Product Description
Material Classification and Cross Reference
| Material Designation | Alloy Family | Primary Form | Application Method | Equivalent Standard |
| Tribaloy T-800 | Cobalt Molybdenum Chromium Silicon | Solid Cast Wrought PM | Casting Machining PM Sintering | UNS R30800 SAE Tribaloy T-800 |
| B50TF193 | Cobalt Molybdenum Chromium Silicon | Aerospace Casting Hardfacing | Investment Casting PTA Weld Overlay | GE Aviation Specification |
| DMR 34.071 | Cobalt Molybdenum Chromium Silicon | Hardfacing Consumable Solid | Plasma Arc Welding Hardfacing | Safran Snecma Specification |
| PMET 980 | Cobalt Molybdenum Chromium Silicon | Solid Hardfacing Wire Powder | Automated TIG Laser Cladding | Polymet T-800 Equivalent Wire |
Nominal Chemical Composition
| Element | Element Name | Minimum Mass Fraction | Maximum Mass Fraction | Nominal Value |
| Co | Cobalt | Balance | Balance | 52.00 |
| Mo | Molybdenum | 27.00 | 30.00 | 28.50 |
| Cr | Chromium | 16.50 | 18.50 | 17.50 |
| Si | Silicon | 3.00 | 3.80 | 3.40 |
| C | Carbon | 0.00 | 0.08 | 0.04 |
| Fe Ni | Iron and Nickel Combined | 0.00 | 3.00 | 1.50 |
Physical and Mechanical Properties
| Property | Value Range | Metric Units | Imperial Units |
| Density | 8.63 | Grams per Cubic Centimeter | 0.312 Pounds per Cubic Inch |
| Deposit Hardness | 52 to 62 | Rockwell C | Rockwell C |
| Hot Hardness at 800 Celsius | 45 to 50 | Rockwell C | Rockwell C |
| Melting Point Minimum | 1290 | Celsius | 2354 Fahrenheit |
| Melting Point Maximum | 1400 | Celsius | 2552 Fahrenheit |
| Maximum Service Temperature | 800 | Celsius | 1472 Fahrenheit |
| Ultimate Tensile Strength | 480 to 700 | Megapascals | 70000 to 102000 Pounds per Square Inch |
Engineered for Demanding EnvironmentsTribaloy T-800 excels where conventional alloys falter. Its Laves phase-rich cobalt matrix withstands intense wear and oxidation, ensuring long-term operation at high temperatures. Customizable dimensions and tolerances make it highly versatile for varied industries including aerospace, marine, and chemical processing. Designed for harsh applications, it supports press fit, interference fit, or custom insertions.
Superior Resistance to Corrosion and WearThis alloy provides excellent corrosion resistance, even at elevated temperatures. Its structure ensures durability not only against oxidation but also against abrasive and erosive forces. Tribaloy T-800's outstanding performance minimizes downtime and maintenance for critical systems operating in some of the most challenging industrial environments.
Precision Manufacturing & CustomizationProduced through centrifugal casting and precision machining, each piece is tailored to specific client needs. Close tolerances according to drawings and customer specifications ensure a seamless fit and reliable function. Surface treatment and connection types are available upon request, supporting a variety of engineering applications.
FAQ's of Tribaloy T-800, B50TF193, DMR 34.071, PMET 980 Scra:
Q: How is Tribaloy T-800 manufactured and finished?
A: Tribaloy T-800 is produced using centrifugal casting, followed by precise machining to achieve custom dimensions and close tolerances as specified in customer drawings. Surface treatments and additional finishing can be applied as required.
Q: What makes Tribaloy T-800 suitable for high-temperature applications?
A: The alloy retains high strength and hardness-measuring 56-62 HRC-even at temperatures up to 900C. Its cobalt-based Laves phase structure ensures superior thermal stability, making it ideal for applications in aerospace, power plants, and chemical processing.
Q: Where can Tribaloy T-800 components be used effectively?
A: Tribaloy T-800 is utilized in environments requiring outstanding wear and corrosion resistance, such as aerospace systems, marine components, industrial machinery, power generation, and chemical processing equipment.
Q: What are the machining challenges associated with Tribaloy T-800?
A: Due to its exceptional hardness and wear resistance, machining Tribaloy T-800 is difficult and requires the use of specialized cutting tools and techniques. Experience with hard alloys is recommended to achieve the desired finish and tolerance.
Q: What are the main benefits of using Tribaloy T-800?
A: The primary benefits include excellent resistance to abrasion, erosion, and corrosion, stability at high temperatures, long component life, and reliable performance under extreme operating conditions.
Q: When should Tribaloy T-800 be chosen over other alloys?
A: Tribaloy T-800 should be selected when applications demand a combination of intense wear resistance, high-temperature strength, and superior corrosion resistance-particularly in challenging, abrasive, or oxidizing environments.