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Preparation method for casting cast steel paint

A paint and cast steel technology, which is applied to casting molding equipment, coatings, casting molds, etc., can solve the problems of complex production and high production costs, achieve low cost, reduce carburization and porosity, and achieve ideal effects

Inactive Publication Date: 2017-01-11
ANHUI HANSHAN COUNTY ANHUI PROVINCE IN THE SLOWDOWN MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the preparation method of casting cast steel coating is complicated and the production cost is high

Method used

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preparation example Construction

[0006] A kind of preparation method of cast steel paint, described paint is made up of water, sodium bentonite, suspending agent, organic binder, corundum powder, auxiliary agent; Described paint is made of the following components by weight percentage: aluminum vanadium 15% soil, 25% water, 5% sodium bentonite, 6% suspending agent, 13% organic binder, 33% corundum powder, and 3% additives.

[0007] The configuration process of the special coating for the preparation method of the casting cast steel coating is as follows:

[0008] (1) Coating configuration equipment

[0009] The coating equipment is an important factor for the quality of the coating configuration. The coating configuration is generally a secondary stirring, that is, a process of high-speed stirring to fully mix the paint; secondary stirring is a process of low-speed stirring to exhaust the gas in the paint. .

[0010] (2) Coating configuration process

[0011] After the raw materials are purchased, they sho...

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PUM

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Abstract

The invention discloses a preparation method for casting cast steel paint. The paint is composed of bauxite, water, sodium bentonite, a suspending agent, an organic binding agent, emery powder and an auxiliary. The paint is prepared from, by weight, 15% of the bauxite, 25% of the water, 5% of the sodium bentonite, 6% of the suspending agent, 13% of the organic binding agent, 33% of the emery powder and 3% of the auxiliary. The performance of the casting cast steel paint is determined by the composition, the preparation process, the smearing process and the drying process of the casting cast steel paint, the defects of recarburization, pores and the like of cast steel pieces are reduced through the paint, the comprehensive paint performance of the paint is stable, cost is low, it can be ensured that the comprehensive qualified rate of products of the vacuum evaporable pattern casting cast steel pieces is stabilized to be 99% or above, and the effect is ideal.

Description

technical field [0001] The invention relates to the technical field of vacuum lost foam casting, in particular to a method for preparing cast steel coating. Background technique [0002] Vacuum lost foam casting is a new process developed in recent decades. With its unique advantages, it makes the casting production process look brand new. This green casting process adopts the assembly process of modules, which reduces the process links, improves production efficiency, improves product quality, reduces energy consumption, reduces manufacturing costs, improves the working environment, realizes zero pollution emissions, and reduces Therefore, it is widely used in the production of gray iron castings at home and abroad. At present, the preparation method of casting cast steel paint is complicated to make and the production cost is high. Contents of the invention [0003] In order to overcome the defects of the prior art, the object of the present invention is to provide a m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B22C3/02
Inventor 吕奎
Owner ANHUI HANSHAN COUNTY ANHUI PROVINCE IN THE SLOWDOWN MACHINERY
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