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The development history of various grinding machines
The History of Grinding Machines
Grinding machines have been around for centuries and have been used in various industries for shaping, grinding and finishing various materials. They have evolved from manual labor to sophisticated machinery and are now used in many different industries for a vari......
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Surface quality and ultrasonic inspection of structural seamless steel pipes (GB/T 8162-1999)
Surface Quality and Ultrasonic Testing of Seamless Steel Pipe for Structural Use (GB/T 8162-1999)
Seamless steel pipe is widely used in the construction and other industries due to its good strength, corrosion resistance and high temperature resistance. To ensure the quality of high-pressure se......
Ultrasonic inspection method for deformed aluminum alloy products GB 6519-86
Ultrasonic Testing Method for Deformable Aluminum Alloy Products
Ultrasonic testing is an important means of ensuring the quality of deformable aluminum alloy products. Ultrasonic testing of metal materials can detect surface and internal defects, measure the thickness of metal materials, and det......
Composite steel plate performance test method GB 6396-86
Composite Steel Plate Overview
Composite steel plate is a type of steel product made of two distinct layers. The layers are joined together with a bonding process to create a single piece of steel plate. The plate typically consists of a lower layer of high-strength steel and an upper layer of lo......
Color marking of steel
Paint or coating color marking is an important part of steel marking and identification system.Steel is an important material used in the construction of bridges, buildings, machinery and many other products. Steel is produced in a variety of sizes and shapes and there is a great deal of variety t......
Carbon tool steel (GB 1298-86)
Carbon tool steels (GB 1298-86)
Carbon tool steels (GB 1298-86) are among the most important engineering materials used in many manufacturing industries. They are used for a number of different applications, from simple hand tools to large industrial machinery. Carbon tool steels are strong and h......
Classification and grades of quenched metals (GB/T15019-1994)
Classification and Grade of Rapidly Quenched Alloys (GB/T15019-1994)
Rapidly quenched alloys, also known as ultra-high strength alloys, are obtainable by cooling the alloys quickly below the upper critical temperature. Rapidly quenched alloys have higher strength and other properties than commonl......
GX5CrNi19-10 application
UNS S30400, UNS S30403, S30409 stainless steel
Introduction
UNS S30400, UNS S30403 and S30409 are austenitic stainless steel grades which are widely used in many industries. These grades of stainless steel are characterized with the addition of Chromium and Nickel to its composition, which offer......
Dumet wire core alloy 4J43 (YB/T5236-1993)
The alloy 4J43 (YB/T5236-1993) belongs to the class of cobalt-based alloys. It has good corrosion resistance and high temperature oxidation resistance, and is widely used in automobile, mechanical, electrical and other fields due to its high strength, high temperature performance and good electric......
Application prospect of high-efficiency and high-grade silicon steel
Introduction
High efficient, high grade silicon steel is widely used in electronic components and electric appliances, such as motors, generators, transformers, ballasts, etc. Compared with the traditional silicon steel material, this has obvious advantages in terms of cost, performance, and envi......
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