Introduce
Forged shafts are characterized by high strength, high toughness, good wear resistance and fatigue resistance. They can operate stably under various complex working conditions, such as withstanding large loads like torque, bending moment, and impact force. Widely used in numerous machinery manufacturing fields including automobiles, ships, aerospace, machine tools, and metallurgy, forged shafts are one of the key components ensuring the normal operation of mechanical equipment.
- Good quality consistency: The forging process is relatively stable. Once the process parameters are determined, the forged shafts produced exhibit high consistency and stability in quality, ensuring that the product quality meets the design requirements and standard specifications.
- Strong quality traceability: In the forging production process, there are strict records and a quality control system for everything from the procurement of raw materials, the control of the forging process, to the inspection and testing of products. This gives the product strong quality traceability, facilitating the analysis and improvement of quality issues.
Name |
Forging Shaft |
Place of Origin |
ShanDong,china |
Brand Name |
MD |
Heat Treatment |
Normalizing,Annealing,Quenching&Tempering, Surface Quenching,Case hardening |
Material Processing |
Forging, Casting, Welding |
Material Standard |
GB, EN, DIN, ASTM, GOST, JIS, ISO |
coatings |
Plywood Case |
Machining Tolerance |
Max. 0.01mm |
Surface treatment |
Quenching and tempering+quenching |
Product specification |
Capable of producing various forgings with diameter of 100mm-6000mm |
Main Products |
forging sleeve, spool, tube sheet, rudder shaft, rings forging flange, rings, shaft, Tee, block, gear, gear rings, gear shaft for wind power forging rings for winder power, bearing, forged rings, gear rings |
Technical parameters |
According to relevant standards or drawings and requirements provided by customer |
Processing method |
Turning, milling, planing, grinding, drilling, etc |
Forging method |
Free forging has strong flexibility and is suitable for single piece, small batch, and large shaft production; Forging has high dimensional accuracy and production efficiency, making it suitable for mass production of shafts with complex shapes. |
Applications
Aerospace
- Forged rings are used in many key parts of aircraft engines, such as the casing and compressor disc. These parts have to withstand high temperatures, high-speed rotation and huge pressure. Forged rings can ensure the safe and reliable operation of the engine under extreme conditions due to their high strength, good toughness and fatigue resistance.
Automotive industry
- In the transmission system of the car, many gears and gear rings are processed from forged rings. Forged rings can provide sufficient strength to transmit power, withstand friction and impact during operation, and help the car to run smoothly and efficiently. - Forged rings are also used in car wheels. Their high strength can better support the weight of the car body and withstand the impact caused by complex road conditions.
Energy and power
- For wind turbines, forged rings are used in the wheel hub and some connecting parts. When the blades rotate, they can withstand strong torque and complex alternating loads, ensuring that the wind turbine can work stably and adapt to harsh outdoor environments. - In large generators, forged rings are used to manufacture some key parts of the rotor and stator, which helps the motor to run efficiently and ensure service life.
Petrochemicals
- There are many high-pressure vessels and pipeline systems in chemical equipment that need to withstand high pressure and corrosive media. Pipe flanges, cylinders of pressure vessels and other parts made of forged rings can meet the strength and corrosion resistance requirements and ensure the safety of chemical production.
Mechanical equipment manufacturing
- Forged rings are often used in large bearing rings of various industrial machinery, which can provide stable support for bearing rolling elements and maintain good accuracy and service life under high-load operation. - Forged rings are also used in the connection parts of heavy machinery, such as the slewing bearings of cranes, to ensure that the mechanical connection is firm and can withstand complex stress conditions.
Production process
Raw material preparation:
• Prepare suitable raw materials according to the material type and specifications of the shaft to be forged. Commonly used materials include steel, aluminum alloy or other alloys.
• Ensure the quality and purity of the raw materials, and avoid using materials containing impurities or defects.
