Title:
セラミック物品の製造方法およびその方法により製造されたセラミック物品
Document Type and Number:
Japanese Patent JP2008509067
Kind Code:
A
Abstract:
A method for fabricating a ceramic article which includes providing a batch comprising components of (i) a mixture of inorganic raw materials comprising talc, alumina, and silica; (ii) a binder comprising a water-soluble organic binder and a fibrous silicate mineral having a high aspect ratio in combination with a large surface area that is highly charged and has a strong interaction with a polar solvent, and is further characterized by a median particle size of 1-2 microns; and (iii) a polar solvent; mixing the batch components to form a homogenous and plasticized mass; shaping the plasticized mass into a green body wherein the green body has improved strength in a temperature region between 300°-900° C. to resist cracking during subsequent sintering; and, sintering the green body by heating to a temperature and for a time to initiate and sufficiently achieve conversion of the green body into a fired ceramic article.
Inventors:
BEALL, Douglas M.
Peterson, Irene M
David Thompson
Peterson, Irene M
David Thompson
Application Number:
JP2007525001A
Publication Date:
March 27, 2008
Filing Date:
August 03, 2005
Export Citation:
Assignee:
CORNING INCORPORATED
International Classes:
C04B35/195; B01D39/00; B01D39/20; B01D46/00; C04B35/80; C04B38/00; C04B38/06
Attorney, Agent or Firm:
Yanagita Seiji
Go Sakuma
Go Sakuma