Glassy sintered body

  • US 5,814,572 A
  • Filed: 10/10/1997
  • Issued: 09/29/1998
  • Est. Priority Date: 05/08/1995
  • Status: Expired due to Fees
First Claim
Patent Images

1. A glassy sintered body consisting essentially of a sintered raw material,wherein said raw material is a mixture made by adding 25-30 wt. % of bentonite, which includes 3 wt. % of water, to 70-75 wt. % of a powdery glass crushed into a powder form, kneading said mixture of said powdery glass and said bentonite, and forming said kneaded raw material,wherein said raw material is sintered at a temperature between 950°

  • and 1000°


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