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Agricultural composite steel (YB/T5003-1993)
Introduction
Farm use composite steel is a type of boneless steel. It is made of composite steel tube, cylindrical steel and flat steel. In 1993, the Ministry of Agriculture issued the national standard YB /T5003-1993 for farm use composite steel, which stipulated the production technology, size,......
1033 
Lily
Metal material laboratory uniform corrosion full immersion test method GB 10124-88
The Uniform Immersion Corrosion Test Method for Metal Materials in the Laboratory
The Uniform Immersion Corrosion Test Method for Metal Materials in the Laboratory is the most commonly used test method to investigate the corrosion resistance of metal materials. It is performed according to the pr......
Metal Tensile Test Specimen GB 6397-86
Metal Tensile Test Sample: GB 6397-86
Tensile testing is an important part of understanding a material’s properties, such as its ability to be formed, hardened and welded. This article focuses on the use of GB 6397-86, a standard metal tensile test sample designed to evaluate mechanical properti......
GB 10178-88 Ventilator field test (2)
GB 10178-88 Site Test for Fans
A site test of a fan should be conducted in order to ensure that all components of the fan, such as its motor, drive, impeller, and housing are all operating correctly. This test will allow for easy troubleshooting of any issues that may arise. The following outline......
GB 5126-85 Eddy current testing method for aluminum and aluminum alloy cold-drawn thin-walled pipes
Abstract
This article introduces the detection of eddy current of cold-drawn thin-wall tube material made of aluminum and aluminum alloy according to the national standard GB 5126-85. This method of eddy current testing is a reliable, high-efficiency nondestructive testing technology, which is wi......
Mining steel (YB/T5047-1993)
Chinese standard YB/T5047-1993 is national steel standard for the application of steel used in the manufacture of tools for use in mining. It is updated on an annual basis and is closely monitored by the Ministry of Industry and Information Technology to ensure the safety and reliability of product......
20CrMo, 30CrMo use
20CrMo and 30CrMo are two medium carbon alloy structural steels often used for manufacturing auto parts and components. The steel contains high levels of chromium and molybdenum for improved strength and durability characteristics. 20CrMo alloy steel is often used for significant components such a......
0Cr13 use
Introduction
Cr13 is a type of martensitic stainless steel family, which is adding the Cr to make the steel have the highest hardness and abrasion resistance. It is a martensitic type containing Cr at 13%.
Advantages
Cr13 offers outstanding abrasion resistance, which is mainly caused by the har......
115CrV3 use
答案
1 Introduction
1.1 Definition
Tungsten-chromium-vanadium (115CrV3) is an alloy of tungsten, chromium, and vanadium. It is a type of low alloy steel which is commonly used for making cutting tools, bearings and other similar components. Tungsten-chromium-vanadium alloy is strong, hard and has......
30CrNi3 use
？
30CrNi3 steel is a type of low alloy steel which contains chromium, nickel, and molybdenum. It is used in applications that require strength and corrosion resistance. It is used in the production of machinery parts and components that are exposed to extreme temperatures and environments. It is a......
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