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when they are water quenched they cool down very fast and for high speed steels due to presence of cr ni mo etc...thus they r cooled slowly by oil quenching!

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What the difference between low alloy steels and high alloy steels?

The difference in classification of low alloy and high alloy steels is based on the metal composition: low alloy steels include a lower concentration of alloying metals versus high alloy steels. The composition affects properties like strength, ductility, etc.


What metal is mixed with iron to make high alloy steels?

Chromium


Is Grade SAE1006 is alloy or non alloy steel?

SAE1006 is a low-carbon steel grade that is classified as non-alloy steel. It contains relatively low amounts of carbon and other alloying elements, making it suitable for applications where high strength and hardness are not critical factors.


What is the difference between a ferrous alloy a non ferrous alloy?

A ferrous alloy refers to alloys that contain Iron (Fe) as the main constituent such as steels. Some examples of non-ferrous alloys are aluminum, titanium-based alloys, brass, bronze, .


What is the difference between steel quenched in water and in oil?

The primary difference between steel quenched in water and in oil lies in the cooling rate and resulting microstructure. Water provides a much faster cooling rate than oil, which can lead to higher internal stresses and a greater risk of cracking or warping in the steel. Quenching in oil, while still rapid, offers a more controlled cooling process, resulting in a more uniform microstructure and improved toughness. Consequently, steel quenched in oil is often preferred for applications requiring greater durability and resilience.

Related Questions

What is more more expensive high alloy steels or low alloy steels?

prostitutes


What the difference between low alloy steels and high alloy steels?

The difference in classification of low alloy and high alloy steels is based on the metal composition: low alloy steels include a lower concentration of alloying metals versus high alloy steels. The composition affects properties like strength, ductility, etc.


What do low alloy and high alloy steels contain?

carbon


Why is tempering applied on quenched steels?

to reduce hardness to prevent the material from becoming brittle


What is the material of crankshaft?

Low alloy steels


What are low alloy steels made out of?

Mostly iron. the "low" of the 'low alloy' can refer to both the carbon content and the prorprtion of other metals in the alloy.Alloy steels are broken down into two groups: low-alloy steels and high-alloy steels. The difference between the two is somewhat arbitrary: Smith and Hashemi define the difference at 4.0%, while Degarmo, et al., define it at 8.0%.


What metal is mixed with iron to make high alloy steels?

Chromium


What is the full form of EN in Steels?

European Steel and Alloy Grades


How much does tool steel cost?

Ths cost of tool steel is dependent on many factors including the alloy content and the manufacturing cost. Low alloy tool steels can be boought for less than $2.00 per pound. High alloy tool steels and high speed steels are sold for as much as $30.00 per pound. See the related links below for more information about the cost of tool steels


What is a crane hook made made out of?

crane hook is made of quenched & tempered alloy steel.


What steel has a strength of 500 MPa?

Most stainless steels have a strenght of at least 500 MPa. Most alloy steels also have that strength.


what P number is 15NiCuMoNb?

EN 10028-2: 2009 Flat products made of steels for pressure purposes. Non-alloy and alloy steels with specified elevated temperature properties EN 10216-2: 2014 Seamless steel tubes for pressure purposes. Technical delivery conditions. Non-alloy and alloy steel tubes with specified elevated temperature properties