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Maintenance and maintenance of spark machine
Maintenance and Maintenance of Spark Machine
The spark machine is a precision instrument and an important instrument in the research and production of electrical equipment. It is widely used in many fields such as parameter adjustment, product testing or quality inspection in the research, develo......
1048 
Avery
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......
Materials for mechanical engineering: steel for machine building
Metals Used In Mechanical Engineering
Mechanical engineering is an integral part of a wide range of businesses, from medical and aerospace engineering to HVAC and automotive engineering. Mechanical engineering relies on a number of metals and alloys to ensure that components and machines can oper......
Keyed joint assembly
Keystone Assembly
Keystone assembly is a type of electrical connection that is used to join two components together. It consists of two metal plates that are designed to be placed in contact with each other, and when they are pressed together, they create a strong bond that can stand up to signif......
Industry standard for automation instruments and devices
Automation Instrumentation and Devices Industry Standard
Automation instrumentation and devices are an essential part of modern industry. Automation instrumentation and devices provide a reliable, easy to use platform for monitoring processes and controlling equipment. Automation instrumentation ......
JGJ81-2002 Welding Technical Regulations for Architectural Steel Structures (Part 14)
Welding processes
Welding processes used in construction steel structures can be divided into three categories: manual welding, mechanical welding and self-shielding welding.
Manual welding is one of the most commonly used welding processes. It can be used for both mild steel and stainless steel......
Manufacturing method and delivery status of seamless steel tubes for structural purposes (GB/T 8162-1999)
Method for Manufacturing and Delivery Status of Seamless Steel Pipe for Structural Usage (GB/T 8162-1999)
Seamless steel pipes are extremely common in structural applications as they are used for critical components for axial and torsional loads. Therefore, it is incredibly important that the fab......
wire Rope Inspection
Steel wire Rope Inspection
Steel wire rope has long been associated with mechanical engineering, mining, transport and industrial-scale handling operations and is a vital component in many industries. But like any other rope, it is subject to wear over time, the effects of corrosion welding and o......
GB/T 4172-2000 Mechanical properties and technological properties of weathering steels for welded structures
GB/T 4172-2000 Mechanical and Process Properties of Weathering Steel for Welded Structures
This national standard (GB/T 4172-2000), Mechanical and Process Properties of Weathering Steel for Welded Structures, is a technical standard specified by the National Standardization Administration Committ......
ASTM A484M-1998 General requirements for stainless and heat-resistant steel bars, billets, and forgings
Abstract
This specification covers general requirements for wrought stainless steels and heat resisting steels in the form of bars, billets, blooms, and forgings for general requirements. The steel shall conform to chemical composition requirements, in which cost-effectiveness shall be considered......
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