Tribaloy T-400 and T-400C Alloys: Product Introduction
Tribaloy alloys, specifically Tribaloy T-400 and T-400C, are cobalt-based superalloys known for their exceptional wear resistance and high temperature capabilities. This article provides a comprehensive introduction to these alloys, covering their chemical composition, mechanical properties, performance at different temperatures, industry applications, shapes and sizes, production standards, welding and processing capabilities, advantages and disadvantages, and comparisons with similar alloys.
Kimyasal bileşim
Tribaloy T-400 and T-400C have similar chemical compositions, designed for superior wear resistance and mechanical strength:
Öğe | Tribaloy T-400 (%) | Tribaloy T-400C (%) |
---|---|---|
Kobalt (Co) | 60.0 | 59.5 |
Krom (Cr) | 30.0 | 28.0 |
Nikel (Ni) | 5.0 | 5.0 |
Molibden (Mo) | 5.0 | 5.0 |
Karbon (C) | 00,15 maksimum | 00,15 maksimum |
Silikon (Si) | Maksimum 1,0 | Maksimum 1,0 |
Demir (Fe) | Maksimum 2,0 | Maksimum 2,0 |
Mekanik özellikler
Tribaloy T-400 and T-400C exhibit excellent mechanical properties suitable for high-wear applications:
Mülk | Tribaloy T-400 | Tribaloy T-400C |
---|---|---|
Çekme Dayanımı, ksi (MPa) | 200 (1380) min | 185 (1275) min |
Akma Dayanımı (%0,2 ofset), ksi (MPa) | 140 (965) dk | 130 (895) min |
Uzama (2 inç cinsinden) | 10 min | 10 min |
Sertlik, Rockwell C (HRC) | 40 – 48 | 38 – 46 |
Performans Özellikleri
Tribaloy T-400 and T-400C offer outstanding performance in harsh environments:
- Aşınma Direnci: Exceptional resistance to adhesive, abrasive, and erosive wear, making them ideal for components subjected to high-stress wear conditions.
- Yüksek Sıcaklık Dayanımı: Retains high strength and hardness at elevated temperatures, up to approximately 1000°F (540°C).
- Korozyon Direnci: Good resistance to oxidation and corrosion in various corrosive environments, including acids and alkalis.
Endüstri Uygulamaları
Tribaloy T-400 and T-400C are utilized across various industries where wear resistance and reliability are critical:
Sanayi Sektörü | Uygulamalar |
---|---|
Otomotiv | Valve components, turbocharger bearings, and piston rings in engines. |
Havacılık | Uçak motorlarındaki rulmanlar, contalar ve türbin bileşenleri. |
Petrol ve Gaz | Drilling tools, pump components, and valve seats in aggressive drilling environments. |
Şekiller ve boyutlar
These alloys are available in various forms and sizes to suit different application requirements:
- Formlar: Levhalar, levhalar, çubuklar, tüpler ve özel şekiller.
- Boyutlar: Kalınlığı 0,025 inç ila 1,000 inç (0,64 mm ila 25,4 mm) arasında değişirken çapı 0,25 inç ila 6,0 inç (6,35 mm ila 152,4 mm) arasında değişir.
Üretim Standartları
Tribaloy T-400 and T-400C conform to industry standards ensuring quality and performance:
Ürün Formu | Mevcut Şekiller | Mevcut Boyutlar | Üretim Standartları |
---|---|---|---|
Çubuklar/Çubuklar | Yuvarlak çubuklar, kare çubuklar | Çap: 0,25″ – 6,0″ (6,35mm – 152,4mm) | ASTM A732, AMS 5759 |
Plakalar/Levhalar | Plakalar, Çarşaflar | Kalınlık: 0,025″ – 1,000″ (0,64mm – 25,4mm) | ASTM A732, AMS 5537 |
Teller | Teller | Çap: 0,010″ – 0,250″ (0,25mm – 6,35mm) | ASTM A580, AMS 5832 |
Tüpler/Borular | Tüpler, Borular | Dış Çap: 0,250″ – 6,000″ (6,35mm – 152,4mm) | ASTM A732, AMS 5759 |
Kaynak ve İşleme
Tribaloy T-400 and T-400C offer good weldability and machinability:
- Kaynak: Uygun ön ısıtma ve kaynak sonrası ısıl işlemle TIG ve MIG kaynağı gibi standart yöntemler kullanılarak kaynak yapılabilir.
- İşleme: Machinable using carbide tools, although care is needed due to their high hardness and toughness.
Avantajlar ve dezavantajlar
Bakış açısı | Detaylar |
---|---|
Avantajları | Exceptional wear resistance, high strength and hardness, good corrosion resistance, and suitability for high-temperature applications. |
Dezavantajları | Higher cost compared to conventional materials, requires expertise in handling due to their high strength and hardness. |
Benzer Alaşımlar
Alaşım Adı | Karşılaştırmak |
---|---|
Stellitler 6 | Higher cobalt content, offering superior wear resistance and hardness compared to Tribaloy T-400 and T-400C. |
Benzer Alaşımların Karşılaştırılması
Özellik/Özellik | Tribaloy T-400/T-400C | Stellitler 6 |
---|---|---|
Kobalt İçeriği (%) | 60.0 | 60.0 |
Krom İçeriği (%) | 30.0 | 28.0 |
Nikel İçeriği (%) | 5.0 | 4.0 |
Molibden İçeriği (%) | 5.0 | 1.0 |
Sertlik, Rockwell C (HRC) | 40 – 48 | 38 – 45 |
Uygulamalar | Automotive, Aerospace, Oil & Gas | Endüstriyel aletler, aşınma bileşenleri |
This detailed article provides a comprehensive introduction to Tribaloy T-400 and T-400C alloys, highlighting their chemical composition, mechanical properties, performance characteristics, industry applications, available forms and sizes, production standards, welding and processing capabilities, as well as advantages, disadvantages, and comparisons with similar alloys. Engineers and professionals seeking high-performance materials for applications demanding wear resistance, strength, and reliability will find this information valuable for selecting the appropriate alloy to meet their specific needs.