2013年9月4日星期三

Semi-graphitic Carbon Block


Refractory Brick>Semi-graphitic Carbon Block

Introduction

It is mad of high temperature' electrical calcined anthracite as main a material, medium temperate pitch as binder, through forming, high temperature baking, final precision machining. It features good thermal conductivity and alkaline resistance. It is economic and practical, and mainly applied for blast furnace bottom. 

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Ladle with refractory materials are used

refractory materials Common types of ladle refractories: (1) Clay refractory brick , clay brick A12O3 content is generally between 30% ...