Heat Affected Zone: Definition, Causes, Effects, Color Bands, Reduction
The heat-affected zone (HAZ) is an area generated when a metal is subjected to very high temperatures (Example: Welding, Mechanical Cutting, Laser Cutting, Plasma Cutting, etc). This is the...
Brittle Fracture and Ductile Fracture: Definition, Mechanism, Differences
The fracture can be defined as the separation of the material into two or more parts. Failure of material can involve any of the two mechanisms; ductile fracture or brittle fracture. Both these...
Gas Turbines: Definition, Applications, Working, Components, Types, Design, Advantages (PDF)
A gas turbine is a rotary machine in which the chemical energy of the fuel is converted into mechanical energy or kinetic energy in terms of shaft power. In other words, it is a mechanical power or...
Job Safety Analysis: Definition, Purpose, Requirements, Team composition, Procedure, Sample Format
A Job Safety Analysis is a process to integrate the health and safety principles into a particular job operation. In a job safety analysis (JSA), potential hazards for a specific job is identified...
Pour Point: Definition, Significance, Features, Measurements, Factors
The pour point of a liquid (crude oil or a petroleum fraction) is the temperature below which the liquid becomes plastic and loses its flow characteristics. So pour point is the demarcation point of...
Steam Turbines: Basics, Types, Selection, Components, Construction, Codes, Manufacturers (PDF)
A Steam Turbine is an engine that converts heat energy from pressurized steam into mechanical energy where the steam is expanded in the turbine in multiple stages to generate the required work. Steam...
