SU814910A1 - Method of polishing lead glass articles - Google Patents

Method of polishing lead glass articles Download PDF

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Publication number
SU814910A1
SU814910A1 SU752300307A SU2300307A SU814910A1 SU 814910 A1 SU814910 A1 SU 814910A1 SU 752300307 A SU752300307 A SU 752300307A SU 2300307 A SU2300307 A SU 2300307A SU 814910 A1 SU814910 A1 SU 814910A1
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SU
USSR - Soviet Union
Prior art keywords
glass articles
lead glass
polishing
polishing lead
lead
Prior art date
Application number
SU752300307A
Other languages
Russian (ru)
Inventor
Алексей Тихонович Белый
Михаил Михайлович Юркевич
Юрий Яковлевич Кумыш
Original Assignee
Дятьковский Ордена Трудовогокрасного Знамени Хрустальныйзавод
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by Дятьковский Ордена Трудовогокрасного Знамени Хрустальныйзавод filed Critical Дятьковский Ордена Трудовогокрасного Знамени Хрустальныйзавод
Priority to SU752300307A priority Critical patent/SU814910A1/en
Application granted granted Critical
Publication of SU814910A1 publication Critical patent/SU814910A1/en

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Description

(5) СПОСОБ ПОЛИРОВКИ ИЗДЕЛИЙ ИЗ СВИНЦОВОГО(5) METHOD OF POLISHING PRODUCTS FROM LEAD

СТЕКЛАGLASSES

лировки а окислительной среде при 1350-1400 0, отличающийс   тем, что, с целью повыиени  качества изделий за счет предотвращени  пластической деформации, предварителывлй нагрев осуществл ют при температуре на 10-30°С выше нижней температу1Н|1 отжига.In an oxidizing environment at 1350-1400 0, characterized in that, in order to improve the quality of the products by preventing plastic deformation, preheating is carried out at a temperature 10-30 ° C higher than the lower annealing temperature.

Источники информации, прин тые во внимание при экспертизе 1. Разработка технологии огневой полировки изделий из свинцового хрустал , обработанных алмазной гранью, Технический отчет 275 Научно-исследовательский институт стекла,Гу-. севский филиал, 1968, с.21-25.Sources of information taken into account in the examination 1. Development of technology for fire polishing of products from lead crystal treated with a diamond face, Technical Report 275 Scientific and Research Institute of Glass, Gu-. Sevsky branch, 1968, p. 21-25.

Claims (1)

Формула изобретенияClaim Способ полировки изделий из свинцового стекла путем предварительно30 до нагрева и последующей огневой по814910 лировки в окислительной среде при 1350-1400вС, отличающийс я тем, что, с целью повыиения качества изделий за счет предотвращения пластической деформации, предварительный нагрев осуществляют при температуре на 10-30°С выше нижней температуры отжига.A method of polishing articles of glass by predvaritelno30 lead to heating and subsequent po814910 lirovki firing in an oxidizing atmosphere at 1350-1400 C in, characterized i in that, for the purpose povyieniya product quality by preventing the plastic deformation is performed at a preheating temperature at 10- 30 ° C above the lower annealing temperature.
SU752300307A 1975-12-15 1975-12-15 Method of polishing lead glass articles SU814910A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU752300307A SU814910A1 (en) 1975-12-15 1975-12-15 Method of polishing lead glass articles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU752300307A SU814910A1 (en) 1975-12-15 1975-12-15 Method of polishing lead glass articles

Publications (1)

Publication Number Publication Date
SU814910A1 true SU814910A1 (en) 1981-03-23

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Family Applications (1)

Application Number Title Priority Date Filing Date
SU752300307A SU814910A1 (en) 1975-12-15 1975-12-15 Method of polishing lead glass articles

Country Status (1)

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SU (1) SU814910A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0519479A2 (en) * 1991-06-20 1992-12-23 Sumitomo Electric Industries, Ltd Method for flame abrasion of glass preform

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0519479A2 (en) * 1991-06-20 1992-12-23 Sumitomo Electric Industries, Ltd Method for flame abrasion of glass preform
US5685889A (en) * 1991-06-20 1997-11-11 Sumitomo Electric Industries, Ltd. Method for flame abrasion of glass preform

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