Inconel 690

Nickel-based alloy flanges are essential components used across various industries owing to their superior properties, such as excellent corrosion resistance, high temperature handling capabilities, and exceptional mechanical strength. These flanges are employed in demanding environments where other materials would fail, ensuring the reliability and longevity of installations in sectors ranging from aerospace to chemical processing. Here, we delve into the detailed aspects of nickel-based alloy flanges to provide a comprehensive understanding of their composition, properties, applications, and more.

Nickel-Based Alloy Composition

Stop nikluNikiel (Ni)Chrom (Cr)Molibden (Mo)żelazo (Fe)Inni
Inkonel 62558%20-23%8-10%5%Nb, C, Mn, Si, S, Al, Ti, Co
Hastelloy C27657%15.5%16%5%W, Co, V
Monele 40063%2.5%Cu, Mn, Si, C, S, Fe
Nickel 20099.6%0.4%Cu, Mn, Si, C, S, Fe

Właściwości mechaniczne

Stop nikluWytrzymałość na rozciąganie (MPa)Granica plastyczności (MPa)Wydłużenie (%)Twardość (Brinell)
Inkonel 62595043030%220
Hastelloy C27679035540%200
Monele 400550-62024035%150
Nickel 20038010040%110

Wydajność w różnych temperaturach

Stop nikluLow Temp (-196°C)Medium Temp (500°C)High Temp (1000°C)
Inkonel 625DoskonałyDoskonałyDobrze
Hastelloy C276DoskonałyDoskonałyDobrze
Monele 400DoskonałyDobrzeSłaby
Nickel 200DobrzeSłabyNiepolecane

Zastosowania branżowe

Stop nikluPrzemysłPodanie
Inkonel 625Aerospace, Oil & GasJet engines, Turbines, Drilling Rigs
Hastelloy C276Chemical Processing, Power GenerationReactors, Heat Exchangers, Boilers
Monele 400Marine, Chemical ProcessingShipbuilding, Desalination
Nickel 200Electrical, Chemical ProcessingConductors, Storage Tanks

Shape, Size, and Production Standards

ParameterOptions
KształtCircular, Square, Rectangular, Custom
RozmiarVarious sizes – From 1/2 inch to 60 inches
NormyANSI, ASME, DIN, JIS, BS, ISO, EN

Normy i odpowiadające im stopnie

KrajStandardStopień
USAASTM B564Inconel 625, Hastelloy C276, Monel 400, Nickel 200
NiemcyOD 177442.4856, 2.4819, 2.4360, 2.4066
JaponiaJIS H4551NCF 625, NCF 276, NCF 400
Wielka BrytaniaBS 3076NA 21, NA 22, NA 13

Welding, Processing, Polishing, and Heat Treatment

ProcesDetale
SpawalniczyTIG, MIG, GTAW, SMAW
PrzetwarzanieForging, Machining, Rolling
PolerowanieMechanical, Electropolishing, Buffing
Obróbka cieplnaAnnealing, Solution Treatment, Aging

Cold Processing and Heat Treatment

Stop nikluObróbka na zimnoObróbka cieplna
Inkonel 625Cold rolling, Cold drawingSolution annealing at 1093-1204°C
Hastelloy C276Cold rolling, Cold drawingSolution annealing at 1121-1177°C
Monele 400Cold rolling, Cold drawingStress Relief at 594-649°C
Nickel 200Cold rolling, Cold drawingAnnealing at 649-760°C

Advantages and Disadvantages of Nickel-Based Alloys

Stop nikluZaletyNiedogodności
Inkonel 625High strength, Corrosion resistanceExpensive, Difficult to machine
Hastelloy C276Superior corrosion resistanceVery expensive, Limited availability
Monele 400Excellent in marine environmentsLower high-temp performance, Costly
Nickel 200Good electrical conductivity, CheapPoor high-temp performance, Soft material

Podobne produkty i porównanie

Stop nikluSimilar ProductPorównanie
Inkonel 625Incoloy 825, Hastelloy XInconel 625 has better high-temp resistance
Hastelloy C276Incoloy 800, Alloy 20C276 offers better corrosion resistance
Monele 400Cupronickel, Aluminum-BronzeMonel 400 better corrosion resistance but more costly
Nickel 200Stainless Steel 304, 316Nickel 200 better in caustic environments

With their diverse properties and tailored applications, nickel-based alloy flanges play a pivotal role in ensuring the durability, safety, and efficiency of various industrial processes. The advantages they offer, from high corrosion and temperature resistance to unique mechanical properties, make them indispensable despite some production and cost-related challenges. Understanding these flanges in detail helps in making informed decisions for their optimal application in respective industries.