KR200166571Y1 - Spray can containing of tungsten disulphide(ws2) solid lubricant - Google Patents
Spray can containing of tungsten disulphide(ws2) solid lubricant Download PDFInfo
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- KR200166571Y1 KR200166571Y1 KR2019990016446U KR19990016446U KR200166571Y1 KR 200166571 Y1 KR200166571 Y1 KR 200166571Y1 KR 2019990016446 U KR2019990016446 U KR 2019990016446U KR 19990016446 U KR19990016446 U KR 19990016446U KR 200166571 Y1 KR200166571 Y1 KR 200166571Y1
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C3/00—Vessels not under pressure
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Abstract
본 고안은 주성분 물질인 이황화텅스텐(WS2) 고체윤활제가 톨루엔, 아세톤, 벤톤, 테프론 등의 화합물과 적정한 비율로 용기 내에 압축되어 있는 이황화텅스텐 고체윤활제 스프레이 캔에 관한 것이다.The present invention relates to a tungsten disulfide solid lubricant spray can in which a main component material, tungsten disulfide (WS 2 ) solid lubricant, is compressed in an appropriate ratio with a compound such as toluene, acetone, benton, and teflon.
본 고안은 분무 시 접동부위, 회전부위, 마찰부위 등의 모재표면에 윤활 특성과 내구성을 증진시키는 얇은 고체윤활제층을 형성하는 스프레이 캔으로, 스프레이 캔내에는 분무 후 상기 모재의 표면에 부착되어 얇은 층을 형성함으로써 윤활특성을 향상시키는 이황화텅스텐(WS2) 고체윤활제와 이황화텅스텐(WS2) 고체윤활제 고형 분말의 균일한 분무 및 생성 윤활층의 부착력을 높이기 위해 톨루엔, 아세톤, 벤톤, 테프론이 적정한 비율로 혼합, 압축되어 있어, 분무에 의해 모재에 얇은 이황화텅스텐(WS2) 고체윤활제층을 생성시킴으로서, 진공이나 상온 및 고온에서 모재의 윤활 특성과 내구성을 증진시키는 특징을 가지는 이황화텅스텐(WS2) 고체윤활제 스프레이 캔에 관한 내용이 제공된다.The present invention is a spray can to form a thin solid lubricant layer to improve the lubrication properties and durability on the surface of the base material such as sliding parts, rotating parts, friction parts when spraying, the spray can is attached to the surface of the base material after spraying disulfide to improve the lubricating properties by forming a layer of tungsten (WS 2) a solid lubricant and tungsten disulfide (WS 2) the solid lubricant to improve the adhesion of a uniform spray and produce a lubricant layer of a solid powder, toluene, acetone, Benton, Teflon is suitable it is compressed mixture, in a proportion, sikimeuroseo produce a thin tungsten disulfide (WS 2) the solid lubricant layer on the base material by spraying, tungsten disulfide having the features in a vacuum or at room temperature and high temperature to enhance the lubricating properties and durability of the base material (WS 2 ) Information on solid lubricant spray cans is provided.
[색인어][Index]
이황화텅스텐(WS2), 고체윤활제, 스프레이 캔, 윤활 특성, 내구성Tungsten Disulfide (WS 2 ), Solid Lubricant, Spray Can, Lubrication Properties, Durability
Description
본 고안은 이황화텅스텐 고체윤활제 스프레이 캔(1)에 관한 내용으로서, 보다 상세하게는 접동부위, 회전부위, 마찰부위 등의 모재(10)에 분무함에 의해 이황화텅스텐 고체윤활제층(9)을 생성시켜 윤활 특성 및 내구성을 향상시키는 이황화텅스텐 고체윤활제 스프레이 캔(1)에 관한 것이다.The present invention relates to a tungsten disulfide solid lubricant spray can (1), and more specifically, to produce a tungsten disulfide solid lubricant layer (9) by spraying on a base material (10) such as a sliding part, a rotating part, and a friction part. A tungsten disulfide solid lubricant spray can 1 for improving lubrication properties and durability.
