Environment friendly metal forging mold-releasing agent

A release agent, an environmentally friendly technology, applied in the petroleum industry, lubricating compositions, etc., can solve the problems of clothing stains, damage to health, bronchitis and pneumoconiosis, etc., to achieve smooth forgings, prolong service life, reduce Effect of Die Wear

Inactive Publication Date: 2012-10-17
JIMEN XINGTAI IND & TRADE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The deficiencies of the existing graphite milk metal forging mold release agent are: the black emulsion pollutes the container, and the black dust produced in the high-temperature forging process covers the forging equipment, electrical appliances, factory floor, and walls with black dust, resulting in unpleasant work. Environment, hands, feet and clothes of operators are stained, and inhalation of graphite dust floating in the factory atmosphere will cause bronchitis and pneumoconiosis, which will damage health

Method used

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  • Environment friendly metal forging mold-releasing agent
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Examples

Experimental program
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Embodiment Construction

[0007] Take 2kg of polyacrylamide, 1kg of CMC-Na and 59.5kg of water, mix well, add 4kg of sodium polyphosphate, 18kg of potassium pyrophosphate, mix well, then add 1.5kg of pull-off powder, 10kg of glycerin, and 2kg of succinic acid, After mixing, add 1 kg of sodium benzoate and 1 kg of ammonia water, and grind with a colloid mill to obtain the finished product. Appearance: Light yellow translucent liquid; Relative density: 1.03; Viscosity: 9±2s; Suspension (1:4): 95%; PH value: 9.

[0008] Technical performance:

[0009] (1) According to the size, weight and shape of the forging body, it has good lubricity under high temperature conditions. For the die forging process of large forging molds without ejector devices, one spray can be used for multiple impact molding.

[0010] (2) It has a good heat insulation and cooling effect on the mold, and has excellent resistance to hot pressure, which can reduce mold wear and prolong the service life of the mold.

[0011] (3) Under th...

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Abstract

The invention relates to an environment friendly metal forging mold-releasing agent, which comprise raw materials according to the mixture ratio of weight parts: 1.8-2.2 of polyacrylamide, 0.8-1.2 of sodium cellulose, 8-12 of glycerin, 3-5 of sodium polyphosphate, 16-20 of potassium pyrophosphate, 1.8-2.2 of butanedioic acid, 1.3-1.7 of nekal bx, 0.8-1.2 of ammonia water, 1.8-2.2 of benzoic sodium and 55-65 of water. The mold-releasing agent has the advantages that the mold-releasing agent has performances of high temperature stability and good mold-releasing of the graphite emulsion metal forging mold-releasing agent and the like, is not easily decomposed, is easily demoulded, has smooth and neat forgeable pieces, is smokeless, fireless, nontoxic, tasteless, and dustless in the molding process, reduces the abrasion of molds and prolongs the service life of the molds.

Description

technical field [0001] The invention relates to the field of release agents for metal forging. Background technique [0002] The deficiencies of the existing graphite milk metal forging release agent are: the black emulsion pollutes the container, and the black dust produced in the high-temperature forging process covers the forging equipment, electrical appliances, factory floor, and walls with black dust, resulting in unpleasant work. The environment, the hands, feet and clothes of the operators are stained, and the inhalation of graphite dust floating in the factory atmosphere will cause bronchitis and pneumoconiosis, which will damage the health of the body. Contents of the invention [0003] The purpose of the present invention is exactly to provide a kind of environment-friendly metal forging release agent for the above-mentioned deficiency of graphite milk metal forging release agent. [0004] The present invention is made up of polyacrylamide, cellulose sodium, gl...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C10M173/02C10N30/06C10N30/08C10N40/36
Inventor 徐万平姚映钦
Owner JIMEN XINGTAI IND & TRADE
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