Die preparation:
• Make a die that meets the requirements according to the design drawings and actual needs.
• The design and manufacture of the die must be precise to ensure that the metal billet flows smoothly in the die and avoid defects such as folding and cracking.
Heating:
• Heat the metal billet to a suitable temperature for forging.
• Control the temperature and heating time during heating to avoid undesirable phenomena such as overburning and oxidation of the metal.
Forging:
• Use suitable forging equipment to repeatedly hammer, squeeze and twist the metal billet to gradually form the required shape and size.
• Temperature and deformation should be strictly controlled during forging to avoid defects such as overheating and cracks.
• Forging methods can be divided into free forging, upsetting, extrusion, die forging, etc. according to the movement method of the blank.
Cooling and straightening:
• After forging, the shaft forging needs to be cooled.
• Choose appropriate cooling methods, such as air cooling, water cooling, etc., to avoid deformation or cracking caused by excessive local temperature differences.
• Straighten some shaft forgings to eliminate stress concentration and correct the shape.
Quality inspection and finished product acceptance:
• Perform strict quality inspection on each shaft forging, including appearance inspection, dimensional inspection, non-destructive inspection, etc.
• Ensure that the shaft forgings meet the design and use requirements.
• Accept the finished products of qualified shaft forgings and keep records; unqualified shaft forgings are repaired or scrapped.
Company Profile
Shandong Meide Import and Export Co., LTD was established in 1997. Located in Liaocheng City, Shandong Province, the largest steel logistics center in North China.We are a Chinese company with over 25 years of forging experience.Our focus is on using high-efficiency electro-hydraulic hammer facilities to produce free forged and open-die forged products.We are proud of our independent quality assurance laboratory, which ensures that all of our products meet our customers' requirements. We have passed ISO9001:2000 quality system certification, SGS, ROSH, TUV and REACH certification. Has cold rolling, hot rolling and other production lines. Such as heat treatment chemical analysis, metal halide testing, physical testing, nondestructive testing and other testing equipment and testing technology, imported physical and chemical testing equipment full spectrum direct reading spectrometer, can quickly and accurately chemical analysis of all kinds of metal materials. According to American ASTM standard, Japanese JIS standard, German DIN standard, British BS standard and other standards production. At the same time, we can customize and develop new products according to the actual application of customers, and provide products for different cost and performance requirements. The company cooperates with more than 20 well-known steel mills in China, and has established modern large outdoor warehouse and indoor warehouse, with 20,000 tons of goods in stock. The customer base covers all provinces and cities in China, and has more than 100 long-term stable cooperative customers. We warmly welcome and look forward tocooperating with you!
Certifications
Packaging & Shipping
Transportation.
We ship goods from Qingdao, Tianjin ports. You can designate other ports as required.
Our delivery time is within 7-15 days. If the quantity is very large or special circumstances occur, it may be longer.
Packaging.
Waterproof paper steel ring standard airworthiness export packaging; Packing seaworthy wooden case packing.
Make sure all the goods are delivered to you. If you have any requirements, you can also contact us.
FAQ
1.Are you trading company or manufacturer ?
We are factory.
2.how can we guarantee quality?
Always a pre-production sample before mass production; Always final Inspection before shipment;
3. why should you buy from us not from other suppliers?
Our company owns strict quality management and inspection system,excellent sales team and high-quality after-sales service.Focuses on standardize administration,strengthening staff's quality consciousness,meeting the demands and anticipations of clients.
4.What do I need for offering a quote ?
Please offer us 2D or 3D drawings (with material, dimension, tolerance, surface treatment and other technical requirement etc.),quantity, application or samples. Then we will quote the best price within 24h.
5.What is your MOQ?
MOQ depends on our client's needs, besides,we welcome trial order before mass-production.
6.What is your terms of payment ?
Payment<=1000USD, 100% in advance. Payment>=1000USD, 50% T/T in advance ,balance before shipment. irrevocable LC at sight.