What do you need to know when buying Refrakter tuğlalar?

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. Ateşe dayanıklı tuğlalar kullanarak fırın yeri

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. Fırının normal çalışmasını ve genel ömrünü sağlayın

Fırın astarı olarak fırının normal çalışması ve genel hizmet ömrü garanti edilmelidir. Fırının çeşitli bölümlerinde kullanılan çeşitli refrakter tuğlaları makul bir şekilde yapılandırın. Fırının çeşitli kısımlarını ve aynı parçanın her katmanındaki malzemeleri belirlerken, farklı refrakter tuğlalar arasında kimyasal reaksiyonlardan ve erime hasarlarından kaçının ve her bir parçanın kaybının dengelendiğinden emin olun veya kaybı dengelemek için makul işlem önlemleri alın. ve fırının genel ömrünü sağlamak.

3. Refrakter tuğlaların özellikleri

Ne zaman 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. Ateşe dayanıklı tuğla üreticileri

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.