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About us
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2022/09/27
Zhangqiu forging heat treatment process program
The content of Zhangqiu Forging Forging Factory's process standard includes technical requirements, tooling equipment, testing instruments and methods, etc. The basis for formulation is based on referring to domestic and foreign advanced standards and combining specific conditions. According to the advanced equipment standards at home and abroad, combined with the actual equipment conditions, formulate equipment technical standards; according to the advanced testing level and instrument standards at home and abroad, combined with the company's sample situation, formulate reasonable testing standards.
2022/09/20
Zhangqiu forgings cooling common method
Zhangqiu forging cooling refers to the cooling of forgings from forging temperature to room temperature. If the cooling method is not properly selected, may be too much stress and produce cracks, mesh carbide, white spots, etc. affect product quality, and even scrap forgings. So we treat different forgings to choose the appropriate cooling method, the next is the forgings of several cooling methods.
2022/09/07
Full of dry goods, Zhangqiu forgings common sense to share!
Zhangqiu forgings quality inspection items are as follows: geometric shape and size. Generally use steel ruler, caliper, sample plate and other gauges to detect the shape and size of forgings, with the scribing method can accurately detect the shape of complex die forgings, surface quality, forging surface such as cracks, crushing, folding defects, generally can be found with the naked eye, sometimes the crack is very small, if the depth of the fold is unknown, can be shoveled off after observation.
2022/09/01
Classification and use of Zhangqiu forgings
Zhangqiu forgings can be divided into cold forging, warm forging and hot forging according to the temperature of the blank during processing. Cold forging is generally carried out at room temperature, while hot forging is carried out at a temperature higher than the recrystallization temperature of the metal blank. The difference in the complexity of the geometric structure of Zhangqiu forgings determines the obvious difference between the forging process and the die design. Defining the type of forging structure is a necessary prerequisite for process design.
2022/08/18
Machining characteristics of forgings
The essence of forging processing is the use of a variety of metal plasticity and its development to produce plastic deformation capacity, with the help of network tools or dies, in the role of the applied impact or pressure, so that the billet forming, into a business with China a certain shape, size, internal management organization and mechanical properties can meet the design requirements of mechanical parts or blanks of an information processing technology method.
2022/08/03
Aircraft forgings: Approximately 85% of aircraft components by weight are forgings. Turbine disks, rear journals (hollow shafts), blades, wing beams, fuselage ribs, wheel brackets and landing gear inner and outer barrels are all important forgings related to aircraft safety. Aircraft forgings are made from high strength, wear and corrosion resistant aluminium alloys, titanium alloys, nickel based alloys and a number of other precious metal materials that can be made by companies. In order to save construction materials and energy, aircraft forgings are mostly produced using die forging or multi-directional die forging presses. By weight, 71.9% of forgings are used in the automotive market. Automotive general-purpose forgings consist of 15 parts such as body, box, engine, front axle, rear axle, frame, gearbox, drive shaft and steering system, which have the characteristics of complex shape, light weight and poor working conditions. High safety requirements. Examples include the crankshaft, connecting rods, the camshaft used in the car engine, the front beam required for the front axle, the steering knuckle, the half-shaft used for the rear axle, the half-shaft bushings, the transmission gear in the axlebox, etc. There are no safety critical forgings associated with the safe operation of the vehicle.
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Telephone:008618678305028
Telephone:008613256765417
Telephone:008613969014252
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E-mail:zqjsduanzao@163.com
Add.: Sangyuan Village Industrial Park, Xianggongzhuang Town, Zhangqiu, Jinan City, Shandong Province
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