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Classification of non-metallic inclusions in steel
Classification of Nonmetallic Inclusions in Steel
Steel is a metal alloy composed of iron and other elements, including carbon, which is the main strengthening and hardening element in steel. The presence of nonmetallic inclusion in steel is an important factor affecting the performance and prope......
22/06/2023 
1050 
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45 steel (normalized) low-magnification structure and non-metallic inclusions
INTRODUCTION
45 steel is a variation of steel alloy that is designed to meet the special requirements of various technological applications. It is also known as 45BR, 45 Steel (L-fold), 45 Polymer Steel (AISI 45) and 45 High Strength Steel. The 45 steel alloy is composed of an iron base with a mol......
9SiCr steel (annealed) low microstructure and non-metallic inclusions
Low cycle fatigue of 5CrSiMoV material
Abstract
With the development of new technology, the application of 5CrSiMoV material has become increasingly common in aviation, aerospace, automotive and other fields. The metal material also needs to be evaluated for its fatigue life, especially for 5CrS......
Cr12MoV steel (annealed) low microstructure and non-metallic inclusions
Low Alloy Steels Low alloy steels (LS) are used in engineering applications that require certain characteristics such as corrosion resistance, toughness and strength. Low alloy steels are used in a variety of industries, including the automotive, construction and marine industries. The use of these......
Non-metallic inclusions in GCr15SiMn steel
Abstract
The GCr15SiMn steel is a kind of low carbon steel – chromium bearing steel grade. It has been widely used in the production of mechanical components due to its good mechanical performance and wear resistance. It is well known that the nonmetallic inclusions in the GCr15SiMn steel have g......
Non-metallic inclusions in GCr15 steel
GCr15 Steel and Non-Metallic Inclusions
GCr15 steel, also known as 70CrMo, is a high-carbon chromium-bearing steel used for applications such as bearings and gears. It is a low alloy steel with good wear resistance and strength, as well as a high level of hardenability. The great majority of GCr1......
Metallographic diagram of ZG25, ZG35, ZG45, ZG55 (normalized)
Microstructure Analysis of ZG25, ZG35, ZG45 and ZG55 High Strength Bolts
Introduction
High strength bolts are widely used for connecting mechanical components subject to loads to one another, such as crane booms, high-rise buildings, large ships, and bridges. ZG25, ZG35, ZG45, and ZG55 are four ......
Metallographic diagram of 30CrMnSi
Introduction
30CrMnSi steel is a low-alloy heat resistant steel with excellent mechanical properties. It is mainly composed of manganese, carbon, silicon, chromium and other alloying elements. It is widely used in high-temperature applications in the automotive, electrical and other industries. T......
Low Microstructure and Nonmetallic Inclusions in 33CrNi3Mo Steel
Analysis of the Microstructure and Non-Metallic Inclusions of 34CrNi3Mo Steel
Abstract
The microstructure and non-metallic inclusions of 34CrNi3Mo steel were studied by metallographic microscope, SEM and EDX. The results showed that 34CrNi3Mo steel had lath martensite and a few laths of ferrite.......
34CrMoA (steel ingot) (as-cast) low-magnification structure and non-metallic inclusions
Introduction
34CrMoA steel, a kind of low-alloy steel, is a type of colored steel in the form of ingot and has high strength, large plasticity and excellent hardenability. It is one of the most widely used steels in machinery industry.
Historically, 34CrMoA steel, or alloy true steel named as bi......
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