TEL

0563-4305087

Business architecture

Ningguo Huafeng wear resistant materials Co., Ltd. has four main business sales sectors: mineral processing, chemical industry, thermal power and building materials.

Sales network covers the whole country, products are exported to Africa, Oceania, Central Asia, South Asia and other countries and regions. At present, Zijin group, TISCO group, conch group, Australia, South Africa and other large mining enterprises have established long-term close cooperation with the company.

beneficiation Industry application products

1、 Austenitic Ductile Iron Grinding Ball

(1) Chemical composition (%)

1.jpg

(2) Microstructure: carbon rich austenite + acicular ferrite + spheroidal graphite + carbide

1.jpg

It is characterized by moderate initial hardness, similar surface hardness to high chromium cast iron ball after use, and more than two times higher toughness than high chromium cast iron. It is especially suitable for wet grinding and semi autogenous grinding balls in mines.

(3) Nine advantages of Austenitic Ductile Iron Grinding Ball

2.jpg


2、 Low and medium chromium alloy cast ball

(1) Chemical composition (%)

1.jpg

(2) Mechanical properties and metallographic structure

2.jpg


3、 High and ultra high chromium alloy cast ball

(1) Chemical composition (%)

3.jpg

(2) Mechanical properties and microstructure

4.jpg


4、 Product specification and weight

1.jpg

On:building material

Next:Thermal power