Self-lubrication ceramic anti-wear agent
An anti-wear agent, self-lubricating technology, used in lubricating compositions, additives, petroleum industry, etc., can solve problems such as high price, and achieve the effect of extending working life, high anti-wear performance, and repairing moderate and mild wear
Inactive Publication Date: 2007-11-14
管文胜
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AI Technical Summary
Problems solved by technology
Since most of these products are imported products, the price is expensive, and it costs 600-1000 yuan to use once.
Method used
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Experimental program
Comparison scheme
Effect test
Embodiment 1
[0009] A self-lubricating ceramic anti-wear agent, composed of calcium fluoride CaF 2 5 kg, barium fluoride BaF 2 15 kg, titanium oxide TiO 2 15 kg and 40 kg of magnesia are mixed into powdery antiwear agent.
Embodiment 2
[0011] A self-lubricating ceramic anti-wear agent, composed of calcium fluoride CaF 2 25 kg, barium fluoride BaF 2 30 kg, sodium oxide Na 2 O 10 kg, Zirconia ZrO 2 10 kg and 15 kg of magnesium oxide are mixed into a powdered antiwear agent.
Embodiment 3
[0013] A self-lubricating ceramic anti-wear agent, composed of calcium fluoride CaF 2 10 kg, barium fluoride BaF 2 15 kg, sodium oxide Na 2 15 kilograms of O and 20 kilograms of magnesium oxide are mixed into powdery antiwear agent.
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One kind of ceramics wearresistant agent lubricated by itself, it is the powder which maked by the following weight allocated proportion raw material: Calcium fluoride CaF2 5-50, barium fluoride BaF2 5-80, metal oxide compound 10-50, fluxing agent 5-90. The merit of this invention is: 1. it can achieve the long-term wearresistant effect, if use it one time, it may maintain 10-15 ten thousand kilometers fuel saving and wearresistant effect. 2. The fuel saving ratio is not lower than 10%. 3. After using this invention product, it can form the ceramic protective layer which has the characteristic of lubricated by itself and healed by itself in the friction subtabulation surface, it not only has the extremely high wearresistant performance, but also may repair the center-low-grade abrasion of friction subtabulation surface, prolong its working life.
Description
Technical field: [0001] The invention belongs to a lubricating oil additive, in particular to a self-lubricating ceramic anti-wear agent made of ceramic materials with self-lubricating properties. Background technique: [0002] There are two main forms of anti-wear agents on the market at present; 1. Made of solid lubricating oil, such as ultra-fine copper powder, polymer materials, PTEE / graphite / boron nitride, etc., which have actual anti-wear and fuel-saving effects The characteristic of this type of anti-wear agent is that it must be added every time the oil is changed, but due to the cost, manufacturing technology and physical characteristics of raw materials, the actual anti-wear mileage that can be maintained is about 1000-3000 kilometers. The fuel saving rate is 3-5%. 2. It is made of ceramic materials, which can form a high-hardness and relatively smooth cermet layer on the friction surface. Adding it once can maintain the anti-wear and fuel-saving effect of 100,000...
Claims
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IPC IPC(8): C10M125/18C10N30/06
Inventor 管文胜
Owner 管文胜