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welding quality
Welding Quality
Welding is one of the most important industrial processes and its quality is something that cannot be overlooked. Quality welding is essential for the manufactures of most items, from small components to large structures. Poorly executed welding can person safety and cause structu......
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Weld Stress and Distortion
Welding Stress and Deformation
Welding is a common type of joining used for both structural and non-structural elements. Welded components are found in products ranging from automobiles and ships to bridges and skyscrapers. Despite the wide variety of applications, welding is associated with a nu......
welding equipment
, Introduction
Welding is a critical and powerful tool used in the industrial and commercial world; without the right equipment and materials even the simple single join welding process has its challenges. When working with complex structures and products, even experienced welders require the best......
welded structure
Welding is one of the most common ways of joining metals together in the modern world. It is estimated that welding accounts for around one third of all manufacturing in the developed nations. This article aims to discuss the fundamentals of welding structures.
Welding is a process of using heat ......
New Developments in Welding Technology
The Advancement of Welding Technology
The development of welding technology has been one of the major engineering innovations of the twentieth century. Welding is essentially a process of joining two or more pieces of metal together through fusion, bonding, or coalescing of metals at a molecular ......
The demand for bearings in the machine tool industry
Long before the industrial revolution of the late 18th century, engineering and metal working had been practiced by skilled artisans and craftsmen. The industry was generally limited to individual or small family-owned businesses. The invention of efficient machine tools, including lathes, during ......
Reform plan and implementation of machine tool numerical control
Modern CNC machining reform plan and implementation
1 Introduction
At present, CNC machine tools are widely used in many fields, not only meeting the needs of various stages of production, but also playing a very important role in the production process. In order to provide better service to cus......
Necessity and Transformation Method of Machine Tool Numerical Control Transformation
The Necessity and Method of CNC Transformation of Machine Tools
Introduction
Nowadays, the competition in the manufacturing industry is becoming increasingly fierce. Machine tool transformation has become the only path for enterprises to survive. CNC transformation of machine tools has become th......
Rolling bearings commonly used in machine tool spindles and their characteristics
Introduction
Roller bearings are a type of cylindrical bearing that use rolling elements to support heavy radial and axial loads. Roller bearings have a long history of use in numerous industries as a result of their durability and ability to support large loads. Roller bearings are used in many ......
Basic requirements for rolling bearings on machine tool spindles
The design of the spindle and the rolling bearing of the CNC machine tool are very important for the overall performance and machining accuracy of the machine tool. At present, the design of the spindle and rolling bearing of the CNC machine tool is mainly based on several basic requirements:
1. ......
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