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HC27 HIGH CHROME WHITE IRON

Iron. Balance. HC27 HIGH CHROME WHITE IRON. Mechanical Properties. Density. Brinell Hardness 550-650 min. Max Bend Stress / Yield Strength 188 KPSI. 0.271 lbs/in. 3. Tensile Strength 82.5 KSI min. Izod Impact 80 ft-lb/in min. Made in the USA. Samples of each heat are analyzed prior to . pouring to ensure exact chemical composition.

Marking on high chrome white cast iron. - YouTube

Doing a marking test on high chrome white cast iron. This metal is extremely hard. This metal refinery company export globally for the shipping industry.

Heat Treating of High-Alloy White Irons :: Total Materia ...

These alloyed white irons are recognized as providing the best combination of toughness and abrasion resistance attainable among the white cast irons. Through variations in composition and heat treatment these properties can be adjusted to meet the needs of most abrasive applications. Special High-Chromium Iron Alloys for Corrosion Resistance.

Ni-Hard Versus Chrome White Iron | Penticton Foundry

Ni-hard . High Chrome White Iron . Specification: ASTM A532 Class I. Specification: ASTM A532 Class II and III . Microstructure: Cementitic iron that solidifies as austenite with Fe 3 C carbides. Microstructure: Solidifies through the eutectic point, forming an iron-rich metallic phase (that is mostly martensite) along with M 7 C 3 chromium carbides. Ni-hard Type A is the least expensive of ...

As-cast microstructure design of high chrome white cast ...

Primary analyses of cast microstructure design of high chrome white cast iron grinding media (2) August 16, 2021 - 3:12 am; Primary analyses of cast microstructure design of high chrome white cast iron grinding media (1) August 13, 2021 - 6:44 am; Casting grinding balls making machine July 21, 2021 - 7:32 am

Machinability Investigations on High Chrome White Cast ...

High chrome white cast iron (HCWCI) is one such material widely used for applications where stability in severe environments is the A. M. Ravi S. M. Murigendrappa (&)

Steel Sleeve Bushing use High Chrome White Cast Iron

EB specializes in Steel Sleeve Bushing use High Chrome White Cast Iron for 20 years. We adopt cast process, send cast processs and so on.

Hi-Chrome Iron Castings - ASTM A-532-82 - Pacific Alloy ...

Specification for Hi-Chrome Iron Castings – ASTM A532-82. This specification covers a group of white cast irons that have been alloyed to secure high resistance to abrasion. Castings made of Hi-Chrome Iron, also referred to as Chrome Carbide, are used in the mining, milling, earth-handling, and manufacturing industries.

What is Chrome White Iron – ASTM A532? | Penticton Foundry

The chromium in high chrome white iron reduces the cooling rate required to produce carbides throughout the material, allowing massive castings to be manufacturing with carbides throughout their section-thickness during the normal solidification encountered in the casting process. Excellent for use in transporting of abrasive mediums.

High Chrome White Iron Wear Plates - EB Castworld

High Chrome White Iron Wear Plates These alloys have been alloyed to ensure high resistance to abrasive wear in the applications of the mining, milling, earth-handling, and manufacturing industries. These alloys are made by melting process and shall have microstructures that consist of carbides, martensite, bainite, austenite and in exceptional ...

Retained Austenite Phase in (26.5%Cr, 2.6%C) White Cast ...

A correctly heat-treated high chrome white iron of a right chemical composition presents the best hardness and toughness combination [1]. A (26.5 wt.% Cr, 2.6 wt.% C) white iron has been produced by casting and heat-treating.

High Chrome White Iron Mantle - Shenyang Gongda Heavy ...

Material: 20%Cr-Mo (ASTM A 532/A 532M-93a)G-X260CrMoNi20 2 1(DIN1695-81)Casting method: Sand castHardness: As cast: ~46 HRC Hardened, min: 58 HRC Softened, max: 41 HRCSize: ID1100 mm, OD1400 mm, Height 500 mmNote: Chemical composition can be varied based on custom...

