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Cold rolling lubricant for zinc and zinc alloy foil

A cold-rolling lubricant and alloy foil technology, applied in lubricating compositions, petroleum industry, etc., can solve the problems of dimensional change, good fluidity, low creep strength, etc., meet the requirements of plate shape and surface finish, and reduce adhesion phenomenon, the effect of good cooling

Active Publication Date: 2014-03-26
GUANGXI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Zinc alloy has low melting point, good fluidity, easy fusion welding, brazing and plastic processing, corrosion resistance in the atmosphere, and the residual waste is easy to recycle and remelt; but the creep strength is low, and it is easy to cause dimensional changes caused by natural aging

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] The following components are blended according to mass percentage:

[0018] component

[0019] The mass ratio of 40% phosphate ester is compounded with 60% of No. 75 microcrystalline wax

[0020] The sum of the above components is 100%.

Embodiment 2

[0022] The following components are blended according to mass percentage:

[0023] component

[0024] The sum of the above components is 100%.

Embodiment 3

[0026] The following components are blended according to mass percentage:

[0027] component

[0028] The sum of the above components is 100%.

[0029] The following are the main physical and chemical indicators of the product of Example 1:

[0030] project

[0031] 40℃ kinematic viscosity mm 2 / s

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PUM

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Abstract

A cold rolling lubricant for zinc and zinc alloy foil is characterized by adopting No. 5 industrial white oil as basic oil and compounding multiple kinds of composite additives including an anti-wear agent, an oily agent, an antioxidation and corrosion prevention agent, an anti-foam agent, an anti-emulsification agent and a friction improver. The cold rolling lubricant has good cooling, cleaning, lubricating, diffusing, high temperature resisting and stable thermooxidizing performances, can better keep certain continuity and thickness of an oil film, reduces friction coefficient and phenomena of adhesion between a roller and a rolled piece during cold rolling, and can satisfy requirements on board shape and surface finishment.

Description

technical field [0001] The invention belongs to the field of zinc and its alloy foil cold rolling lubricants. Background technique [0002] Zinc is a silvery white slightly bluish metal with a density of 7.14g / cm 3 , the melting point is 419.5 ℃. At room temperature, it is brittle; when it is 100-150 °C, it becomes soft; when it exceeds 200 °C, it becomes brittle again. The chemical properties of zinc are active. In the air at room temperature, a thin and dense basic zinc carbonate film is formed on the surface, which can prevent further oxidation. When the temperature reaches 225°C, the zinc oxidizes violently. In modern industry, it has an indelible position in battery manufacturing and is a very important metal. Zinc is mainly used in steel, metallurgy, machinery, electrical, chemical, light industry, military and pharmaceutical fields. Zinc alloys are alloys composed of zinc-based and other elements. Commonly added alloying elements are aluminum, copper, magnesium,...

Claims

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Application Information

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IPC IPC(8): C10M169/04C10N30/04C10N30/06C10N40/24
Inventor 黄福川黄磊李胜肖友程蓝明新梁慧唐彩珍粟满荣唐兴中廖丹葵刘琨黄旖瑶经建芳
Owner GUANGXI UNIV
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