目前,在热处理气氛制备的众多方法中,都以碳氢化合物或液态有机物为主要原料。为了满足对热处理质量日益严格的要求,人们正致力于更好地运用各种生产技术所提供的可能性。应当指出,已经取得的进 At present, hydrocarbon or liquid organic compounds are the main raw materials in many ways of preparing heat-treated atmospheres. In order to meet the increasingly stringent requirements for heat treatment quality, people are working to make better use of the possibilities offered by various production technologies. It should be noted that the progress made has been made