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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......
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Ultrasonic inspection method for titanium and titanium alloy pipes GB/T 12969.1-91
，以GB/T 12969.1-91 Ultrasonic Inspection Method for Titanium and Titanium Alloy Tubes 为主题。
Ultrasonic Inspection Method for Titanium and Titanium Alloy Tubes (GB/T 12969.1-91)
Titanium and titanium alloys are important materials in modern industrial production, primarily used in aircraft engi......
Carbon steel flux cored wire GB 10045-881
Carbon steel electrodes for arc welding
Carbon steel electrodes for arc welding are an important part of the welding industry. These electrodes are commonly used for a variety of structural fabrication, pressure vessel fabrication, and pipe fabrication welding processes.
These electrodes play a ......
Carbon structural steel and low alloy structural steel hot-rolled steel sheet and strip GB 912-89
Hot-rolled sheets and strips of carbon structural steel and low alloy structural steel are one of the important types of products in the steel industry. It is widely used in various industries such as construction, automobile, electromechanical, shipbuilding, petrochemical and military industry.
......
Iron chrome glass sealing alloy 4J28 (YB/T5240-1993)
INTRODUCTION
4J28 is a kind of Fe-Cr-B glass sealing alloy, which is a duplex structure of Cr24-Fe. It is non-magnetic, has excellent corrosion resistance and is applicable to 300℃, which has excellent corrosion resistance and heat conduction performance. It is suitable for the manufacture of vac......
International Standard for Ferroalloys - Ferrovanadium
Vanadium iron alloy international standard-vanadium iron
Vanadium iron, otherwise known as iron-vanadium alloy, is a ferrous alloy containing both vanadium and iron in various proportions. When the iron and vanadium are in combination, it creates an extremely strong, hard and elastic alloy. Vana......
International Standard for Ferroalloys - Ferro Tungsten
Tungsten-Iron Alloy International Standard
Introduction
Tungsten-iron alloy is an intermetallic compound (IMC) of tungsten and iron. This alloy has good corrosion resistance, electrical conductivity, and high-temperature stability. The diverse properties make this alloy beneficial in a wide rang......
General Vibration Standards - Assessment Standards Based on Bearing Vibration Amplitude
General Vibration Standard - Evaluation Standard According to Bearing Vibration Amplitude
Introduction
The vibration of bearings is an important factor when considering the operational status of a mechanical system. In order to properly evaluate the performance of a bearing, the vibration emit......
Physical constants of steels commonly used in die casting molds
Die Casting Molds & Their Physics
Die casting is a metal-forming process used to produce precise and complex parts from a variety of alloys. The process is versatile, relatively inexpensive, and can be used for many production levels, from a few parts to thousands of parts per day. Die casting w......
High-quality structural steel cold-drawn flat bar (YB/T 037-93)
High-quality structure steel cold-rolled flat steel (YB/T 037-93)
High-quality structure steel cold-rolled flat steel (YB/T 037-93) refers to a high quality forming and welding structural steel with a carbon content not exceeding 0.22% and a phosphorus content not exceeding 0.04%. It is mainly us......
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