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Corrosion tables — Sandvik Materials Technology

The corrosion data in this section is mainly based on the results of general corrosion oratory tests, which are not strictly comparable with actual serv conditions.The corrosion tables provide an initial guide to the selection of materials and are intended to facilitate understanding of the different types of corrosion damage that can arise due to poor material selection.

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Acetic Acid Sulphuric Acid

Corrosion Resistance Table of Stainless Steel Nickel Monel

Corrosion Resistance Table of Stainless Steel Nickel Monel Iconel The table below indicates the approximate corrosion resistance of selected corrosion resistant metals to a range of common chemicals. This is collated information from various sources but is of limited quality.

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CORROSION RESISTANCE of DIFFERENT MATERIALS

CORROSION RESISTANCE of DIFFERENT MATERIALS COMPOUND IRON AND STEEL CAST IRON NI RESIST 300 SERIES STAINLESS MONEL INCONEL INCOLOY COPPER LEAD ALUMINUM NICKEL Methyl Chloride A A A A A Mineral Oils A A A A A A A Naphthalene A Nickel Chloride F C X X Nickel Plating, Bright A Nickel Plating, Dull A Nickel Sulphate A C X X X Nitric Acid, Crude X C

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CHEMICAL RESISTANCE CHART - Plastic Buckets

CHEMICAL RESISTANCE CHART RATINGS — CHEMICAL EFFECT A — No effect—Excellent 302 Stainless Steel 304 Stainless Steel 316 Stainless Steel 440 Stainless Steel Aluminum TITANIUM NICKEL ALLOY C276 Aluminum Chloride 20% D C B A A Aluminum Chloride CDC AB A

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CORROSION- RESISTANT NICKELALLOYS

This article describes nickel alloy corrosion be-havior in sea water and various salt solutions, as well as hydrochloric, hydrobromic, and hydro-fluoric acids. Where sufficient data are availe, 0.1 mm/y line charts provide comparisons with the stainless steels. To define the resistance of some of the nickel alloys to chloride-induced pitting

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Corrosion Chart - Tricor Metals

**This chart is intended to be used only as guide and provides only overall comparison of the corrosion resistance of the metals/alloys in the chemicals noted. Serv conditions (concentrations, temperatures, tramp chemical contaminants, etc) can vary greatly. We strongly urge corrosion testing under anticipated operating conditions.

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Metals and Corrosion Resistance - Engineering ToolBox

Copper Tubes - Corrosion Resistance with Chemicals - Copper tubes with products and chemicals; Corrosion Types - Types of uniform, pitting, galvanic, crev, concentration cell and graphitic corrosion; Electrode Potential and Galvanic Corrosion - Introduction to electro chemical series and corrosion of metals

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High-Performance Alloys for Resistance to Aqueous Corrosion

environments,nickel is more corrosion resistant than iron, but not as resistantas copper. Alloying with chromium provides resistance to oxidation thus providing a broad spectrum of alloys for optimum corrosion resistance in both reducing and oxidizing environments. Nickel-based alloys have a higher tolerance for alloying elements in

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CORROSION RESISTANCE OF NICKEL-CONTAINING ALLOYS

Corrosion Resistance of Nickel-Containing Alloys in Phosphoric Acid Part I. LABORATORY STUDIES PHOSPHORIC ACID is a major chemical product; in the United States the only acids produced in larger tonnage are sulfuric and nitric. It is produced from phosphate rock by either of two methods, the wet

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Performance of Nickel and High Nickel alloys in chloride media

Corrosion is a very complicated mechanism. Apparently unnecessary factors like nominal presence of humidity, contaminants or the metal chlorides can manipulate the corrosion level entirely. Nickel and High Nickel alloys are one of the proven metallic materials that offer great corrosion resistance in chlorine, hydrogen chloride and hydrochloric

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(PDF) Stress corrosion cracking (SCC) of nickel-based alloys

Stress corrosion cracking (SCC) of nickel-based alloys. Nickel alloys are resistant to cracking in hot chloride aqueous solutions. Environments that may cause stress corrosion cracking in

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Electroless Nickel Data for Corrosion Resistance Electro

Electro-Coatings provides electroless nickel plating servs for corrosion resistance. Discover the corrosion rates per medium, tested in specific temperatures over time. With electroless nickel plating, your metals will be better protected against corrosion and will maintain precise performance standards.

