properties of gray cast iron: Gray cast iron has more compressive strength. This has the quality of Self Lubricating. This iron has more wear resistance. Gray cast iron is Good at machinability. This iron has high strength in transverse. Gray cast iron has high vibration damping capacity. It has high Rigidity.
Chilled cast iron: The combination of both gray cast iron and white cast iron, the chilled cast iron is formed. This combination is used to get the properties of two different metals. the surface of chilled cast iron is present with white cast iron and gray cast iron is at central of chilled cast iron. …
Compare the Brass and Bronze: Brass: Brass is softer than the Bronze. Brass is used to making Bearings, bushes etc.. and they are used for pump linings, hydraulic types of equipment. In Brass they are subjected to season cracking. This has good Surface finish characteristics. Brass is a non-corrosive and it has the high tensile …
Difference between the Flame hardening and induction hardening is as follows: Flame Hardening: In this type of treatment, the process is done by heating the steel directly by an oxyacetylene flame and cooling it by cold water immediately. To do this work skill labor is required. In this equipment cost, is less and also less …
Difference between the Flame hardening and induction hardening Read More »
The Difference between Annealing and Normalizing: Annealing: Annealing process is used to improve the softness and ductility of on metals. The time taking is longer. This is a slow process due to the cooling is done in the furnace itself. The structure of grain is coarse. This type of treatment is more cost than normalizing. …
Cold Stabilization: It is a type of temperature cycle process, In this process without affecting the temperature it can relive the internal stress. At this process, the austenite which is retained is converted into martensite at a subatmospheric temperature in the material. This Cold Stabilization is adopted due to the excess removing of salt or …
About the Cold Stabilization and limitations of I-T Diagram? Read More »
Solid Solutions: It is Known as Solid Solution when two or more type of homogenous atoms exit in the solid state. There are two types of Solid Solutions. 1. Interstitial solid solution. 2. Substitutional solid solution. 1. Interstitial Solid Solution: This type of solid solutions which has less than 1-angstrom number are used to form …
Single Crystal: A single crystal is a solid which has a regular geometric structure in which the complete solid is a crystal. and in this type of crystal atoms extend over the entire volume of solid with regular periodic arrangements. Single Crystal
Hume- Rothery Rule for the formation of a solid solution: There are some rules to form the substitutional solid solution and control the solubility in alloy system. If the size of solute and solvent along with the electron chemical nature are same then the substitutional solid solution is obtained. These rules govern the solid solution …
Explain Hume- Rothery Rule for the formation of a solid solution Read More »
Fine-Grained Materials: This Fine-Grained Materials has a different type of properties due to the different type of sizes. There are some factors that grain size depends on, temperature up to the metal heated. Time of heating the metal in the furnace. Properties of grain size: Due to more hardness, the high tensile strength it is …
Superior Properties of Fine-Grained Materials than Coarse-Grained Materials Read More »