Polishing liquid used for stainless steel mirror surface and preparation method
A polishing liquid and stainless steel technology, applied in the field of polishing liquid, can solve the problems of high experience and technical requirements of production workers, difficult control of workpiece size, poor surface brightness, etc., and achieves high quality and surface finish. High, improve the effect of production efficiency
Active Publication Date: 2010-11-03
CHONGQING CHUANYI AUTOMATION
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Problems solved by technology
[0003] At present, the commonly used polishing liquid is prepared from diamond micropowder or cubic boron nitride micropowder and vegetable oil or mineral oil in a certain proportion. Stainless steel products polished with this polishing liquid have poor surface brightness, low polishing efficiency and long polishing time.
[0004] At present, the commonly used stainless steel mirror polishing liquid is cubic boron nitride micro-powder polishing liquid, which is directly prepared by cubic boron nitride micro-powder and vegetable oil or mineral oil in a certain proportion. Use this polishing liquid to polish stainless steel products, and the surface of stainless steel products Although the brightness is higher than that of diamond micropowder polishing fluid, due to the uneven distribution of cubic boron nitride micropowder, after standing for a certain period of time, it all settles at the bottom and gathers into agglomerates. During the polishing process, the polishing fluid must be constantly shaking or stirring, even so, the polishing liquid can not form a uniformly dispersed suspension
In practical applications, the polishing liquid will cause serious scratches and damage to the surface of the workpiece. Due to the unevenness of the abrasive concentration, the size of the workpiece is not easy to control, the processing efficiency is unstable, and the experience and technical requirements of the production workers are high, so it cannot be realized. batch processing
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[0029] Each component required for polishing liquid is configured according to Table 2:
[0030] Table 2
[0031] serial number
Nano diamond powder (g)
Stearic acid (g)
Kerosene (g)
1
3
150
192
2
4
200
256
3
5
250
320
4
6
300
384
[0032] The specific steps of making stainless steel mirror polishing liquid are as follows:
[0033] (1) Weighing: Put a layer of clean white paper on the electronic balance, take out the cubic boron nitride micropowder with a medicine spoon and place it on the white paper, and accurately weigh the cubic boron nitride micropowder according to Table 2.
[0034] (2) Baking: Put the white paper containing the cubic boron nitride micropowder together on a heating platform, bake at 100°C for 120 minutes, and then take it out and cool it in the air for 30 minutes.
[0035] (3) Grinding: grind in a medium-sized agate mortar, grind and d...
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The invention relates to polishing liquid used for a stainless steel mirror surface and a preparation method. The polishing liquid consists of the following components in part by weight: 3 to 6 parts of cubic boron nitride micropowder, 240 to 300 parts of stearic acid, and 320 to 480 parts of kerosene. The surface of a workpiece polished by using the polishing liquid of the invention has high surface finishment; an operation method is simple; technical requirements are low; and the polishing liquid is suitable for large-batch production. The polishing liquid prepared by adopting the method ofthe invention is permanent suspension without precipitate.
Description
technical field [0001] The invention relates to a polishing liquid, in particular to a polishing liquid for a stainless steel mirror surface and a preparation method thereof. Background technique [0002] Stainless steel has the characteristics of high hardness, good wear resistance, good corrosion resistance, excellent appearance and long life, and is widely used in construction, automobile industry, shipbuilding industry, marine equipment, mechanical equipment and chemical equipment and other industries. The high-quality mirror polishing of the surface of stainless steel products is one of the key factors to ensure its wide application in construction, automobile industry, shipbuilding industry, marine equipment, mechanical equipment and chemical equipment and other industries. The key to achieving mirror quality. [0003] At present, the commonly used polishing liquid is prepared from diamond micropowder or cubic boron nitride micropowder and vegetable oil or mineral oil...
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IPC IPC(8): C09G1/02
Inventor 柏教林
Owner CHONGQING CHUANYI AUTOMATION
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