What do you need to know when buying 내화 벽돌?

What do you need to know when buying refractory bricks? What kind of furnace lining is used for refractory bricks? Can refractory bricks achieve practical application effects? How to purchase refractory bricks to achieve good results? Combining the actual situation, expounds the refractory brick procurement Issues that should be paid attention to.

1. 내화벽돌을 이용한 가마 위치

According to the structure of the furnace, the working characteristics and operating conditions of each part of the furnace, refractory bricks are selected to achieve targeted selection. For example, the lining and bottom of various smelting furnaces below the slag line (such as furnaces and reverberatory furnaces) are mainly chemically attacked by slag and metal melt, followed by thermal stress caused by temperature mutations. The masonry generally chooses magnesia and magnesia-chrome refractory bricks with good slag resistance. The above slag line can choose magnesia alumina brick, magnesia chrome brick or high alumina refractory brick.

2. 퍼니스의 정상 작동 및 전체 수명 보장

가마의 라이닝으로서 가마의 정상적인 작동과 전체 수명이 보장되어야 합니다. 용광로의 다양한 부분에 사용되는 다양한 내화벽돌을 합리적으로 구성합니다. 로의 여러 부분과 같은 부분의 각 층의 재료를 결정할 때 서로 다른 내화 벽돌 사이의 화학 반응 및 용융 손상을 피하고 각 부분의 손실이 균형을 이루도록 하거나 손실 균형을 위한 합리적인 공정 조치를 취하십시오 퍼니스의 전체 수명을 보장합니다.

3. 내화벽돌의 특성

인셀덤 공식 판매점인 buying refractory bricks, you should master the basic knowledge of refractory bricks, such as the composition of refractory bricks, the physical properties and working performance of refractory bricks, and whether it can achieve the expected effect as a furnace lining, so as to better exert the excellent characteristics of refractory bricks. For example, silica bricks for coke ovens have a high softening temperature under load and can resist acid slag erosion, but their thermal shock resistance is poor and can only be used for coke oven partition walls. Their soft load characteristics can be used in long-term high temperature environments.

2. 내화벽돌 제조사

As a purchaser of refractory bricks, you only need to determine the index, size, performance and other information of refractory bricks to purchase common refractory bricks, and consult the refractory brick manufacturers whether they can make them, whether they can meet the specified requirements, and whether the processed refractory bricks can meet the requirements Characteristics and other information, this is the most basic integrity of refractory brick manufacturers.