일반적으로 접동부위, 회전부위, 마찰부위 등에 분무하여 윤활성을 부여하는 스프레이 캔들은 도 1에 도시한 바와 유사한 모양 및 구조를 가진다. 이러한 스프레이 캔은 분무 후 윤활 특성을 나타내는 주물질의 특성에 따라 크게 고체 윤활층을 생성시키는 고체윤활제 스프레이 캔(1)과 유동성이 있는 유막을 생성시키는 액체윤활제 스프레이 캔으로 분류할 수 있다. 액체윤활제 스프레이 캔의 경우, 높은 압력하에서는 액체윤활유가 접동면, 회전면, 마찰면으로 부터 흘러나와 모재(10)간의 직접 접촉으로 인하여 높은 마찰과 마모을 야기시키며, 200℃이상의 고온에서는 액체윤활제의 점도가 낮아져 유막의 하중지지 능력의 감소로 인한 마찰력의 증가와 동시에 액체윤활제의 열분해 및 산화가 일어나는 문제점을 가지고 있다. 고체윤활제 스프레이 캔의 경우, 현재 윤활 특성을 나타내게 하는 고체윤활층 물질로 흑연(graphite), 이황화몰리브덴(MoS2) 등이 사용되고 있다. 그러나 흑연의 경우 상온, 습도분위기에서는 윤활 특성을 나타내나, 진공분위기에서는 마찰계수가 높아지며, 50O℃ 이상의 고온 산화분위기에서는 산화에 의해 윤활성이 급격히 떨어진다. 이황화몰리브덴(MoS2)의 경우, 내산화성이 낮아서 250℃ 이상의 온도에서 이황화몰리브덴(MoS2)의 전이에 의해 마찰계수가 급격히 높아지며, 온도와 습도 등의 작동환경에 따라서 마찰계수가 민감하게 변하는 문제점이 있다.In general, spray cans spraying sliding parts, rotating parts, friction parts, and the like to give lubricity have a shape and structure similar to those shown in FIG. 1. These spray cans can be classified into a solid lubricant spray can 1 that produces a solid lubrication layer and a liquid lubricant spray can that produces a fluid oil film, depending on the properties of the main material exhibiting lubricating properties after spraying. In the case of liquid lubricant spray cans, the liquid lubricant flows out of the sliding surface, the rotating surface and the friction surface under high pressure and causes high friction and abrasion due to direct contact between the base material 10, and the viscosity of the liquid lubricant increases at a temperature higher than 200 ° C. Lowering the frictional force due to the reduction of the load carrying capacity of the oil film has a problem that the thermal decomposition and oxidation of the liquid lubricant occurs. In the case of a solid lubricant spray can, graphite, molybdenum disulfide (MoS 2 ), or the like, is currently used as a solid lubricant layer material that exhibits lubricating properties. However, graphite exhibits lubricating characteristics at room temperature and humidity atmosphere, but the friction coefficient is increased in vacuum atmosphere, and lubrication is sharply degraded by oxidation in a high temperature oxidation atmosphere of 50 ° C. or higher. In the case of molybdenum disulfide (MoS 2 ), the oxidation resistance is low, the friction coefficient is rapidly increased by the transition of molybdenum disulfide (MoS 2 ) at a temperature of 250 ℃ or more, and the friction coefficient is sensitive to change depending on the operating environment such as temperature and humidity There is this.
상술한 바와 같이, 현재 일반적인 윤활용 스프레이 캔은 사용환경 및 사용온도 범위가 제한되어 있으며, 특히 진공이나 극저온, 고온에서 작동하는 기기의 윤활 특성을 향상시키지는 못하였다. 그러나 산업이 발달하고, 기술이 고도화됨에 따라 더 가혹한 작동환경에서 접동부위, 회전부위, 마찰부위 등에 윤활이 요구되고 있으며 이러한 요구를 충족시키기 위해서는 진공, 고온, 극저온 등의 가혹한 환경에서 윤활 특성을 나타낼 수 있는 주물질을 함유하는 고체윤활제 스프레이 캔의 개발이 선행되어야 한다.As described above, the general spray cans for general lubrication are limited in the use environment and the temperature range, and in particular, did not improve the lubrication characteristics of the equipment operating in vacuum, cryogenic, high temperature. However, with the development of industry and advanced technology, lubrication of sliding parts, rotating parts, friction parts, etc. is required in harsher operating environments.To meet these demands, lubrication characteristics in harsh environments such as vacuum, high temperature, cryogenic temperature, etc. The development of a solid lubricant spray can containing a main substance which can be preceded.
