SU138410A1 - Method for determining lubricant activity surfaces - Google Patents

Method for determining lubricant activity surfaces

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Publication number
SU138410A1
SU138410A1 SU627986A SU627986A SU138410A1 SU 138410 A1 SU138410 A1 SU 138410A1 SU 627986 A SU627986 A SU 627986A SU 627986 A SU627986 A SU 627986A SU 138410 A1 SU138410 A1 SU 138410A1
Authority
SU
USSR - Soviet Union
Prior art keywords
determining
activity surfaces
determining lubricant
lubricant activity
surface activity
Prior art date
Application number
SU627986A
Other languages
Russian (ru)
Inventor
В.Д. Евдокимов
А.С. Радчик
Original Assignee
В.Д. Евдокимов
А.С. Радчик
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 В.Д. Евдокимов, А.С. Радчик filed Critical В.Д. Евдокимов
Priority to SU627986A priority Critical patent/SU138410A1/en
Application granted granted Critical
Publication of SU138410A1 publication Critical patent/SU138410A1/en

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Description

Дл  оценки вли ни  поверхностно-активных добавок на смазочные свойства различных жидкостей существует р д методов. Оценка обычно производитс  по микро-или ма тниковой твердости, проталкиванию шарика через калиброванное отверстие, замеру силы трени  резани  и по измерению коэффициента усадки стружки. Общим недостатком указанных методов  вл етс  слаба  их чувствительность, а также трудоемкость ,требующа  большого навыка экспериментатора.There are a number of methods available to evaluate the effect of surface-active additives on the lubricating properties of various liquids. Evaluation is usually done by micro or math hardness, pushing the ball through a calibrated orifice, measuring the friction force of the cutting and measuring the shrinkage rate of the chips. A common disadvantage of these methods is their sensitivity is weak, as well as the labor intensity, which requires a great skill of the experimenter.

Предлагаемыр способ определени  поверхностной активности, смазочных материалов отличаетс  тем, что ее определ ют по разности остаточной деформации прогиба пластинки без смазки и со смазкой, закрепленной одним концом на жестком, плоском основании и подвергаемой воздействию перемещаемой вдоль нее нагрузки.The proposed method for determining surface activity of lubricants is characterized by the fact that it is determined by the difference in residual deformation of the plate deflection without lubrication and with lubricant fixed at one end on a rigid, flat base and exposed to a load moving along it.

Способ позволит повысить точность проведени  анализа.The method will improve the accuracy of the analysis.

На фиг. 1 изображена принципиальна  схема устройства дл  определени  поверхностной активности смазочных масел; на фиг. 1 - схематический чертеж прибора дл  определени  поверхностной активности; на фиг. 3 - вид црибора сверху (со сн тым грузом); на фиг. 4 - тоже (со сн той крышкой); на фиг. 5 - сечение по Б-Б на фиг. 3; на фиг., 6 - схема совместной работы кулаков рабочего хода и подъема об-, разца.FIG. 1 is a schematic diagram of an apparatus for determining the surface activity of lubricating oils; in fig. 1 is a schematic drawing of a device for determining surface activity; in fig. 3 - top view of the tricorbor (with the cargo removed); in fig. 4 - also (with the cover removed); in fig. 5 is a section along BB in FIG. 3; Fig. 6 is a diagram of the joint work of the fists of the working stroke and the lifting of the sample.

Прибор дл  определени  поверхностной активности смазочных маce .i основан на устройстве, изображенном на фиг. 1. Принцип работы устройства заключаетс  в следующем: на жестком плоском основании закрепл ют тонкую узкую пластинку / из исследуемого материала, в сочетании с которым хот т определить смазочные свойства жидкостей. Вдоль пластинки / по направлению к незакрепленному концу скользит под нагрузкой ползун 2, вызыва  у поверхности трени  упругие и пластические деформации, изгибающие полоску свободным концом вверх.A device for determining the surface activity of lubricants .i is based on the device shown in FIG. 1. The principle of operation of the device is as follows: on a rigid flat base, a thin thin plate is fastened from the material under study, in combination with which they want to determine the lubricating properties of liquids. Along the plate / towards the loose end, the slider 2 slides under load, causing elastic and plastic deformations on the surface of the friction, bending the strip with the free end up.

Работа прибора протекает следующим образом.The operation of the device proceeds as follows.

-L S-.-L S-.

Фиг. fyFIG. fy

/ еремеш,ение/ interruption

I Подъем образца I Рабочий зазор I Sample lifting I Working clearance

/ii/ ii

Фиг. 6FIG. 6

Описание составила 3. И. Хорикова Редактор С. А. Барсуков Техред А. А. Кудр вицка Корректор Р. Я. БерковичThe description was 3. I. Horikov Editor S. A. Barsukov Tehred A. A. Kudr vitska Proofreader R. Ya. Berkovich

Подп. к печ. 14.Х-61 г.Формат бум. 70Xl08/i6Sub. to pec. 14.Х-61 g. Format boom. 70Xl08 / i6

Зак. 10458Тираж 800Zak 10458 Circulation 800

ЦБТИ при Комитете по делам 1зобретеиий и открытийTsBTI under the Committee on Investigation and Discovery

при Совете Министров СССР Москва, Центр, М. Черкасский пер., д. 2/6.under the Council of Ministers of the USSR, Moscow, Center, M. Cherkassky Lane, 2/6.

Типографи  ЦБТИ Комитета по делам изобретений и открытий при Совете Министров СССР, Москва, Петровка. 14.Printing house TsBTI Committee for Inventions and Discoveries at the Council of Ministers of the USSR, Moscow, Petrovka. 14.

Объем 0,35 изд. л.Volume 0.35 ed. l

Цена 7 кои.Price 7 koi.

inin

SU627986A 1959-05-13 1959-05-13 Method for determining lubricant activity surfaces SU138410A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU627986A SU138410A1 (en) 1959-05-13 1959-05-13 Method for determining lubricant activity surfaces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU627986A SU138410A1 (en) 1959-05-13 1959-05-13 Method for determining lubricant activity surfaces

Publications (1)

Publication Number Publication Date
SU138410A1 true SU138410A1 (en) 1960-11-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
SU627986A SU138410A1 (en) 1959-05-13 1959-05-13 Method for determining lubricant activity surfaces

Country Status (1)

Country Link
SU (1) SU138410A1 (en)

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