Good Articles
When was the laser discovered? And what are its major operational principles?
Published : 26 January 2018
It is believed that we have to know and ever heard about a light that is used in various aspects. It is the technology that was developed from the past until wi...
Oxyfuse Gas cutting process
Published : 26 January 2018
Oxyfuse Gas cutting is a cutting feature used to remove molten materials when it gets high temperature from exothermic reaction between oxygen and cutting work....
What is steel? Knowledge and major type of steel
Published : 26 January 2018
Iron is an element that plays the important role in daily life application and widely well known. Iron is classified into 2 types: iron and steel, which both of...
The Properties and types of metal that should know before using.
Published : 26 January 2018
Metals was found in the form of compounds and ores. These ores or compounds are smelted to extract the metal. But at the same time, the pure metal that extracte...