KR100209607B1 - Forming method of abrasion resistance of base metal surface driven friction - Google Patents
Forming method of abrasion resistance of base metal surface driven friction Download PDFInfo
- Publication number
- KR100209607B1 KR100209607B1 KR1019960024104A KR19960024104A KR100209607B1 KR 100209607 B1 KR100209607 B1 KR 100209607B1 KR 1019960024104 A KR1019960024104 A KR 1019960024104A KR 19960024104 A KR19960024104 A KR 19960024104A KR 100209607 B1 KR100209607 B1 KR 100209607B1
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- South Korea
- Prior art keywords
- base material
- friction
- lubricating oil
- abrasion resistance
- friction drive
- Prior art date
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
- F16J9/26—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction characterised by the use of particular materials
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
- Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)
- Physical Vapour Deposition (AREA)
Abstract
본 발명은 마찰 구동모재의 표면에 플라즈마 상태의 이온입자를 주사하여 표면의 재질을 윤활유와 친화성을 갖도록 표면개질 처리함으로서 마찰 구동모재끼리의 접촉시 내마모성을 향상시키기 위한 방법에 관한 것으로, 접촉되는 구동모재 표면 사이에 윤활유가 공급되는 마찰구동 부재에 있어서, 진공상태이고 불활성 분위기인 챔버 내에서 구동모재 표면에 플라즈마 상태의 이온입자를 주사하여 구동모재 표면의 재질이 윤활유와 친화성을 갖도록 함을 특징으로 하는 마찰 구동모재 표면의 내마모성 형성 방법에 관한 기술이다.The present invention relates to a method for improving the abrasion resistance when contacting friction drive materials by contacting the surfaces of the friction drive base material by injecting ion particles in a plasma state and surface modifying the surface material to have affinity with lubricating oil. In the friction drive member in which lubricating oil is supplied between the surfaces of the driving substrate, plasma ion particles are injected into the surface of the driving substrate in a vacuum and inert atmosphere so that the surface of the driving substrate has affinity with the lubricant. It is a technique concerning the wear-resistant formation method of the surface of a friction drive base material characterized by the above-mentioned.
Description
제1도는 각종 마찰구동부와 윤활유막의 상태를 나타낸 것으로 ,Figure 1 shows the state of the various friction drive unit and the lubricant film,
(a)는 로울러의 선접촉에 의한 마찰면을 나타낸 상태도.(a) is a state diagram which shows the friction surface by the line contact of a roller.
(b)는 실린더 블록과 피스톤 및 피스톤링과의 선접촉에 의한 마찰면을 나타낸 상태도.(b) is a state diagram which shows the friction surface by the linear contact of a cylinder block, a piston, and a piston ring.
(c)는 (b)의 구동모재 표면사이에 존재하는 윤활유막의 접촉상태도.(c) is the contact state of the lubricating oil film which exists between the surfaces of the drive base material of (b).
제2도는 본 발명에 따른 표면개질처리 장치의 개략도.2 is a schematic view of a surface modification apparatus according to the present invention.
제3도는 본 발명에 따른 균일 윤활유막의 접촉상태도.3 is a contact state of the uniform lubricating oil film according to the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
3 : 실린더블록 4 : 피스톤 및 피스톤링3: cylinder block 4: piston and piston ring
6 : 구동모재 12 : 균일유막6: driving base material 12: uniform oil film
본 발명은 마찰구동 모재표면의 내마모성 향상에 관한 것으로, 특히 구동모재의 표면에 플라즈마 상태의 이온입자를 주사하여 표면의 재질을 윤활유와 친화성을 갖도록 표면개질 처리함으로서 마찰구동 모재끼리의 접촉시 내마모성을 향상 시키기 위한 방법에 관한 것이다.The present invention relates to an improvement in wear resistance of a friction-driven base surface, and in particular, by injecting ion particles in a plasma state onto the surface of the drive-driven base material, thereby modifying the surface material to have affinity with lubricating oil so that the friction-resistant base material can be contacted with each other. It is about a method for improving.
일반적으로 마찰구동은 제1도와 같이 벤(vane)(1)과 로울러(roller)(2), 실린더블록(3)와 피스톤 및 피스톤링(4), 또는 치차와 치아 같은 마찰구동 부재는 선접촉에 의해 마찰면을 이루고 있으므로 이와 같은 마찰에 따른 마모를 방지하기 위해 윤활유가 사용되고 있다.In general, the friction driving is performed by the vane 1 and the roller 2, the cylinder block 3, the piston and the piston ring 4, or the friction driving member such as the tooth and the tooth. Since the friction surface is formed, lubricating oil is used to prevent wear due to such friction.
이 윤활유는 마찰구동부 표면에 유막(oil film)을 형성하여 구동부 모재끼리의 접촉시 모재의 내마모성을 유지하고 있다.The lubricating oil forms an oil film on the surface of the friction drive unit to maintain the wear resistance of the base material when the base parts of the drive unit contact each other.
그러나 구동 마찰표면의 유막은 구동부재의 운동시에는 운동면의 상대속도와 운동방향에 따라서 제1도의 (c)와 같이 구동모재 표면의 사이에 불연속적인 유막(5)이 형성될 경우 구동모재와 모재 사이의 직접 접촉으로 모재표면이 마모되어 적절한 기밀이나 운동전달 능력을 상실하게 된다.However, when the oil film on the driving friction surface is formed with a discontinuous oil film 5 formed between the surfaces of the driving base material as shown in FIG. Direct contact between the substrates leads to wear of the substrate surface, resulting in the loss of proper airtightness and the ability to transfer motion.
