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Powder hydrogen loss test
Hydrogen Attack Test
Hydrogen attack testing is a vital process used to detect any hydrogen embrittlement from within a material. Hydrogen embrittlement can occur if a material is able to absorb hydrogen atoms from its environment, causing the material to become weak, which consequently leads to ......
1040 
Sophia
Microstructure of Powder Forged TiAl-Based Alloy
Abstract Microstructure of Titanium Aluminide Alloy Using Powder Forging Titanium aluminide alloys are used in applications where its light weight, high strength, and excellent oxidation resistance are beneficial. Powder forging is a cost-effective and efficient manufacturing process for metal allo......
Powder metallurgy dispersion strengthened material
Powder metallurgy is a widely used material processing method in industry today. The technique deals with the production, manufacture and design of parts from metal powder rather than from metal billets. It offers several advantages over traditional methods of manufacturing metal parts such as imp......
5Cr21Mn9Ni4N (solution post-aging treatment) metallographic diagram
Introduction
Heat treatment is a critical process in the production of alloys and metals. When a metal is heated and cooled in a controlled manner, its physical, chemical and mechanical properties can be changed. In this report, the heat treatment of a ferritic stainless steel, GB A5Cr21Mn9Ni4N (......
Solution heat treatment
Heat Treatment
Heat treatment is a process used to alter the physical, chemical and mechanical properties of a metal to improve its desired characteristics. By adjusting the amount of time, temperature and other parameters it can be used to achieve a wide range of results. The most common types of......
Analysis and Improvement Measures of the Accident of Punching the Cover of the Well-type Tempering Electric Furnace
Analysis and Improvement Measures of Die-cover Accident in Well-type Reheating Furnace
Well-type reheating furnace is one of the important equipments in iron and steel enterprises. In order to make iron and steel products in sufficient heat treatment effect before delivery in the reheating proce......
electron diffraction
Introduction
Electron diffraction (ED) is a form of diffraction that involves the scattering of electrons by matter to study the structure of matter on the atomic level. It is one of the most powerful techniques available to scientists today in order to obtain detailed information about the atomi......
Effect of heat treatment stress
Effects of Heat Treatment Process on Stress
Heat treatment is commonly used to modify the physical and mechanical properties of metals, resulting in improved strength, ductility, toughness, and other desired physical and mechanical characteristics. The heat treatment process can also have a drama......
The unnotched impact toughness values of three steels at different tempering temperatures
Impact toughness of non-notch steel at different annealing temperatures
Annealing is a process used to strengthen and toughen metals. This process is applicable to steel, austenitic, ferritic and martensitic stainless steel, aluminum and other metals and alloys. Annealing involves heating the met......
Grain Boundary Melting Features
The melting properties of grain boundaries in crystalline materials are often of great relevance but complex to understand. Grain boundaries can be divided into two main groups: those in the solid state and those in the liquid state.
The solid state grain boundaries are high energy boundaries tha......
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