본 고안의 목적은 분무 후 윤활 특성을 나타내게 하는 윤활층 물질로 흑연이나 이황화몰리브덴에 비하여 내산화성이 크고, 액체윤활제에 비하여 가혹한 환경에서 윤활 특성이 우수하며, 최저온도 -273℃부터 최고온도 650℃까지 낮은 마찰계수를 나타내고, 진공상태에서도 윤활 특성이 우수할 뿐만 아니라, 접동면의 직접접촉을 방지하여 내구성을 증진시킬 수 있는 이황화텅스텐을 함유한 이황화텅스텐 고체윤활제 스프레이 캔(1)을 제공하기 위한 것이다.The purpose of the present invention is a lubricating layer material that shows lubricating properties after spraying. It has a higher oxidation resistance than graphite or molybdenum disulfide, and has excellent lubricating properties in harsh environments compared to liquid lubricants. To provide a tungsten disulfide solid lubricant spray can (1) containing tungsten disulfide, which exhibits a low coefficient of friction up to and excellent in lubrication characteristics even in a vacuum state, and which can improve the durability by preventing direct contact of the sliding surface. will be.
도 1의 (A), (B)는 본 고안에 따른 이황화텅스텐 스프레이 캔을 도시한 사시도1 (A), (B) is a perspective view showing a tungsten disulfide spray can according to the present invention
도 2의 (A), (B)는 본 고안품에 의해 실시된 후 생성된 이황화텅스텐층의 확대 단면도Figure 2 (A), (B) is an enlarged cross-sectional view of the tungsten disulfide layer produced after being carried out by the present invention
＜도면의 주요부분에 대한 부호의 설명＞<Description of the code | symbol about the principal part of drawing>
1. 스프레이 캔 2. 분무노즐1. Spray Can 2. Spray Nozzle
3. 누름장치 4. 분무용 연결대3. Presser 4. Spraying Connection
5. 분무제어기 6. 유입관5. Spray controller 6. Inlet pipe
7. 혼합용 볼 8. 이황화텅스텐 및 휘발성분7. Mixing balls 8. Tungsten disulfide and volatiles
9. 이황화텅스텐(WS2)층 10. 모재9. Tungsten disulfide (WS 2 ) layer 10. Base material
11. 황(S)층 12. 텅스텐(W)층11.Sulfur (S) layer 12.Tungsten (W) layer
13. 모재13. Base material
본 고안에 따르면, 분무 후 윤활 특성과 내구성을 향상시킬 수 있는 윤활층을 형성하는 이황화텅스텐(9)이 스프레이 용기의 내부에 혼합, 압축되어 진공 또는 극저온(-273℃), 고온(650℃)의 극한 환경에서도 접동부위, 회전부위, 마찰부위등에 윤활 특성과 내구성을 향상시키는 것을 특징으로 하는 이황화텅스텐 고체윤활제 스프레이 캔(1)이 제공된다.According to the present invention, tungsten disulfide (9) forming a lubrication layer which can improve the lubrication properties and durability after spraying is mixed and compressed in the interior of the spray container to be vacuum or cryogenic (-273 ℃), high temperature (650 ℃) A tungsten disulfide solid lubricant spray can (1) is provided which improves lubrication characteristics and durability in sliding parts, rotating parts, friction parts and the like even under extreme environments.
이하, 본 고안의 바람직한 실시예를 첨부한 도면에 의거하여 설명하면 다음과 같다.Hereinafter, described with reference to the accompanying drawings, preferred embodiments of the present invention is as follows.
