公开(公告)号：US09862633B2

公开(公告)日：2018-01-09

申请号：US14982502

申请日：2015-12-29

Applicant: Schott AG

Inventor： Falk Gabel ,  Otmar Becker ,  Michael Glasenapp ,  Jan-Peter Ortmann ,  Petra Grewer ,  Veit Luther ,  Harald Striegler ,  Dietmar Wennemann ,  Thomas Schuler ,  Thoralf Johansson ,  Helga Goetz ,  Michael Bug ,  Guenther Siebenhaar ,  Gerhard Hahn ,  Friedrich-Georg Schroeder

IPC: C03B32/02 ,  C03C10/00

CPC classification number: C03B32/02 ,  C03C10/0027 ,  C03C10/0036 ,  Y02P40/57 ,  Y10T428/315

Abstract: A lithium-containing, transparent glass-ceramic material is provided. The material has low thermal expansion and has an amorphous, lithium-depleted, vitreous surface zone. The zone is at least 50 nm thick on all sides and encloses a crystalline interior, which has high transmission. The material includes a transition region connecting the zone and the interior.

公开(公告)号：US20130316142A1

公开(公告)日：2013-11-28

申请号：US13951119

申请日：2013-07-25

Applicant: Schott AG

Inventor： Sybill Nuettgens ,  Wolfgang Schmidbauer ,  Roland Dudek ,  Friedrich Georg Schroeder ,  Gerhard Hahn ,  Markus Borrmann ,  Helga Goetz

IPC: C03C14/00 ,  C03B29/12

CPC classification number: C03C14/00 ,  C03B23/035 ,  C03B29/12 ,  C03B32/02 ,  C03B35/24 ,  C03B35/243 ,  C03C3/085 ,  C03C3/097 ,  C03C10/0009 ,  C03C10/0027 ,  C03C10/0045 ,  Y10T428/24479 ,  Y10T428/24628 ,  Y10T428/315

Abstract: In order to obtain glass or glass ceramic materials having increased strength, a method is provided for producing glass or glass ceramic articles, which comprises: producing an initial glass body, mounting the initial glass body on a gas cushion between a levitation support and the initial glass body, and at least partially ceramizing the initial glass body on the levitation support. The levitation support comprises at least one continuous surface region having at least one gas feed region where levitation gas for the gas cushion is fed out from the levitation support, and at least one gas discharge region where gas from the gas cushion is at least partially discharged into the levitation support.

Abstract translation: 为了获得具有增加的强度的玻璃或玻璃陶瓷材料，提供了一种用于生产玻璃或玻璃陶瓷制品的方法，其包括：制备初始玻璃体，将初始玻璃体安装在悬浮载体和初始载体之间的气垫上 玻璃体，并且至少部分地将悬浮载体上的初始玻璃体陶瓷化。 悬浮载体包括至少一个具有至少一个气体进料区域的连续表面区域，其中用于气垫的悬浮气体从悬浮载体输出，并且至少一个气体排放区域，其中来自气垫的气体至少部分地排出 进入悬浮支援。