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DESIGN GUIDELINES FOR THE SELECTION AND USE OF

resistant to chloride stress corrosion cracking and is about tw as strong. Table 6 lists the relative corrosion resistance of the AISI standard numbered stainless steels in seven broad categories of corrosive environments. Table 7 details more specific environments in which vari

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Resistance to Corrosion - 316 316L 1.4401 1.4404 Stainless

Pitting/Crev Corrosion Resistance of austenitic stainless steel tube to pitting and/or crev corrosion in the presence of chloride or other halide ions is enhanced by higher chromium (Cr), molybdenum (Mo), and nitrogen (N) content. A relative measure of pitting resistance is given by the PREN (Pitting Resistance Equivalent, including Nitrogen) calculation, where PRE = Cr+3.3Mo+16N.

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304 Stainless Steel Corrosion Compatibility Chart

304 Stainless Steel Corrosion Compatibility Chart Chemical Compatibility Acetaldehyde A-Excellent Acetamide B-Good Nickel Chloride D-Severe Effect Nickel Nitrate B-Good Nickel Sulfate B-Good Nitrating Acid (<15% HNO3) C-Fair

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Corrosive Effects of Chlorides on Metals - InTech - Open

Corrosive Effects of Chlorides on Metals 143 2.3.2 Pitting growth In presence of chloride ions pits are growin g by autocatalytic mechanism. Pitting corrosion of a stainless steel is illustrated in the Figure 1. The actual pitting corrosion phenomenon is shown on propeller shaft of high speed craft, and the pit depth was measured with dial

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Chemical Compatibility Database from Cole-Parmer

The information in this chart has been supplied to Cole-Parmer by other reputable sources and is to be used ONLY as a guide in selecting equipment for appropriate chemical compatibility. Before permanent installation, test the equipment with the chemicals and under the specific conditions of your application.

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CORROSION RESISTANCE OF THE AUSTENITIC CHROMIUM

Corrosion Resistance of the Austenitic Chromium-Nickel Stainless Steels in Chemical Environments INTERPRETING CORROSION TEST DATA The quantitative data secured in corrosion tests are often of a very low order of magnitude. When the cor- rosion rate is of the order of less than 0.1 mils penetra-

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NeoNickel

Neo Nickel Table of Contents NeoNickel, Who We Are 2 Application Engineers 2 Pitting and Crev Corrosion Resistance Chart 13 0.16 Duplex austenitic - ferritic stainless with high resistance to chloride stress corrosion cracking and to general corrosion. High strength.

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Titanium Alloys - Corrosion and Erosion Resistance

Mar 27, 2002  Generally, titanium alloys that have been developed for high strength and good creep resistant properties have inferior corrosion resistance to the commercially pure material, but there are some alloying additions that can improve corrosion properties. By

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CORROSION: Chloride Stress Corrosion Cracking - ssina

Corrosion Testing. The relative resistance of a stainless steel to chloride SCC is often quantified by the use of standard boiling salt solutions. The following table summarizes the results of testing in boiling salt solutions of 26% NaCl (sodium chloride), 33% LiCl (lithium chloride), and 42% MgCl2 (magnesium chloride).

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Carpenter - Selecting Alloys for Severely Corrosive

Chloride-Stress-Corrosion Cracking. A chart summarizing the resistance of various alloys to chloride-stress-corrosion cracking appears in Fig. 6. Resistance to this form of attack is strongly affected by nickel content. Resistance decreases as nickel is increased from residual to about 8%, then increases with further nickel additions to about 45%.

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P. Ganesan, C.M. Renteria and J. R. Crum Into Alloys

Versatile Corrosion Resistance of INCONEL” alloy 625 in Various Aqueous and Chemical Processing Environments P. Ganesan, C.M. Renteria and J. R. Crum Chloride Stress Corrosion Cracking Nickel and nickel-base alloys are in general not subject to chloride stress-corrosion cracking as compared to stainless steels.

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Copper Nickel: Resistance to Corrosion and Biofouling

The 90-10 and 70-30 Cu-Nis are resistant to chloride and sulphide stress corrosion cracking. Some copper-based alloys such as aluminum brass are subject to stress corrosion cracking in the presence of ammonia. In pract, this prevents their use in the air-removal section of power plant condensers.

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NeoNickel

Neo Nickel Table of Contents NeoNickel, Who We Are 2 Application Engineers 2 Pitting and Crev Corrosion Resistance Chart 13 0.16 Duplex austenitic - ferritic stainless with high resistance to chloride stress corrosion cracking and to general corrosion. High strength.

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P. Ganesan, C.M. Renteria and J. R. Crum Into Alloys

Versatile Corrosion Resistance of INCONEL” alloy 625 in Various Aqueous and Chemical Processing Environments P. Ganesan, C.M. Renteria and J. R. Crum Chloride Stress Corrosion Cracking Nickel and nickel-base alloys are in general not subject to chloride stress-corrosion cracking as compared to stainless steels.

