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A cutting fluid and extreme pressure technology, applied in the petroleum industry, additives, lubricating compositions, etc., can solve problems such as difficult to achieve effects, achieve the effects of prolonging service life, easy transportation and use, and improving tapping efficiency and precision
Inactive Publication Date: 2014-02-26
QINGDAO HAIBAN PLASTIC IND & TRADE
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Problems solved by technology
For some materials that are difficult to process or parts that require extremely high precision, it is difficult
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Embodiment 1
[0010] The present invention is a novel anti-extreme pressure cutting fluid, which is made of the following raw materials in parts by weight:
[0011] Made from the following raw materials in parts by weight: 18 parts of glycerin, 112 parts of friction modifier DAN-ZY-112 parts, 4 parts of diethanolamine phosphate, 5 parts of maleic anhydride, 4 parts of sodium nitrite and 6 parts of methyl silicone oil .
Embodiment 2
[0013] The present invention is a novel anti-extreme pressure cutting fluid, which is made of the following raw materials in parts by weight:
[0014] 15 parts of glycerin, 15 parts of friction modifier DAN-ZY-15 parts, 3 parts of diethanolamine phosphate, 2 parts of maleic anhydride, 3 parts of sodium nitrite and 4 parts of methyl silicone oil.
Embodiment 3
[0016] The present invention is a novel anti-extreme pressure cutting fluid, which is made of the following raw materials in parts by weight:
[0017] 20 parts of glycerin, 115 parts of friction modifier DAN-ZY-115 parts, 7 parts of diethanolamine phosphate, 6 parts of maleic anhydride, 6 parts of sodium nitrite and 9 parts of methyl silicone oil.
[0018] Compared with the existing lubricants, the present invention has thixotropy, and can be transformed from paste to liquid when it is transported to the workpiece by a pneumatic pump and stirred, which is easy to transport and use, and saves dosage; excellent permeability, easy Cleaning; it has better lubricating performance, heat transfer cooling performance, stability, rheological performance and extreme pressure resistance, minimizes tapping cutting temperature and cutting force, improves tapping efficiency and precision, and reduces workpiece roughness. Improved surface quality and longer tap life.
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Abstract
A disclosed novel extreme pressure-resistant cutting fluid is prepared from the following raw materials in parts by weight: 15-20 parts of glycerin, 5-15 parts of friction improver DAN-ZY-1, 3-7 parts of diethanolamine phosphate ester, 2-6 parts of maleic anhydride, 3-6 parts of sodium nitrite and 4-9 parts of methyl silicone oil. Compared with conventional lubricating oil, the novel extreme pressure-resistant cutting fluid has thixotropy, can be transformed from a paste into a liquid when conveyed to a to-be processed pipe fitting by an air powered pump or being stirred, is easy to convey and use, and helps to save the usage amount; the novel extreme pressure-resistant cutting fluid has extremely excellent permeability and is easy to clean; the novel extreme pressure-resistant cutting fluid has extremely good lubricity, heat-transfer cooling performance, stability, rheological property and extreme pressure resistance; and the novel extreme pressure-resistant cutting fluid helps to furthest reduce tapping cutting temperature and cutting force, improve tapping efficiency and precision, reduce workpiece roughness, improve surface quality and prolong screw tap service life.
Description
technical field [0001] The invention relates to a novel anti-extreme pressure cutting fluid, which belongs to the field of industrial chemical industry. Background technique [0002] Tapping is a basic operation skill of a fitter. Since the tapping cone needs to cut the internal thread in the working bottom hole during tapping, the cutting difficulty is more difficult than machining the external thread. The tapping head used in the tapping operation is in contact with the workpiece. It will produce a lot of friction and high temperature. In production practice, there are often thread rotten teeth, tapping head chipped teeth, and broken cones, which affect the quality of processed parts and even the entire product. Factors affecting the tapping effect include not only the material of the tapping cone, thermal effect, the diameter of the bottom hole of the thread, and the operating factors of the tapping cone, but also the geometry and angle of the tapping cone, the grinding o...
Claims
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Application Information
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