Ngoan D. INTENSIFYING PROCESS OF METALLIC DIFFUSION WHEN CHEMICAL HEAT TREATMENT BY ADDING LOW MELTING TEMPERATURE ELEMENTS IN DIFFUSIVE COMPOSITION. Science and Technology Development Journal [Internet]. 30Apr.2002 [cited 23Nov.2024];5(3&4):51-3. Available from: http://stdj.scienceandtechnology.com.vn/index.php/stdj/article/view/3415