论文部分内容阅读
本文介绍的是日本的一个特殊钢专业制造厂家,这家工厂拥有许多热处理炉,有7座辊底型直接焰式连续热处理炉作为主要设备进行运转。其中,有2座有效炉长为134米的大型炉,主要担负实施轴承钢钢管以及棒钢的球状化退火,月消耗燃料5600×10~8千卡,燃料使用量占全公司的7.3%。 1980年1月,该厂对这种大型炉采取了
This article describes a Japanese special steel manufacturer with a number of heat treatment furnaces and seven roll-to-roll direct flame continuous heat treatment furnaces operating as the main equipment. Among them, there are 2 large furnaces with an effective furnace length of 134m. The furnaces are mainly used for the spherical annealing of bearing steel pipes and rods. The monthly consumption of fuel is 5600 × 10 ~ 8 kcal and the fuel consumption accounts for 7.3% of the total company. In January 1980, the plant took this large furnace