Large-scale casting, forging and welding structural parts are the key core components in large-scale equipment. They are heavy-duty, special working conditions, and have high safety, reliability and technical requirements. The forming and manufacturing of large-scale structural parts involves various manufacturing processes such as metallurgy, casting, forging, welding, heat treatment, etc. The manufacturing process is complex and the technical content is high, involving integration of many subject areas.
In 2005, the use of large-scale structural parts in China has accounted for 60% of the world's total, making it the largest country in the world for the use of large castings and forgings. China has made a major breakthrough in the casting capacity of large structural parts. In 2009, the first large-scale steel ingot with a weight of 560t was used to forge the first 1 100MW nuclear power generator half-speed rotor on 160MN hydraulic press. The forged rotor has a diameter of 2 050mm, a total length of 16 400mm and a billet weight of 310t. However, from a general perspective, the overall level of forming technology for large structural parts in China lags far behind developed countries. For example, the major equipment urgently needed in China – the high and medium pressure rotors of supercritical turbo generator units are all dependent on imports. Large-scale manufacturing technology in developed countries is strictly confidential to China and even restricts product exports.
As China's economy continues to grow rapidly in the next 20 years, the development of energy, metallurgy, petrochemical, shipbuilding, aerospace and other industries has brought broader prospects for the development of large-scale structural parts forming technology, and put forward higher requirements. . Such as the development of stainless steel casting casting forming technology, high temperature alloy single crystal blade directional solidification technology, complex structural parts precision volume forming technology, large-scale welding structure automation, intelligent welding technology.
Band Saw Machine is mainly used for sawing H beam, C channel, I beam in steel structure industry.
Our Beam saw cutting machine is easy to operate, can fully satisfy customers` needs.
Machine feature as below:
1. The feeding of work piece is driven by carriage.
2. High sawing speed with feeding speed adjusted automatically,
3. Automatic rotating angle positioning function,
4. Use touch screen to input the dimensions of the workpiece
SF Beam cutting saw can save your man-made marking process, increases production efficiency!
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