도 1의 (A), (B)는 본 고안에 따른 이황화텅스텐 고체윤활제 스프레이 캔(1)의 외부 모양과 내부구조를 도시한 것으로서, 외부 모양은 스프레이 캔의 상부에 이황화텅스텐과 휘발성 물질(8)이 분무되게 하는 분무노즐(2)과 분무동작을 일으키는 누름장치(3)가 위치하고 있다. 그리고 윤활성을 요구하는 접동부위, 회전부위, 마찰부위 등은 대부분 기계장치 내부에 위치하고 있어서 원하는 부분에 정확하게 분무하기 위해 도 1의 (A)에 도시한 바와 같이 분무노즐(2)에 끼워서 사용하는 분무용 연결대(4)로 구성되어 있다. 내부구조는 이황화텅스텐 고체윤활제와 그 이외 균일한 분무와 생성 윤활층의 부착력을 증진시키는 물질(8)이 혼합, 압축되어있으며, 내부에 분무를 제어하는 분무 제어기(5)가 있고, 내용물을 분무제어기로 보내는 유입관(6))과 분무 전 내용물을 균일하게 혼합하기 위한 혼합용 볼(7)로 구성되어 있다. 상기 이황화텅스텐 고체윤활제 스프레이 캔(1)의 외부와 내부의 구조는 현재 사용되고 있는 스프레이 캔 자체의 형태는 일반적인 스프레이와 동일하다.1 (A), (B) shows the outer shape and internal structure of the tungsten disulfide solid lubricant spray can 1 according to the present invention, the outer shape is a tungsten disulfide and volatile material (8) on top of the spray can Spray nozzle (2) and pressing device (3) causing the spraying operation are located. And the sliding part, the rotating part, the friction part, etc., which require lubricity, are mostly located inside the mechanical device, and are used for spraying by inserting the spray nozzle 2 as shown in FIG. Consists of a connecting table (4). The internal structure is a mixture of tungsten disulfide solid lubricants and other homogeneous sprays and substances (8) to promote adhesion of the resulting lubricating layer, is compressed, there is a spray controller (5) to control the spray inside, spray the contents Inlet pipe (6) to the controller and mixing balls (7) for uniformly mixing the contents before spraying. The external and internal structure of the tungsten disulfide solid lubricant spray can 1 is the same as that of a general spray, which is currently used.
본 고안에 따르면, 윤활성을 요구하는 접동부위, 회전부위, 마찰부위 등의 모재(10) 표면에 극저온, 고온, 진공하에서도 윤활 특성 및 내구성을 부여하기 위해 내부에 혼합, 압축된 내용물들은 표 1과 같은 비율로 제공되고 있다. 본 고안은 이황화텅스텐 고체윤활제 스프레이 캔(1)을 2가지 형태로 제공하고 있다. 하나는 건식형으로 분무 후 건조속도가 빠르나 고체윤활제 자체의 부착력만으로 윤활층을 형성하며, 다른 하나는 습식형으로 분무 후 건조속도는 느리나 모재(10) 표면에 균일하게 분무되고, 테프론의 첨가로 고체윤활제 생성층의 부착력을 증진시키는 특징을 가지게 고안된 것이다.According to the present invention, the contents mixed and compressed inside to provide lubrication characteristics and durability even under cryogenic, high temperature, and vacuum on the surface of the base material 10 such as sliding parts, rotation parts, and friction parts requiring lubricity are shown in Table 1 below. It is provided in the same ratio. The present invention provides tungsten disulfide solid lubricant spray can 1 in two forms. One is dry and sprays quickly after drying, but forms a lubricating layer only by the adhesive force of the solid lubricant itself, and the other is wet and sprays slowly after drying, but is uniformly sprayed on the surface of the base material 10, and Teflon is added. It is designed to have the characteristics of enhancing the adhesion of the solid lubricant generating layer.
