Application Fields of Ring Forgings

Diesel engine ring forgings:

A type of forging for diesel engines, diesel engines are a type of power machinery commonly used as engines. Taking a large diesel engine as an example, there are more than ten types of forgings used, including cylinder head, main journal, crankshaft end flange output shaft, connecting rod, piston rod, piston head, crosshead pin shaft, crankshaft transmission gear, ring gear, intermediate gear, and dye pump body.

Marine ring forgings:

Marine forgings are divided into three categories: main engine forgings, shaft forgings, and rudder forgings. The main engine forging is the same as the diesel engine forging. Shaft forgings include thrust shafts, intermediate shafts, and stern shafts. Rudder forgings include rudder stock, rudder column, rudder pin, etc.

Petrochemical ring forgings:

Forged parts have a wide range of applications in petrochemical equipment. Manholes and flanges for spherical storage tanks, various tube plates and welded flanges required for heat exchangers, forged cylinder bodies (pressure vessels) for catalytic cracking reactors, cylinder sections used for hydrogenation reactors, and top covers, bottom covers, and heads required for fertilizer equipment are all forged parts.

Mining ring forgings:

According to the weight of the equipment, the proportion of forgings in mining equipment is 12-24%. Mining equipment includes mining equipment, hoisting equipment, crushing equipment, grinding equipment, washing equipment, and sintering equipment.

Nuclear power annular forgings:

Nuclear power is divided into two categories: pressurized water reactors and boiling water reactors. The main large forgings of nuclear power plants can be divided into two categories: pressure shells and reactor internals. The pressure shell includes: cylinder flange, nozzle section, nozzle, upper cylinder, lower cylinder, cylinder transition section, bolts, etc. The internal components of the reactor work under severe conditions such as high temperature, high pressure, strong neutron irradiation, boric acid water corrosion, erosion, and hydraulic vibration, so 18-8 austenitic stainless steel should be selected for production.

Thermal power circular forgings:

There are four key forgings in thermal power generation equipment, namely the rotor and retaining ring of the steam turbine generator, as well as the impeller and rotor in the steam turbine.

Water and electricity circular forgings:

The important forgings in hydroelectric power station equipment include turbine shaft, hydro generator shaft, mirror plate, thrust head, etc.