什么是輕燒鎂粉？ What is light burning magnesium powder?

http://www.hakatayanoodle.com   性質：在較低溫度下焙燒耐火原料，使其完成一部分物理化學反應并使原料活化的一種工藝方法。

   輕燒鎂粉溫度根據材料在熱處理過程中可能發生分解和揮發的狀況以及工藝要求而定。對于已確定的物料有一Z佳的輕燒鎂粉溫度。輕燒鎂粉溫度過高會使結晶程度增高，粒度變大，比表面積和活性下降，輕燒鎂粉溫度過低則可能有殘留的未分解的母鹽而妨礙燒結。輕燒產品中晶格缺陷較多，晶料畫卷小，孔隙較多，強度低，化學活性較高，一般不宜直接用來制磚。用焦油瀝青或其他有機物作結合劑的耐火制品在進行浸漬處理前，先進行輕燒。

   耐火制品（例如輕燒鎂粉，輕燒鎂球，苦土粉等）二步煅燒示的第一步往往就是輕燒。

http://www.hakatayanoodle.com Properties: A process method of firing refractory raw materials at a lower temperature to complete a part of the physical and chemical reactions and activating the raw materials.

    The temperature of the light-burned magnesium powder is determined according to the conditions that the material may decompose and volatilize during the heat treatment process and the process requirements. There is an optimal light burned magnesium powder temperature for the identified materials. If the temperature of the lightly burned magnesium powder is too high, the degree of crystallization will increase, the particle size will increase, and the specific surface area and activity will decrease. Light-burned products have many lattice defects, small crystal grains, many pores, low strength, and high chemical activity. Generally, they should not be used directly for making bricks. Refractory products using tar pitch or other organic matter as a binder are lightly burned before being subjected to the dipping treatment.

    Refractory products (such as lightly burned magnesium powder, lightly burned magnesium balls, bitter clay powder, etc.) The first step of two-step calcination is often light burning.