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公开(公告)号:US5078768A
公开(公告)日:1992-01-07
申请号:US632197
申请日:1990-12-21
Applicant: Ishar D. Aggarwal , Barry B. Harbison
Inventor: Ishar D. Aggarwal , Barry B. Harbison
IPC: C03B19/06 , C03B32/00 , C03B37/012
CPC classification number: C03B37/01282 , C03B19/06 , C03B32/00 , C03B2201/82 , Y02P40/57 , Y10S501/904 , Y10S65/16
Abstract: Defect-free fluoride glass materials are made by hot isostatic pressing (HIP) of a fluoride glass. The process may be used to manufacture preforms or bulk fluoride glass. The external pressure applied during HIP squeezes bubbles from the glass and permits the use of a wider range of working temperatures than ordinarily available, thereby reducing crystallization defects.
Abstract translation: 无氟氟化物玻璃材料由氟化玻璃的热等静压(HIP)制成。 该方法可用于制造预成型件或块状氟化物玻璃。 在HIP期间施加的外部压力从玻璃挤压气泡并允许使用比通常可用的更宽的工作温度范围,从而减少结晶缺陷。