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Supplier: Pepperl+Fuchs International
Description: Corrosion can now be a multivariable process control signal, No more reactive 'coupon' corrosion monitoring, Install in an existing coupon rack, 2-wire, 4 mA ... 20 mA transmitter, HART interface, General corrosion, localized corrosion (pitting), and conductance monitoring via HART Corrosion can
Supplier: A.M. Castle & Co.
Description: Excellent resistance to general corrosion, pitting and crevice corrosion
- Types: Nickel Alloy
- Standards / Specifications: ASTM / ASME, UNS
- Shape / Form: Rod / Round Bar Stock, Semi-finished Shape / Mill Stock, Bar Stock
- Processing & Finish: Annealed
Supplier: Lambda Technologies
Description: corrosion cracking (SCC), low cycle fatigue (LCF), fretting fatigue, corrosion fatigue, foreign object damage (FOD), and corrosion pitting. Lambda-R&E also conducts process optimization and surface integrity studies which provide our customers with the information necessary to improve component
- Capabilities: Aerospace Engineering, Industrial Engineering, Mechanical Engineering
- R & D: Materials Research
- Testing and Forensics: Condition Evaluation, Investigative Studies, Laboratory Testing, Materials Testing
- Industry Served: Aerospace, Automotive, Marine / Naval, Medical, Mining / Geological, Oil and Gas, Utilities and Energy
Supplier: Centurion NDT
Description: are available for tight locations, small tubing, high-attenuation materials and extremely hot surfaces - 1000ºF (538ºC). Because it so accurately detects materials thinning due to corrosion, erosion and pitting action, the MX-10 is suited to a broad range of jobs. Its precision
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Featured Products for Pitting Corrosion Top
U.S. Plastic Corporation
Stainless Steel Barbed Tees
Modern design combined with state-of-the-art metallurgy has these fittings in seamless configurations impossible to produce with welded fabrication. In addition, the molybdenum bearing, austenitic 316L stainless products are far more resistant to pitting and corrosion than those built using welded 304 stainless steel construction. 316L Stainless Steel range of products is manufactured to meet the chemical and mechanical property specifications of ASTM A240 and ASME SA-240. They are designed... (read more)
Browse Pipe Fittings Datasheets for U.S. Plastic Corporation
Tompkins Industries, Inc.
Stainless Steel Adapters Provide Extra Protection
and potentially fail. It is particularly effective at preventing the pitting type corrosion so prevalent in sea coast environments. (read more)
Browse Hydraulic Fittings Datasheets for Tompkins Industries, Inc.
Sierra Instruments, Inc.
Sierra Introduces New Chlorine Flow Meter
for chlorine flow measurement at an economical price.". The 760S offers an accuracy of +/-5% of full scale, flow range up to 300 scfm chlorine in a 4" Kynar® flow body, and outstanding range-ability of 100:1. The instrument's flow sensors utilize Hastelloy® C-127 sensors with 6" Hastelloy® C-127 probe and a 1" Swagelok® Hastelloy® NPT compression fitting that mates with the Kynar® PVDF flow body. Hastelloy C is particularly resistant to pitting and crevice corrosion and is used extensively... (read more)
Browse Flow Meters Datasheets for Sierra Instruments, Inc.
