Tribaloy T-800 Alloy

TRIBALOY-Alloy-T-800

Tribaloy T-800 Alloy: Product Introduction

Tribaloy T-800 is a cobalt-based superalloy known for its exceptional wear resistance, high temperature strength, and corrosion resistance. This article provides a comprehensive introduction to Tribaloy T-800, covering its chemical composition, mechanical properties, performance at different temperatures, industry applications, shapes and sizes, production standards, welding and processing capabilities, advantages and disadvantages, and a comparison with similar alloys.

化学組成

Tribaloy T-800 has a complex chemical composition tailored for high-performance applications:

要素構成 (%)
コバルト(Co)54.0 – 60.0
クロム(Cr)27.0~31.0
ニッケル(Ni)10.0 – 12.0
モリブデン(Mo)3.0~4.5
タングステン(W)3.0~4.5
カーボン(C)0.05 – 0.15
鉄(Fe)1.0 – 2.0
シリコン(Si)最大1.0
マンガン(Mn)最大1.0
リン(P)0.04 max
硫黄(S)0.04 max

機械的性質

Tribaloy T-800 exhibits excellent mechanical properties suitable for demanding applications:

財産価値
引張強さ、ksi (MPa)175 (1205) min
降伏強さ (0.2% オフセット)、ksi (MPa)135 (930) min
伸び (% 単位 2 インチ)15 min
硬度、ロックウェル C (HRC)38 – 46

性能特性

Tribaloy T-800 offers exceptional performance across various conditions:

  • 耐摩耗性: Superior resistance to abrasion, erosion, and galling, making it ideal for components subjected to high-stress wear conditions.
  • 高温強度: Maintains strength and hardness at elevated temperatures, up to approximately 1100°F (593°C).
  • 耐食性: Good resistance to oxidation and corrosion in aggressive environments, including acids and alkalis.

産業用途

Tribaloy T-800 is utilized in industries requiring high wear and corrosion resistance:

産業部門アプリケーション
自動車Valve components, piston rings, and turbocharger bearings.
航空宇宙航空機エンジンのベアリング、シール、タービン部品。
オイルとガスDrill bits, pump components, and valve seats in drilling equipment.

形状とサイズ

Tribaloy T-800 is available in various forms and sizes to meet different application needs:

  • フォーム: シート、プレート、バー、チューブ、カスタム形状。
  • サイズ: 厚さは0.025インチから1.000インチ(0.64mmから25.4mm)、直径は0.25インチから6.0インチ(6.35mmから152.4mm)の範囲です。

製造基準

Tribaloy T-800 conforms to industry standards ensuring quality and performance:

製品形態利用可能な形状利用可能なサイズ製造基準
バー/ロッド丸棒、角棒直径: 0.25インチ – 6.0インチ (6.35mm – 152.4mm)ASTM A732、AMS 5759
プレート/シートプレート、シート厚さ: 0.025インチ – 1.000インチ (0.64mm – 25.4mm)ASTM A732、AMS 5537
ワイヤーワイヤー直径: 0.010インチ – 0.250インチ (0.25mm – 6.35mm)ASTM A580、AMS 5832
チューブ/パイプチューブ、パイプ外径: 0.250インチ – 6.000インチ (6.35mm – 152.4mm)ASTM A732、AMS 5759

溶接・加工

Tribaloy T-800 offers good weldability and machinability:

  • 溶接: 適切な予熱と溶接後の熱処理を行うことで、TIG 溶接や MIG 溶接などの標準的な方法を使用して溶接できます。
  • 処理: Machinable using carbide tools, although care is needed due to its high hardness and toughness.

長所と短所

側面詳細
利点Exceptional wear resistance, high strength and hardness, good corrosion resistance, and reliability in harsh environments.
短所Higher cost compared to conventional materials, requires expertise in handling due to its high strength and hardness.

類似の合金

合金名比較
ステライト 6Higher cobalt content, offering superior wear resistance and hardness compared to Tribaloy T-800.

類似合金の比較

性質・特徴Tribaloy T-800ステライト 6
コバルト含有量 (%)54.0 – 60.060.0
クロム含有量 (%)27.0~31.028.0
ニッケル含有量 (%)10.0 – 12.04.0
モリブデン含有量 (%)3.0~4.51.0
硬度、ロックウェル C (HRC)38 – 4638 – 45
アプリケーションAutomotive, Aerospace, Oil & Gas産業用工具、摩耗部品

This detailed article provides a comprehensive introduction to Tribaloy T-800 alloy, highlighting its 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 durable materials for applications demanding wear resistance, high strength, and reliability will find this information valuable for selecting the appropriate alloy to meet their specific needs.