热浸渗法制备 Si_3N_4 陶瓷覆层初探

Study on the Si 3N 4 Ceramics Coating Manufactured by Hot-Saturate

在钢铁材料表面改性的基础上，提出了反应生成Ｓｉ３Ｎ４陶瓷覆层的思想热力学及Ｘ－Ｒａｙ衍射分析表明。

Based on the surface modification of Steel materials,a new point that Si 3N 4 ceramics coating produced by chemical reaction had been taken up The results of thermodynamics and X-Ray diffraction analysis shown that the si 3N 4 ceamics coating can be formed on the Surface of carbon steel by hat-saturafe