SU95854A1 - The method of tempering flat glass products - Google Patents

The method of tempering flat glass products

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Publication number
SU95854A1
SU95854A1 SU410188A SU410188A SU95854A1 SU 95854 A1 SU95854 A1 SU 95854A1 SU 410188 A SU410188 A SU 410188A SU 410188 A SU410188 A SU 410188A SU 95854 A1 SU95854 A1 SU 95854A1
Authority
SU
USSR - Soviet Union
Prior art keywords
glass
flat glass
glass products
tempering flat
tempering
Prior art date
Application number
SU410188A
Other languages
Russian (ru)
Inventor
Н.И. Амосов
Original Assignee
Н.И. Амосов
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.)
Filing date
Publication date
Application filed by Н.И. Амосов filed Critical Н.И. Амосов
Priority to SU410188A priority Critical patent/SU95854A1/en
Application granted granted Critical
Publication of SU95854A1 publication Critical patent/SU95854A1/en

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  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)

Description

Способ закалки плоских стекл нН1 ,1Х изделн, закрепленн,Х с расположением пшрокой грани в вертикальнол плоскости, известен.The method of tempering flat glass nH1, 1X, known, fixed, X with the location of the pitch edge in the vertical plane, is known.

Пропзводствеика  .практика иоказывает , что при специальной термической обработке-сталинизацип -плоского стекла дл  придани  ему повышенной прочности нужно нагреть стекло на всю его толпитну до температуры начинаюп;егос  разм гчени  и резко, но по возможности равномерно охладить его по всей поверхности. Однако при нагреве стекло разм гчаетс  и деформируетс  под вли нием собственного веса. Правильность очертаний плоскостей нарушаетс  п стекло утрачивает оптические качества плоскопараллельпости , искажа  рассматриваемые сквозь пего предметы. Это часто приводит к браку значительных партий стекла.The practice proves that with a special heat treatment — stalinization — flat glass — to give it increased strength, it is necessary to heat the glass for its entire thickness to the starting temperature, soften it and cool it evenly, if possible, evenly across the entire surface. However, when heated, the glass softens and deforms under the influence of its own weight. The correctness of the outlines of the planes is broken; the glass loses the optical qualities of the plane-parallel, distorting the objects considered through it. This often leads to a marriage of large quantities of glass.

Исправление такого брака последующей шлифовкой и полировкой закалепного стекла возможно, но оно сопр жено со значительными затратами и потерей времени и сопровождаегс  неизбежным снижением , прочности закаленного утекла.Correction of such a defect by subsequent grinding and polishing of tempered glass is possible, but it is costly and time consuming and is accompanied by the inevitable decrease in the strength of hardened leaked.

В описываемом способе, с целью восиреп тствовапи  длительному воздействию силы т жести, вызывaюп eй деформацию нагретого разм гченного стекла в местах опоры или подвески, предлагаетс  изделие, закрепленное с расположением широкой грани в вертикальной п.чоскости, враш,ать во врем  пагрева вокруг горизонтальной оси, проход щей через центр издели  перпендикул рно и этой грани. Издели  люжно врашать непрерывно, с посто нной, или с мен ющейс  скоростью, или прерывисто с поворотом каждый раз на некоторый угол.In the described method, in order to resist the long-term effects of gravity, causing the deformation of the heated softened glass in the places of support or suspension, offers a product fixed with the location of a wide face in the vertical section, turning during pagreva around the horizontal axis passing through the center of the product perpendicularly to this face. Products should be flushed continuously, at a constant or variable speed, or intermittently with a turn each time at a certain angle.

При таком врап;епии кажда  частица разм гченного стекла будет испытывать переменное действие силы т жести, стрем щейс  сообп;ить частице движение то в одну, то в другую сторону. Поэтому, при условии кратковременного приложени  силы в каждом направлении , смещени  частиц стекла будут иметь незначительную величину, которой практически можно пренебречь.With such a wrench, each softened glass particle will experience a variable action of the force of gravity, which tends to join the particle in one or the other direction. Therefore, under the condition of a short-term application of force in each direction, the displacements of the glass particles will have an insignificant amount, which can practically be neglected.

На чертеже изображено в схематнческохм виде устройст1 й дл The drawing shows in schematic form a device for

придани  стеклу вращательного движени .giving glass rotational motion.

Наход щеес  в нагревательной печи / плоское стекл нное изделие 2 укрепл етс  на кольцевой онравке 3 с помощью держателей 4.Placed in the heating furnace / flat glass product 2 is fixed on the ring 3 with the help of holders 4.

Оправка 3 подвешена па цепиMandrel 3 is suspended on a chain.