Alternatives to Welding Chrome White Iron | ASTM A532

Chrome white iron can also be cast onto the head of the bolt for added protection. Alternative 4: Epoxy In some piping applications where the fit up is quite tight high strength epoxies in the annulus between the casting and the pipe can be used.

High Chrome White Iron Inserts - Shenyang Gongda Heavy ...

High Chrome White Iron Inserts. Material: 20%Cr-Mo (ASTM A 532/A 532M-93a) G-X260CrMoNi20 2 1 (DIN1695-81) Casting method: Sand cast. Hardness: As cast: ~46 HRC. Hardened, min: 58 HRC. Softened, max: 41 HRC. Note: Chemical composition can be varied based on customer's request.

Gray Iron Casting | Ni-Hard | White Cast Iron | Hi-Chrome ...

White Cast Iron. A type of cast iron with lower levels of carbon and improved tensile strength. These castings possess high compressive strength and excellent wear resistance. They tend to be used in wear resistant applications such as cylinder, or fluid flow applications. Read More > HI-Chrome. WSF can produce for you a 15% and 25% Hi-Chrome ...

Metallurgical Aspects of HIGH- CHROMIUM WHITE IRONS

matrix of the chill-cast shell becomes martensitic. Special Nickel-Chromium White Iron Alloys Some roll alloys are designed to undergo a modified normalizing heat treatment in order to obtain a bainitic microstructure. Microstructure of indefinite chill rolls

High-chromium (22-34 per cent) Cast Iron Alloys and Their ...

treatment for cast iron alloys allow new materials to perform better mechanically and against corrosion when under aggressive industrial environments3.4 . White chrome cast irons are currently leading several fields of applications, being mainly employed in mechanical parts submitted to …

Wear resistance of high chromium white cast iron for coal ...

2.1. High-chromium white cast iron characteristics. High-chromium white cast irons are ferrous alloys containing 11-30% Cr and 1.8-3.6% C along with variable amounts of molybdenum, manganese, copper and nickel [1]. The standard procedure most commonly used for the classification of this kind of cast iron alloy is ASTM A532-10 (2014).

EB Castworld High Chrome White Cast Iron Lifter Bar ...

EB specializes in High Chrome White Cast Iron Lifter Bar for 20 years. We adopt cast process, send cast processs and so on.

High Chrome White Cast Iron As Ball Mill Liners

High Chrome White Iron Wear Plates. High Chrome White Iron Wear Plates. High Chrome White Iron Wear Plates for Shot Blast Machines, Chutes, Clinker Silo, Port Machinery and Ball Mills. These alloys have been alloyed to ensure high resistance to abrasive wear in the appliions of the mining, milling, earthhandling, and manufacturing industries ...

HIGH PERFORMANCE MACHINING OF HIGH CHROMIUM …

high Cr white cast iron (as-cast) with lower and higher C-Si contents restively. The difference between higher and lower C-Si contents in white cast iron is their microstructure and mechanical properties. Grain size of carbide and hardness are both dependent on C-Si content of the melt (Atanda etc, 2011). The materials with

Wear and Corrosion Behavior of High-Cr White Cast Iron ...

This study aims to investigate the effect of Cr/C ratio on wear and corrosion behavior of a group of high-Cr white cast iron (HCCI) alloys. Three different alloys of HCCI with different chemical compositions were tested against 3.5 % NaCl, 0.5 M H 2 SO 4, and 0.5 M NaOH solutions as corrosive media.Electrochemical polarization technique has been used to determine the corrosion current density.

