Search results for keyword: drilling
Technical specification for testing concrete strength by core drilling method
The full penetration diamond core method is a viable and cost-effective process for accurately assessing the compressive strength of concrete, minimizing the risk of obtaining false or misleading test results. This method provides a reliable measure of the concretes strength, since it wets the e......
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9SiCr use
1 Introduction
9SiCr is an alloy steel that consists of a combination of silicon and chrome. Its properties include high strength and excellent wear resistance at elevated temperatures. It is often used in the production of cutting tools, mining and drilling equipment, automotive parts and compon......
Ferrochrome (GB/T5683-1987)
Chrome Iron
Chrome iron (CFe) is a type of ferrous alloy consisting of varying proportions of iron, chromium and carbon. It is produced by adding varying amounts of chromium and carbon to the pure iron at temperatures between 1400°C and 1600°C while sustaining an oxygen atmosphere. The higher t......
properties of metal materials
，并带有参考文献
Metal Material’s Properties
Metal materials have been used in construction, manufacturing and engineering since ancient times. Metal’s popularity is attributed to its unique combination of superior physical and chemical qualities, including strength, durability, malleability, du......
Metal drill (GB/T3211-1987)
Metal drill (GB/T3211-1987)
Metal drills are tools which can be used to drill holes through metal surfaces. As metal is a more robust material than wood, it demands more specialized tools for drilling. Metal drill (GB/T3211-1987) is a certification standard of metal drill tools in China.
Metal ......
Common terms used in steel standards
Steel Standards Terminologies
Steel is one of the most widely used materials in the world, with many different uses ranging from construction to automotive to industrial. As a result, there are a large number of steel standards that have been created in order to specify and classify the different......
18Cr2Ni4W use
： 18Cr2Ni4W steel is widely used in many fields due to its excellent properties. With high strength, wear-resistance, fatigue resistance, corrosion resistance, and other features, 18Cr2Ni4W steel has been widely used in many industries such as shipbuilding, aerospace, electrical machinery, papermak......
00Cr18Ni10N use
Introduction
1Cr18Ni10N is a kind of austenitic stainless steel, which is widely used in many industries. It has the characteristics of good formability, corrosion resistance and high temperature resistance, which makes it suitable for many different applications.
Features
1Cr18Ni10N stainless ......
0Cr17Ni12Mo2 use
Introduction
1Cr17Ni12Mo2, also known as SUS316 or AISI 316, is a stainless steel alloy often used in many industrial applications such as pumps and valves, pharmaceutical equipment, and food processing. Its superior corrosion resistance, high tensile strength and weldability make 1Cr17Ni12Mo2 a ......
20CrH use
20CrH Steel Introduction
20CrH steel is a general purpose low alloy steel which is commonly used to manufacture automobile and other machineries. It is also used as a structural steel and castings. It is widely used in China and other countries for making high temperature components like bearing,......
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