【摘要】 主要介绍了火焰矫正时的加热温度、氧气与乙炔或丙烷火焰燃烧比、加热速度和冷却速度等参数的最佳选择,对保证产品质量和节能都有现实意义。更多还原

【Abstract】 The selection of optimal process parameters for flame rectification was introduced including heating temperature,the flame’s combustion ratio between oxygen and acetylene or propane,heating rate and cooling rate and so on.It has realistic significance to assure product quality and save energy.更多还原