Clean type fully-synthetic rolling liquid composition for stainless steel cold rolling and application of clean type fully-synthetic rolling liquid composition
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: 2016-01-20
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 clean type fully-synthetic rolling liquid composition for stainless steel cold rolling and an application of the clean type fully-synthetic rolling liquid composition and mainly solves the problem that when a rolling liquid is in long-term use, scrap iron particles produced by a system are suspended in the rolling liquid and have bad influence on the surface quality of a stainless steel rolled plate in the prior art. The composition comprises components in parts by weight as follows: a), 10-35 parts of a water-soluble polymer, b), 2-15 parts of a water-soluble extreme-pressure antiwear reagent, c), 5-15 parts of an antirust agent, d), 1-10 parts of a surfactant, e), 1-5 parts of a coupling agent, f), 40-60 parts of water, g), 1-10 parts of a pH regulator and h), 0.01-0.1 parts of a defoaming agent. According to the technical scheme, the problem is better solved, and the composition can be used for the stainless steel cold rolling technology.
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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Login to View More 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