News & Events
You are here:Home > News & Events >

Products List

  • big fireclay bottom blocks

    Description: Using big vibrating table and adopting special castables, the company produces furnace l...

    big fireclay bottom blocks
  • fire clay bricks

    Description Fireclay bricks are the most widely used refractories made from clay minerals. It can be ...

    fire clay bricks

Refractory Knowledge

News Center

Refractory strength of refractory material

Date:2017-08-10 17:21 | From:Zhengzhou Sunrise Refractory | Author:admin
High temperature bending strength refers to the material at high temperature unit cross section can withstand the ultimate bending stress. Which characterizes the ability of a material to resist bending at high temperatures. That is, the columnar solid is subjected to external bending deformation, the convex surface is stretched, the concave surface is compressed, and when the sum of the applied external force exceeds a certain limit, it is broken in the curved vertical section, and the strength at this time is called the bending strength of the material. High temperature bending strength of the material will increase its impact on the material and wear, enhance slag resistance.
     High temperature resistance of the material is a very important performance indicators, and the actual use are closely related. It depends on the chemical composition of the material, the organizational structure and the production process. The flux effect in the material has a significant effect on the high temperature flexural strength of the material.

If you have any needs our help or are interested in our products, you can click online advisorychat with us online, or call our customer service telephone: 0086-0371-63838939. We will sincerely serve for you!

Country or Region: