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Complete synthesis water-soluble rust-proof type quench bath

A water-soluble, fully synthetic technology, applied in the field of quenching fluid, can solve the problems of fast cooling speed, flammability, slow cooling speed of oil products, etc., and achieve the effect of low cost and long service life.

Inactive Publication Date: 2016-04-06
刘方旭
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The fully synthetic water-soluble quenching fluid overcomes the shortcomings of fast water cooling, which easily cracks the workpiece; slow oil cooling, poor quenching effect and flammability.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] A fully synthetic water-soluble quenching liquid including polyvinyl alcohol, ricinoleic acid, octanoic acid, triazine triaminocaproic acid, p-tert-butyl benzoic acid, triisopropanolamine, diglycolamine and deionized water, each Components and parts by mass thereof are:

[0020] Polyvinyl alcohol 10 kg

[0021] Ricinoleic acid 1 kg

[0022] Caprylic acid 1 kg

[0023] Triazine triaminocaproic acid 0.6 kg

[0024] 0.5 kg p-tert-butylbenzoic acid

[0025] Triisopropanolamine 4 kg

[0026] Diethylene glycol amine 4 kg

[0027] 80kg deionized water

[0028] Its preparation method is: in the reaction vessel, under the condition of stirring, add 4 kilograms of triisopropanolamine, 4 kilograms of diglycolamine and 5 kilograms of water, after mixing evenly, add 1 kilogram of ricinoleic acid, 1 kilogram of octanoic acid, 0.6 kg of triazine triaminocaproic acid and 0.5 kg of p-tert-butylbenzoic acid were reacted for 1 to 2 hours at a temperature of 50 to 60 ° C, and the he...

Embodiment 2

[0030] A fully synthetic water-soluble quenching liquid including polyvinyl alcohol, ricinoleic acid, octanoic acid, triazine triaminocaproic acid, p-tert-butylbenzoic acid, triethanolamine, monoethanolamine and deionized water, each component and its quality Servings are:

[0031] Polyvinyl alcohol 15 kg

[0032] Ricinoleic acid 0.5 kg

[0033] Caprylic acid 3 kg

[0034] Triazine triaminocaproic acid 0.2 kg

[0035] 1.5 kg p-tert-butylbenzoic acid

[0036] Triethanolamine 8 kg

[0037] Monoethanolamine 2 kg

[0038] 90kg deionized water

[0039] Its preparation method is: in the reaction vessel, under the condition of stirring, add 8 kg of triethanolamine, 2 kg of monoethanolamine and 10 kg of water, after mixing evenly, add 0.5 kg of ricinoleic acid, 3 kg of octanoic acid, 0.2 kg of triazine tri Aminocaproic acid and 1.5 kg of p-tert-butylbenzoic acid were reacted at a temperature of 50 to 60°C for 1 to 2 hours, and the heating was stopped to obtain an antirust addit...

Embodiment 3

[0041] A fully synthetic water-soluble quenching liquid including polyvinyl alcohol, ricinoleic acid, octanoic acid, triazine triaminocaproic acid, p-tert-butyl benzoic acid, triethanolamine, triisopropanolamine, monoisopropanolamine and Ionized water, each component and its mass parts are:

[0042] Polyvinyl alcohol 12 kg

[0043] Ricinoleic acid 0.8 kg

[0044] Caprylic acid 2 kg

[0045] Triazine triaminocaproic acid 0.4 kg

[0046] 1 kg p-tert-butylbenzoic acid

[0047] Triethanolamine 4 kg

[0048] Triisopropanolamine 2 kg

[0049] Monoisopropanolamine 3 kg

[0050] 85 kg deionized water

[0051] Its preparation method is: in the reaction vessel, under the condition of stirring, add 4 kilograms of triethanolamine, 4 kilograms of triisopropanolamine, 3 kilograms of monoisopropanolamine and 8 kilograms of water, after mixing evenly, add 0.8 kilogram of castor oil acid, 2 kilograms of octanoic acid, 0.4 kilograms of triazine triaminocaproic acid and 1 kilogram of p-t...

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PUM

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Abstract

The invention discloses complete synthesis water-soluble rust-proof type quench bath. The complete synthesis water-soluble rust-proof type quench bath comprises, by mass, 10-15 parts of polyving akohol, 0.5-1.0 part of ricinoleic acid, 1-3 parts of octanoic acid, 0.2-0.6 part of triazine amino caproic acid, 0.5-1.5 parts of para-tertiary butyl benzoic acid, 4-8 parts of hydroxyalkyl tertiary amine, 2-4 parts of hydroxyalkyl primary amine and 80-90 parts of deionized water. The manner that a polyving akohol aqueous solution and ricinoleic acid hydramine salt are compounded, and a corrosion inhibitor is further added is adopted, the complete synthesis water-soluble quench bath is provided, and the effect of strengthening materials of a metal workpiece is achieved; and the advantages of being safe, environment-friendly, capable of achieving corrosion inhibition, low in using cost and long in service life are achieved.

Description

technical field [0001] The invention relates to the technical field of quenching fluid, in particular to a fully synthetic water-soluble anti-rust quenching fluid. Background technique [0002] Heat the metal workpiece to an appropriate temperature and keep it for a period of time, and then immerse it in the quenching medium for rapid cooling of the metal heat treatment process. The purpose of quenching is to improve the strength and hardness of the metal workpiece, increase wear resistance, and temper A workpiece with excellent comprehensive mechanical properties with high strength and hardness, certain elasticity and toughness is obtained. Commonly used quenching media are brine, water, mineral oil, air, etc. The quenching process is mainly used for steel parts. When the commonly used steel is heated above the critical temperature, all or most of the original structure at room temperature will be transformed into austenite. Subsequent rapid cooling of the steel by immer...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C21D1/60
CPCC21D1/60
Inventor 刘方旭
Owner 刘方旭