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Metallographic diagram of 65Si2MnWA (1100℃×1h+450℃×5s water cooling)
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Abstract
The microstructure and phase composition of 65Si2MnWA after subjected to 1100℃×1h+450℃×5s water-cooled was investigated with optical microscopy and X-ray diffraction. The microstructure consisted of grains, ferrite and fine micro-network carbide. X-ray diffraction analysis indicate......
21/06/2023 
1042 
Sophie
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......
9Mn2V (1100℃×20min+3500℃×10s water cooling) metallographic diagram
Subject: Metallographic Analysis of Inconel 718 After Heat Treatment at 1100℃ 20min+3500℃ 10s Water Cooling
Introduction
The Inconel 718 (also known as superalloy 718) is one of the most widely used materials in the aviation, aerospace and chemical industries. Due to its excellent combination ......
Metallographic diagram of 9Mn2V
Microstructure Analysis of 65Mn2V Steel
Introduction
65Mn2V steel is a low-carbon alloy steel with excellent toughness, strength, ductility and machinability. It is renowned for its wear and fatigue resistance properties, making it particularly suitable for components such as gears and cams that......
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......
Metallographic diagram of CK20 casting
CK20 is a high alloy tool steel developed for use in plastic injection molds and die-casting dies. It is a type of AISI (American Iron and Steel Institute) P20 steel. The addition of chromium and molybdenum to the steel give it hardenability and toughness, making it ideal for applications in the m......
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......
Metallographic diagram of granular bainite 12Cr2Ni4A
Introduction
Grain-oriented ferritic alloys, also known as Grain Boundary Enhancement Alloys or GBEA, have been around for decades, but until recently their importance has been largely overlooked. These alloys are known for their high strength and their ability to absorb impact, making them ideal......
Metallographic diagram of granular bainite 15CRA
Gold grade 15CRA ferritic stainless steel is a type of stainless steel which contains 15% chromium and other alloying elements such as nickel and molybdenum. The chromium content gives the steel its corrosion resistance, while the nickel and molybdenum provide increased strength and enhanced stres......
Metallographic diagram of granular bainite 38CrMoAl (argon blown under the ladle)
Abstract
This study is focused on the morphological features of 38CrMoAl granular bainite after nitriding with the co-injection of argon gas. The sample was treated at 860°C with single-stage nitriding process at the corresponding target pressure. After the treatment, the sample was tested by ......
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