Ni-Hard Wear Plates – Nihard Wear Parts, >>Nihard wear liners, >>Nihard wear billets. NiHard is a well-established white iron product alloyed with nickel and chromium to give significant abrasion and impact resistant properties. The structure of NiHard is composed of iron and chromium carbides, fixed in a matrix rendered martensitic by the ...
The microstructures of four Ni-hard rolls were observed using an optical microscope (OM, Olympus, BX41 M) and a scanning electron microscope (SEM, JEOL, JSM-7001F) in the backscattered electron imaging (BEI) mode.The volume fractions of γ, θ, graphite, and MC carbides were measured using an image analyzer.Image analyses were conducted using 10 …
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Olympic Wear, as a division of Olympic Foundry, began manufacturing wear resistant castings for the coal-fired utilities in 1972. Already casting wear items in 28% chrome for the rock crushing industry, Olympic chose not to cast its new product in Ni Hard, the 1970's industry standard.
In this study, improve the surface property like hardness, wear resistance of Ni hard 4 cast iron and adding alloying element like Titanium grade 2 (0.6mm) sheet on the surface using Gas Tungsten ...
However, if the content is too high, the retained austenite will be increased and the strength will be reduced. Ni Hard Liners Wear Billets. Ni Hard Liner Plates and Wear Plates 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 White Iron Ni-hard 4: ≥ HB600, HB630 G-X 300 NiCrSi 9 5 2 0.9630
Ni-Hard investment castings are seen in mining, construction, earth moving, and pump industries due to their exceptional wear resistance. At Franklin, we can produce Ni-Hard investment castings that excel in demanding applications where abrasion resistance is critical.
Using four exemplar NiHard-4 and four exemplar high-Cr-Mo WCIs, this study compares the abrasive wear performance of the two alloy classes under a variety of conditions. The wear tests were the dry sand rubber wheel abrasion test (DS-RWAT), inner circumference abrasion test (ICAT) with quartzite, and ICAT with basalt. ... (Ni-Hard 4) on ...
We can make High Mn Steel Tube Castings with Centrifugal Cast Process. 2. We can supply finished High Mn Steel castings with machining process. 3. We […]
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 …
Properties Ni Hard ( Wear resistant ) Name NI -HARD 1 NI -HARD 2 NI -HARD 3 NI -HARD 4 Basic chemical composition C Si Mn S P Ni Cr Mo 0,3-0,5 0,3-0,5 0,4-0,7
WD1800 Wear Plates үйлдвэрлэгчид, үйлдвэрүүд, Хятадаас ханган нийлүүлэгчид, мөнхийн зорилтот хамт ... WD1800 элэгддэг хавтан нь 900 ℃ хүртэл өндөр температурт өндөр үрэлтийг агуулахад тохиромжтой. WD1800 ...
Ni-Hard Bend: High Wear Resistance and Hardness for Mining and Industrial Applications. Ni-Hard Wearback Pipes are engineered for exceptional durability, specifically designed to withstand abrasive materials such as sand, cement, …
The Ni-hard alloys white-cast irons are generally used for high wear work. Among them, those with better impact resistance because of its low carbon content compared to the rest of the family, are ...
ASTM A532 Class I, Type A, Ni-Cr-HC (Ni-Hard 1) Scope: Nickel-Chrome-High Carbon cast iron is the wear and abrasion resistance group of materials also called Ni-Hard 1. These alloys have good castability and are the most common abrasion resistance materials in the world. Nickel is the primary alloying element for… Continue reading
This report documents the results of an investigation which was undertaken to reveal the similarities and differences in the mechanical properties and microstructural characteristics of three Ni-Hard I alloys. One alloy (B1) is ASTM A532 class IA Ni-Hard containing 4.2 wt. pct. Ni. The second alloy (B2) is similar to B1 but higher in Cr, Si, and Mo. The third …
NI-HARD WEAR PLATES can be used in a variety of hard wearing applications where abrasion qualities and resistance to heavy surface pressure are critical, such as Chute Liners, Mill Liners, Hoppers and Deflector Plate.
Ni-Hard 1 alloys are suitable for low impact, sliding abrasion for both wet and dry applications. ASTM A532 Cl I Type A is an extremely wear resistant material, with high castability and is ideal for use in abrasive and wear applications such as concrete pump cases, slurry pump impellers, grinding balls, liner plates, and pulverizer rollers.
ASTM A532 Class I Type A or Ni-Hard 1 is an abrasion resistant high chrome white iron good for low or medium dynamic stresses. Read our data sheet today. ... Ni-Hard 1 is the least expensive wear material, but over the last 10 years many users of this material have been changing to ASTM A532 Class II and III materials.