따라서 균일하고 연속적인 유막을 형성시키지 않으면 안된다.Therefore, a uniform and continuous oil film must be formed.
본 발명은 상기한 문제점을 해결하기 위해 안출한 것으로, 구동모재 표면의 재질을 윤활유와 친화성을 갖도록 표면 개질화 처리를 함으로서 윤활유가 균일 및 연속적으로 형성되게 하여 구동부의 내마모성을 향상시키는데 적합한 방법을 제공하는데 그 목적이 있다.The present invention has been made to solve the above problems, and by applying a surface modification treatment to the material of the surface of the drive base material to have affinity with the lubricant, a method suitable for improving the wear resistance of the drive unit to ensure that the lubricant is formed uniformly and continuously The purpose is to provide.
이와 같은 목적 달성을 위한 본 발명은 접촉되는 구동모재 표면 사이에 윤활유가 공급되는 마찰구동 부재에 있어서, 진공상태이고 불활성 분위기인 챔버 내에서 구동모재의 표면에 플라즈마 상태의 이온 입자를 주사하여 구동모재 표면의 재질이 윤활유와 친화성을 갖도록 하는 처리 방법으로 이루어진다.The present invention for achieving the above object is a friction drive member in which lubricating oil is supplied between the surfaces of the driving base material to be contacted, the driving base material by scanning the ion particles in the plasma state on the surface of the driving base material in the chamber in a vacuum and inert atmosphere It consists of the processing method which makes material of a surface have affinity with lubricating oil.
상기한 본 발명은 플라즈마 이온 입자를 구동모재끼리 접촉되는 각 구동모재 표면에 주사하여 재질을 친유성 조직으로 개질(改質)변화 시킴으로서 윤활유와 구동부 표면의 친화성이 증대된다.According to the present invention, the affinity between the lubricating oil and the driving surface is increased by scanning the plasma ion particles onto the surfaces of the driving base materials which are in contact with the driving base materials to change the material into a lipophilic structure.
따라서 균일유막이 연속적으로 형성되어 모재끼리의 마찰이 적어지게 되므로 내마모성이 증대돠는 결과를 갖게 된다.Therefore, since the uniform oil film is continuously formed and the friction between the base materials is reduced, the wear resistance is increased.
제2도는 본 발명의 실시를 위한 표면개질 처리장치의 개략도를 나타낸 것으로 이에 따라 설명한다.2 shows a schematic view of a surface modification apparatus for practicing the present invention and will be described accordingly.
구동모재(6)를 이송테이블(7)을 이용하여 챔버(8) 내에 넣고, 진공펌프(9)를 이용하여 챔버 내를 진공상태로 하고, 챔버내를 불활성가스 작동 분위기로 하기 위해 분사노즐(10)을 통해 H2, O2, N2등의 가스를 분사시킨다.The drive base material 6 is placed in the chamber 8 using the transfer table 7, the inside of the chamber is vacuumed using the vacuum pump 9, and the injection nozzles are used to make the chamber an inert gas operating atmosphere. 10) to inject a gas such as H 2 , O 2 , N 2 .
그리고 구동모재 표면의 상태를 친유성 이온 표면으로 만들기 위하여 플라즈마 총(11)을 이용하여 아르곤(Ar) 가스 등을 취입한다.Then, argon (Ar) gas or the like is blown in using the plasma gun 11 to make the surface of the driving base material the lipophilic ion surface.
이와 같은 상태에서 플라즈마 총 사이에 10Kev정도의 전하를 유지하면서 작동시키면 이온화된 Ar 가스가 구동모재에 주사되어 구동모재 표면이 친유성 상태로 변화된다.In this state, when operating while maintaining a charge of about 10 Kev between the plasma gun, the ionized Ar gas is injected into the driving base material to change the surface of the driving base material into a lipophilic state.
이와 같이 플라즈마 이온입자가 구동모재의 표면조직을 친유성 상태로 변화시킨 경우 윤활유와 구동부 표면의 친화성이 증대된다.As such, when the plasma ion particles change the surface structure of the driving base material into a lipophilic state, the affinity between the lubricant and the surface of the driving unit is increased.
따라서 제3도와 같이 실린더블록(3)과 피스톤 및 피스톤링(4) 사이에 균일유막(12)이 형성됨으로서 불연속한 부분이 없어지게 되어 구동모재끼리의 마찰이 없어져서 내마모성이 증대된다.Therefore, as shown in FIG. 3, the uniform oil film 12 is formed between the cylinder block 3, the piston, and the piston ring 4, thereby discontinuous portions are eliminated, and friction between the driving base materials is eliminated, thereby increasing wear resistance.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019960024104A KR100209607B1 (en) | 1996-06-26 | 1996-06-26 | Forming method of abrasion resistance of base metal surface driven friction |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019960024104A KR100209607B1 (en) | 1996-06-26 | 1996-06-26 | Forming method of abrasion resistance of base metal surface driven friction |
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| Publication Number | Publication Date |
|---|---|
| KR980005797A KR980005797A (en) | 1998-03-30 |
| KR100209607B1 true KR100209607B1 (en) | 1999-07-15 |
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| KR1019960024104A KR100209607B1 (en) | 1996-06-26 | 1996-06-26 | Forming method of abrasion resistance of base metal surface driven friction |
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1996
- 1996-06-26 KR KR1019960024104A patent/KR100209607B1/en not_active IP Right Cessation
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| KR980005797A (en) | 1998-03-30 |
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