heat treatment
20Cr2Ni4 Metallographic Diagram
20Cr2Ni4 Alloy Steel
20Cr2Ni4 is a kind of alloy steel which is widely used in industrial and military applications. It is usually referred to as an alloy steel because it contains other elements such as chromium, nickel, and molybdenum. It is also known for its high strength and hardness.
20Cr2......
1027 
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Mechanical Properties of No. 20 Steel under Different Heat Treatment Conditions
Mechanical Performance of 20 Steel under Different Heat Treatment Status
Introduction
Heat treatment is an important technique to improve the performance of 20 steel. It can improve the mechanical properties such as strength, hardness, and ductility. Heat treatment includes quenching, annealing,......
27MnCrV Petroleum Casing Strengthening and Toughening Heat Treatment Process
27MnCrV Petroleum Tubing Hardening Heat Treatment Process
27MnCrV tubing, a type of steel pipeline typically used in petroleum production and transportation, is widely used due to its excellent resistance to corrosion and rust, high durability and strength, and good ductility. As corrosion resist......
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 (......
6W6Mo5Cr4V, W18Cr4V, M2 hardness values at different tempering temperatures (HRC)
The Hardness Value (HRC) of Different Hardening Temperature of M2, W18Cr4V, and H6W6Mo5Cr4V
The hardness of metals is an important mechanical property for a variety of applications. Its resistance to wear, abrasion, and impact, along with its tensile strength, stiffness, and ductility make it an ......
Features of BRN processing technology
BRN Treatment Technology
Bio reclamation nitrogen (BRN) is a new and innovative technology developed by the National Oceanic and Atmospheric Administration (NOAA). BRN treatment allows for nitrogen in wastewater to be used more efficiently and effectively in natural systems, helping to improve wa......
ED method and its characteristics
Introduction
In recent years, topical drug delivery has become more popular. A topical drug delivery system (TDDS) is a noninvasive drug administration route that applies drugs locally to the skin, eyes, or mucous membrane for either systemic treatment or localized treatment. TDDS is an important......
ISO 4950/3-1995 Steel delivered in heat-treated condition
IEC 60559:1989. Floating-point arithmetic
This international standard defines the characteristics of the floating-point arithmetic used in computers and other digital systems. It applies to both single-precision and double-precision floating-point formats.
The standard defines the representation......
The change law of PAG quenching liquid in use
Abstract
PAG oil is a transparent and colorless liquid, which is used in many industries. It has a higher boiling point, viscosity and low evaporating rate. In this paper, the changes in the use of PAG oil will be discussed.
Introduction
PAG oil, also called polyalkylene glycol oil, is a synthet......
Application of PLC in Laiwu Steel's 120-ton converter flue gas dry dust removal control system
PLC Application in dust removal control system of 120 ton ladle furnace of Laigang
Abstract
This paper mainly introduces the application of Programmable Logic Controller (PLC) in the dust removal control system of 120-ton ladle furnace of Laigang, so as to make the control system realize automat......
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