Sep 29, 2000 · In this study, the abrasive wear performance of different heat-treated boron alloyed high chromium cast iron ore grinding balls was examined. Laboratory tests were carried out using pin-on-disc and rubber wheel abrasive testers. Three different loads (32.3, 53.7 and 83.7 N) were applied for two-body high stress abrasion tests (on pin-on-disc).

Jinan Zhongwei Casting And Forging Grinding Ball Co.,Ltd [Shandong,China] Business Type:Manufacturer Main Markets: Africa, Americas, Asia, Caribbean, East Europe, Europe, Middle East, North Europe, Oceania, Other Markets, West Europe, Worldwide Exporter:41% - 50% Certs:ISO14004, ISO9001, OHSAS18001 Description:High Chrome Cast Ball,Low Chrome Cast Iron Ball,Medium Chrome Cast Iron .

The invention discloses a method for manufacturing high-chrome cast iron grinding balls. The casting and melting process includes melting blank samples at the temperature ranging from 1450 DEG C to 1500 DEG C in a 100KW and 10Kg medium-frequency electric induction furnace, casting at high temperature and controlling discharge temperature at 1400 DEG C around.

High Chromium White Cast Iron Grinding Balls Iron. High chromium cast iron grinding balls are widely used in cement, mining, thermal power generation, etc.To improve the production and heat treatment process of grinding balls and actively explore the relevant laws in the production process has a good guiding role for the.

The high chromium white cast iron was produced by casting process and formed in 50 mm size of grinding balls with several compositions. Characterization of these grinding balls .

high chrome cast grinding steel ball for ore dressing The grinding media may be the ore itself (autogenous grinding), bars, balls, is the major wear mechanism in mining, as well as in mineral processing operations [11] used for grinding bodies are steel and high chromium white cast iron.

Alibaba offers 85 High Chromium Steel Alloy Cast Suppliers, and High Chromium Steel Alloy Cast Manufacturers, Distributors, Factories, Companies. ... Mines use cement mill high hardness steel casting chromium balls 80mm cr 15 chrome alloyed cast iron grinding ball for mining. ... CB25 high chromium white iron chocky bar.

High chromium cast iron ball also known as wear-resistant steel ball,are widely used in the ball mill grinding process. Application : Cement building materials, metal mining, coal thermal power, chemical engineering, light industrial papermaking,magnetic materials, ceramic coatings

2004). High chromium white cast irons are among the typical wear-resistant materials in which the white cast iron alloyed with 12 – 35 % chromium for achieving superior wear resistance and corrosion resistance (Pearce,1983; Tabrett,1996). The materials offer good corrosion resistance and high abrasion resistance as the

Aimed at the work conditions and the failure of the grinding ball in ball grinding, High chromium cast iron with the characteristics of long service life, high abrasion resistance and good shock resistance must be chose in the ball grinding . The best mixture ratio of chemical compositions was pointed out, and the production technological process by using die cast is .

The high controlled percentage of chromium helps to retard the formation of graphite and stabilize the carbides. The article of D. Kopyciński et al. presents results of heat treatment on the high chromium cast iron. The study was carrying out on samples cut from the casting made from chromium cast iron.

The heat treatment of chromium cast iron is special precautions . Chromium cast iron belong white cast iron, therefore is sensitive to the cooling rate may result in formation of cracks in castings [1-11 Currently, in the literature there is a lot of informa treatment of chromium cast iron, but it appears that they conflict with each other.

High chromium white cast iron alloy used in coal grinding components is a material that may present different wear resistance depending on the thermal treatment used in its manufacturing. In this context, the properties of this alloy, containing 22% chromium and 3% carbon, were investigated after applying different heat treatments and their ...

Micro Alloy- 28% High-Chrome White Cast Iron Steel; Productivity- Excellent Crushing Efficiency; Request Callback. Additional Information: Item Code: 1313-2; Pay Mode Terms: T/T (Bank Transfer) Port of Dispatch: Jaipur, India; Production Capacity: 500 MT Per month; Delivery Time: 14 days; Packaging Details: 8 pcs strapped on steel pellets. Fork lift truck operation friendly packing. Yes! I am ...

May 26, 2018 · The status and good effect of high chromium cast iron in the field of abrasive material and wear resistance is being gradually recognized. And it will become the dominant anti-wear material. 2.6 High tungsten white cast iron. High tungsten white cast iron has high anti-wear properties. Especially has Chinese charateristics.

mechanical properties of high Cr white cast iron alloys are oresented. ... in machinery used for crushing, grinding and general handling ... of all white irons and are used in hard rock mining equipment, slurry ... while high chromium irons, with their M7C3 type carbides, ... cast iron balls tested in elaborator ball .

High chromium alloy (high chromium white cast iron grinding ball and high chromium steel), as the high chrome ball. At present, most of the domestic wear-resistant material enterprises are the intermediate frequency electric furnace. Through reasonable match after melting of high quality scrap steel, chromium alloy material.

Hi-Chrome Iron Castings – ASTM A-532-82 – Metal Casting Cast Iron .. High-Chrome Iron Castings ASTM A532-82 from .Heat Treating Dept. Clean . This specification covers a group of white cast irons that have been alloyed to . »More detailed

high chrome cast grinding steel ball for ore dressing The grinding media may be the ore itself (autogenous grinding), bars, balls, is the major wear mechanism in mining, as well as in mineral processing operations [11] used for grinding bodies are steel and high chromium white cast iron.

Dec 20, 2019 · High chromium cast iron is the third generation of wear – resistant material after common white cast iron and nickel hard cast iron.It is much higher than alloy steel wear resistance, much higher than the general white cast iron toughness, strength, at the same time it also has good resistance to high temperature and corrosion performance, in ...