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Copper Nickel: Resistance to Corrosion and Biofouling

The 90-10 and 70-30 Cu-Nis are resistant to chloride and sulphide stress corrosion cracking. Some copper-based alloys such as aluminum brass are subject to stress corrosion cracking in the presence of ammonia. In pract, this prevents their use in the air-removal section of power plant condensers.

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Carpenter - Selecting Alloys for Severely Corrosive

Chloride-Stress-Corrosion Cracking. A chart summarizing the resistance of various alloys to chloride-stress-corrosion cracking appears in Fig. 6. Resistance to this form of attack is strongly affected by nickel content. Resistance decreases as nickel is increased from residual to about 8%, then increases with further nickel additions to about 45%.

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Seawater Corrosion Resistance and Antifouling - Copper

Localised Corrosion. Copper-nickel alloys also have good inherent resistance to chloride pitting and crev corrosion. In fact, crev corrosion seldom occurs and is therefore not well documented. The mechanism is a metal ion concentration cell type (6) and is different to that occurring in stainless steels as any corrosion occurs outside the

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Micro Motion Corrosion Guide - Emerson

resistance of 316L to free chloride-induced corrosion fatigue is temperature dependent. Low combinations of temperature and chloride concentration are compatible with 316L stainless steel. Pitting and corrosion fatigue are possible for higher combinations of temperature and chloride concentrations. Nickel alloy C22 should be used when these

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Corrosion resistance Outokumpu

Standard austenitic grades, such as 4307 and 4404, are generally sensitive to chloride-induced stress corrosion cracking. High nickel and molybdenum content increases the resistance of austenitic stainless steels, which is why the high alloyed austenitic grades 904L, 254 SMO®, and 654 SMO® show excellent resistance to chloride-induced SCC.

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HASTELLOY C-276 alloy - haynesintl

Like other nickel alloys, it is ductile, easy to form and weld, and possesses exceptional resistance to stress corrosion cracking in chloride-bearing solutions (a form of degradation to which the austenitic stainless steels are prone). With its high chromium and molybde-

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High-Performance Alloys for Resistance to Aqueous Corrosion

environments, nickel is more corrosion resistant than iron, but not as resistantas copper. Alloying with chromium provides resistance to oxidation thus providing a broad spectrum of alloys for optimum corrosion resistance in both reducing and oxidizing environments. Nickel-based alloys have a higher tolerance for alloying elements in

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Alloy C276 - corrosionmaterials

Corrosion Material’s C276 is a solid-solution-strengthened, nickel-molybdenum-chromium alloy with a small amount of tungsten, which exhibits excellent corrosion resistance in an assortment of harsh environments. Applications include and are not limited to, stack liners, ducts, dampers, scrubbers, stack-gas re-heaters, heat exchangers,

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Hard Chrome Data for Corrosion Resistance Electro-Coating

Hard Chrome Data for Corrosion Resistance The following table is a general indication of the electroplating resistance of hard chrome to various corrosive agents. The corrosive resistance of hard chrome in actual use is affected by operating factors, such as temperature, concentration, aeration and the presence of other constituents in the

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Corrosion Resistant Metals Materials Selection Guide

This increase in nickel content gives 6HN added stability with respect to formation of undesirable intermetallic phases. Alloy 6HN has been found to have better corrosion resistance in chloride-containing media than alloy 254. Resistance to chloride pitting and crev corrosion; Resistance to chloride stress corrosion cracking (CSCC)

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Material Corrosion Resistance Guide - Hartzell Air Movement

Material Corrosion Resistance Guide. 23 Call 1-800-336-3267 FIBERGLASS *** COATINGS Nickel Chloride NR NR NR NR NR F 210 210 210 G - - G G Nickel Nitrate NR G F F NR G 210 210 210 F - - - Nickel Sulphate NR F F NR F G 210 210 210 F - - G G Nitric Acid, to 5% NR G

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corrosion ratings Corrosion Ratings of Cast Copper Alloys

Corrosion Rating of Cast Copper Metals in Various Media Corrosion Rating of Cast Copper Alloys in Various Media (continued) Ratings: A = Recommended B = Acceptable C = Not recommended 2Copper and copper alloys resist corrosion by most products. Traces may

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Material Corrosion Resistance Guide - Hartzell Air Movement

Material Corrosion Resistance Guide. 23 Call 1-800-336-3267 FIBERGLASS *** COATINGS Nickel Chloride NR NR NR NR NR F 210 210 210 G - - G G Nickel Nitrate NR G F F NR G 210 210 210 F - - - Nickel Sulphate NR F F NR F G 210 210 210 F - - G G Nitric Acid, to 5% NR G

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Stress corrosion cracking behavior of nickel base alloys

