04B35/043; B22D41/02
Attorney, Agent or Firm:
Masatake Shiga (7 outside)