도 2의 (A), (B)는 윤활성이 요구되는 모재(10)의 표면에 이황화텅스텐 고체윤활제층(9)이 형성된 단면을 확대하여 도시한 것으로, (A)는 판상형의 이황화텅스텐 고체윤활제층(9)이 모재(10)의 표면에 형성된 것을 나타내며, (B)는 원자적인 크기로 이황화텅스텐 고체윤활제층(9)과 모재(10)를 고려한 것으로, 이황화텅스텐 고체윤활제층(9)은 층상형 결정구조를 가지며, 텅스텐층(12)과 황층(11)은 강한 공유 결합을 하고, 황층(11)과 황층(11)은 약한 반데르발스 결합을 하고 있다. 이황화텅스텐(9) 고체윤활제의 윤활기구는 황층(11)층과 황층(11)층간의 약한 반데르발스결합에 의해 발생하며, 전단력을 받을 때 쉽게 미끄러져 윤활 특성을 나타내게 된다.2 (A) and (B) show an enlarged cross section in which the tungsten disulfide solid lubricant layer 9 is formed on the surface of the base material 10 for which lubricity is required, and (A) shows a plate-shaped tungsten disulfide solid lubricant. The layer 9 is formed on the surface of the base material 10, (B) in consideration of the tungsten disulfide solid lubricant layer 9 and the base material 10 in an atomic size, the tungsten disulfide solid lubricant layer 9 is It has a layered crystal structure, and the tungsten layer 12 and the sulfur layer 11 have strong covalent bonds, and the sulfur layer 11 and the sulfur layer 11 have weak van der Waals bonds. The lubrication mechanism of the tungsten disulfide (9) solid lubricant is caused by a weak van der Waals bond between the sulfur layer (11) and the sulfur layer (11) layer, and is easily slid when subjected to shear force to exhibit lubrication characteristics.
이러한 이황화텅스텐 고체윤활제 스프레이 캔(1)은 전술한 바와 같이 윤활 특성 이외에도 접동부위, 회전부위, 마찰부위 등 서로 접하고 있는 부분의 직접 접촉을 방지하여 내구성을 향상시키는 효과도 가지게 된다.As described above, the tungsten disulfide solid lubricant spray can 1 has an effect of improving durability by preventing direct contact between parts in contact with each other, such as sliding parts, rotating parts, and friction parts, as well as lubricating properties.
이상에서와 같이 본 고안에 의하면, 이황화텅스텐(9)이 윤활성을 나타내는 주물질로 혼합, 압축되어 있는 이황화텅스텐 고체윤활제 스프레이 캔(1)을 고안하므로써, 접동부위, 회전부위, 마찰부위 등 마찰되는 모재(10)의 경계표면 위에 얇은 윤활층을 형성하여 용이한 전단을 이용한 윤활 특성을 향상시키며, 표면 부층간의 직접적인 접촉을 방지하여 마찰 모재(10)의 내구성을 향상시킬 뿐만 아니라 진공분위기 또는 -273℃의 극저온과 600℃의 고온에서도 우수한 윤활 특성과 내구성을 나타내고, 간단한 조작으로 사용할 수 있는 이황화텅스텐 고체윤활제 스프레이캔(1)을 제공할 수 있다.As described above, according to the present invention, by devising a tungsten disulfide solid lubricant spray can (1), in which the tungsten disulfide (9) is mixed and compressed with a main material showing lubricity, friction parts such as a sliding part, a rotating part, and a friction part are rubbed. A thin lubrication layer is formed on the landmark surface of the base material 10 to improve lubrication characteristics using easy shearing, and to prevent direct contact between surface sublayers, thereby improving the durability of the friction base material 10 as well as vacuum atmosphere or-. The tungsten disulfide solid lubricant spray can 1 which exhibits excellent lubrication characteristics and durability even at a cryogenic temperature of 273 ° C. and a high temperature of 600 ° C. and can be used by simple operation can be provided.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR20010104186A (en) * | 2000-05-13 | 2001-11-24 | 이경재 | A surface treatment method of ball joint for a car |
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| KR20010104186A (en) * | 2000-05-13 | 2001-11-24 | 이경재 | A surface treatment method of ball joint for a car |
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