Nickel based alloys are a large group of alloys that contain corrosion resistant elements such as nickel, chromium, molybdenum and others to prevent SCC. Stress corrosion cracking behavior of nickel base alloys Nickel alloys are resistant to SCC in warm chloride conditions and also prevent SCC in conditions such as hot caustic and wet

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Chemical Resistance Chart - Jasper

Chemical Resistance Chart Introduction Corrosion and degradation depend on many parameters: soldering) • Mechanical stress of materials Due to the many parameters influencing the process the corrosion table can only be used as guidance and do not always apply to the actual process Ammonium chloride NH4Cl + + + + + + + + + Ammonium

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Corrosion Resistance Chart - discount stainless steel

Corrosion Resistance Chart Nickel Chloride. Fiber Pipe Chemical Resistance Guide Corrosion Chart FRP/GRP Piping Compatibility Smith Fibercast. CHEMICAL RESISTANCE CHART - Plastic Buckets. CHEMICAL RESISTANCE CHART RATINGS — CHEMICAL EFFECT A — No effect—Excellent B — Minor effect—Good 2. Polypropylene — Satisfactory

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Corrosion Resistant Metals Materials Selection Guide

This increase in nickel content gives 6HN added stability with respect to formation of undesirable intermetallic phases. Alloy 6HN has been found to have better corrosion resistance in chloride-containing media than alloy 254. Resistance to chloride pitting and crev corrosion; Resistance to chloride stress corrosion cracking (CSCC)

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corrosion ratings Corrosion Ratings of Cast Copper Alloys

Corrosion Rating of Cast Copper Metals in Various Media Corrosion Rating of Cast Copper Alloys in Various Media (continued) Ratings: A = Recommended B = Acceptable C = Not recommended 2Copper and copper alloys resist corrosion by most products. Traces may

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Alloy C276 - corrosionmaterials

Corrosion Material’s C276 is a solid-solution-strengthened, nickel-molybdenum-chromium alloy with a small amount of tungsten, which exhibits excellent corrosion resistance in an assortment of harsh environments. Applications include and are not limited to, stack liners, ducts, dampers, scrubbers, stack-gas re-heaters, heat exchangers,

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ENGINEERING - Chemical Data

Alloy-20 = High-Nickel Stainless Steel Ryton Cer. = Ceramic Kalrez® = Perfluorinated Elastomer Interpretation of Chemical Resistance Ratings CHEMICAL RESISTANCE CHART Not: The Chemical Resistance Chart given on the following pages is intended Aluminum Chloride, 20% D C C A D A A A A A A A A A A Alum. Potass. Sulfate, 10% A A A B A A

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CORROSION RESISTANCE OF ALUMINIUM - conways

corrosion or stress corrosion, depending on the circumstances involved. The formation of the oxide is illustrated in Figure 1, and a comparison of the oxide characteristics in Figure 2. Exposed to oxygen or to an oxidising environment, aluminium and its alloys have excellent resistance to corrosion. Many of its uses depend on this very property.

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Corrosion Resistance of Tungsten Carbide - Federal Carbide

Corrosion Resistance of Tungsten Carbide Grades. Cobalt is by far the most widely used binder metal or “cement” in cemented tungsten carbides because it most effectively wets tungsten carbide grains during liquid phase sintering.

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Comparative Study of Corrosion Behaviour of Nickel and

This study investigated the corrosion resistance of plated and unplated steels useful as ornamentals in saline environment. Nickel plating of carbon steel was done in watts solution for 25minutes with a current density of 3 Adm -3 at 60 o C. The nickel plated carbon steel was later gold plated for 20 minutes with a current density of 0.2 Adm-3 at 50oC .

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发布:International Journal of Materials Engineering 2012:O O Oluwole W Garusalaka Ajide O O关于:Gold plating Carbon steel Corrosion Saline

What is a Nickel Plating? - Definition from Corrosionpedia

Nickel plating is the process of depositing nickel on a metal part. It may refer to: Nickel electroplating; Electroless nickel plating; Nickel electroplating is a technique of electroplating a thin layer of nickel onto a metal object. Electroless nickel plating is an auto-catalytic reaction used to deposit a coating of nickel

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HAYNES INTERNATIONAL, INC. - unipi

CORROSION-RESISTANT NICKEL ALLOYS Main Attributes Most possess high resistance to chloride-induced stress corrosion cracking Many resist aggressive reducing acids, such as hydrochloric, hydrofluoric, and low-to-medium concentrations of sulfuric Some withstand both strong reducing acids and strong oxidizing acids

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AL-6XN Alloy - Rolled Alloys

nickel-base alloys in applications where excellent form-ability, weldability, strength and corrosion resistance are proved resistance to chloride stress-corrosion crack-ing. Copper (Cu) has been intentionally kept to a re- The intrinsic corrosion resistance of the AL-6XN alloy

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