• 08:00 am - 6:00 pm

Hi Chrome roller, alloy liner for Cement grinding mill ...

produce a wide range of specialty wear resistant high chromium castings and alloy castings for scrap shredder, cement grinding mill, mining industry. Close control of steel chemistry is followed by heat treatment with facilities for know-how solution treatment, annealing, normalizing and hardening and tempering. Production Standard: ASTM / DIN / BS /JIS / ISO.


high chromium white iron heat treatment - BINQ Mining

Kinetics of Secondary Carbides Precipitation in a High - Chromium …. tal high - chromium white iron, % Cr and %C, one of Table 1 Chemical Composition of the … tenitic after heat treatment. In this case, the high temperatures. » More detailed.


Hardfacing Consumables - Alloys International

Applications include: Crusher parts, conveyor screws, excavator teeth, crushing of mineral materials, concrete pumps, ploughshare, pump bodies for abrasive materials. AI-0538T-TDS: AS/NZS 2576 : 2355-A1 W.T.I.A. Tech Note 4 : 2355 …


High Chromium Castings - Impactor Replacement Parts ...

Manufacturer of High Chromium Castings - Impactor Replacement Parts, High Chromium Ball Mill Liners, High Chrome Castings and Ni Hard Castings offered by Melco Precisions Private Limited, Faridabad, Haryana.


Wear Mechanism of High Chromium White Cast Iron and …

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 …


Lehigh Cement Company - Lehigh Hanson

An International Company with Local Roots. Lehigh Cement Company began as a single-mill operation in Ormrod, Pennsylvania, in 1897. As the demand for concrete increased in the early twentieth century, the company thrived, making us a pillar …


High-chrome - Duromax® | Magotteaux

Superior grinding performance High-Chrome media combining a martensitic structure with hard chrome carbides provides the optimum wear resistance against abrasion and corrosion. Our strong expertise is enabling us to select the right alloy to fit your application and minimize the costs. Steady milling conditions due to low wear rate Constant hardness of all grinding media …


Refractory Products and Monolithics: HWI

Check out our selection of leading refractory products. Search our wide range of bricks, monolithics, high-temperature insulation materials, fiber, insulating firebrick, and precast shapes. For a closer look, access our product data sheets by registering at our business portal.


CORROSION RESISTANCE OF THE AUSTENITIC …

AIS1 and ACI Standard Composition Ranges for Wrought and Cast Chromium-Nickel Stainless Steels r American Iron and Steel Institute Classification of Chromium-Nickel Stainless Steels Composition, y0 AISI Type 201 202 301 302 302B 303 303Se 304 304L 305 308 309 309s 310 310s 314 316 316L 317 D319 321 347 348 384


Lehigh Cement Company - Lehigh Hanson

An International Company with Local Roots. Lehigh Cement Company began as a single-mill operation in Ormrod, Pennsylvania, in 1897. As the demand for concrete increased in the early twentieth century, the company thrived, making us a pillar of the many communities around us, bringing employment and economic benefit to small towns and big cities for more than 120 years.


Welcome to AIA Engineering/Vega Industries

Welcome to AIA Engineering/Vega Industries. AIA Engineering, a certified ISO 9001 company, specialises in the design, development, manufacture, installation and servicing of high chromium wear, corrosion and abrasion resistant castings used in the cement, mining and thermal power generation industries. Vega Industries is a wholly owned ...


Refractory Products and Monolithics: HWI

Check out our selection of leading refractory products. Search our wide range of bricks, monolithics, high-temperature insulation materials, fiber, insulating firebrick, and precast shapes. For a closer look, access our product data sheets by …


An Overview on Types of White Cast Irons and High …

White cast irons, with content of chromium in particular, known as abr asion resistant cast irons, contain enough chromium to prevent continuous iron carbides (Fe 3 C) or M 3 C formation. Normally ...


Barite Grinding Mill,Barite Grinding Machine,Barite ...

Barite Grinding Mill is an ideal large-scale grinding equipment, a combination of grinding technology, set of crushing, drying, grinding, grading conveyor in one, high production efficiency. barite Grinding Mill can be widely used in cement, power, metallurgy, chemical industry, non-metallic mineral industries.


Abrasion Resistant Cast Irons ASTM A532 - Pacific Alloy ...

