Search results for keyword: toughening
Surface Strengthening Method of Bearing Steel
The Surface Strengthening of Bearing Steel
Bearing steel is a type of steel mainly used for manufacture bearings, bearing rings, bearing raceways and other parts, it is impregnated with nitrogen and carbon, it is also called Nitrogenized bearing steel. Bearing steel has good plasticity and fatigu......
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Typical defect of forgings of alloy structural steel and alloy tool steel-essential coarse and uneven grain size
Typical defects of forging parts of alloy structural steels and alloy tool steels -- Uneven macrostructure
Alloy structural steels and alloy tool steels are widely used in aspects such as mechanical and armaments manufacturing, civil engineering and so on. Forging is one of the important processe......
Forging technology: titanium alloy forging quenching, aging heat treatment
Abstract
Thestudy concentrates on the formation of titanium alloy forgings by press& forging, quenching and tempering, aging thermal treatment process. The purpose of this technology is to improve the structure and properties of titaniumalloy forgings, thereby improving the strength and toughness......
Analysis and Control of Cooling Rate for Quenching Deformation
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Quenching and Deformation Control of Cooling Rate
Heat treatment, or quenching, of metal components is a critical step in the manufacturing process. Heat treatment is used to harden, soften, or alter the properties of the metal. During the process, components are put into a heated environment a......
Isothermal Normalizing Stabilization of Carburizing and Quenching Deformation Laws Using Waste Heat of Forging
The Heat Treatment of Forged Steels
Forging is a widely used process of metal forming, which is used both to shape a single piece of metal and to connect two or more metal parts together. The process involves warm forging of metals to create a metal component that has a certain desired shape and ......
Mechanism of Controlled Rolling Improvement of Steel Strength and Toughness
Mechanism of Rolling to Improve Strength and Toughness of Steel
Steel is closely related to our life, because it is widely used in household items, bridges, large scale engineering, transportation and manufacturing etc. Therefore, how to improve the strength and toughness of steel is an important......
American Standard for Mechanical Properties of Ferritic and Martensitic Cast Steels at Low Temperatures
The mechanical properties of ferritic and martensitic cast steel at ambient and sub-zero temperatures
Abstract
This paper focuses on the analysis of the mechanical properties of ferritic and martensitic cast steel at ambient temperatures and sub-zero temperatures. Results indicate that both stee......
Superalloy Process Strengthening
High Temperature Alloy Strengthening Process
High temperature alloy strengthening processes involve the use of a variety of different materials and techniques to increase the strength and durability of an alloy at elevated temperatures. This is a technique that has been in use for many years, and......
Niobium affects the transformation of austenite
Influence of Ni on Austenite Transformation
The affect of a single element on the austenite transformation can be studied by looking at the influence of elements such as nickel on the mechanism of austenite formation. Nickel is one of the most commonly used alloying elements in industrial steel a......
Magnesium Thorium Heat Resistant Alloy
Heat resistive magnesim-tungsten alloy
Heat Resistant Magnesium – Tungsten alloy is an alloy of metals that combines the good properties of both materials. This is a relatively new alloy that has been developed over the last few years, and it is becoming increasingly popular for its ability to ......
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