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Roundness measurement
Roundness Measurement
Roundness measurement is the process of measuring the perfect round or cylindrical shape of an object. It is done by measuring the radius and circumference of the object so that the exact shape can be determined. Roundness measurement is most commonly used in the engineering......
1048 
Oliver
Features of Centerless Grinding of Bearing Rings
The outer diameter of bearing ring is often subjected to finish grinding after forging or turning. Finishing grinding of bearing ring is an important process in bearing manufacturing, which affects the accuracy and performance of bearing, so it requires higher accuracy and stability.
Finishing gr......
Bearing Ring Precision Cold Rolling Technology
Precision Cold Rolling Technology for Bearing Bushings
Precision cold rolling technology is an advanced bearing manufacturing process used to produce bearing bushings. The technology utilizes cold rolling die to create fine surface with very good mechanical properties and high accuracy. This type......
Characteristics of bearing steel continuous casting
Continuous Casting Introduction
Continuous casting is a process that has become a standard in many steel producing plants around the world. By continuously casting molten steel in the shape desired the production of steel becomes more efficient and less labor intensive. This process involves the ......
continuous casting
Continuous casting (CC) is a technique used to cast liquid metal into a solid form. A continuous casting machine typically consists of at least two roller assemblies (pumps) mounted on a frame that conveys the solidified metal to a quenching station. The roller assemblies have a solid casting tabl......
Development and future of China's aviation welding/joining technology
Development and Future of Aviation Welding/Connection Technology in China
Abstract
For a long time, welding and connection technologies play a fundamental role in the aviation industry. In China, the increasing demand for aviation weld and connection technology promotes technological advancement......
Research on Computer Aided Tool Selection in NC Machining of Mold Cavity
Research on Computer Aided Cutting Tool Selection for Numerical Control of Mould Cavity
Abstract
In order to improve the machining accuracy and surface quality of the mould cavity parts, maximize the working life and economic effect of the mould cavity parts, reduce the difficulty of machining a......
Clay casting
Sand Casting
Sand casting is one of the oldest forms of metal casting and has been used since ancient times to make tools and art objects. It can involve a wide variety of materials and techniques, but typically involves the use of a mold made of sand, clay, or other material to shape the metal i......
Aluminum Alloy Advanced Welding Process
Aluminum alloy advanced welding process
Aluminum alloy is a material of great economic value with excellent formability and weldability. It has been widely used in various fields. In the welding process of aluminum alloy, however, the hardening of the welded joint easily occurs, causing the perfo......
New technology features of world CNC machine tools
Computerized numerical control (CNC) machines have been around since World War II and have experienced a tremendous surge in both advancements and popularity. With a sophisticated software platform, control system, and robotics system, CNC machines are now the prominent feature of today’s manufac......
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