W.Nr 2.4778 UMCo50 Rod: High-Temperature Cobalt Alloy for Industrial Applications

Product Overview

UMCo50 (also known as Co50, Thermco50, or W.Nr. 2.4778) is a high-performance cobalt-based alloy designed for applications requiring exceptional thermal shock resistance, wear resistance, and high-temperature strength. With a melting point ranging from 1380°C to 1395°C, it outperforms many nickel-based alloys in extreme conditions. This alloy is particularly suitable for industries such as steel manufacturing, chemical processing, aerospace, and energy production.​

Chemical Composition (EN 10295)

Mechanical Properties

Physical Properties

Standards and Specifications

Applications

UMCo50 rods are ideal for

• Skid Rails in Steel Mills: Operating at temperatures up to 1350°C, UMCo50 provides superior thermal shock resistance compared to traditional alloys.

• Chemical Processing Equipment: Resistant to sulfuric acid and nitric acid, making it suitable for harsh chemical environments.​

• Aerospace Components: Utilized in high-stress, high-temperature applications requiring reliable performance.​

• Energy Production: Components exposed to extreme thermal cycling benefit from UMCo50's durability.

FAQs

Q1: What is the maximum operating temperature for UMCo50 rods?

A1: UMCo50 rods can operate effectively up to temperatures of 1350°C, making them suitable for high-temperature applications.​

Q2: Can UMCo50 rods be welded?

A2: Yes, UMCo50 rods can be welded using standard welding techniques. For enhanced wear resistance, consider using hardfacing alloys during welding.​

Q3: How does UMCo50 compare to other cobalt-based alloys?

A3: UMCo50 offers superior thermal shock resistance and higher melting points compared to many other cobalt-based alloys, ensuring better performance in extreme conditions.