Wuxi Shangguang Nuclear Power Materials Co., Ltd.

Supply of forged steel
Wuxi Shangguang Nuclear Power Materials Co., Ltd. mainly produces various specifications of welded pipes, high-frequency welded pipes, round pipes, square pipes, rectangular pipes, special-shaped pipes, steel pipes are widely used in automobile manufacturing, furniture manufacturing, vehicle frames, machinery manufacturing, industrial plants In various industries such as anti-theft doors and windows, the company's products are made of high-quality steel and all physical and chemical indicators have reached national standards. The products are sold all over the country and are well received by customers.
Forging is a forming processing method that uses tools or dies to exert external force on metal blanks under impact or pressure to cause plastic deformation to change size, shape and properties. Forging is also called forging. .
Forging has a refined grain and dense structure and can have coherent forging streamlines, which can improve the mechanical properties of the metal. In addition, forging also has the advantage of high productivity and material saving. Therefore forging plays an important role in metal thermal processing. This chapter mainly introduces the basic knowledge and forming methods of hot processing such as free forging, die forging and stamping.
Classification of forgings Class I forgings are used to withstand complex stresses, shock vibrations, heavy load working conditions and parts with limited design quality. Damage or failure of such parts will directly lead to serious consequences for the product and grade accidents. Or the part may not bear much force, but if damaged, it will endanger personal safety or cause system function failure and cause significant economic losses. Class II forgings are used for parts that bear fixed heavy loads and small shock and vibration working conditions. The failure or damage of such parts may directly affect the damage or failure of other parts and components. Once the parts are damaged during use, it will affect the normal operation of a certain part of the product, but it will not cause a class accident or endanger personal safety, nor will it cause the system to fail. Class III forgings are used for parts that bear fixed loads but do not withstand shock and vibration working conditions. Damage to such parts will only cause partial failure of the product. Class IV forgings are used for parts with low load-bearing requirements, low strength requirements and large safety factors, and parts other than the above three types of parts.
Generally, steel forgings are sampled in the preparatory heat treatment state and tested for mechanical properties, fracture grain size, etc. after prescribed heat treatment. Austenitic steel high temperature alloy aluminum alloy magnesium alloy copper alloy forgings are directly sampled from the forgings in the final heat treatment state to test the mechanical properties. Generally, steel parts are only subjected to two normal temperature tensile and impact tests. High-temperature alloy forgings must undergo high-temperature performance testing. Impact tests are generally not performed on high-temperature alloy aluminum alloy magnesium alloy copper alloy forgings. Fracture inspection is generally not performed on austenitic steel high temperature alloy forgings. Alloy structural steel forgings must be inspected for intrinsic grain size.
Forgings need to be consistent from piece to piece without any porous, unwanted space inclusions or other imperfections. This method produces components with a high strength-to-weight ratio. These elements are commonly used in aircraft structures. The advantages of forgings are: extendable length, shrinkable cross-section, shrinkable length, extendable cross-section, changeable length, and changeable cross-section. The types of forgings include free forging/hand forging, hot die forging/precision forging, upset forging, roll forging and die forging.
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