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When steel is heated, its molecules vibrate more vigorously than normal, thus gaining more kinetic energy. As steel starts melting at 1450 degrees Celsius, the particles break free of the bonds that hold them in the lattice.
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When a piece of mild steel is heated by the application of an electric Arc the metal.?
contracts (get smaller)
What is casing expansion of steam turbine?
casing and shaft are made of alloy steel they are supposed to expand when heated (at/2 *length of turbine.).wherea is coefficient expansion of material.t=finaltemperature ( of casing or shat)-ambienttemperaturel=length of turbine in meter
What happens to a quench hardened tool or machine part that was not tempered when it is subjected to shock loads or bending stress?
cass iron verse steel
What is added to iron to make steel and give different proportions?
The main ingredient is carbon. Carbon is what makes iron into steel. Other chemicals are added, like chromium, which makes stainless steel. Different amounts of carbon can change the properties. Adding a lot of carbon makes high-carbon steel, which is hard and flexible, used to make knife blades and (lower quality) springs. Adding molybdenum (and chrome, I think) makes chromoly steel, very flexible and strong steel often used in the racing industry.The element chromium, itself another metal, is added to steel (which is iron with a bit of carbon) to make stainless steel alloys.Also added: vanadium, manganese, molybdenum, nickel, wolfram, etc.Chromium and nickel are added to the iron to make stainless steel.it will be process in heating room
Can you weld steel to steel?
Yes, you can weld steel to steel. You can use steel welding rod.
What happens to steel when heated?
When steel is heated, its molecules vibrate more vigorously than normal, thus gaining more kinetic energy. As steel starts melting at 1450 degrees Celsius, the particles break free of the bonds that hold them in the lattice.
What happens to the molecules in a balloon when they are heated?
they pop
What happens to sucrose molecules when heated?
new molecules starts to form
What happens to the oil molecules when it is heated?
Thermal decomposition
What happens to molecules when water is heated from 90 to 110 Celsius?
The liquid molecules are transformed in gas molecules.
What happens to the molecules of air when they are heated?
they get exited and move faster than cold molecules
What happens when molicules are heated?
When molecules are heated they become more active. When they are cooled, the slow down.
What happens to matter when it is heated or cooled?
It changes the vibrations of the molecules.
What happens to water molecules when water is heated from 90 to 110 Celsius?
The liquid molecules are transformed in gas molecules.
What happens to the pressure of gas when it is heated and why?
The molecules of a gas move faster when heated so the pressure increases.
What happens to a particle when heated?
The magnitude of the vibration of its molecules gets increased.
When solid is heated and melts into a liquid what happens to its molecules?
they get farther apart.
