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公开(公告)号:US3923484A
公开(公告)日:1975-12-02
申请号:US43257274
申请日:1974-01-11
Applicant: CORNING GLASS WORKS
Inventor: RANDALL ERIC N
CPC classification number: C03B19/14 , C03C3/00 , C03C3/06 , C03C2201/32 , C03C2201/3417 , C03C2201/40 , C03C2203/44
Abstract: A method of producing a glass body composed of two or more oxides by the flame hydrolysis technique, for example incorporating an additive or dopant oxide in a fused silica glass body. The method comprises forming a gas stream containing vapors of a compound that will hydrolyze to a glass forming oxide, e.g. silicon tetrachloride (SiCl4), entraining an oxide, or material convertible thereto, in the form of solid particles not over about one micron in size, and simultaneously passing the vapors and particles into a flame of combustible gas to form and codeposit an oxide mixture.
Abstract translation: 通过火焰水解技术制造由两种或更多种氧化物组成的玻璃体的方法,例如在熔融石英玻璃体中掺入添加剂或掺杂剂氧化物。 该方法包括形成含有将水解成玻璃形成氧化物的化合物的气体的气流,例如, 四氯化硅(SiCl4),夹带氧化物或可转换的材料,其尺寸不超过约1微米的固体颗粒,同时将蒸气和颗粒通入可燃气体的火焰中以形成和共存沉积氧化物混合物。
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公开(公告)号:US3883336A
公开(公告)日:1975-05-13
申请号:US43257374
申请日:1974-01-11
Applicant: CORNING GLASS WORKS
Inventor: RANDALL ERIC N
CPC classification number: C03C3/00 , C03B19/1415 , C03B37/01413 , C03B2201/10 , C03B2201/30 , C03B2201/40 , C03B2201/50 , C03B2201/54 , C03B2207/34 , C03C3/06 , C03C13/045 , C03C2201/10 , C03C2201/30 , C03C2201/32 , C03C2201/40 , C03C2201/50 , C03C2201/54 , C03C2203/44
Abstract: A method of producing a glass body composed of two or more oxides by the flame hydrolysis technique, for example incorporating an additive or dopant oxide in a fused silica glass body. The method comprises forming a gas stream containing vapors of a compound that will hydrolyze to a glass forming oxide, e.g., silicon tetrachloride (SiCl4), nebulizing an oxide forming compound or solution of such compound to form a mist in the nature of an aerosol, and simultaneously directing the mist and gas stream into a flame of combustible gas to form and codeposit a mixture of oxides corresponding to the vaporized and nebulized compounds.
Abstract translation: 通过火焰水解技术制造由两种或更多种氧化物组成的玻璃体的方法,例如在熔融石英玻璃体中掺入添加剂或掺杂剂氧化物。 该方法包括形成含有将水解成玻璃形成氧化物的化合物的气体的气流,例如四氯化硅(SiCl 4),使形成氧化物的化合物或这种化合物的溶液雾化以形成气溶胶性质的雾, 并同时将雾气和气流引导到可燃气体的火焰中,以形成和共存相应于蒸发和雾化的化合物的氧化物混合物。
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