インコネル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

ニッケル合金ニッケル(Ni)クロム(Cr)モリブデン(Mo)鉄(Fe)その他
インコネル62558%20-23%8-10%5%Nb, C, Mn, Si, S, Al, Ti, Co
ハステロイ C27657%15.5%16%5%W, Co, V
モネル40063%2.5%Cu, Mn, Si, C, S, Fe
Nickel 20099.6%0.4%Cu, Mn, Si, C, S, Fe

機械的性質

ニッケル合金引張強さ(MPa)降伏強さ(MPa)伸長 (%)硬度(ブリネル)
インコネル62595043030%220
ハステロイ C27679035540%200
モネル400550-62024035%150
Nickel 20038010040%110

さまざまな温度でのパフォーマンス

ニッケル合金Low Temp (-196°C)Medium Temp (500°C)High Temp (1000°C)
インコネル625素晴らしい素晴らしい良い
ハステロイ C276素晴らしい素晴らしい良い
モネル400素晴らしい良い貧しい
Nickel 200良い貧しい推奨されません

産業用途

ニッケル合金業界応用
インコネル625Aerospace, Oil & GasJet engines, Turbines, Drilling Rigs
ハステロイ C276Chemical Processing, Power GenerationReactors, Heat Exchangers, Boilers
モネル400Marine, Chemical ProcessingShipbuilding, Desalination
Nickel 200Electrical, Chemical ProcessingConductors, Storage Tanks

Shape, Size, and Production Standards

ParameterOptions
Circular, Square, Rectangular, Custom
サイズVarious sizes – From 1/2 inch to 60 inches
規格ANSI, ASME, DIN, JIS, BS, ISO, EN

規格と対応グレード

標準学年
アメリカ合衆国ASTM B564Inconel 625, Hastelloy C276, Monel 400, Nickel 200
ドイツ17744から2.4856, 2.4819, 2.4360, 2.4066
日本JIS H4551NCF 625, NCF 276, NCF 400
イギリスBS 3076NA 21, NA 22, NA 13

Welding, Processing, Polishing, and Heat Treatment

プロセス詳細
溶接TIG, MIG, GTAW, SMAW
処理Forging, Machining, Rolling
研磨Mechanical, Electropolishing, Buffing
熱処理Annealing, Solution Treatment, Aging

Cold Processing and Heat Treatment

ニッケル合金冷間加工熱処理
インコネル625Cold rolling, Cold drawingSolution annealing at 1093-1204°C
ハステロイ C276Cold rolling, Cold drawingSolution annealing at 1121-1177°C
モネル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

ニッケル合金利点短所
インコネル625High strength, Corrosion resistanceExpensive, Difficult to machine
ハステロイ C276Superior corrosion resistanceVery expensive, Limited availability
モネル400Excellent in marine environmentsLower high-temp performance, Costly
Nickel 200Good electrical conductivity, CheapPoor high-temp performance, Soft material

類似製品と比較

ニッケル合金Similar ProductComparison
インコネル625Incoloy 825, Hastelloy XInconel 625 has better high-temp resistance
ハステロイ C276Incoloy 800, Alloy 20C276 offers better corrosion resistance
モネル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.