The are three types of cementite which form in different ways. There's the primary that forms from crystalization from the molten iron above 4.3%C and below 6.7%C (line CD in Fe-Fe3C diagram), secondary cementite which forms from precipitation from austenite at the right side of the eutectoid point. And there's the tertiary cementite which forms as precipitation from ferrite alpha because of the falling solubility of carbon in ferrite as temperature goes down.
Bug-Types are strong against Psychic-Types, Dark-Types, and Grass-Types.
Water-Type moves are strong against Fire-Types, Rock-Types, and Ground-Types. Water-Type Pokémon are strong against Fire-Types, Ice-Types, Steel-Types, and other Water-Types.
Psychic-Type moves are weak against Steel-Types and other Psychic-Types. Psychic-Type Pokémon are weak against Ghost-Types, Bug-Types, and Dark-Types.
Flying and Psychic types are good against Fighting types.
1st gym rock and ground types, 2nd gym fighting types, 3rd gym electric types, 4th gym fire types, 5th gym normal types, 6th gym flying types, 7th gym psychic types, 8th gym water types.
Pearlite is a layered structure of alternating layers of ferrite and cementite, while cementite is a specific iron carbide phase with a chemical formula of Fe3C. Pearlite forms when austenite transforms into a mixture of ferrite and cementite during the cooling of steel.
Cementite is a compound of iron and carbon with a fixed composition of around 6.7% carbon. It is commonly found in steels and cast irons, where it provides hardness and strength to the material. Examples include pearlite, which is a mixture of ferrite and cementite, and spheroidite, which is a microstructure that forms when cementite particles are spheroidized.
ledeburite
Cementite has a chemical formula Fe3C, which means it contains 25.9% carbon by weight.
Martensite
Cementite is a compound in steel consisting of iron and carbon, with the chemical formula Fe3C. It is a hard and brittle phase that forms during the cooling and solidification of steel. Cementite can affect the properties of steel, such as hardness and strength.
Ledeburite has a higher hardness than perlite plus cementite due to its microstructure. The cementite phase in ledeburite is present in a more finely dispersed form, which increases the material's hardness. This finer distribution of cementite leads to an increase in the overall strength and hardness of ledeburite compared to perlite and cementite mixtures.
Cementite is harder than austenite because it is a compound of iron and carbon with a well-ordered crystal structure, whereas austenite is a solid solution of iron and carbon with a disordered structure. The ordered structure of cementite provides greater resistance to deformation and makes it harder.
A bainite is a microstrucutre of steel consisting of needle-like particles of cementite embedded in a ferrite matrix.
Pearlite is a layered structure of ferrite and cementite formed by the eutectoid reaction in steel, while ferrite is a pure form of iron in its BCC crystal structure. Ferrite is soft and ductile, while pearlite is harder due to the presence of cementite.
Pearlite is a microstructure formed in steel with a specific carbon content, characterized by alternating layers of ferrite and cementite, while ledeburite is a less common microstructure formed at extremely high carbon levels, primarily composed of cementite and austenite, and is brittle in nature.
Pearlite is iron alloy made of ferrite(88%) and cementite(12%) formed under speciallized conditions.