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Cold rolling lubricating agent for finished product of nickel and nickel alloy sheet strip

A cold-rolled lubricant and alloy plate technology, applied in lubricating compositions, petroleum industry, etc., can solve problems such as thin strip edge extension affecting flatness, meet the requirements of plate shape and surface finish, good cooling, and reduce adhesion effect of phenomenon

Active Publication Date: 2013-12-25
GUANGXI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

With a lubricant whose coefficient of friction increases significantly with increasing pressure, thin strips can experience large edge extensions that affect their flatness

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] The following components are blended according to mass percentage:

[0019] components

[0020] Compounded with 50% oleic acid oxalate and 50% vulcanized cottonseed oil by mass

[0021] The sum of the above components is 100%.

Embodiment 2

[0023] The following components are blended according to mass percentage:

[0024] components

[0025] The sum of the above components is 100%.

Embodiment 3

[0027] The following components are blended according to mass percentage:

[0028] components

Content (mass percentage)

No. 10 industrial white oil

85%

The mass ratio of 40% boride phosphoramidate is compounded with 60% molybdenum dibutyl dithiocarbamate

5.0%

Compounded with 60% oleic acid oxalate and 40% vulcanized cottonseed oil by mass

6.0%

Phosphorus secondary zinc salt

0.5%

N-phenyl-a-naphthylamine

0.3%

Simethicone

0.002%

[0029] Condensate of amine and epoxy compound

0.198%

Molybdenum thiophosphate

3.0%

[0030] The sum of the above components is 100%.

[0031] The following are the main physical and chemical indicators of the product of Example 1:

[0032] project

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PUM

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Abstract

The invention discloses a cold rolling lubricating agent for a finished product of a nickel and nickel alloy sheet strip. 10# industrial white oil is used as base oil and is matched with various composite additives including an anti-wear agent, an oiliness agent, an anti-oxidant and anti-corrosive additive, an antioxidant, a non-emulsifying agent, an anti-foaming agent, a friction improver and the like. Low-viscosity, low-sulfur and low-aromatic-hydrocarbon mineral oil incapable of generating stains during annealing is used as the base oil, so that the cold rolling lubricating agent has favorable cooling, washing, lubricating and easy dispersing performances and can be used for reducing the bonding phenomenon of a roller and a rolled piece during finished product cold rolling and meeting the requirements for sheet shape and surface finish.

Description

technical field [0001] The invention belongs to the field of cold-rolling lubricants for finished products of nickel and its alloy plates and strips. Background technique [0002] Nickel, silver-white metal, melting point 1455°C, boiling point 2730°C, density 8.902g / cm 3 . Nickel has good mechanical strength and ductility, and is refractory. It can be highly polished and etched, hard, magnetic and good plasticity. It has good corrosion resistance, is not oxidized in the air, and is resistant to strong alkali. Nickel is a medium strength metal. Metal nickel is mainly used in the electroplating industry. Nickel-plated items are beautiful, clean, and not easy to rust. Very fine nickel powder, which is often used as a hydrogenation catalyst in the chemical industry. [0003] Because nickel has good mechanical strength and ductility, refractory high temperature resistance, high chemical stability, and no oxidation in air, it is a very important non-ferrous metal raw materia...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10M169/04C10N40/24C10N30/02C10N30/04C10N30/06C10N30/10
Inventor 黄福川经建芳莫宇飞粟满荣唐兴中肖友程李胜梁慧唐彩珍蓝明新田宗义廖丹葵刘琨黄旖瑶
Owner GUANGXI UNIV
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