Conversion of pig iron to steel

Pig iron is well known as the building block of all ferrous metals. Its production is obtained from refined iron ore in a blast furnace with an addition…

Manufacturing process of iron and steel

Industries where iron and steel are produce are quite vast and complex which would be impossible for more than outline description. However our purpose here is to learn…

Different Types of Braking System

Brake as one of the most important part in a vehicle. Vehicles actually uses drum brakes as it braking system. It function is to stop the vehicle within…

Difference between 2 Stroke and 4 Stroke Engine

A stroke is an important topic that must not be left behind when discussing on automobile engine. As we all know most modern vehicles are designed either with…

Principle of hydraulic brake system and how its works

Hydraulic brake system is one of the common and useful braking system used in modern vehicles. It is operated by foot pedal that connects all the four wheels…

Principle of Air Brake System and its advantages

Air break system is considered as one of a high power breaking system in an automobile engine. It is common on buses, heavy vehicle, trucks and etc. In…

Principle Car Air Conditioning System and how it Works

As we all know the important of car air conditioning system is to control weather temperature, and humidity of atmospheric air. These serves same purpose to all conditioning…

Welding stainless steels

AISI has classified Stainless steels into several groups which includes, austenitic, ferritic, martensitic, austenitic-ferritic (Duplex) and precipitation hardening steels. At the end of this article, the reader should…

Equipments of Oxy-acetylene welding (Gas welding)

Oxy-acetylene welding are design for cutting and joining (welding) purposes of metals. It was developed before the electric arc welding was in existence. oxy-acetylene welding has been available…

Basics of Thermit welding and its Advantages

Thermit welding is a welding methods, that uses heat generated by exothermic chemical reaction between the components of the thermit which is a mixture of a metal oxide…

Basics of Laser welding and its Advantages

Laser Welding is a welding process in which heat is produced by a high energy laser beam placed towards the work piece. The laser beam heats and melts…

Soldering Techniques

Soldering is a process by which two metals are joined by using heat to melt the filler material (solder) at a relatively low temperature that is above melting…

Different between DC and AC welding machine

As earlier explained in previous article, welding is a process of joining two or more metal together by melting the base which result to binding when cooled and…

Safety precaution in arc welding

Electric arc welding is a welding process that uses electricity as a source of generating heat to melt metal through a welding power supply, and create electric arc…

Different Types of Arc welding

Electric arc welding has been the most common and fastest means of joining metals when compared with gas welding. Most industries uses arc welding due to it effectiveness…

Components of Electric Arc Welding

Electric arc welding is a welding process that uses electricity as a source of generating heat to melt metal through a welding power supply, and create electric arc…

Understanding Electric Arc Welding

Electric arc welding has been the most common and fastest means of joining metals when compared with gas welding. Most industries uses arc welding due to it effectiveness…

Introduction to oxygen acetylene welding

  Oxygen acetylene welding are design for cutting and joining (welding) purposes of metals. It was developed before the electric arc welding was in existence. The oxygen acetylene…