一、前言烃类燃料燃烧过程中引起合金腐蚀的原因,一般都认为是硫或重金属如钒等所造成的。五十年代后期我们在试验喷气燃料的燃烧性能时,发现有些喷气燃料引起镍铬合金的燃烧室一次燃烧区严重坑点腐蚀(图1、2)。通过深入探讨,证明腐蚀不是硫或重金属等杂质所引起的,而是烃类本身造成的。某些喷气燃料不引起镍铬合金燃烧坑点腐蚀,是因为燃料中的杂质有抑制腐蚀作用。由此找到了加入添加物以抑制腐蚀的途径。在随后的 First, the foreword The hydrocarbon fuel combustion process caused by alloy corrosion, generally considered to be caused by sulfur or heavy metals such as vanadium. In the late 1950s when we tested the combustion performance of jet fuel, we found that some jet fuel caused severe pit corrosion at the primary combustion zone of the Ni-Cr alloy (Figs. 1 and 2). Through in-depth discussion, that corrosion is not caused by impurities such as sulfur or heavy metals, but caused by the hydrocarbons themselves. Some jet fuels do not cause nichrome firing pit corrosion because of impurities in the fuel that inhibit corrosion. This found a way to add additives to suppress corrosion. in the following