SU1047662A2 - Method of rendering metal surfaces scoring-proof - Google Patents
Method of rendering metal surfaces scoring-proof Download PDFInfo
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- SU1047662A2 SU1047662A2 SU823419579A SU3419579A SU1047662A2 SU 1047662 A2 SU1047662 A2 SU 1047662A2 SU 823419579 A SU823419579 A SU 823419579A SU 3419579 A SU3419579 A SU 3419579A SU 1047662 A2 SU1047662 A2 SU 1047662A2
- Authority
- SU
- USSR - Soviet Union
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- scoring
- proof
- metal surfaces
- bars
- coating
- Prior art date
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Abstract
СПОСОБ ПРИДАНИЯ ПОВЕРХНОСТИ МЕТАЛЛОВ ПРОТИВОдАДЙРОЧНЫХ СВОЙСТВ по авт.св. 916249 о т л и ч а ющ и и с тем, что, с целью повышени качества покрыти , осуществл ю нагрев поверхности гильзы с нанесенным на нее антифрикционным покрытием, кратковременную выдержку при 200-Зй(ГС и охлаждение на воздухе, после чего производ т хонингование брусками из t . гдикропорс аков.METHOD FOR ATTRIBUTING THE SURFACE OF METALS OF ANTI-ADAPTER PROPERTIES of auth. 916249 of that, in order to improve the quality of the coating, it carried out the heating of the surface of the liner with an antifriction coating applied to it, a short soak at 200-Zy (HS and air cooling, after which honing in bars from t.
Description
Изобретение относитс к транспортному машиностроению и может быть использовано в производстве двигателей.This invention relates to a transport engineering and can be used in the manufacture of engines.
По основному авт.св. О 916249 известен способ придани поверхности металлов противозадирочных свойств, согласно которому осуществл ют хонингование гильзы и ее последующее натирание брусками КЗ антифрикционногоAccording to the main auth. About 916249 a method of imparting anti-tipping properties to metal surfaces is known, according to which the sleeve is honed and its subsequent rubbing with antifriction
вещества 1.substances 1.
Однако данный способ не обеспечивает высокое качество покрыти из-за ограничени количества наносимого вещества.However, this method does not provide high quality coatings due to the limited amount of the applied substance.
Цель изобретени - повышение качества покрыти .The purpose of the invention is to improve the quality of the coating.
Поставленна цель достигаетс теМ| что согласно способу осуществл ют нагрев поверхности гильзы с нанесенным на нее антифрик.циЬнным поркытием, кратковременную выдержку при 200-300 0 и охлаждение на возд)хе , после чего производ т хонингование брусками из микропорошков.The goal is achieved tem | that according to the method, the surface of the liner is heated with antifriction-free bicking applied to it, a brief exposure at 200-300 ° C and air cooling, after which honing is done using micro-powders.
Предложенный способ включает начальный период хонинговани брусками разной дернистости, нанесение антифрикционного покрыти брусками, изготовленными из м гких металлов.The proposed method includes the initial period of honing with bars of different sodiness, the application of anti-friction coating with bars made of soft metals.
окислов или антифрикционных веществ нагрев поверхности с выдержкой при 20О-30о С, охлаждение на воздухе и окончательное хонингование поверхности брусками зернистортью 20/14.oxides or antifriction substances surface heating with an exposure at 20 ° -30 ° C, air cooling and final honing of the surface with 20/14 grain blocks.
Приме р. Гильзу цилидра обрабатывают последовательно брусками зернистостью 0/500, 200/160, 160/125. Затем нанос т покрытие брусками следующего объемного состава, мас.%: медь 40} алюминий 20J легко7 плавкий металл Долово, кадмий 1 s 1 10, дисульфид молибдена 10, порошок твердого сплава марки ТК 20, Затем гильзу нагревают до 280-300 с в течение 15 мин. После охлаждени гильзы на воздухе ее хонингуют брусками АСМ 20/14.Primer p. The cylinder liner is treated successively with bars of 0/500, 200/160, 160/125 grit. Then, coating is applied with bars of the following volumetric composition, wt.%: Copper 40} aluminum 20J lightly 7 fusible metal Dolovo, cadmium 1 s 1 10, molybdenum disulfide 10, powder of hard alloy of the grade TC 20, then the sleeve is heated to 280-300 s for 15 minutes. After cooling the liner in the air, it is honed with ACM 20/14 bars.
В результате.повышени качества покрыти достигнуто снижение угара масла на 0,5%, расхода топлива в период приработки гиль на 1,5- 2,0 г/л. с, повышена, износостойкость поверхности на 20%.As a result, an increase in the quality of the coating resulted in a decrease in oil loss by 0.5%, fuel consumption during the run-in period of 1.5-2.0 g / l. c, increased surface wear resistance by 20%.
Предложенный способ обработки повышает износостойкость и качество покрыти поверхности гильз цилинд- 1 ров двигателей.The proposed method of treatment improves the wear resistance and the quality of coating the surface of cylinder liners for 1 engine.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU823419579A SU1047662A2 (en) | 1982-04-07 | 1982-04-07 | Method of rendering metal surfaces scoring-proof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU823419579A SU1047662A2 (en) | 1982-04-07 | 1982-04-07 | Method of rendering metal surfaces scoring-proof |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU916249 Addition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU1047662A2 true SU1047662A2 (en) | 1983-10-15 |
Family
ID=21005420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU823419579A SU1047662A2 (en) | 1982-04-07 | 1982-04-07 | Method of rendering metal surfaces scoring-proof |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU1047662A2 (en) |
-
1982
- 1982-04-07 SU SU823419579A patent/SU1047662A2/en active
Non-Patent Citations (1)
| Title |
|---|
| 1. Авторскоесвидетельство СССР - 916249t кл. В 24 В 33/00, 1980. * |
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