Valve material and preparation method thereof

Abstract

The invention discloses a valve material and a preparation method thereof. The valve material comprises the following components of, by weight, 1-10 parts of silicon, 10-20 parts of manganese, 20-30 parts of copper, 12-22 parts of pearl powder, 10-20 parts of boron and 1-10 parts of activated carbon. The preparation method of the valve materials comprises the following steps that (1) the manganese, the copper and the boron are ground into powder, and then the powder is put into a container; (2) the container is stirred, stirring is carried out for 30-50 minutes, then heating is carried out, the temperature reaches 300-350 degrees through heating, and thermal preservation is carried out for 40-60 minutes; (3) stirring is carried out again, the silicon, the pearl powder and the activated carbon are sequentially added, heating is carried out again, temperature reaches 400-450 degrees through heating, and thermal preservation is carried out for 30-50 minutes; and (4) cooling is carried outfor 80-120 minutes, the temperature is reduced to 100-150 degrees, stirring is carried out last time, and finally cooling setting is awaited. The valve material generated by using the method has theadvantages of being healthier and harmless to the human body.

Description

technical field [0001] The invention relates to the field of mechanical materials, in particular to a valve material and a preparation method thereof. Background technique [0002] Existing valve materials have mediocre performance, complex proportioning and high cost, which greatly increases the cost required for production, resulting in reduced profits and increased market prices, which do not meet actual production requirements. [0003] Existing valve materials often contain substances harmful to human health. Contents of the invention [0004] Purpose of the invention: In order to overcome the deficiencies in the prior art, the present invention provides a valve material that is healthier, can further reduce costs, and has a simple proportion and a preparation method thereof. [0005] Technical solution: In order to solve the above technical problems, the present invention provides a valve material, which is composed of the following components according to the weigh...

AI Technical Summary

Problems solved by technology

[0002] Existing valve materials have average performance, complicated proportioning and high cost, which greatly increases the cost required for production, resulting in a decrease in profits and an increase in market price, which does not meet the actual production requirements

[0003] Existing valve materials often contain substances harmful to human health