Clean type fully synthetic stainless steel cold rolling liquid composition and its application
A cold rolling and stainless steel technology, applied in lubricating compositions, petroleum industry, additives, etc., can solve the problems of affecting the surface weight of the rolled plate, poor iron filing separation performance, etc., and achieve good iron filing separation performance.
Active Publication Date: 2018-04-13
CHINA PETROLEUM & CHEM CORP
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Problems solved by technology
[0004] One of the technical problems to be solved by the present invention is that the existing technology has poor iron filings sedimentation and separation performance, which affects the surface weight of the rolled plate, and provides a new clean type fully synthetic stainless steel cold rolling liquid composition
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Embodiment 1～5
[0030] Heat the deionized water to 40°C, and add the required amount of water-soluble polymer, water-soluble extreme pressure anti-wear agent, anti-rust agent, surfactant, coupling agent, p For H regulator, stir well and adjust the pH value to 8.0-9.0, add defoamer, stir thoroughly for 30 minutes, stop heating and stirring, let stand before filling. See Table 1 for the types and amounts of components in the clean fully synthetic stainless steel cold rolling solution. Wherein, the content of each component is the number of parts, and in each embodiment, deionized water is used to make up to 100 parts, and the consumption of water in the components is omitted.
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The invention relates to a clean fully synthetic stainless steel cold-rolling liquid composition and its application, which mainly solves the problem that the iron filings particles produced by the system are suspended in the rolling liquid in the prior art when the rolling liquid is used for a long time, which affects the surface quality of the stainless steel rolling plate. Problems with adverse effects. The present invention consists of the following components in parts by weight: a) 10-35 parts of water-soluble polymer; b) 2-15 parts of water-soluble extreme pressure anti-wear agent; c) 5-15 parts of anti-rust agent ; d) 1-10 parts of surfactant; e) 1-5 parts of coupling agent; f) 40-60 parts of water; g) 1-10 parts of pH regulator; h) 0.01-0.1 part of defoamer technology The scheme solves this problem well and can be used in the stainless steel cold rolling process.
Description
technical field [0001] The invention relates to a clean fully synthetic stainless steel cold rolling liquid composition and its application. Background technique [0002] With the continuous use of high-speed rolling mills, the rolling speed of stainless steel cold rolling has been greatly increased, so higher requirements are put forward for the rolling liquid matching the stainless steel cold rolling process. The traditional pure oil-type and emulsified rolling fluids can no longer meet the requirements of high-speed rolling process for high-speed rolling fluid life, environmental friendliness and low application and maintenance costs. [0003] Patent CN104342274A discloses a water-soluble fully synthetic stainless steel cold-rolling liquid, which includes the following components in parts by weight: a) 5-30 parts of water-soluble polyether; b) 1-10 parts of water-soluble extreme pressure agent; c) 3-10 parts of water-soluble antirust agent; d) 1-10 parts of cleaning agen...
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IPC IPC(8): C10M173/02C10M133/06C10N40/24C10N30/04
Inventor 胡晓晖李谨杨志东李晓阳杨兰
Owner CHINA PETROLEUM & CHEM CORP