在金属制品的制造过程中 ,正如许多工艺所要求的那样 ,对钢材的氧燃料切割需要通过合理的选择来达到表现为最低成本和最高质量的最佳效果。本文将阐述市场上主要碳氢燃气的优缺点。这些燃气包括 :乙炔、丙烷、丙烯、天然气 (主要由甲烷组成 )和混合燃气如 MAPP。本文还讨论了安全性、燃气成本、切割质量和速度等可变因素 In the manufacture of metal products, oxygen fuel cutting of steel, as required by many processes, requires reasonable choice to achieve the best performance at the lowest cost and highest quality. This article explains the pros and cons of the major hydrocarbon markets in the market. These include: acetylene, propane, propylene, natural gas (mainly composed of methane) and mixed gas such as MAPP. This article also discusses variables such as safety, gas costs, cutting quality and speed