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

Several high-chrome alloys wcre prepared in an induction furnace of 1.2 kg capacity. high-frequency, with melt in in vestment casting, in flat coupons 70 x 70 x 5 mm representing the average thickness of cast Iron walls III sugar processing and handling equipments. The criteria used to select a particular chemical

WhatsApp: +86 18221755073

Investigation and Optimization of Cutting Performance of High Chrome …

High chrome white cast iron with 90 mm diameter ball sample supplied by Çemaş A.Ş from Turkey has been used. In this experimental study, the workpiece material was taken from HCCI balls approximately 3 mm thick, 20 mm long and 10 mm wide . Table 1 Chemical compositions of the HCCIs ...

WhatsApp: +86 18221755073

High Chrome Castings

High Chrome White Iron Series: High Chrome white iron castings we can produce include 15%Cr, 18%Cr, 20%Cr and 26%Cr. Under same working condition,the wear performance of High Chrome Castings mill liners is four times of that of high manganese steel liners and twice of that of low Chrome alloy steel liners.

WhatsApp: +86 18221755073

Alloy Comparison Including Chrome White Iron

Why Chrome White Iron Outperforms AR 400. Chrome White Iron Casting Outlasts CCO 20 Times. Chrome White Iron vs AR400 Plate. Alloy Data Sheet – Pliant25 High Chrome White Iron. Alloy Data Sheet – 25% High Chromium Alloy. The Advantages of High Chrome White Iron. High Chrome White Iron Pump Casing Machined. Ductile Iron vs Steel

WhatsApp: +86 18221755073

Iron IIA Alloy Composition & Properties | High Chrome White Iron

See if this Alloy is Right for Your High Chrome White Iron Casting Needs. phone (414) 258-8200; News; Careers; Alloy Search; Request A Quote; menu close. Alloys Poured. High Alloy/Stainless Steel; Bronze and Copper-base Alloys; Brass Alloys; Carbon/Low Alloy Steels; Nickel-base Alloys; Wear-resistant Alloys; Services. Sand Casting;

WhatsApp: +86 18221755073

High Chrome White Iron – Abrasion Resistant Cast Irons

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

WhatsApp: +86 18221755073

White Iron Casting | Casting Alloys

White Iron refers to a group of cast iron materials characterized by their high chromium or nickel content, offering exceptional wear resistance, toughness, and corrosion resistance. ... Turkey: Esas Kurtköy Aeropark – 5th. floor, Yenisehir neighbourhood, Osmanli Boulevard, No:11/A 28, Pendik, Istanbul, 34912 ...

WhatsApp: +86 18221755073

White Iron and High-Alloyed Iron Castings

This article presents a discussion on the melting, pouring, and shakeout practices; composition control; molds, patterns, and casting design; heat treatment; and applications of different classes of nickel-chromium white irons and high-chromium white irons.

WhatsApp: +86 18221755073

White Cast Iron

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 …

WhatsApp: +86 18221755073

Top 5 Design Mistakes in High Chrome White Iron Castings

Why It Makes Sense to Use Chrome White Iron in the Oil Sands. How to Use the G65 Test. How to Heat Treat ASTM A532 – High Chrome White Iron. Ductile Iron ASTM A536 Grade 60-40-18. The Differences Between Ni-Hard and Chrome White Iron. Why Chrome White Iron Outperforms AR 400. Alloy Comparison Including Chrome White Iron

WhatsApp: +86 18221755073

Changing from Ni-Hard to High Chrome White Iron

Problem: In the as-cast condition, heavy section high chrome white iron wasn't always uniform in wear-life. Ni-Hard castings, made to spec, had consistent life spans, no matter what the section thickness was. This unpredictability meant Ni-Hard had an advantage over high chrome white iron for thick section castings for many years.

WhatsApp: +86 18221755073

High chromium white iron cast alloy ASTM A532 …

High chrome white iron cast alloy is a high alloy martensitic white iron with an excellent abrasion and corrosion resistance. Section thicknesses of up to 8 inches can be fully air hardened. The alloy can be annealed, machined and hardened for use in machined abrasion resistant parts. Abrasion resistance is excellent under conditions of high ...

WhatsApp: +86 18221755073

(PDF) Grain refinement of 25 wt% high-chromium white cast iron …

Article considers the influence of additions of rare earth elements such as Sm, La, Ce, Nd, and Y on the structure and properties of hypereutectic high-chromium white cast iron of grade G ...

WhatsApp: +86 18221755073

How to Heat Treat ASTM A532 – High Chrome White Iron

ASTM A532, or high chrome white iron, has superior abrasion resistance. It is particularly effective in machinery or equipment that experiences grinding, gouging abrasion or crushing. ... Austenitization must be done to castings made from chrome white iron to ensure a martensitic matrix and provide the highest toughness and abrasion resistance ...

