我段自1979年建成节能盐浴炉,至今已用该炉进行淬火处理销套十几万个、各类车辆用磨耗板和各类机器零件近千个。淬火后的零件表面硬度均达到要求。盐浴炉的燃料自轴油再生后排掉的油泥和转向架库地面上的油泥蒸馏而得。该炉结构简单、使用方便,造价只有几百元。 I paragraph since 1979 built energy-saving bath furnace, has been quenched with the furnace pin sets of dozens of vehicles, all kinds of vehicles wear plates and various types of machine parts nearly a thousand. After quenching the surface hardness of parts meet the requirements. Salt bath furnace fuel discharged from the shaft after the oil sludge and bogie removals from the sludge on the ground floor derived. The furnace structure is simple, easy to use, cost only a few hundred dollars.