Achieving variety transfer is a key step in the restructuring of the head office. Focusing on the principle that the variety can't be less and the market can't be lost, Second Steel has set up a new product leadership group led by the factory leader to establish a set of work from market tracking, product development, process control, incentive mechanism and quality feedback. Mechanism, this year has successfully produced GCr15 bearing steel, alloy welding wire EH14, cold heading steel (American standard) 10B21 and carbon steel T10A. Among them, GCr15 is the representative steel in bearing steel, and is also one of the company's fine bar products. Cord steel is the iconic product of Shougang's variety transfer. It is one of the most demanding and most difficult steel grades in wire products. It is known as the wire product “Pearl†and its products are mainly used for the production of automobile tire meridian. Due to its extremely high requirements on the purity of steel and the size and shape of inclusions, there are only a few large steel companies in China that can produce them. For the LX72A cord steel smelting process, the second steelmaking is difficult to control the chemical composition, the steel purity is high, and the slab segregation requirements are high. The technicians in the process of trial production of LX72A cord steel, product development, process control, The whole process of process combination and quality tracking is checked, and the whole process control is carried out by means of technical means. With the strong support of the relevant departments of the head office, the good internal and external quality of the slab is guaranteed. At present, the prototype LX72A cord steel has been rolled, and the product quality meets the market and customer demand standards, which indicates that Shougang can produce LX72A cord steel with 160mm×160mm billet in the future.
Ultra-high frequency induction heating equipment is a kind of equipment developed for surface quenching by applying electromagnetic induction principle and modern power electronic technology. Surface heat treatment process in which the workpiece is heated locally by an induced current. This heat treatment process is often used for surface quenching, but can also be used for local annealing or tempering, and sometimes for bulk quenching and tempering.
Uhf induction heating equipment adopts IGBT efficacy, soft switching resonant dual control and frequency automatic tracking system, MOSFET devices and unique frequency conversion technology, high frequency operation is stable. Uhf INDUCTION heating equipment with constant current and power control function, greatly optimize the metal heating process. Under the same conditions, it has 50% energy saving compared with the traditional high cycle electron tube heating equipment, no high cycle radiation, no high cycle drying. Reduced power load and power capacity, with 100% full load design, UHF induction heating equipment can work continuously for 24 hours without interruption. With automatic heating, insulation, cooling three periods of function Settings, is conducive to improve the heating quality of UHF induction heating equipment, simplified manual operation. Uhf induction heating equipment can be selected according to the power and frequency. The higher the high frequency, the shallower the heating depth, and the lower the high frequency, the better the diathermy. Induction heater 1 ~ 20KHZ high frequency automatic tracking.
UHF heating equipment has the advantages of high frequency, small size, light weight, energy saving, solid and beautiful solder joints, almost unlimited welding part shape, surface pattern will not be damaged, the metal internal crystal structure unchanged, small annealing range and so on. , no obvious welding scar, widely used in metal glass manufacturing, electrical and electronic industry connector welding, small relay internal non-contact welding, refrigeration industry high pressure welding, jewelry industry parts welding, manufacturing metal jewelry and process welding.
UHF,UHF Heater,Ultra High Frequency,UHF Heating Equipment
Ningbo Yufeng Electronics Co., Ltd , https://www.yufengheating.com