Send a Message

Contact Us

Company Address

Zhengzhou, China.

Chromium White cast iron grinding ball Ningguo

2021-1-23  High Chromium White cast iron grinding ball is also known as high chromium alloy casting ball, high chromium steel ball, referred to as high chromium ball. hardness HRC ≥48, high chromium alloy balls contain ≥10%-14% CR, hardness HRC ≥58, special high chromium

Wear Mechanism of High Chromium White Cast Iron

2020-7-16  The detailed deformation mechanism and its microstructural modifications of white cast iron grinding balls used in comminution have been investigated using transmission electron microscopy (TEM) and XRD. De-shaping is the primary mode of ball consumption, and fracture of balls is a relatively uncommon failure mode. Deshaping is the manifestation of abrasive wear caused during the operation

(PDF) Spalling of High-Chromium White Cast Iron

The effects of retained austenite on the impact-spalling behavior of high-chromium white cast irons was investigated. Using a ball-on-ball impact tester, specimens in the form of 75-mm diameter

Wear resistant high chromium Cast Iron Balls for

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

white high chrome cast iron grinding balls ME

High Chromium cast iron is a kind of chromium white cast iron with chromium content between 12% -28%. This alloy of carbon and hard compounds gives high chromium cast iron good wear resistance. On the other hand, during solidification, M7C3 type carbides distribute in a rod-like shape, which can improve the toughness of high chromium cast iron

Króm Cast Iron Mala Balls Factory Kína króm

2020-9-14  Chromium Cast Iron Grinding Balls Manufacturers, Factory, Suppliers From China, We are trying to get for in depth cooperation with sincere shoppers, attaining a new result in of glory with customers and strategic partners.

The particle size effect on abrasive wear of high

2001-10-1  Granite grinding tests, under dry and wet conditions, were performed to assess the influence of abrasive particle size to the wear behavior of martensitic high-chromium white cast iron mill balls. The tests were performed, at first, using raw granite particle sizes between 0.074 and 19.1 mm, and then with coarse and fine granite fractions

Metallurgical Aspects of HIGH- CHROMIUM WHITE IRONS

2019-8-8  NICKEL-CHROMIUM WHITE IRONS The oldest group of high-alloy ironsofindustrialimportance,the nickel-chromium white irons (Ni-Hard irons), have been produced for more than 50 years and are cost-effective materials for crushing and grinding. In these martensitic white irons, nickel is the primary alloying element, because3 to5%Niiseffectivein

Cement and Mine Grinding Ball Mill Use High Chrome

As a result, the high chromium Ball Mill Liner has high strength, strong toughness and good wear resistance features,which is widely used at Mining ,Cement and power industry. White Iron Ball Mill Liner is recommended to be using at low impact working condition such as: 1. Belt conveyor liner for Mining industry. 2. Cement plant Ball Mill. 3.

Wear resistance of high chromium white cast iron for

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

Experimental study on Cr12 high chromium grinding

1.1 The selection of the composition of the high chromium grinding balls. High chromium alloy, white cast iron, the chemical composition, composition, and alloy element selection has a very significant impact on its performance, specific analysis as follows: 1) Carbon and Chrome. Carbon and chromium are two of the most important elements in

Wear Mechanism of High Chromium White Cast Iron

The detailed deformation mechanism and its microstructural modifications of white cast iron grinding balls used in comminution have been investigated using transmission electron microscopy (TEM) and XRD. De-shaping is the primary mode of ball consumption, and fracture of balls is a relatively uncommon failure mode. Deshaping is the manifestation of abrasive wear caused during the operation

Metallurgical Aspects of HIGH- CHROMIUM WHITE IRONS

2019-8-8  NICKEL-CHROMIUM WHITE IRONS The oldest group of high-alloy ironsofindustrialimportance,the nickel-chromium white irons (Ni-Hard irons), have been produced for more than 50 years and are cost-effective materials for crushing and grinding. In these martensitic white irons, nickel is the primary alloying element, because3 to5%Niiseffectivein

manufacturing process of cast iron grinding balls

High chromium cast irons (HCCIs) are excellent wear-resistant materials which are the chemical compositions and properties of these imported grinding balls. Read more Iron grinding ball manufacturing equipment YouTube

