Ceramic composite tube and bimetal composite pipe
Ceramic composite pipe -- ceramic lined composite steel pipe. Ceramic composite tube is manufactured by high - tech production - self - combustion high temperature clutch synthesis.
The tube is composed of corundum ceramic, transition layer and steel three layers from inside to outside, and the ceramic layer is formed at high temperature above 2200 DEG C to form a compact corundum ceramic (AL2O3), and a solid bond is formed between the ceramic pipe and the steel tube through the transition layer. Give full play to the steel pipe composite pipe with high strength, good toughness, impact resistance, good weldability and corundum with high hardness and high wear resistance, corrosion resistance, good heat resistance, overcomes the steel low hardness, poor wear resistance and poor toughness characteristics of ceramic.
The bimetal composite pipe is poured by vacuum casting with lost foam casting. The composite process fills up the blank of our industrial corrosion resistant pipeline, but also solves the problem of composite pipe can not bend, and other special-shaped pipe can do the whole compound, and changed the traditional method using the process of discount and other production lines of various special-shaped pipe pipe, without changing the flow path in the pipe material, reduce the material conveying resistance greatly.
Wear resistant cast iron is made of chrome white cast iron. It is a kind of cast iron with good abrasion resistance. It has been used in some fields and has shown great superiority. For the corrosive medium and particle erosion, the white cast iron is suitable. Under dry working condition, wear is the main failure mode. A high chromium cast iron tree, which can obtain martensite matrix by heat treatment, is selected.
Double metal complex steel pipe lined with wear-resistant cast iron, corrosion characteristic of the product has not only high alloy cast iron (wear resistance, wear resistance and corrosion resistance than 16Mn seamless steel pipe is improved more than 30 times), and the impact properties of high mechanical strength and high, double metal composite is metallurgical combination, the use of safe and reliable.
