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A cooling liquid for alloy ingot

An alloy ingot and cooling liquid technology, applied in the field of alloy casting, can solve the problems of high cost and complicated process, and achieve the effects of avoiding sudden temperature change, good surface gloss and good environmental protection effect.

Active Publication Date: 2021-04-20
YUNNAN CHIHONG RESOURCE COMPREHENSIVE UTILIZATION CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the method of avoiding cracks through alloy surface treatment is not only costly but also complicated. Therefore, it is necessary to find a method that can effectively solve the surface cracks or bulges caused by the sudden drop in temperature when the alloy is cooled with coolant.

Method used

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  • A cooling liquid for alloy ingot

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017]An alloy ingot coolant, consisting of a weight fraction of the weight: 980 parts of water, 12 parts of alkylbenzene sulfonate, 2 sodium sulfate, 2 sodium triophosphate, 2 carboxymethylcellulose, acrylic acid 1 part, 1 sodium bicarbonate.

[0018]The cooling of the coolant using the present embodiment was cooled by the alloy: first, the zinc alloy ingot was naturally cooled to 460-480 ° C in the air, and the coolant of the present embodiment was poured to the surface of the zinc alloy ingot, 80-90 minutes. Afterward, the zinc alloy ingot is released, and the temperature of the zinc alloy ingot is: 60-80 ° C, and the qualified zinc alloy ingot is obtained after natural cooling in the air.

[0019]Detection of the cooling zinc alloy: Tested, the zinc alloy has silver white metal gloss, smooth surface, no slag, no fuse, no damage, no obvious drum, no obvious crack (less than 0.8 mm in width), Flying burrs less than 8mm, complies with YS / T 310-2008 "hot plating zinc alloy ingot" standa...

Embodiment 2

[0021]A zinc alloy ingot coolant composition consists of the following weight fraction: 989 water production, 6 parts of alkylbenzene sulfonate, 1 sodium sulfate, 1 sodium trimophosphate, 1 carboxymethylcellulose, 0.5 copies of acrylic acid, 0.5 sodium hydrogencarbonate.

[0022]The cooling of the coolant using the present embodiment was cooled by the alloy: first, the zinc alloy ingot was naturally cooled to 460-480 ° C in the air, and the coolant of the present embodiment was poured to the surface of the zinc alloy ingot, 80-90 minutes. Afterward, the zinc alloy ingot is released, and the temperature of the zinc alloy ingot is: 60-80 ° C, and the qualified zinc alloy ingot is obtained after natural cooling in the air.

[0023]Detecting the zinc alloy after cooling: Tested, the zinc alloy has silver white metal gloss, smooth surface, no slag, no fuse, no shrinkage, no obvious drum, no obvious crack (less than 0.6mm in width), Flying burrs less than 6mm, complying with YS / T 310-2008 "ho...

Embodiment 3

[0025]A zinc alloy ingot coolant consisting of 990 water production: 10 parts of water, 10 sodium alkylbenzene sulfonate, 1 sodium sulfate, and 1 tripolyphosphate.

[0026]The cooling of the coolant using the present embodiment was cooled by the alloy: first, the zinc alloy ingot was naturally cooled to 460-480 ° C in the air, and the coolant of the present embodiment was poured to the surface of the zinc alloy ingot, 80-90 minutes. Afterward, the zinc alloy ingot is released, and the temperature of the zinc alloy ingot is: 60-80 ° C, and the qualified zinc alloy ingot is obtained after natural cooling in the air.

[0027]Detecting the cooling zinc alloy: Tested, the zinc alloy has silver white metal gloss, smooth surface, no slag, no fuse, no shrinkage, no obvious drum, no obvious crack (less than 0.9mm in width), Flying burrs less than 8mm, complies with YS / T 310-2008 "hot plating zinc alloy ingot" standard requirements.

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Abstract

The invention relates to an alloy ingot cooling liquid, which belongs to the technical field of alloy casting. The invention comprises 980-998 parts of water, 1.2-12 parts of sodium alkylbenzene sulfonate, 0.2-2 parts of sodium sulfate, and 0.2-2 parts of sodium tripolyphosphate 2 parts, 0.2-2 parts of carboxymethyl cellulose, 0.1-1 part of acrylic acid, 0.1-1 part of sodium bicarbonate; the alloy ingot cooling liquid of the present invention can rapidly cool the zinc alloy surface, and the zinc alloy will not crack , water ripples and bulges, it has the advantages of low cost, simple process, convenient operation and good environmental protection effect.

Description

Technical field[0001]The present invention belongs to the field of alloy casting techniques, and in particular, the present invention relates to a alloy ingot coolant.Background technique[0002]When the alloy is ingot, in order to cool as soon as possible, it is generally necessary to add cooling water cooling. Add cooling water cooling, due to fast cooling speed, the alloy surface often occurs significantly crack, larger area (one tenth of alloy ingots) water ripple or drum bag, the surface gloss is not good, resulting in the quality of alloy appearance Product quality requirements. In order to avoid cooling, cracks, drums, etc., currently, with alloy surface treatment to avoid cracks, have no methods for effectiveness in the cooling process of cooling in the cooling of alloys.[0003]However, the method of avoiding cracks by alloy surface is not only cost, but it is necessary to find a surface crack or drum package produced by temperature drop when the alloy is cooled by the coolant ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09K5/10B22D7/12
CPCB22D7/12C09K5/10
Inventor 邓远久崔丁方陈昌将丁旭窦鉴余振武
Owner YUNNAN CHIHONG RESOURCE COMPREHENSIVE UTILIZATION CO LTD
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