Limite di snervamento (compensazione dello 0,2%), ksi (MPa)
45 (310) min
Allungamento (% in 2 pollici)
40 min
Hardness, Brinell (HB)
200 max
Prestazioni a diverse temperature
Intervallo di temperatura
Prestazione
Temperatura ambiente
Excellent mechanical properties and corrosion resistance.
Elevated Temperatures (up to 2000°F / 1093°C)
Maintains strength and oxidation resistance.
Low Temperatures
Retains toughness and ductility down to cryogenic temperatures.
Applicazioni industriali
Settore industriale
Applicazioni
Elaborazione chimica
Chemical reactors, sulfuric acid production.
Petrochemical
Heat exchangers, piping systems.
Olio e gas
Offshore platforms, seawater applications.
Produzione di energia
Boiler components, turbine exhaust systems.
Shape, Size, and Production Standards
Forma del prodotto
Forme disponibili
Taglie disponibili
Standard di produzione
Fogli
Plates, Sheets
Various thicknesses
ASTM B688, ASTM B709
Barre
Round bars, hexagonal bars
Diameter range
ASTM B805
Tubes/Pipes
Seamless tubes, welded pipes
Various dimensions
ASTM B690, ASTM B775
Standards and Corresponding Grades
Paese/regione
Standard/Grade
Stati Uniti d'America
UNS N08028
Europe
1.4563
Germania
X1NiCrMoCu31-27-4
Francia
Z1NCDU31-27-03
Welding, Processing, Polishing, Heat Treatment
Process
Dettagli
Saldatura
Excellent weldability using TIG, MIG methods.
in lavorazione
Cold and hot forming processes. Machinable with standard methods.
Lucidatura
Achieves smooth finishes suitable for sanitary applications.
Trattamento termico
Annealing at 2050°F (1121°C) followed by rapid quenching.
Cold Processing, Advantages, and Disadvantages
Aspetto
Dettagli
Lavorazione a freddo
Excellent formability and cold workability.
Vantaggi
High corrosion resistance in a wide range of aggressive environments. Good mechanical properties at elevated temperatures.
Svantaggi
Higher initial cost compared to standard stainless steels. Requires expertise in welding to prevent sensitization.
Similar Products
Product Name
Comparison
Inconel 625 (UNS N06625)
Lower nickel content, similar applications in corrosive environments.
Hastelloy C-276 (UNS N10276)
Higher molybdenum content, superior resistance to pitting and crevice corrosion.
This structured presentation offers a detailed overview of INCOLOY Alloy 028 (UNS N08028), encompassing its chemical composition, mechanical properties, performance characteristics at different temperatures, industry applications, available shapes and sizes, production standards, welding and processing capabilities, as well as the advantages, disadvantages, and comparable products. Each section is organized into tables to ensure clarity and accessibility of technical specifications and comparisons.
