white cast iron high chrome

white cast iron high chrome

Machining high chromium cast iron materials cutting tools ...

Part 1 High chromium cast iron machining and cutting tool selection High chromium cast iron is a kind of high hardness and high strength alloy white cast iron with high corrosion resistance wear-resistant, high chrome cast iron in the case without any heat treatment, the generally hardness of HRC45 or more, the tensile strength 650 ~ 850MPa.

Alloy Comparison Chart Including Chrome White Iron ...

Sep 24, 2015· High Chrome White Iron (ASTM A532) High chrome white iron is composed of Carbides and Martensite (among the hardest phase of iron alloys). This combination makes chrome white iron exceptionally wear-resistant and strong, but gives it virtually no toughness. When solving wear-related problems chrome white iron should be one of the first ...

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

Sep 22, 2016· Applications for Chrome White Iron. Pumps, impellers and suction or bearing liners are some of the most common uses for chrome white iron. Chute liners, apron-feed liners, and gyratory crusher liners are very common uses in the mining industry. Recycling-plant parts like blow bars, anvils and throw shoes are best made in high chrome white iron.

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 ...

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 chromium content offers the corrosion resistance and the fine carbides dispersed throughout ...

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 it appears that they conflict with each other.

Alternatives to Welding Chrome White Iron | ASTM A532

Jan 10, 2017· 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.

Optimizing hardenability of high chromium white cast iron

In high-Cr white cast iron when the Si content is higher than 0.6%, formula (1) can not be used to calculate the t. The silicon element decreases the hardenability of the high-Cr white cast iron. The contents of alloying elements given in Figs. 3 and 4 were the …

HC28 HIGH CHROME WHITE IRON

HC28 HIGH CHROME WHITE IRON. Made in the USA. 101916. TOWNLEY Engineering & Manufacturing Co., Inc. 50 pm HC-28 (500X) TOWNLEY . Created Date: 11/28/2016 12:25:37 PM ...

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

Ni-Hard is a white cast iron, alloyed with nickel and chromium suitable for low impact, sliding abrasion for both wet and dry applications. Ni-Hard is an extremely wear resistant material, cast in forms and shapes which are ideal for use in abrasive and wear environments and applications.

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.

Machinability Investigations on High Chrome White Cast ...

Sep 02, 2020· In recent times, high chrome white cast iron finds increasing applications in aerospace, mining, mineral process industries. Its machinability using carbide insert (TiC/TiCN/Al2O3) cutting tool ...

High Chromium Irons

H.T.W. is a high chromium white cast iron that is used where high corrosion and abrasion resistance are required. It also has excellent growth and scaling resistance under oxidising conditions. A modified H.T.W. can be used where greater corrosion, oxidation and erosion resistance is required.

high chrome white cast iron as ball mill

high chrome white cast iron as ball mill high chrome white cast iron as ball mill Effect of Heat Treatment on Microstructure and Mechanical . The internal component of a ball mill is subjected to impact wear and . High chromium white cast irons are multi component alloys that contain iron, carbon and.

Abrasion Resistant Cast Irons to ASTM A532 – Magsen Foundry

Many people think high chrome white iron can not be machined, but in Magsen Foundry, CBN tools have been successfully used to machine hardened high chrome white irons for many years. High chrome white iron can also be softened for drilling and tapping, and …

High Chrome Wear Plate White Iron AS2027 - EB China

2. High Chrome Wear Plate White Iron AS2027. Handelsname Kurzzeichen W.St.Nr. Ni-hard 1: ≥ HB500 G-X 330 NiCr 4 2 0.9625. Cast Iron Ni-hard 2: ≥ HB550 G-X 3260 NiCr 4 2 0.9620

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).

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 …

Heat Treatment in High Chromium White Cast Iron Ti Alloy

Apr 29, 2014· 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.

Heat Treating ASTM A532 | Chrome White Iron | Penticton ...

Jan 16, 2018· How to Heat Treat ASTM A532 – High Chrome White Iron Posted by Penticton Foundry on January 16, 2018. Why Use 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.

CN104195420A - High-chrome wear-resistant cast iron ...

The invention discloses a high-chrome wear-resistant cast iron material and a heat treatment method. The high-chrome wear-resistant cast iron material is prepared from iron as a main raw material, and carbon, silicon, manganese, sulphur, phosphorus, chrome, molybdenum, nickel and copper as auxiliary materials in manners of melting and casting after preparation.

CN102899469B - Heat-treatment method of high-chromium …

The invention discloses a heat-treatment method of high-chromium wear-resistant white cast iron Cr28. According to the invention, high-chromium wear-resistant white cast iron Cr28 is heated to 1000-1050 DEG C; the white cast iron Cr28 is heated and the temperature is maintained for 1.5-3h; the white cast iron Cr28 is air-cooled to room temperature; the white cast iron Cr28 is heated to 710-730 ...

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.

High Chrome White Iron – Abrasion Resistant Cast Irons

Our abrasion resistant cast irons can be supplied in a variety of compositions and hardness. Depending on your needs, Penticton Foundry can cast to finished size and/or fully machine your component. If you're wondering why chrome white iron (ASTM A532) is so abrasion resistant, read this. ASTM A532 Class III Type A*

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 (&)

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.

White Iron Foundry - Townley Engineering & Manufacturing ...

With five induction furnaces capable of pouring up to 16 tons of white iron, we consistently have some of the shortest lead times in the industry. Townley Foundry produces many alloys on a regular basis like High chrome HC-27, HC28, NIHARD4 and CM-22 (chrome-moly) for abrasion resistance and HC-34, CD-4 MCU, GR4 and other alloys for better ...

China High Chrome White Cast Iron Cyclone Cone Crusher ...

China High Chrome White Cast Iron Cyclone Cone Crusher Wear Parts, Find details about China Cyclone Parts, Hydrocyclones Parts from High Chrome White Cast Iron Cyclone Cone Crusher Wear Parts - Shijiazhuang Naipu Pump Co., Ltd.

High-Alloy White Irons

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. A third group comprises the 25% or 28% Cr white irons, which may ...