Hello, welcome to the official website of Liaoning Hongyu Refractories Group Co., Ltd.

News

contact

Liaoning Hongyu refractory Group Co., Ltd.

Address: two room village, Guan Tun Town, Dashiqiao, Liaoning, China

Web site: www.hy-ref.com

Contact: high general

Phone: 0417-6956239

Fax: 0417-6956239

Mailbox: gaochong@hy-ref.com

Zip code: 115100


Analysis of the classification of refractory products by magnesia carbon brick manufacturers

Your current location: Home >> News >> Industry news

Analysis of the classification of refractory products by magnesia carbon brick manufacturers

Date:2018-05-03 Author: Click:

The classification of refractory products is generally classified into standard type, general type, special type and special type according to the current national standards.

(1) standard type. Usually, the straight brick with an outline dimension of 230mm X 114mm X 65mm is called the standard brick.

(2) universal type. Conditions: the weight is 2 - 5kg; the thickness is 55 - 75mm; no more than 4 scales; the size ratio is not more than 4; the refractory products with no concave angle (including arc concave angle), gully, tongue, hole, hole or arc are universal products.

(3) heterotypic

 

A, clay, high alumina special-shaped products. The proportion of all dimensions is within the range of 1:6, with no more than 2 concave angles (including circular arcs), or a sharp angle of 1 50 [degree ~75], or a clay brick with a weight of less than 4, and a high alumina product with a weight of 2~15 and 2~18, both of which are called special-shaped products.

B, siliceous special-shaped products. The proportion of all dimensions is within the range of 1:5, with no more than 1 concave angles (including circular arcs), or a sharp angle with 1 50 ~75 degrees, or a siliceous product with a weight of less than 2 grooves, which are called siliceous special-shaped products.

C, magnesia or magnesium aluminum special-shaped products. All products that are not included in this series are classified as special-shaped products.

Magnesia carbon brick manufacturers

(4) special type

Special products of A, clay and high alumina. The proportion of all dimensions is within the range of 1:8, with no more than 4 concave angles (including circular arcs), or with 1 50 ~30 degrees, or not more than 8 grooves, or not more than 1 holes. The weight of the clay products and the high alumina products of 1.5~35, are known as special products.

B, siliceous special products. The proportion of all dimensions is within the range of 1:6, with no more than 4 concave angles (including circular arcs), or with 1 50 ~30 degrees, or not more than 4 grooves, or more than 1 holes. The weight of the silica products is called a special product.

C, magnesia special products. The proportion of all dimensions is within the range of 1:8, with no more than 4 concave angles (including circular arcs), or with 1 30 ~50 degrees, or with less than 4 grooves, or more than 3 holes. The weight of the magnesia products is called a special product.


Tags:Magnesiacarbonbrickmanufacturers

Browse: