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my country's bearing industry's response to process equipment
Technology and EquipmentTrendsin Chinese Bearing Industry
With the rapid development of Chinasbearing industry, the optimization ofproduction technology and equipment continuouslyimproves its products quality andinnovation ability. The application of advancedequipment and technologies has becomee......
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heat treatment of metals in ancient China
Heat Treatment of Metals in Ancient China
The history of heat treatment of metals in China dates back to the Shang Dynasty (1600-1046 BCE). This early heat treatment was used to soften and harden bronze utensils and weapons such as knives and spearheads, by heating and cooling in a process that i......
Converter production of GCr15 bearing steel has been successful
In the past few months, the leading bearing steel manufacturers in China have successfully produced GCr15 bearing steel using an electrolytic refining furnace. GCr15 bearing steel, also known as 52100 bearing steel, is a relatively hard and durable steel specifically designed for the manufacturing......
Ceramic and metal welding technology: the key to the development and application of cermet materials
Titanium-ceramic welding technology is a new type of welding technology developed in the field of metal-ceramic materials. It is a combination of titanium welding and ceramic welding technologies. It is not only used in the traditional aerospace related fields, but also has wide application prospe......
GB 6681-86 General Rules for Sampling of Gas Chemical Products
General Principles of Gas Chemical Products Sampling GB 6681-86 “The General Principles for Gas Chemical Products Sampling” provides criteria for sampling variety of gas chemical products, as well as provisions and modeling diagrams of sampling device. This standard effectively protects the fair ......
Q3110 Shot blasting drum operation rules
Operation Procedure for the Blast Cleaning Drum of Q3110
If the accumulation of surface contaminants of an industrial roller or conveyor needs to be removed, blast cleaning is usually the most efficient and cost-effective method. The Q3110 blast cleaning drum provides a simple, secure and reliabl......
Comparison table of steel grades at home and abroad
Steel Number Comparison Between Domestic and Overseas
Steel is one of the most important commodities in the world, as it is used in a wide range of applications such as in the construction and machine industries. Steel manufacturers around the world assign unique numbers to their respective steel......
GB 3531-1996 Designation and chemical composition of low-alloy steel plates for low-temperature pressure vessels
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Low alloy steel plates for pressure vessels operating at subzero temperatures are designated according to their chemical composition and mechanical properties. The grade of such steel plates, published by the Chinese national standards organization, can include Grades H480Y, H340Y, H420Y, H440Y,......
Density of commonly used chemical and steel materials
Material Density (kg/m3)
Aluminum 2700
Steel 7850
Copper 8940
Nickel 8880
Titanium 4700
Tin 7300
Lead 11340
Carbon Steel 7850
Galvanized Steel 7600
Bronze 8980
Gold 19320
Brass 8550
Zinc 7100
Uranium 19100
Iron 7870
Ouranium 19100
Inconel 8800
Mild Steel 7860
Stainless Steel 7900
Manganese Steel ......
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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