SU124192A1 - The device to the tonic copra to determine the work of stretching deformation - Google Patents

The device to the tonic copra to determine the work of stretching deformation

Info

Publication number
SU124192A1
SU124192A1 SU613822A SU613822A SU124192A1 SU 124192 A1 SU124192 A1 SU 124192A1 SU 613822 A SU613822 A SU 613822A SU 613822 A SU613822 A SU 613822A SU 124192 A1 SU124192 A1 SU 124192A1
Authority
SU
USSR - Soviet Union
Prior art keywords
copra
work
tonic
stretching deformation
deformation
Prior art date
Application number
SU613822A
Other languages
Russian (ru)
Inventor
Б.Г. Гусаров
В.Ф. Киргинцев
Г.А. Патрикеев
Original Assignee
Б.Г. Гусаров
В.Ф. Киргинцев
Г.А. Патрикеев
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 Б.Г. Гусаров, В.Ф. Киргинцев, Г.А. Патрикеев filed Critical Б.Г. Гусаров
Priority to SU613822A priority Critical patent/SU124192A1/en
Application granted granted Critical
Publication of SU124192A1 publication Critical patent/SU124192A1/en

Links

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  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)

Description

Известные устройства дл  определени  работы деформации раст жени  не дают достаточно точното п; едставлени  о характере деформации , вследствие необходимости построени  кривых раст жени  по точкам .The known devices for determining the work of the tensile deformation do not provide sufficient accuracy of n; of the nature of the deformation, due to the need to construct tensile curves by points.

Описываемое устройство к ма тниковому копру дл  определени  работы деформации раст жени , например, высокомолекул рных материалов позвол ет повысить точность измерени . Это достигаетс  тем, что в устройстве применены две динамометрические прулсины, консольио закрепленные в опорах и имеющие на свободных концах зажимы дл  образца, передающего усилие ма тника через пружины на датчики сопротивлени , вход щие в измерительную систему, импульс которой фиксируетс  на осциллограмме, переводимой затем в диаграмму раст жени .The described tilting device for determining the work of stretching deformation, for example, of high molecular weight materials, makes it possible to increase the measurement accuracy. This is achieved by using two dynamometric prulsins in the device, mounted in supports and having clamps on the free ends for the sample, transmitting the pendulum through the springs to the resistance sensors included in the measuring system, the pulse of which is recorded on the oscillogram, then transferred to stretch chart.

На чертеже изображена схема устройства.The drawing shows a diagram of the device.

Медведка / (часть ма тникового копра) св зана с осью 2, установленной на стойках 3. К станине копра прикреплены опоры 4, на которых консольно закреплены две динамометрические пружины 5 при помощи fiaкладок 6. На пружинах 5 имеютс  датчики 7 сопротивлени , вход щие в измерительную схему, включающую в себ  усилитель 8 и осциллограф 9. На свободных концах пружины 5 снабжены зажил{амн 10 дл  испытуемого образца П. Дл  испытани  м гких образцов (резины и резиновых изделий) применен компенсирующий валик 12 н щечки 13, прикрепленные к стойкам 3.The Medvedka / (part of a tiller copra) is connected to an axis 2 mounted on racks 3. Supports 4 are attached to the copra frame, on which are supported two two dynamometric springs 5 cantilevered using fia-tabs 6. On the springs 5 there are resistance sensors 7 that are included in a measuring circuit including an amplifier 8 and an oscilloscope 9. At the free ends of the spring 5 are supplied healed {amn 10 for the test sample P. For testing soft samples (rubber and rubber products), a compensating roller 12 n cheeks 13 attached to racks 3 .

Испытуемые образцы изготавливаютс  различных видов, например дл  эбонита - пр моугольные бруски, дл  резины - концы. При испытании твердых материалов (эбонит) используют один образец, который укладываетс  в зажимы динамометрической пружины. Дл  испытани  м гких материалов (резина) берут одновременно два образца (кольца).The test specimens are made of various kinds, for example for ebonite - rectangular bars, for rubber - the ends. When testing solid materials (ebonite), one specimen is used, which is placed in the clamps of a torque spring. For testing soft materials (rubber), two samples (rings) are taken simultaneously.

SU613822A 1958-12-01 1958-12-01 The device to the tonic copra to determine the work of stretching deformation SU124192A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU613822A SU124192A1 (en) 1958-12-01 1958-12-01 The device to the tonic copra to determine the work of stretching deformation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU613822A SU124192A1 (en) 1958-12-01 1958-12-01 The device to the tonic copra to determine the work of stretching deformation

Related Child Applications (1)

Application Number Title Priority Date Filing Date
SU792801919A Addition SU835497A2 (en) 1979-07-26 1979-07-26 Vortex chamber

Publications (1)

Publication Number Publication Date
SU124192A1 true SU124192A1 (en) 1959-11-30

Family

ID=48395683

Family Applications (1)

Application Number Title Priority Date Filing Date
SU613822A SU124192A1 (en) 1958-12-01 1958-12-01 The device to the tonic copra to determine the work of stretching deformation

Country Status (1)

Country Link
SU (1) SU124192A1 (en)

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