WhatsApp: +86 18221755073

We Specialize in High Chrome | Foothills Steel

We specialize in manufacturing high-quality, proprietary High Chrome White Iron (HCWI) Castings for use in mining, quarrying and slurry operations. Centrifigually cast pipe spool inserts up to 850 BHN; Cast HCWI inserts; Leading edge Ultrasonic wear monitoring; Cyclone components; Proprietary Bi-metallic castings; Horizontal Shaft Impactors

WhatsApp: +86 18221755073

Unleashing the Potential of High Chrome Casting: …

High chrome casting, also known as high chromium cast iron, is a specialized form of cast iron that contains a high percentage of chromium. It is known for its exceptional wear resistance, corrosion resistance, and high …

WhatsApp: +86 18221755073

Home

About usCompany InfoMelco Precisions Pvt Ltd (MSW) is a specialist in High Chrome, Ni Hard White Iron, Manganese Steel and heat-resistant steel castings. We have been in this business for over 3 decades and are based 50km from the New Delhi (capital of India) International Airport in the national capital region. We are the leading […]

WhatsApp: +86 18221755073

Top 7 Iron Casting Brands in Turkey: Your Full Guide

TEKDOSAN is a forward looking steel foundry with the ability to offer specialized castings in corrosion and heat resistant stainless steels, austenitic manganese chrome cast irons, …

WhatsApp: +86 18221755073

Metallurgical Aspects of HIGH- CHROMIUM WHITE IRONS

Thehigh-chromiumwhiteironshaveexcellentabrasionresistanceandare used effectively in slurry pumps, brick molds, coal grinding mills, shot blastingequipment ...

WhatsApp: +86 18221755073

SF&E Flexes with High Chrome White Iron …

The metallurgy team invested in a specialized spectrometer to analyze the cast irons and white irons and purchased certified reference materials to ensure they were pouring the material to the correct chemistry. ... High chrome white iron …

WhatsApp: +86 18221755073

Soft Annealing of High Chromium White Cast Iron

White cast irons with a high chrome content and which have a composition defined by ASTM A532 111A [1] are widely used in the crushing and grinding of rocks and minerals in the mining and ...

WhatsApp: +86 18221755073

Investigation and Optimization of Cutting Performance of High Chrome …

Machining is very difficult due to the presence of chromium carbide in the structure of high-Cr white cast irons (HCCIs) with 12–17% Cr content in machining processes. Therefore, the ...

WhatsApp: +86 18221755073

High Chromium Casting Description and Application

The high-chromium castings shape is geometrically cylindrical and the low-chromium casting shape is push-type (tapered). Whether it is high chrome casting or low chrome forgings, the chemical composition and physical and chemical properties of steel forging produced by various wear-resistant materials manufacturers are mainly referred to GB/T17445-2009 national …

WhatsApp: +86 18221755073

Influences of Cr on the microstructural, wear and mechanical

High chrome white cast iron with 90 mm diameter ball sample supplied by Çemaş A.Ş from Turkey has been used.

WhatsApp: +86 18221755073

High-Chromium Cast Iron

Cast Iron. Ramesh Singh, in Applied Welding Engineering (Second Edition), 2016. High-Chromium Cast Irons (Ni-Hard) These are essentially white cast irons alloyed with 12% to 18% chromium and are popularly known in the industry as Ni-hard. Chromium imparts abrasion resistance and prevents oxidation. High-chromium cast irons are resistant to ...

WhatsApp: +86 18221755073

High Chrome White Iron Castings

High Chrome White Iron Castings. In the recent 20 years, our High Chrome White Iron Castings liners have been widely used in large, medium and small ball mills in Chinese power generation, mining, cement, chemical engineering and metallurgical industries and super fine pulverizing equipments. It is the only recommended liner productin the ...

WhatsApp: +86 18221755073

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 …

WhatsApp: +86 18221755073

high chrome Archives

High Chromium White Cast Iron (High Cr White Iron) Introduction High chromium white cast iron, often referred to as high Cr white iron, is a versatile and resilient material widely used in various industries due to its outstanding wear resistance and high toughness. ... Unleashing the Potential of High Chrome Casting: Properties and ...

WhatsApp: +86 18221755073

High Chrome White Iron Vs. Ceramic

High Chrome White Iron Vs. Ceramic Posted by Penticton Foundry on November 3, 2020. We've often done alloy comparison blogs, such as ductile iron vs. steel and ductile iron vs cast-iron.We've even looked at how chrome white iron stacks up against AR plate and CCO in abrasion resistant applications.. In this blog, we compare high chrome white iron, ASTM A532, …

WhatsApp: +86 18221755073

White Iron Casting | Casting Alloys

White Iron refers to a group of cast iron materials characterized by their high chromium or nickel content, offering exceptional wear resistance, toughness, and corrosion resistance.

WhatsApp: +86 18221755073

HC28 HIGH CHROME WHITE IRON

High Chromium Iron is recommended for applications which involve both corrosion and abrasion. Townley's . HC28 alloy is particularly well suited for slurry pump parts and pipe fittings in coal prep operations and coal fired power stations. HC28's abrasion resistance is comparable to chrome-nickel irons (ASTM A-532 Class

WhatsApp: +86 18221755073

High Chromium White Cast Iron | SAHAVIT …

The high chromium white cast iron (Class II of ASTM A 532) contain 11 to 23% Cr and up to 3.5% Mo and can be supplied either as-cast with an austenitic or austenitic-martensitic matrix, or heat treated with a martensitic matrix …

WhatsApp: +86 18221755073

ASTM A-532, NI Hard Castings, Abrasion Resistant

Hi-Chrome castings are commonly used in mining equipment and machinery, where the casting is exposed to high abrasion and impact. White Iron: This grade of cast iron is known for its high hardness and abrasion resistance. It is commonly used in applications such as pump and valve components, where the casting is exposed to abrasive wear.

WhatsApp: +86 18221755073

Microstructure and properties of high chromium cast …

Niobium addition to 15%Cr white cast iron can increase its wear resistance because 1.(1) Nb forms extremely hard carbides (NbC) of hardness around HV 2400, (2) Nb can raise the matrix hardness of ...

WhatsApp: +86 18221755073