TEAM Industrial Services
Floating Tank Roof Repair
a full risk assessment and provides an engineered procedure, application guidelines, and safety plan prior to beginning repair to EFR or Cone Roof Tanks. The TEAM leak repair method offers a quick, safe, and intelligent alternative to taking the tank out of service, stripping and degassing. Once the repair is complete, operations may continue. TEAM'S Tank Roof leak repair addresses the following items: Cracked welds on roof deck sheets or lap patches. Pontoon leaks. Isolated pitting due... (read more)
Browse Valve Repair Services Datasheets for TEAM Industrial Services
Sherwin-Williams Protective & Marine Coatings
Sherwin-Williams Coatings Help Restore Lightship
built in 1936, it has a riveted hull. Due to aging and neglect of the hull, the armored steel shell plating had visible areas of pitting from active corrosion caused by the seawater and electrolysis. "In addition to simply providing the coatings, Sherwin-Williams helped make the recommendations for how to prepare and coat the ship's exterior hull surface, above and below the waterline," said Narsi Bodapati, Vice President of Marketing, Sherwin-Williams Protective & Marine Coatings... (read more)
Browse Marine Coatings Datasheets for Sherwin-Williams Protective & Marine Coatings
Tempco Electric Heater Corporation
(11-14%), Iron Alloy with Molybdenum (2-3%) added to improve corrosion resistance in certain environments, especially those that would tend to cause pitting due to the presence of chlorides. Applications include deionized water. Surface Metal Treatments: Circulation Heater surfaces in contact with the material being heated can be passivated or electro-polished to improve their resistance to corrosion. · Passivation removes surface contamination, usually iron, so that the optimum corrosion resistance... (read more)
Browse Circulation Heaters Datasheets for Tempco Electric Heater Corporation
Conduct Research Top
Pitting Corrosion of Zirconium 702 in Hot, Dilute Sulfuric Acid Contaminated with Copper (.pdf)
Severe pitting corrosion is zirconium (UNS No. R60702) reboiler tubes was experienced in hot dilute sulfuric acid. The zirconium 702 tubes had operated with no corrosion for several years. In an effort to mitigate corrosion to austenitic stainless steel by organic acids downstream of the reactor
Fatigue Life Improvement and Mitigation of Pitting Corrosion Damage of Friction Stir Welded 2219-T8751 Aluminum Alloy by Low Plasticity Burnishing (.pdf)
Friction stir welding (FSW) is a new solid state joining process for aluminum alloys including those alloys considered not weldable. However, the FSW process produces zones of tensile residual stress at the edges of the stir zone. Recent residual stress studies performed at Lambda Research on
Preventing Pitting and Crevice Corrosion in Tubing (.pdf)
the Gulf of. Mexico (GOM), the North Sea, the China Sea and so on, corrosion. of 316 stainless steel tubing has been observed. ./cb980be8-25a4-4af0-b1bd-e1649441dba3 PRODUCTION. Originally appeared in: TECHNOLOGY. April 2009 issue, pgs 73-80. Posted with permission. Preventing pitting and crevice
Comparative Corrosion Resistance of RU- and Pd- Modified C.P. Titanium Alloys (.pdf)
Laboratory corrosion testing was utilized to directly compare the reducing acid crevice, and anodic pitting corrosion and hydrogen absorption resistance of six commercial Pd- and Ru-modified C.P. titanium alloys as strip product. Although subtle differences in reducing acid resistance were observed
Preventing Corrosion in Cooling Systems
. Localized corrosion, on the other hand, is not as predictable. It usually shows up in the form of pitting, which can penetrate into the metal very quickly, forming cavities or holes. Another common form of localized corrosion is cavitation, which occurs when pockets of vapor form in a liquid
Role of Manganese in the Corrosion of Welded 316L (.pdf)
. Twenty-one heats of commercially available 316L. electropolished tubing with manganese content varying. 0.025. from 0.15 to 1.82 % were tested. Corrosion tests were. y = -0.0007x + 0.0112. performed by electrochemical means – potentiodynamic. 2. 0.02. R = 0.0055. polarization and critical pitting
Role of Surface Composition on the Corrosion Resistance of Electropolished 316L Stainless Steel (.pdf)
. was evaluated by AES and XPS. Cr/Fe values ranged. 45.0. from 1.4 to 2.3 and oxide thickness varied from 19 to 55. 2. R = 0.6755. Å. Based on the results of electrochemical pitting. 40.0. corrosion tests in sodium chloride and general corrosion. 35.0. tests in hydrochloric acid, no appreciable correlation
Weldability and Corrosion Studies of AISI 316L Electropolished Tubing (.pdf)
compositions. desirable for a cosmetically acceptable slag-free. for use in welded components in corrosive. weld, too much ferrite created preferential. service. The. weldability. of. AISI. 316L. corrosion sites. Welded 316L showed reduced. electropolished. tubing. showed. a. strong. pitting corrosion
Engineering Web Search: Pitting Corrosion Top
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Corrosion - Wikipedia, the free encyclopedia
4 Corrosion in passivated materials 4.1 Pitting corrosion Corrosion Corrosion Fatigue Creep Fatigue
Catégorie:Corrosion - Wikipédia
Catégorie:Corrosion Une page de Wikipédia, l'encyclopédie libre. Corrosion Inhibiteur de corrosion A Corrosion aqueuse
Pitting Corrosion Pitting corrosion is a localized form of corrosion by which cavities or "holes" are produced in the material.
ASTM G48 - 11 : Standard Test Methods for Pitting and Crevice...
ASTM G48 - 11 : Standard Test Methods for Pitting and Crevice Corrosion Resistance of Stainless Steels and Related Alloys by Use of Ferric Chloride
ASTM G46 - 94(2005) Standard Guide for Examination and...
ASTM G46 - 94(2005) Standard Guide for Examination and Evaluation of Pitting Corrosion
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