Inconel® 601
Inconel 601 is a nickel-chromium-iron alloy with an addition of aluminum for outstanding resistance to high-temperature oxidation. It is particularly known for its ability to resist spalling oxide scales even under severe thermal cycling conditions.
- الأشكال الشائعة: Pipe, Tube, Plate, Sheet, Round Bar, Wire.
- الميزة الرئيسية: Outstanding oxidation resistance up to 2200°F (1200°C).
- Special Property: Resistant to spalling during cyclic heating and cooling.
- الهيكل: Metallurgically stable; resists carburization.
Inconel 601 is the material of choice for the most demanding thermal processing equipment. While Inconel 600 is excellent for general heat resistance, the addition of Aluminum in 601 allows it to form a tightly adherent oxide scale that protects the material even when subjected to repeated heating and cooling cycles.
Cyclic Oxidation Resistance
The aluminum content ensures the protective oxide layer remains intact during thermal cycling, preventing the scaling and spalling that destroys lesser alloys.
High Mechanical Strength
Retains high tensile strength and ductility after long-term service exposure at elevated temperatures.
مقاومة الكربنة
Excellent resistance to carburization and carbonitriding conditions, making it ideal for heat treating baskets and fixtures.
| العنصر | المحتوى (%) |
|---|---|
| النيكل (ني) | 58.0 - 63.0 |
| الكروم (Cr) | 21.0 - 25.0 |
| الحديد (Fe) | الرصيد |
| الألومنيوم (Al) | 1.0 - 1.7 |
| الكربون (C) | 0.10 كحد أقصى |
| المنجنيز (Mn) | 1.0 max |
| السيليكون (Si) | 0.5 max |
*Note: The addition of Aluminum is the key differentiator from Inconel 600.
| نموذج المنتج | معايير ASTM / ASME |
|---|---|
| الأنابيب والأنابيب (غير الملحومة) | ASTM B167, ASME SB167 |
| لوحة، ورقة، شريط، شريط | astm B168، ASM SB168 |
| بار وقضيب | astm B166, ASM SB166 |
| التركيبات | astm B366، ASM SB366 |
| المطروقات | astm B564، ASM SB564 |
| الممتلكات | القيم النموذجية (درجة حرارة الغرفة) |
|---|---|
| قوة الشد | 80 - 100 ksi (550 - 690 MPa) |
| قوة الخضوع (إزاحة 0.2%) | 30 - 50 ksi (205 - 345 MPa) |
| الاستطالة | 30 - 55 % |
| الصلابة (برينل) | 120 - 170 HB |
المعالجة الحرارية
Radiant tubes, muffles, retorts, flame shields, and strand-annealing tubes used in industrial furnaces.
المعالجة الكيميائية
Insulating cans in ammonia reformers and catalyst support grids in nitric acid production.
مكافحة التلوث
Thermal reactors in exhaust systems of gasoline engines and waste incinerators.
توليد الطاقة
Superheater tube supports, grid barriers, and ash handling systems.
Need Inconel 601 for High Heat?
We maintain stock of Inconel 601 in plate, sheet, and pipe for immediate high-temperature applications. Contact us for pricing.
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