Search results for keyword: precipitates
The level of mechanical properties of niobium microalloyed weldable steel bars in foreign countries
Molybdenum micro-alloyed weldable reinforcement steel has gained increased attention in foreign countries due to its high strength with good ductility and excellent weldability. The combination of high tensile strength and good ductility makes it suitable for many structural applications. The obje......
24/06/2023 
1083 
Oliver
hydrolysis precipitation
Water treatment is the process of treating water, using methods to improve its quality, in order to make it suitable for a wide variety of uses. The goal of water treatment is to reduce the amount of pollutants or contaminants in water, and to make sure that it meets the standards of the local wat......
Dissolution and analysis characteristics of microalloying elements
The Dissolution and Precipitation of Microalloying Elements
Microalloying elements are used in various metals and alloys to solve certain problems related to their formation and function. They are used to strengthen intermetallic compounds, increase ductility, improve corrosion resistance and redu......
Characteristics of Microalloying Elements Niobium Vanadium Titanium
Introduction
The concept of microalloying of metals is used to denote a process directed towards optimizing material performance in a component. This involves the introduction of minor additions of alloying elements in order to affect a desired change in the microstructure of the material, thus i......
ZCOOCr18Ni10 (solution treatment at 1100°C after casting) low magnification structure
Effects of Aging Treatments on THE Microstructure and Mechanical Properties of 18Ni-10Co-0.2C Cast Steel
Introduction
Cast steel is a metal material that consists of iron, carbon, and small amounts of other elements. As a common steel, it is widely used in modern engineering and the mechanical i......
1Cr5Mo (normalizing) metallographic diagram
An Investigation of the Microstructure of 1Cr5Mo Steel
The 1Cr5Mo steel is a low-alloy martensitic steel. It has a combination of excellent mechanical properties, weldability, and resistance to oxidation and carburization. This has made it one of the most widely used low-alloy steels. In this pap......
Metal Microstructure Examination
Metal Metallographic Examination
Metallographic examination is a very important and necessary testing method for metal engineering products, which can directly determine the product quality during the manufacturing process and in use. Therefore, metallographic examination of metal seldom fails to......
00Cr25Ni5Mo2N (1030 ℃ solution treatment, water cooling) metallographic diagram
The microstructure of the Cr25Ni5Mo2N stainless steel is determined by examining the micrograph of a polished cross-section sampled after solution at 1030℃ followed by water quenching. It has been found that overall, the microstructure of the material is a bar-like along the long axis of the samp......
Metallographic diagram of 45 steel, Φ8mm bolt (820℃)
Abstract
This paper mainly introduces the microstructure feature of A3 steel with 8mm bolts(820℃). The techniques and results of testing, analyzing and observation were summarized. From the evaluation of the microstructure, it was concluded that A3- 8mm bolts(820℃) demonstrated the features of ......
4620 (AISI) (20Ni2Mo) metallographic diagram
...
ASTM A743 grade CF-8M is a common stainless steel alloy for making medical implants, pumps and valves. It is composed of iron, chromium, nickel and molybdenum, and is austenitic in structure. It is highly corrosion-resistant, is heat-treatable and can be deep drawn, bent and welded. The composi......
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