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.
cass iron verse steel
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
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
Yes, you can weld steel to steel. You can use steel welding rod.
Tamahagane steel
new molecules starts to form
they get exited and move faster than cold molecules
The liquid molecules are transformed in gas molecules.
The liquid molecules are transformed in gas molecules.
they get farther apart.
what happens to water molecules when they are heated
The magnitude of the vibration of its molecules gets increased.
the hot-air molecules bang on each other harder.
the hot-air molecules bang on each other harder.
The molecules in side move or spread apart
When the liquid molecules are heated, they move faster so the liquid boils and some molecules becomes gas molecules. When the liquid molecules are heated, they move faster so the liquid boils and some molecules becomes gas molecules.
When a noble gas is heated, its molecules move faster (this is the same as saying that the gas heats up).