INCONEL® Alloy 617: Detailed Product Introduction
Introduction to INCONEL® Alloy 617
INCONEL® alloy 617 is a nickel-chromium-cobalt-molybdenum alloy renowned for its exceptional high-temperature strength and oxidation resistance. Developed to withstand extreme environments, this superalloy finds applications across various industries requiring reliability and performance under harsh conditions. This article provides a detailed overview of INCONEL® alloy 617, covering its chemical composition, mechanical properties, corresponding grades, industry applications, available forms, sizes, and production standards.
Chemical Composition of INCONEL® Alloy 617
INCONEL® alloy 617 is meticulously engineered with a specific chemical composition to optimize its performance under high-temperature and corrosive conditions:
| Elemen | Komposisi (%) |
|---|---|
| Nikel (Ni) | 44.5-56.0 |
| Kromium (Cr) | 20.0-24.0 |
| Kobalt (Co) | 10.0-15.0 |
| Molibdenum (Mo) | 8.0-10.0 |
| Besi (Fe) | 3,0 maks |
| Aluminium (Al) | 0.4-1.0 |
| Titanium (Ti) | 0.6-1.4 |
| Mangan (Mn) | 00,5 maks |
| Silikon (Si) | 00,5 maks |
| Karbon (C) | 0.05-0.15 |
| Fosfor (P) | 00,015 maks |
| Belerang (S) | 00,015 maks |
Mechanical Properties of INCONEL® Alloy 617
INCONEL® alloy 617 exhibits excellent mechanical strength and durability across a wide range of temperatures:
| Milik | Nilai |
|---|---|
| Kekuatan Tarik | 760 MPa (110 ksi) mnt |
| Kekuatan Hasil (offset 0,2%) | 350 MPa (51 ksi) min |
| Pemanjangan | 30% menit |
| Kekerasan (Brinell) | 241 max (annealed condition) |
| Kepadatan | 8.42 g/cm³ |
Nilai yang Sesuai di Berbagai Negara
INCONEL® alloy 617 is known by different grades in various countries and regions:
| Negara/Wilayah | Nilai |
|---|---|
| Amerika Serikat | UNS N06617 |
| Jerman | 2.4663 |
| Perancis | NC22KDA |
Standar Bentuk, Ukuran, dan Standar Produksi
Bentuk dan Ukuran
INCONEL® alloy 617 is available in various forms and sizes to meet diverse industrial needs:
| Membentuk | Rentang Ukuran |
|---|---|
| Seprai | Ketebalan: 0,5 mm – 50 mm |
| Piring | Ketebalan: 0,5 mm – 50 mm |
| Bar | Diameter: 5mm – 300mm |
| Kabel | Diameter: 0,1 mm – 10 mm |
| Tabung | Diameter Luar: 6 mm – 200 mm |
| Pipa | Diameter Luar: 10 mm – 300 mm |
| Perlengkapan | Berbagai konfigurasi sesuai standar |
| Penempaan | Berbagai bentuk dan ukuran sesuai standar |
Standar Produksi
INCONEL® alloy 617 adheres to several international production standards:
| Standar | Keterangan |
|---|---|
| ASTM B166 | Batangan, batang, dan kabel |
| ASTM B168 | Seprai, piring, dan strip |
| ASTM B167 | Pipa dan tabung mulus |
| ASTM B517 | Welded tube |
| ASTM B516 | Welded pipe |
| ASTM B564 | Penempaan |
| ASTM B366 | Perlengkapan |
Industry Applications of INCONEL® Alloy 617
INCONEL® alloy 617 is widely utilized in critical applications across various industries due to its superior properties:
- Luar angkasa: Gas turbine components, combustion liners, and transition ducts.
- Pembangkit Listrik: High-temperature components in gas turbines, heat exchangers, and reformer tubes.
- Petrokimia: Catalyst tubes, radiant coils, and furnace fixtures in ethylene production.
- Pengolahan Kimia: Equipment for handling corrosive chemicals, such as nitric acid and sulfuric acid.
- Nuklir: Reactor cores, fuel element cladding, and heat exchanger tubing in nuclear power plants.
Advantages of INCONEL® Alloy 617
- Tahan Suhu Tinggi: Maintains excellent mechanical properties and oxidation resistance at temperatures up to 1200°C (2200°F).
- Ketahanan Korosi: Resistant to oxidation, carburization, and chloride-ion stress corrosion cracking in harsh environments.
- Mechanical Strength: Exhibits high tensile and yield strength, ensuring reliability under extreme conditions.
- Fabrikasi: Easily fabricated into complex components using standard machining and welding techniques.
Kesimpulan
INCONEL® alloy 617 stands as a testament to advanced materials engineering, offering exceptional strength, corrosion resistance, and versatility across industries. Its robust chemical composition, coupled with superior mechanical properties and availability in various forms and sizes, makes it indispensable for critical applications requiring reliability and performance under extreme conditions.
By understanding its chemical composition, mechanical properties, applications, and adherence to production standards, engineers and designers can leverage the unique capabilities of INCONEL® alloy 617 to enhance operational efficiency and ensure long-term durability.
Untuk spesifikasi teknis terperinci dan pertanyaan lebih lanjut, disarankan untuk merujuk pada lembar data produk tertentu dan berkonsultasi dengan produsen.
This detailed introduction and comprehensive data sheet provide a thorough overview of INCONEL® alloy 617, highlighting its chemical composition, mechanical properties, applications, and advantages in demanding industrial environments.