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Search results for keyword: smi
GB/T 4162-91 Ultrasonic Inspection Method for Forged Steel Bars
材料 Abstract Ultrasonic testing is an important technique for detection of rolling defects in steel bars. Ultrasonic testing is typically used to detect internal flaws, such as cracks and other discontinuities, that cannot be detected by visual inspection. GB/T 4162–91 regulates the ultrasonic ......
tags: testing ultrasonic bars mm steel bars
1064
Ethan
Composite steel plate ultrasonic flaw detection method GB 7734-87
Ultrasonic testing is a form of non-destructive testing that utilizes the principle of ultrasound, which is the vibration of sound waves greater than the human ear can detect, to detect flaws in a material. It’s one of the most common testing methods used to inspect steel plates, and can be appli......
Gray cast iron pipe with flexible mechanical interface (GB/T6483-1986)
Introduction Flexible mechanical interface grey mouth cast iron pipes are among the most popular pipe configurations used in modern applications. It is with this in mind that the Chinese industrial standard (GB/T6483-1986) was created to ensure quality assurance and improved operational performan......
tags: standard pipes production flexible pipe iron
1035
Sophie
Carburized bearing steel (GB 3203-82)
Carbon bearing steel (GB 3203-82) Carbon bearing steel, also known as bearing steel, is a type of steel alloy used in the production of bearing components that meets the China national standard GB 3203-82. It is characterized by excellent fatigue resistance, residual compressive notches, wear res......
tags: steel bearing carbon steel bearing used
1029
Sophia
Range of Mechanical Properties of Japanese Standard Spheroidal Graphite Austenitic Cast Iron
Mechanical Properties of Japanese Standard Spherical Graphite Pearlitic Cast Iron Introduction Japanese Standard Spherical Graphite Pearlitic Cast Iron is a unique material that is used in various industrial applications. It consists of a combination of spherical graphite, pearlite and ferrite. ......
Silver bright steel (GB 3207-88)
GB 3207-88 Steel Steel is one of the most widely used materials in the world; it is used to manufacture a variety of items, such as construction materials, consumer products, and tools. GB 3207-88 steel is a type of steel that has been developed specifically for the construction industry in the P......
tags: steel gb used wire ccs steel
1030
Sophia
Deformed iron-chromium-cobalt permanent magnet alloy (YB/T5261-1993)
Introduction The Deformation FeCrCo Permanent Magnet Alloy, referred to here as FeCrCo PMA, is a new type of magnetic material based on the ferromagnetic properties of iron, cobalt, and chromium metals. It was developed by Tsinghua University and is currently the only such alloy available for com......
Alloy structural steel (GB 3077-88) (3)
1. Introduction Alloy structural steel ( GB 3077-88) is a kind of alloy structural steel formulated by the State Economic and Trade Commission. The standard includes the following grades of alloy structural steel: 15Cr, 20Cr, 30CrMnSiA, 35CrMnSiA, 20CrMnMo, 20CrMo, 30CrMo, 25CrMoV, 14CrMo, 20CrV,......
tags: steel alloy structural steel alloy good
1068
Liam
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......
tags: materials thermal such metals can many
1042
Connor
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