Heat Treatment in High Chromium White Cast Iron Ti Alloy

The influence of heat treatment on microstructure and mechanical properties of high chromium white cast iron alloyed with titanium was investigated. The austenitizing temperatures of 980°C and 1150°C for 1 hour each followed by tempering at 260°C for 2 hours have been performed and the effect of these treatments on wear resistance/impact toughness combination is reported.

high chrome cast ball and cast classifier iron ball

high chrome cast iron ball, high chrome cast iron ball . A wide variety of high chrome cast iron ball options are available to you, such as carved. You can also choose from business gift, souvenir. As well as from antique imitation. And whether high chrome cast iron ball is metal, or stainless steel. There are 3,001 high chrome cast iron ball ...

White Cast Iron - an overview | ScienceDirect Topics

White cast iron has a light appearance due to the absence of graphite. It has a high compressive strength and retains good hardness and strength at higher temperatures. The presence of different carbides, depending on the alloy content, makes white cast …

(PDF) Microstructure and properties of high chromium cast ...

Hypoeutectic white cast irons with a high chrome content are commonly used in the industrial mining sector where there is a demand for both high resistance to adhesive wear and an acceptable ...

JP5753365B2 - High chrome cast iron - Google Patents

JP5753365B2 - High chrome cast iron - Google Patents High chrome cast iron Download PDF Info Publication number ... cast iron less hardness chromium cast casting Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the ...

High Chrome White Iron – Abrasion Resistant Cast Irons

30% Cr. 30% chrome white iron is the most corrosion resistant of the ASTM A532 iron alloys. It has found a real niche in flue-gas desulfurization, as well as other oxidizing environments and some reducing environments. It is not as abrasion resistant as the other high chrome white iron alloys. Learn More: ASTM A532 Data Sheet 30% Cr.

Machinability Investigations on High Chrome White Cast ...

Cutting of hard materials is a challenge in today's industrial production and scientific research. High chrome white cast iron (HCWCI) is one such material widely used for applications where stability in severe environments is the main requirement, such as the agriculture, aerospace, mineral, processing industry, cement and paper production, and steel manufacturing industry.

Weldability of Materials - Cast Irons - TWI

White cast irons. By reducing the carbon and silicon content and cooling rapidly, much of the carbon is retained in the form of iron carbide without graphite flakes. However, iron carbide, or cementite, is extremely hard and brittle and these castings are used where high hardness and wear resistance is needed. Malleable irons

High Chrome White Iron Mantles - Shenyang Gongda Heavy ...

Material: Ni-Hard 4 Casting method: Sand cast Hardness: 53-63 HRC after quenching Size: ID1100 mm, OD1400 mm, Height 500 mm Note: Chemical composition can be varied based on customer's request

Heat treatment process of the high chrome cast iron ...

The microstructure of high chromium white cast iron grinding ball as-cast and after heat treatment was observed by metallographic microscope. The sample of 10mm* 10 mm* 8 mm in size at the center of the grinding ball was cut by weld and polished with 200 # to 1500 # metallographic sandpaper.

High-Alloy White Irons - Total Materia

The high-alloy white cast irons fall into two major groups: Nickel-chromium white irons, which are low-chromium alloys containing 3 to 5% Ni and 1 to 4% Cr, with one alloy modification that contains 7 to 11% Cr, Chromium-molybdenum irons containing 11 to 23% Cr, up to 3% Mo and often additionally alloyed with nickel or copper.

High Chrome White Iron Wear Plates - EB Castworld

High Chrome White Iron Wear Plates These alloys have been alloyed to ensure high resistance to abrasive wear in the applications of the mining, milling, earth-handling, and manufacturing industries. These alloys are made by melting process and shall have …

HIGH CHROMIUM WHITE CAST IRON (HIGH CR WHITE IRON ...

High Chromium White Cast Iron, or High Cr White Iron grades are used in wear applications that require some corrosion resistance. One common application using High Chrome White Iron alloys is in Pump and Valve parts for the Mining industry. The high …

High Chromium Cast Iron: Part One :: Total Materia Article

High-chromium white iron is an erosion resistant ferrous alloy widely used in manufacturing, it has for long been applied to components in mining and minerals industry due to its excellent abrasion resistance, imparted by the hard alloy eutectic carbides present in the microstructure.