Welcome Guest [Log In] [Register]
Welcome to Redanimeland.forum - The Great Place for Endless Discussion and fun!!. We hope you enjoy your visit.


You're currently viewing our forum as a guest. This means you are limited to certain areas of the board and there are some features you can't use such as the chat room, the arcade, the blog and many more . If you join our community, you'll be able to access member-only sections, and use many member-only features such as customizing your profile, sending personal messages, and voting in polls. Registration is simple, fast, and completely free. Join our community today, right now!


Join our community!


If you're already a member please log in to your account to access all of our features:

Username:   Password:
Add Reply
steel
Topic Started: Jun 27 2018, 12:39 AM (9 Views)
meishengchao
Hokage
[ *  *  *  *  *  *  *  *  * ]
{Iron and steel is the foundation of the national economy, and any industry can not do without the application of iron and steel. Can we live in houses, cooking tools, textile machines, walking vehicles, energy equipment, and materials instead of steel? It's not yet. So without steel, we will have nothing. Human activity determines the material world. What does man create from understanding nature to understanding himself? Human beings find fire and know the tools; humans prevent wild animal harm, know that houses gather together; gather houses together, know the social activities of human beings; social activities lead to different needs, and the development of iron and steel begins with the need of people.Especificación inoxidable del grado 304
How is it made of steel? This is a very common question, but reflects the slow development of steel. When the steel was first discovered, it was not recorded because there was no word. The method of processing iron and steel recorded by us is only casting technology, casting technology has 5000 or 7000 years, and the age of unearthed cultural relics is constantly changing. Hoja de metal en relieve
This technology has come to the industrial revolution of more than 200 years ago, steel making technology rose, steel was developed from hydrostatic pressure engineering to dynamic pressure engineering, and various structures were applied. With the industrialization of trains, ships, automobiles, aircraft, aerospace and petrochemical industry, the special properties of steel came out, and stainless steel was in special steel. Invented on the basis of it. It has also become a member of the iron and steel family.4340 placa de aleación de acero

Offline Profile Quote Post Goto Top
 
1 user reading this topic (1 Guest and 0 Anonymous)
« Previous Topic · Introduce · Next Topic »
Add Reply

.Wiredvage Theme created by Zeus00 and converted by Wolt of the ZetaBoards Theme Zone