公开(公告)号：US20140224958A1

公开(公告)日：2014-08-14

申请号：US14175313

申请日：2014-02-07

Applicant: CORNING INCORPORATED

Inventor： Jiangwei Feng ,  Lin Lin ,  Ljerka Ukrainczyk

IPC: C03B19/02

CPC classification number: C03B11/086 ,  C03B23/02 ,  C03B2215/11 ,  C03B2215/20 ,  C03B2215/31 ,  C03B2215/32 ,  C03B2215/34 ,  C23C14/025 ,  C23C14/081 ,  C23C14/083 ,  C23C14/5853 ,  Y02P40/57 ,  Y10T428/31678

Abstract: A multi-layer coating for a glass-shaping mold is disclosed. The multi-layer coating may include a glass-contacting layer and a diffusion barrier layer. The glass-contacting layer may make contact with glass during glass-shaping and may include titanium oxide, aluminium oxide, or combinations thereof. The diffusion barrier layer may be positioned between the glass-contacting layer and a mold body and may restrict diffusion of base metals from the mold body to the glass-contacting layer and diffusion of glass materials from the glass-contacting layer to the mold body.

Abstract translation: 公开了一种用于玻璃成型模具的多层涂层。 多层涂层可以包括玻璃接触层和扩散阻挡层。 在玻璃成形期间，玻璃接触层可以与玻璃接触，并且可以包括氧化钛，氧化铝或其组合。 扩散阻挡层可以位于玻璃接触层和模体之间，并且可以限制贱金属从模体到玻璃接触层的扩散，并且玻璃材料从玻璃接触层扩散到模具体。