Ni-hard Wear Liners/ Nihard Billets / Ni-hard Wear Plates / Ni-Hard Mill Liners. Ni-Hard is a well-established white iron product alloyed with nickel and chromium to give significant abrasion and impact resistant properties.
The role of boron content in high alloy white cast iron (Ni-Hard 4) on microstructure, mechanical properties and wear resistance. Wear (2016) T.A. Adler et al. ... Influence of Ni addition on erosive wear characteristics of multi-component white cast iron at elevated temperature. Wear, Volumes 376–377, Part A, 2017, pp. 452-457.
Ni-Hard 4 alloys are suitable for high impact, sliding abrasion for both wet and dry applications. ASTM A532 Class 1 Type D has the highest toughness and wear resistance among the other Ni-Hard alloys. They are therefore used for more …
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. Read More > 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.
Nihard Wear Liners, Ni-Hard Wear Plates, Ni-hard & iron castings, Nihard Wear Parts, white cast iron, Ni-Hard castings, Ni-hard White Iron Material. Nihard Wear Liners Wear Plates NiHard is a well-established white iron product alloyed with nickel and chromium to give significant abrasion and impact resistant properties.
Wear resistant white, martensitic cast iron (Ni-Hard cast iron) containing nickeland chromium as the main alloying elements. The incorportaed iron carbides and special carbides in particular reduce masive abrasive wear due to minerals. Possible applications of the materials include grinding tools, crushing, mixing and conveyor systems as well ...
WALKSON's NiHard products include billets and liner plates that can be made to the customers' specification or supplied from our range of stock sizes. WALKSON's NiHard products can be custom designed to meet any …
The wear-back is also interchangeable between the 45 and 90 versions with only a slight variation in contour, allowing a single spare to be held in stock. Standard Features. Cast Ni-Hard for long life; Increased thickness around wear-back; …
Ni-Hard Wear Plates, Ni-hard & iron castings, Nihard Wear Parts, white cast iron, Ni-Hard castings, Ni-hard White Iron Materials, Ni-hard 2B Casting End Liners & Shell Liners. Ni-Hard Wear Plates NiHard is a well-established white iron product alloyed with nickel and chromium to give significant abrasion and impact resistant properties.
Ni-Hard is a white cast iron, alloyed with nickel and chromium suitable for low impact, sliding abrasion for both wet and dry applications. It is an extremely wear resistant material and in cast form is ideal for use with abrasive products, giving a much more extended life when compared with cast iron or mild steel when incorporated in pneumatic conveying systems.
Ni-Hard castings are produced with a wear-resistant minimum of 550 Brinell hardness, hard white cast iron containing 4% Ni and 2% chrome, used for abrasive resistant and wear-resistant applications in the following industries: Mining; Earth Handling; Asphalt; Cement mills; Ni-hard steel standard is ASTM A532 Type 1, Type 2, and Type 4.
AS2027 Ni-hard Wear Blade. Material Grade: AS2027 Ni-hard 4-600; Production Process: Investment process; Hardness: ≥ HB600; Surface Finish: Appro.Ra12.5; Size Tolerance: as per CT5-12; Application: Mixer Blade; Material Group: Ni Cr White Iron, ASTM A532 Class I Type C, AS2027 Ni Cr4-600
Mining and Quarrying Heavy Bucket Skid Bars, White Cast Iron Laminted Wear Block Skid Bars 700 HB / 63 HRC 15/3CrMo Chrome White Iron Domite Skid Bar, Bucket Wear Parts, Bimetallic Skid Bars With Dippers Edges, Peaked Profile Long Bimetallic 63HRC Mines Wear Bars, Skid Bars For Ore Mining & Coal Mining Mining and Quarrying […]
NI Hard Liners Ni-hard Wear Liners / Billets is a well-established white iron product alloyed with nickel and chromium to give significant abrasion and impact resistant properties. The structure of NiHard forging components is composed of iron and chromium carbides, fixed in a matrix rendered martensitic by the nickel content. ...
NiHard is a well-established white iron product alloyed with nickel and chromium to give significant abrasion and impact resistant properties. The structure of NiHard is composed of iron and chromium carbides, fixed in a matrix rendered …
The grades of Ni-hard white cast iron alloys (ASTM-A 532) are known as abrasion resistant white iron. A large number of castings are produced with composition modifications for specific applications. In the current study, grade IC Ni–Cr–GB was modified by addition of different amounts of Mo. The tensile strength, impact energy, hardness and wear resistance of …
The microstructure of Ni-Hard white iron consists of a matrix of austenite and primary chromium carbides. The presence of carbides contributes to its excellent wear resistance. The hardness of Ni-Hard white iron typically ranges from 500 to 650 HB (Brinell hardness), making it one of the hardest materials used in industrial applications.
