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What is hardening - Conditions and results

In different industries we need parts that have good toughness as well as having a hard surface . Using heat treatment in order to increase the hardne [...]

Ingot - billet and bloom

Ingots are a part of metallic materials which are made by melting different kinds of metals . In this article we will discuss about steel ingots and t [...]

Bolts and nuts - different methods of production

Screws and bolts are one of the main components of various industries , which makes their production very important . We will discuss about the prod [...]

Composite columns – steel concrete compound columns

Concrete and steel are materials that widely used in constructions . Advantages of both are well known today . Compound columns are made up of concret [...]

Plate Girder – components and applications

Plate girders are new generation of girders that in which the girders and welding combines and the result will be plate girders

Alloys – Definitions and characteristics

Alloys are actually the combination of some metals or the combination of one metal with another impure element .

Different types of melting furnaces – melting and the technologies

A furnace is a machine used to melt the metals. There are different types of technologies which every furnaces uses them to melt different kinds of me [...]

How the Waterjet machine works

Abrasive WaterJet Cutting is one of the types of cutting machines. Water in English means water and , as it is known from the name of the device , Wat [...]

Types of concrete building roofs and steel structures

Each construct and structure consist of a different component , each of which plays a different role . One of the main and most important parts of any [...]

paying metals

The term payment is not only for metals, which is also used for many other materials such as wood, and mostly means fixing the defects caused by cutti [...]

Check the quality of Mobarakeh steel plate

Nowadays , the quality in all industries is the first . Quality control methods of steel plate such as black steel sheet quality control are of great [...]

Construction and design of metal cabinets

Metal cabinets are one of the oldest types of cabinets whose simple designs can be seen with a variety of colored sheets in all old houses in Iran.