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Domestic CNC machine tools standard
Introduction
With the advent of the 21st century and the rapid development of modern technology, numerically controlled machine tools and tools have increasingly become one of the important tools for manufacturing, especially in China. In modern factories, numerically controlled machine tools and......
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Emily
Wire gauge number
The Benefits of Natural Gas
Natural gas has become an increasingly important resource for many countries around the world. It is a clean, efficient fuel that can be used for everything from heating homes to powering large industrial plants. Despite economic and environmental pressures in the 21st......
American Wire Standard
American Wire Gauge Standard
American Wire Gauge (AWG) is a system of labeling electrical conductors that is widely used in the United States. It is also referred to as the Brown & Sharpe (B&S) gauge, although that term is ambiguous. AWG assigns a gauge number to each size of conduit or wire. The......
Sample sampling method for chemical composition analysis of steel and chemical tolerance of finished product (GB222-84) (2)
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Sample Collection and Chemical Composition Analysis of Steel
Steel is a most widely used material in the 21st century, with the exception of the automotive industry and the construction industry, whose usage covers almost all aspects of modern industry and production. As an important material, ......
Weldability Test Oblique Y-shaped Groove Welding Crack Test Method GB 4675.1-84
Spiral Welded Steel Pipe Grades and Standard Specification
Spiral welded steel pipes are widely used in petroleum, natural gas, water pipelines and other projects involving the transportation of various materials. This type of piping has been used for over a century, making it a reliable and popu......
Ferrochrome nitride (YB/T5140-1993)
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Chromium nitride iron, also known as compound ferritic nitride (Cr + Fe3N), is a high-performance, wear-resistant material developed in the late 20th century. Its wear-resistant performance is about three times higher than that of a high-speed steel cutting tool, and its mechanical properties a......
American Iron and Steel Scrap Standard (1991)
Introduction
Scrap metal has been used as a resource in the United States since the late nineteenth century. Initially, it was simply used for recycling, but over time it became an important commodity used in the manufacturing industry. During the 1980s, concerns about the quality of scrap steel,......
Electrolytic manganese metal (YB/T051-1993)
Electrolytic Manganese
Introduction
Electrolytic manganese is a metal element obtained through electrolysis. It is a silvery-white, hard, and brittle metal with a specific gravity of 7.44. In its pure form, it is relatively non-reactive, but it also has a tendency to oxidize in the presence of a......
Introduction to 0Cr17Ni4Cu4Nb (17–4PH) steel
Introduction
17–4PH stainless steel is a martensitic precipitation-hardening stainless steel. It has excellent corrosion resistance and high strength properties, making it suitable for several applications. This type of stainless steel is a relatively new development, which was designed to meet ......
4Cr9Si2 use
AISI 4Cr9Si2 is a high-quality stainless steel grade that is often used for different critical applications in a huge variety of industries. It is well known for its outstanding corrosion resistance and its ability to handle high-temperature requirements. It is also used for many applications in t......
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