GoldproProfessional manufacturer of grinding media
Global grinding industry high end wear resistant material suppliers

Hot searches: grinding media, grinding balls, low chrome grinding ball

News
Current location:Home » News

News

Effects of Alloying Elements in Chrome Steel Balls(1)

Source: Editor:Goldpro Visit: Release time: 2013-03-04 15:54:47

Alloying Element: Any metallic element added during the making of steel for the purpose of increasing corrosion resistance, hardness or strength. The metals used most commonly as alloying elements in chrome steel include chromium, manganese and silicon.

The Basics

Steel is a combination of iron and carbon. In its softened state, the base is a matrix composed of simple iron molecules (ferrite), in which are suspended molecules of iron carbide (cementite). When steel is heated to prescribed temperatures, then cooled at a specific rate, it undergoes physical internal changes which manifest themselves in the form of various micro-structures such as pearlite, bainite, and martensite. These micro-structures (and others) provide a wide range of mechanical properties, making steel an extremely versatile metal.

Ball mill ball can be divided into two types: forging steel balls and casting steel balls, according to the manufacturing operation. Hebei Goldpro New Materials Technology Co., Ltd. is a one of biggest manufacturers in China, specializing in producing ball mill ball. It produces steel ball with diameter of 20 mm- 150 mm, including forged steel ball and hot rolling steel ball, used for ball mills with diameter of 1.5m- 11 m, applied for power station, ore mines, chemical, etc.

Carbon

 

The presence of carbon in iron is necessary to make steel. Carbon is essential to the formation of cementite (as well as other carbides), and to the formation of pearlite, spheroidite, bainite, and iron-carbon martensite. The hardness of steel (or more accurately, the harden ability) is increased by the addition of more carbon, up to about 0.65 percent. Wear resistance can be increased in amounts up to about 1.5 percent. Beyond this amount, increases of carbon reduce toughness and increase brittleness.


News

Contact Us

Inquiry E-mail:info@goldsteelballs.com
Tel & Fax: +86 310 8746020
Skype: hbgoldpro

Copyright © 2015 Goldpro New Materials Co., Ltd All Rights Reserved Google+
get price now