Ni-Hard is a white cast iron, alloyed with nickel and chromium suitable for low impact, sliding abrasion applications both wet and dry. Ni-Hard is used in power generation, brick, asphalt, cement, concrete, rock, sand and gravel industries. Typical castings are mill or mixer liners, mixer tips and slurry pumps.


hi chromium white cement mills - chirortho-frejus.fr

Hi chromium white cement mills High Cr Cement Mill Liner Castings Introduction High chromium cast iron BTMCR26 is a kind of abrasion resistant material with good performance and special attention It has much higher wear resistance than alloy steel and much higher toughness and strength than ordinary white .


Design Guidelines for the Selection and Use of Stainless ...

sulfite pulp mills because it resists sulfuric acid compounds. Its use has been broadened, however, to handling many chemicals in the process industries. Type 317 contains 3-4% molybdenum (higher levels are also available in this series) and more chromium than Type 316 for even better resistance to pitting and crevice corrosion.


Effect of alloying elements on the microstructure and ...

Effect of alloying elements on phases formed and further modification of the microstructure are discussed in detail. The hardness of unalloyed high chromium white cast iron is highest amongst all the alloys tested, however, Ti and V additions to it retained this hardness to almost the same extent.


The Role of Manganese on Microstructure of High …

Three alloys based on white cast iron compositions containing up to 1.5 to 5% chromium, 1.6% copper, 5% manganese and upto 4% nickel were prepared by conventional casting process. The samples of ...


Marine Products - Hi-Sea Marine, Marine Equipment ...

Marine equipments products. Get all kinds of marine equipments products info in china from Hi-Sea Marine equipment.


What is Alodine / Chem Film / Chromate Conversion …

What is Alodine ®?Also known as chem film or chemfilm, Alodine ® is a chromate conversion coating that protects aluminum and other metals from corrosion. Related products include Iridite ®, TCP-HF, and Bonderite ®.The process of applying a chromate conversion coating is referred to as chromating.. Chromate conversion coatings are a type of chemical conversion coating.


Heat treatment process for high chromium grinding ball

Especially as the third generation of anti-wear Alloy High Chromium White cast iron developed successfully, so that more than 4.5 m of large-scale cement mill ball consumption to 30 ~ 50 G / T, medium and small-scale cement …


WET-CHEMICAL ETCHING OF METALS

The elements aluminium, chromium, gold and copper, which can also be wet-chemically structured, are particularly common. This chapter describes the specifi cs of the etching of these metals with diff erent etching mixtures also with regard to the processing of a resist mask used for it. All substances marked with an asterisk (*) in this chapter


Table of Total Emissivity - Omega Engineering

Cement 32-392 (0-200) .96 Cement, Red 2500 (1371) .67 Cement, White 2500 (1371) .65 Cloth 199 (93) .90 Paper 100-700 (38-371) .93 Slate 68 (20) .97 Asphalt, pavement 100 (38) .93 Asphalt, tar paper 68 (20) .93 Basalt 68 (20) .72 Brick Red, rough 70 (21) .93 Gault Cream 2500-5000 (1371-2760) .26-.30 Fire Clay 2500 (1371) .75 Light Buff 1000 (538 ...


Ni-Hard - Nickel Institute

name for a family of white cast irons alloyed with nickel and chromium to give high hardness and outstanding resistance to abrasion. There are two distinct groups of Ni-Hard compositions: • the medium alloyed Ni-Hard 1 and Ni-Hard 2 with, nominally, 3.3% (resp 2.6%) C, 4% Ni, 2% Cr • Ni-Hard 4 with, nominally, 3% C, 9% Cr, 5% Ni, 2% Si.


Metallurgical Aspects of HIGH- CHROMIUM WHITE IRONS

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


HIGH CHROMIUM WHITE CAST IRON (HIGH CR WHITE …

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 ...


Hi-Chrome Wear Segments for vertical roller mills - FL

Hi-Chrome Wear Segments for vertical roller mills are made by us for our mills, thus, the guarantee for best fit in installed products. Key benefits. The optimal wear solution for your FL vertical roller mill. Hi-Chrome Wear Segments are a long-lasting and flexible solution to wear protection needs. The segments are recyclable at end of ...