Wear resistance of high chromium white cast iron for

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

Introduction and application of high chromium

Introduction and application of high chromium cast iron materials. introduction to materials; 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

Analysis of the High Chromium Cast Iron Microstructure

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

used cast iron mill grinding balls melbourne

Introduction and application of high chromium EB China. Dec,application of high chromium cast iron grinding ball in ball mill ball mill is cement, power, mining and other industries grinding process of the main equipment, ball mill is one of the main vulnerable parts of the ball millThe grinding ball should have high wear resistance and toughnessIts wear resistance to the production of a very

Chemicalposition Of High Chrome Grinding Media Balls

The High Chrome Steel Grinding Media Balls market revenue was xx.xx Million USD in 2013, grew to xx.xx Million USD in 2017, and will reach xx.xx Million USD in 2023, with a CAGR of x.x% during 2018-2023. Based on the High Chrome Steel Grinding Media Balls industrial chain, this report mainly elaborate the definition, types, applications and

High Chrome Cast Iron Heat Treatment

(PDF) Heat Treatment in High Chromium White Cast Iron Ti Alloy. Jan 16, 2018· No article on heat treating ASTM A532 would be complete without taking a look at its microstructure. The high level of chromium in high chrome white iron prevents the formation of graphite in the microstructure.

Experimental study on Cr12 high chromium grinding

1.1 The selection of the composition of the high chromium grinding balls. High chromium alloy, white cast iron, the chemical composition, composition, and alloy element selection has a very significant impact on its performance, specific analysis as follows: 1) Carbon and Chrome. Carbon and chromium are two of the most important elements in

high chromium cast grinding balls provider

High Chromium Cast Grinding Balls Provider. High Chromium White Cast Iron Grinding Balls. The Casting Process of the High Chromium Cast Iron 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 .

Introduction and application of high chromium

Introduction and application of high chromium cast iron materials. introduction to materials; 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

used cast iron mill grinding balls melbourne

Introduction and application of high chromium EB China. Dec,application of high chromium cast iron grinding ball in ball mill ball mill is cement, power, mining and other industries grinding process of the main equipment, ball mill is one of the main vulnerable parts of the ball millThe grinding ball should have high wear resistance and toughnessIts wear resistance to the production of a very

Chemical Composition and Morphology of M7C3 Eutectic

phology of M7C3 eutectic carbides in high chromium white cast iron. The presented results are part of the research con-cerning the possibility of improving the properties of chro-mium white cast iron alloying with vanadium, particularly impact toughness, which is used for grinding balls ore, coal, gravel, and cement.

Two- and three-body abrasive wear behaviour of

2000-9-29  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).

Chemicalposition Of High Chrome Grinding Media Balls

The High Chrome Steel Grinding Media Balls market revenue was xx.xx Million USD in 2013, grew to xx.xx Million USD in 2017, and will reach xx.xx Million USD in 2023, with a CAGR of x.x% during 2018-2023. Based on the High Chrome Steel Grinding Media Balls industrial chain, this report mainly elaborate the definition, types, applications and

Alloy data sheet high chrome white iron 25%

2021-1-29  Alloy Data Sheet 25% High Chromium Alloy Posted by Penticton Foundry on January 13, 2016 ASTM A532 Class III Type A. The 25% Cr alloy is the most common high chrome white iron poured at Penticton Foundry. This alloy has great abrasion resistant properties especially against gouging, grinding and scratching. 25% Cr material can be machined

Effect of Heat Treatment on the Hardness and Wear of

A. Sadeddine, M. A. Bradai, A. Benabbas, et al., “Structural and microstructural characterization of an as-cast chromium white iron used for the production of grinding balls,” Annales de Chimie et Science des Matériaux, 36(4 6), 259 266 (2011). Google Scholar

High Chrome Cast Iron Heat Treatment

(PDF) Heat Treatment in High Chromium White Cast Iron Ti Alloy. Jan 16, 2018· No article on heat treating ASTM A532 would be complete without taking a look at its microstructure. The high level of chromium in high chrome white iron prevents the formation of graphite in the microstructure.