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Sample sampling method for chemical analysis of steel and allowable deviation of chemical composition of finished product
Chemical Analysis of Steel using Sample Testing and Allowable Deviations in Chemical Composition of the Finished Product Steel is a material that has been of long-standing use in engineering and construction due to its strength, hardness, and durability. The chemical composition of steel is what ......
Test method for strain aging sensitivity of steel (Charpy impact method) GB 4160-84
Introduction Xiebisheng test is a common tool used in among metallographers. It is a specially studied impact test which is capable of telling the user stress-strain sensitiveness of particular materials. In this test, a sample of material is evaluated for its property of sensitizing to strain an......
tags: test sample should test used materials
1045
Sophia
Construction project supervision specification (GB50319-2000)
Chinese Construction Project Supervision Standard (GB50319-2000) China has experienced a dramatic shift in its labor force and economy in the last few decades. This shift has necessitated the adoption of stricter and more comprehensive regulations, standards, and guidelines for China’s construc......
GB 1499-91 Rebar for Reinforced Concrete with Waste Heat Treatment
? Heat Treatment of Steel Reinforcement for Reinforced Concrete Heat treatment of steel reinforcement is necessary when constructing reinforced concrete components. This process is used to improve the performance of the concrete component, by enhancing the properties of the steel reinforcement. T......
Aluminum and aluminum alloy drawing (rolling) pipe for industrial use GB 6893-86
1 Introduction The manufacture of aluminum and aluminum alloy pipes using the method of drawing or rolling is a popular method of fabrication in the industrial sector. This method is known as GB 6893-86 and is set out in the Standard for Industrial Aluminum and Aluminum Alloys Rolling (Pulling) P......
GB 8650-88 Test method for resistance to stepped cracking of pipeline steel
GB 8650-88 provides a method for a fracture test that assesses the ability of steel pipelines to withstand different conditions. This test involves a pipe filled with water, the pressure of which is gradually increased. At each stage, the pipe is blocked off, and then examined afterwards to see if......
tags: pipe test gb pipelines standard pipeline
1063
Avery
Weldability test T-joint welding crack test method GB 4675.3-84
Weldability test The welding joints are an important part of most structures, which are used to make connections between sections or components of a structure, so the weldability of certain structures is an important factor in the overall performance and strength of the structure. It is, therefo......
tags: structure tests used welding joint test
1045
Sophia
Alloy structural steel bars for steam turbine bolts (YB/T158-1999)
Turbine bolt alloy steel bar (YB/T158-1999) Introduction Turbine bolt alloy steel bar, also known as turbine rotor head bolt steel bar, is an important material widely used in the power industry. It is mainly used as a connecting bolt in turbines, generators and other high-speed and heavy-duty ro......
tags: steel bar bolt turbine steel bar
1047
Liam
Metal resistance to sulfide stress corrosion cracking constant load tensile test method GB 4157-84
The GB 4157–84 Metal Anti-Sulphur Corrosion Stress Corrosion Cracking Constant Load Stretch Test Method is a standard created by the Chinese government to measure the susceptibility of a metal to stress corrosion cracking caused by sulphur. The purpose of this test is to determine the ability of ......
Hot rolled flat steel (GB 704–88)
Hot rolled flat steels (GB 704-88) Hot rolled flat steel is one of the most common and widely used steel products, with applications in a wide variety of industries and applications including automotive components, construction, and shipbuilding. Hot rolled flat steel is produced in accordance wi......
tags: steel rolled hot steel flat hot
1087
Jasmine
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