SU952780A1 - Method of making holes in quartz - Google Patents
Method of making holes in quartz Download PDFInfo
- Publication number
- SU952780A1 SU952780A1 SU802950316A SU2950316A SU952780A1 SU 952780 A1 SU952780 A1 SU 952780A1 SU 802950316 A SU802950316 A SU 802950316A SU 2950316 A SU2950316 A SU 2950316A SU 952780 A1 SU952780 A1 SU 952780A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- quartz
- rod
- glass
- holes
- layer
- Prior art date
Links
Landscapes
- Glass Melting And Manufacturing (AREA)
Description
Изобретение относитс к обработке стекла и может быть использовано, например, при изготовлении отверстий в сложных уникальных приборах и издели х..The invention relates to the processing of glass and can be used, for example, in the manufacture of holes in complex unique devices and x products.
Известен.способ выполнени отверстий в издели х из стекла, который заключаетс в том, что в изделие впрессовывают проволоку и после охлаждени ее удал ют Щ,A known method of making holes in glassware, which consists in pressing a wire into the product and after cooling it is removed, U,
Однако данный способ не позвол - . ет получить отверсти в издели х из кварца..However, this method does not allow -. Do not get holes in the products of quartz ..
Известен способ изготовлени отверстий в кварце, заключающийс в том, что кварц сверл т на установке с числом оборотов пор дка 1000 об/мин при этом используют капельную подачу смазочного масла, растительного масла и летучего растворител И A known method of making holes in quartz, in which quartz is drilled at a facility with a speed of about 1000 rpm, uses drip feed of lubricating oil, vegetable oil and a volatile solvent.
Недостаткаили известного способа вл ютс использование абразивных веществ, смазочных материалов и растворителей , которые загр зн ют кварц,/ а также невозможность получени отверстий в издели х сложной фЬрк.A disadvantage of this method is the use of abrasives, lubricants and solvents that contaminate quartz, as well as the impossibility of producing holes in intricate products.
Целью изобретени вл етс изготовление отверстий в издели х сложной формы.The aim of the invention is the manufacture of holes in articles of complex shape.
Поставленна цель достигаетс тем, что согласно способу изготовлени отверстий в кварце, к кварцу приваривают стержень из стекла, коэффи- циент термического расширени которого превышает коэффициент термического , расширени кварца, затем стержень охлаждают и механически oTjjeл ют от кварца.This goal is achieved in that according to the method of making holes in quartz, a glass rod is welded to quartz, the thermal expansion coefficient of which exceeds the coefficient of thermal expansion of quartz, then the rod is cooled and mechanically oTjje from quartz.
10ten
Сущность способа заключаетс в следующем.The essence of the method is as follows.
При изготовлении отверстий требуемой геометрии используют стержень соответствующей геометрии из обычногостекла, например молибденового . Так, при изготовлении круглых отверстий используют круглые стержни с диаметром, несколько меньшим требуемого диаметра отверсти . Стер20 жень нагревают до разм гчени , например , на газовой горелке и приваривают к кварцу. После охлаждени стержн (естественного или принудительного в зависимости от размера In the manufacture of holes of the required geometry using the core of the corresponding geometry of ordinary glass, such as molybdenum. So, in the manufacture of round holes using round rods with a diameter slightly smaller than the required diameter of the hole. Eraser 20 is heated to soften, for example, on a gas burner and welded to quartz. After cooling the rod (natural or forced depending on the size
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU802950316A SU952780A1 (en) | 1980-04-30 | 1980-04-30 | Method of making holes in quartz |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU802950316A SU952780A1 (en) | 1980-04-30 | 1980-04-30 | Method of making holes in quartz |
Publications (1)
Publication Number | Publication Date |
---|---|
SU952780A1 true SU952780A1 (en) | 1982-08-23 |
Family
ID=20905935
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU802950316A SU952780A1 (en) | 1980-04-30 | 1980-04-30 | Method of making holes in quartz |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU952780A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5376197A (en) * | 1992-09-14 | 1994-12-27 | Schott Glaswerke | Formation of a removable surface area on a substrate |
-
1980
- 1980-04-30 SU SU802950316A patent/SU952780A1/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5376197A (en) * | 1992-09-14 | 1994-12-27 | Schott Glaswerke | Formation of a removable surface area on a substrate |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR960014984A (en) | Single-mode optical fiber base material with a constant thermal conductivity slope of optical fiber cross section and its manufacturing method | |
BR8402553A (en) | PROCESS FOR FORMING A GLASS ITEM, FIBRA OPTICA | |
SE7906403L (en) | OPTICAL FIBER WITH INDEX GRADIENT AND PROCEDURE FOR MANUFACTURING THIS | |
DE3166320D1 (en) | A method of making a high purity glass article such as a soot preform, a soot preform and an optical waveguide fibre formed therefrom | |
US3211540A (en) | Method and apparatus for fusing fiber optical image transfer devices | |
SU952780A1 (en) | Method of making holes in quartz | |
GB452268A (en) | Method of tempering a glass article | |
US4414014A (en) | Method of producing a bubble-free vitreous material | |
HUP0101779A2 (en) | Process for de-chlorinating and de-fouling oil | |
US4536203A (en) | Pressurized heat treatment of glass-ceramic to control thermal expansion | |
JPH07109136A (en) | Large-sized quartz glass pipe, large-sized quartz glass preform and their preparation | |
US4246016A (en) | Method of making graded refractive index fibers and rods | |
US2215041A (en) | Heating and reshaping glass articles | |
US3183721A (en) | Process for forming a thermometer | |
US3146082A (en) | Method of making light-conducting fibers | |
KR960022304A (en) | Optical fiber base material and method and apparatus for manufacturing optical fiber made therefrom | |
US3258972A (en) | Method of strengthening delivery points and stems of laboratory glassware | |
US3355273A (en) | Method for making bubble free fiber optical image-transfer devices | |
US3729299A (en) | Apparatus for making face plates | |
US2871624A (en) | Method of annealing glass | |
JPS55144436A (en) | Producing optical fiber matrix | |
US2285596A (en) | Tempering glass | |
ES2048449T3 (en) | COATING FOR ROLLING MOLDS. | |
SU1348302A1 (en) | Method of producing multilayer glassware | |
US2579108A (en) | Quartz working process and article |