Search results for keyword: xrd
CrMn (1100℃×20min+350℃×10s water cooling) metallographic diagram
Heat Treatment of AISI 4340 CrMn Steel
Heat treatment is a process in which certain physical and chemical properties of a metal or alloy are altered by the application of heat. Heat treatment of AISI 4340 CrMn steel is an important component of the manufacturing process and can enhance the proper......
21/06/2023 
1132 
Sophie
Metallographic diagram of granular bainite 18Cr2Ni4WA (furnace cooled at 950°C)
18Cr2Ni4WA is a cast austenitic heat-resistant steel with good metallurgical properties and reasonable mechanical properties. This steel is commonly used for components operating at temperatures up to 950°C in the aerospace, power generation and nuclear industries.
The microstructure of this stee......
Metallographic diagram of granular bainite 5CrMnMo
Grain Boundary Structures in 5CrMnMo
Grain boundaries are the interfaces between individual grains within a microstructural sample of a material. Grain boundaries are typically composed of atomic planes that are not commensurate between the two grains, causing a local difference in lattice parame......
Metallographic diagram of GCr15 (830℃×1h water quenching, 400℃×1h water cooling) steel
Microstructure and Phase Transformation of GCr15 Steel After High-Temperature Water Quenching and Low-Temperature Water Cooling
GCr15 steel is a high Cr-content low-alloy steel material with a Cr composition of about 1.2-1.3%. It is annealed at 830°C for 1 hour and then quenched in water at 400......
Morphology and X-ray energy spectrum of FeO·Cr2O3 spinel inclusions in GCr15 steel
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GCr15 Steel is a low-carbon, high-chromium martensitic alloy steel made by adding 1% chromium to ordinary ordinary steel, which increases its corrosion resistance and abrasion resistance. The high chromium content and heat treatment process of GCr15 improves its hardness and increases wear resis......
Metallographic diagram of W18Cr4V (heating and quenching at 1270°C, tempering at 560°C)
Stainless steel is one of the most widely used materials in todays industrial world. Its highly durable, low-maintenance and corrosion-resistant properties make it a highly desirable metal for many applications. In order to maintain and maximize these properties, it is necessary to heat treat the ......
Metallographic diagram of W18Cr4V (heated to 1270°C. quenched oil)
The introduction of W18Cr4V
W18Cr4V (heat to 1270℃. Quenching oil) alloy is a kind of high vanadium, high chromium, high tungsten, high carbon and high speed steel. It is suitable for making various kinds of tools and parts. With the excellent performance of high hardness, high strength, good we......
Metallographic diagram of W6Mo5Cr4V2 steel (vacuum sputtered TiN after vacuum quenching and tempering)
H6Mo5Cr4V2 (vacuum-treated, vacuum-sprayed TiN-coated after annealing) is a precipitation-strengthened stainless steel developed by Hot-work Research and Development Center of Chinas National Non-Ferrous Metal Industry Corporation. This steel is often referred to as H6Mo5Cr4V2p for its high light,......
Metallographic diagram of ZC4Cr13 (quenched and tempered after casting)
Abstract
This article aims at introducing a metallographic analysis of a AISI 5120H/ZC4Cr13 (cast, quenched, and tempered) metal sample. Three different types of metallographic analyses have been employed: optical microscopy, scanning electron microscopy (SEM) and X-Ray diffraction (xrd) to study......
Low-magnification structure of ZG2Cr13 steel (annealed after casting)
Low Magnification Organization of AISI/SAE 4140 and AISI/SAE 52100
Low-magnification organization of AISI/SAE 4140 (chromium-molybdenum-tungsten alloy steel) and AISI/SAE 52100 (chrome steel) after heat treatment—including quenching and tempering—was studied to define their microstructures and ......
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