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chromium vanadium steel is a type of alloy that is used in a variety of industrial applications. It is a strong, hard metal that can resist stress and impact loads. It can also be shaped, molded, and cold-formed into different shapes without breaking or bending. It is often used in tools such as socket wrenches and other hand tools that need to be able to withstand high torques.
The composition of chromium vanadium steel is determined by the amount of chromium, carbon, and vanadium added to the mixture. The exact chemical makeup of the steel will vary depending on its intended use and the desired properties. For example, a higher chromium content will result in greater strength while a lower chromium content will result in increased toughness. The exact ratio of chromium to carbon will determine the corrosion resistance of the steel.
The addition of boron to the chromium vanadium steel increases its hardenability. The boron improves the resistance of the steel to cracking at high temperatures and also reduces its susceptibility to hydrogen embrittlement. The boron also helps to stabilize the carbide formation during heat treatment. In contrast, melts with low boron content showed larger and less uniform austenite grains.
Another variation of chromium vanadium steel that is commonly used for tools is chrome molybdenum, also known as cr-moly or chromoly. This type of alloy is made by combining chromium, molybdenum, iron, and carbon alloy elements. It is stronger and more durable than chrome vanadium and is usually coated with manganese phosphate to increase its corrosion resistance.