Search results for keyword: bainite
Fracture Analysis of 65Mn Steel (Quenching, Tempering and Surface Shot Peening)
My analysis of the fracture of 65Mn steel (heat-treated, tempered, and shot-peened)
Steel is a key component of almost all construction and engineering, and steel alloy 65Mn is no exception. In this paper I will analyze the fracture of 65Mn steel, looking at how the heat-treating process, the tem......
21/06/2023 
1042 
Rebecca
Metallographic diagram of 65Si2MnV (350℃ water cooling)
Abstract
This paper presents a microstructure of X65Si2MnV (350℃ water cooled) analyzed by optical microscope. The microstructure of the material consists of martensite (M), pearlite (P), ferrite (F) and bainite (B), as well as inclusions of free iron carbon (Fe3C). After analyzing the microstru......
70Si3Mn (spring steel) metallographic diagram
Introduction
60Si2Mn and 60Si3Mn are commonly known as spring steels. They are also known as silicon manganese steel, because of their high content of silicon and manganese. These steels are alloyed with other elements such as chromium and molybdenum, in order to enhance their properties. A typic......
Metallographic diagram of 70 steel (drawn after quenching and tempering treatment)
Introduction
Ferritic steel is a type of alloy steel containing chromium as its major alloying element. It is an iron-chromium alloy with a low carbon content and ferritic structure. It is often used as an alternative to austenitic stainless steel and is known for its corrosion resistance and stre......
Metallographic diagram of 9Cr2Mo (martensite)
Five-stage heat treatment of 9Cr2Mo
Five-stage heat treatment of 9Cr2Mo is an important technique for improving the performance of 9Cr2Mo material. Heat treatment process of 9Cr2Mo usually includes five stages, which are interruption of water quenching, solution of retained austenite, tempering, a......
Metallographic diagram of 9G6W3Mo2V2 and 20CrMo
Metallographic Examination of 20CrMo and 9G6W3Mo2V2 Steels
Metallography is an essential tool for gaining a better understanding of the mechanical and structural behaviour of a metal. As such it is widely used in the study of steels, including the high performance steels 20CrMo and 9G6W3Mo2V2, fo......
9Mn2V (1100℃×20min+470℃×5s water cooling) metallographic diagram
Microstructure Observation of the 1200℃×20min+470℃×5s Water Cooled 9Mn2V Medium Carbon Steel
Introduction
The 9Mn2V medium carbon steel is a high strength steel type that contains 0.9% carbon, 2.2% manganese and 0.19% vanadium. It exhibits excellent strength and toughness as well as other be......
CK15 (15 steel) metallographic diagram
The metallographic analysis of CK15 steel aims to analyze the microstructure of the material. This type of steel is used to produce steel products with a wide range of properties, depending on its composition and processing. The microstructure is obtained by cutting a cross section of the steel an......
CK15 low carbon carbon steel metallographic structure
Low Carbon Steel Microstructure of CK15
Low carbon steel is one of the most commonly used types of steel due to its versatility and affordability. Low carbon steel has many different properties and applications, making it a useful material for a wide range of industries. The microstructure of low......
Metallographic diagram of Cr12MoV(D2) spheroidizing annealing
Cr12MoV is an alloy steel that combines chromium, molybdenum and vanadium, providing excellent resistance to wear, fatigue and galling. For optimum hardness and toughness, it is usually supplied in an annealed and then tempered condition, with a typical hardness of HRC25-35 and a good balance of m......
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