Jiangsu Hengli Furnace Industry Co., Ltd.

Heat treatment equipment refers to the equipment used to implement heat treatment processes. Within the heat treatment workshop, there are power supply devices required for heat treatment production, such as fuel, electricity, water, and gas, as well as lifting and transportation equipment, production safety, and environmental protection equipment. Equipment that completes the heat treatment process is typically referred to as main equipment, while equipment that is配套 with the main equipment and necessary for production is called auxiliary equipment. Heat treatment furnaces are heating equipment with a furnace chamber. Since the furnace chamber is heated first during the heating process and then participates in the heat exchange with the workpiece, the heating nature of the heat treatment furnace is considered indirect heating. Heating devices are devices that directly heat the workpiece with a heat source. Therefore, their heating nature is direct heating. The heating methods can include flame direct burning of the workpiece, direct current input to heat the workpiece, induction current generation within the workpiece for heating, as well as heating through plasma, laser, or electron beam impact on the workpiece. Surface modification devices These devices mainly include vapor deposition devices and ion implantation devices. Vapor deposition devices are devices that deposit metal or compound coatings on the surface of the workpiece through physical and chemical processes in the gas phase. Ion implantation involves injecting ions such as nitrogen or metals into the surface of the material. This type of process differs from the traditional heat treatment methods that strengthen metals through phase changes caused by heating and cooling. It is a modern emerging method to improve the surface properties of metals. Surface oxidation devices Surface oxidation devices are devices that generate a dense oxide film on the surface of the workpiece through chemical reactions. They consist of a series of tanks, commonly known as bluing tanks or black tanks.