Metals have inherent crystal structure. Some of fcc or bcc and others are hcp. That is a property of the element. Alloys are more complex, but usually take the crystal structure of the predominant element. Some alloys can take two forms based on processing.aiklone1314 said:then may i know does process affect the material to becomes sc, hcp,bcc or fcc structure?
does sc, hcp, bcc or fcc structure exist itself in the natural or it depends on the proccesing part?
The main difference between bcc (body-centered cubic) and fcc (face-centered cubic) structures is the arrangement of atoms. In a bcc structure, atoms are arranged in a cubic lattice with one atom at each corner and one in the center of the cube. In fcc structures, there are atoms at each corner and one in the center of each face of the cube.
The structure of a material can greatly impact its properties. Bcc structures tend to be more ductile and have higher melting points, while fcc structures are typically more malleable and have lower melting points. This is due to the different arrangements of atoms and how they interact with each other.
The structure of a material is determined by its atomic bonding and the size of its atoms. Bcc structures are often found in materials with strong metallic bonds and smaller atoms, while fcc structures are more common in materials with weaker bonds and larger atoms.
Yes, some materials can have both bcc and fcc structures. This is known as a mixed or dual-phase structure. It can occur when a material undergoes a phase transformation, such as during heating or cooling, causing a change in its atomic arrangement.
The processing method can have a significant impact on the structure of a material. Factors such as temperature, pressure, and cooling rate can influence the arrangement of atoms and ultimately determine whether a material will have a bcc or fcc structure. Additionally, different processing methods can also lead to the formation of different phases and structures within a material.