The use of A709Gr50 steel plate
A709Gr50 steel plate is generally used in construction and various engineering machinery, such as drilling rigs, electric shovels, electric wheel dump trucks, mining vehicles, excavators, loaders, bulldozers, various cranes, coal mine hydraulic supports f
A633--low alloy structural steel
A633 high-strength low-alloy structural steel is an American standard steel plate, which is a normalized high-strength steel, A633 steel plate is very suitable for welding, riveting or bolting. There are four grades: A, C, D and E. Namely: A633GrA, A633Gr
Weldability of SA387Gr11CL2 steel
The chemical composition, grain size and non-metallic inclusions of SA387Gr11CL2 steel should be strictly controlled when ordering materials and welding consumables to ensure that SA387Gr11CL2 steel and welded joints meet technical requirements and have g
Technical advantages of SA387Gr11CL2 steel (2)
Technical advantages of SA387Gr11CL2 clean steel: first-class steelmaking equipment, exquisite out-of-furnace refining technology, supplemented by VD furnace vacuum treatment, calcium treatment and other processes, to minimize inclusions and gas content i
Technical advantages of SA387Gr11CL2 steel (1)
Technical advantages of SA387Gr11CL2 thick plate TMCP process: The researched and developed thick plate TMCP process adopts micro-alloying technology, which not only ensures the strength and toughness of SA387Gr11CL2 steel plate, but also further improves
What is 27MnCrB5-2 steel
27MnCrB5-2 steel has excellent cutting performance, corrosion resistance and wear resistance, and is often used in the manufacture of knives and industrial parts. After proper heat treatment, 27MnCrB5-2 steel can obtain higher strength and hardness while
The main characteristics of 27MnCrB5-2 steel
In conclusion, 27MnCrB5-2 steel is a high-quality material with high strength, good toughness and wear resistance. Its excellent performance makes it widely used in engineering fields, including manufacturing parts and engineering structures.
Analysis of Processing Technology of 27MnCrB5-2 Steel
27MnCrB5-2 steel is a high-strength steel with extremely high ductility and impact toughness, and is widely used in the fields of machinery manufacturing and automobile manufacturing. In order to ensure the performance of steel, appropriate processing tec
Impact test method for 35CrMnSiA steel
Impact test equipment for 35CrMnSiA steel:1. Impact testing machine: A device used to apply impact loads, capable of controlling impact energy and impact speed.
2. Sample fixture: used to fix the 35CrMnSiA steel sample to ensure the stability of the sa
Excellent properties of 35CrMnSiA alloy steel
35CrMnSiA alloy steel is an important structural steel and is widely used in the manufacturing of engineering machinery, auto parts, aerospace devices and other fields. This article reviews the physical properties of 35CrMnSiA alloy steel, including its m
Application and Prospects of 35CrMnSiA Alloy Steel
35CrMnSiA alloy steel is a low-alloy high-strength steel mainly composed of carbon (C), manganese (Mn), silicon (Si) and chromium (Cr) and other elements. The alloy has good weldability, plasticity and forgeability, good low-temperature impact toughness,
Analysis on temper brittleness of 30CrMnSi steel
30CrMnSi steel has good mechanical properties and good weldability because it does not contain the rare element nickel, and is widely used in steel parts for shipbuilding and aerospace. However, 30CrMnSi steel is prone to temper brittleness when tempered
Quenching and Tempering Process of 30CrMnSi Steel
First of all, it is necessary to test the chemical composition of 30CrMnSi steel to ensure that it meets the requirements of relevant standards. At the same time, it is also necessary to check the appearance and size of 30CrMnSi steel and eliminate possib
Effect of Heat Treatment Process on Impact Properties of 30CrMnSi Steel
The heat treatment process of quenching between Ac1 and Ac3 is called sub-temperature quenching. Sub-temperature quenching can improve the impact performance of steel. For working conditions that require high toughness, this is a relatively good quenching
30CrMnSi steel heat treatment process specification
30CrMnSi steel is mostly used to manufacture various important parts with high load and high speed, such as gears, shafts, clutches, sprockets, grinding wheel shafts, bushings, bolts, nuts, etc., and is also used to manufacture wear-resistant, low-tempera