или тросе 5 и приводитс  во вра Гцеиие с определенной скоростьюor cable 5 and is driven in the direction of Gceiii at a certain speed

от звездочки или шкива 6, jiacnoложенного за- пределами иечи.from an asterisk or pulley 6, jiacno laid outside of the river.

П р е д м е т изобретени PREAMETE OF THE INVENTION

Способ закалки нлоскпх стекл нных изделий, закрепленных с расположением ипфокой 1Ч)ани в ве.)тикал1)Ион плоскости, отлпч а ю щ и Ii с   тем, ч-i-o, с целью воспреп тствовать длительному воздействию силы т жести, вызыВрап;ать кольцевую оправку 3 и фиксировать ее положение в печи можио и любым иным способом (ири помощи опорных, удерживающих и ведущих роликов, чер-. в чиых винтов и т. д.).The method of hardening glassware, fixed with the arrangement of iphoca 1 ×) ani in ve.) Tikal1) ion of the plane, with the same yi and Ii, in order to prevent long-term exposure to force of gravity, call time; the mandrel 3 and fix its position in the oven, and in any other way (using the support, retaining and driving rollers, black screws, etc.).

Но окопчанни ппгреваии стекло выводитс  вместе с кольцевым держателем из печи и подвергаетс  резкому охлаждению дл  закалки .But the treading glass is removed together with the ring holder from the furnace and quenched for quenching.

ваюп,ей деформацию нагретого до разм гчени  стекла в местах опоры или подвески, изделие врап|,ают вокруг го})изоптальиой осп, ироход ще1 через цеитр издели  перпендикул рно к его широкой гран,.voup, the deformation of glass heated to softening at the places of support or suspension, the product is wrapped around it}) with small-pox, and passing through the center of the product perpendicular to its wide face ,.

SU410188A 1950-11-30 1950-11-30 The method of tempering flat glass products SU95854A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU410188A SU95854A1 (en) 1950-11-30 1950-11-30 The method of tempering flat glass products

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU410188A SU95854A1 (en) 1950-11-30 1950-11-30 The method of tempering flat glass products

Publications (1)

Publication Number Publication Date
SU95854A1 true SU95854A1 (en) 1952-11-30

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9296638B2 (en) 2014-07-31 2016-03-29 Corning Incorporated Thermally tempered glass and methods and apparatuses for thermal tempering of glass
US10611664B2 (en) 2014-07-31 2020-04-07 Corning Incorporated Thermally strengthened architectural glass and related systems and methods
US11097974B2 (en) 2014-07-31 2021-08-24 Corning Incorporated Thermally strengthened consumer electronic glass and related systems and methods
US11643355B2 (en) 2016-01-12 2023-05-09 Corning Incorporated Thin thermally and chemically strengthened glass-based articles
US12043575B2 (en) 2019-08-06 2024-07-23 Corning Incorporated Glass laminate with buried stress spikes to arrest cracks and methods of making the same

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10077204B2 (en) 2014-07-31 2018-09-18 Corning Incorporated Thin safety glass having improved mechanical characteristics
US9776905B2 (en) 2014-07-31 2017-10-03 Corning Incorporated Highly strengthened glass article
US9783448B2 (en) 2014-07-31 2017-10-10 Corning Incorporated Thin dicing glass article
US9802853B2 (en) 2014-07-31 2017-10-31 Corning Incorporated Fictive temperature in damage-resistant glass having improved mechanical characteristics
US9975801B2 (en) 2014-07-31 2018-05-22 Corning Incorporated High strength glass having improved mechanical characteristics
US10005691B2 (en) 2014-07-31 2018-06-26 Corning Incorporated Damage resistant glass article
US9296638B2 (en) 2014-07-31 2016-03-29 Corning Incorporated Thermally tempered glass and methods and apparatuses for thermal tempering of glass
US10233111B2 (en) 2014-07-31 2019-03-19 Corning Incorporated Thermally tempered glass and methods and apparatuses for thermal tempering of glass
US10611664B2 (en) 2014-07-31 2020-04-07 Corning Incorporated Thermally strengthened architectural glass and related systems and methods
US11097974B2 (en) 2014-07-31 2021-08-24 Corning Incorporated Thermally strengthened consumer electronic glass and related systems and methods
US11891324B2 (en) 2014-07-31 2024-02-06 Corning Incorporated Thermally strengthened consumer electronic glass and related systems and methods
US11643355B2 (en) 2016-01-12 2023-05-09 Corning Incorporated Thin thermally and chemically strengthened glass-based articles
US12043575B2 (en) 2019-08-06 2024-07-23 Corning Incorporated Glass laminate with buried stress spikes to arrest cracks and methods of making the same

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