Triballoy Series Spherical Cobalt-Based Alloy Powder

Tribaloy series alloy is a family of cobalt-based alloys known for their excellent wear resistance and corrosion resistance, particularly in high temperature. These alloys are often used in applications where metal-to-metal wear, galling and seizing are concerns.

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Product Description

Tribaloy series alloy is a family of cobalt-based alloys known for their excellent wear resistance and corrosion resistance, particularly in high temperature. These alloys are often used in applications where metal-to-metal wear, galling and seizing are concerns.

Stellite alloys typically contain significant amounts of chromium and molybdenum which forms hard intermetallic phases (Laves) dispersed in a softer matrix of eutectic or solid solution that contribute to their wear resistance properties. Below photo showed the typical microstructure of Tribaloy T400 (white Laves phase dispersed in matrix).

Triballoy series spherical cobalt based alloy powder

Below Table showed chemical composition of our common Tribaloy series powders.

Truer spherical Tribaloy powders can be produced by Gas atomizing process and PREP process which commonly used in additive manufacturing (3D printing), thermal spray coatings, and hardfacing processes depending on its particle size distribution.

We can provide different particle size according to customer’s application, such as 0-45um, 0-53um,15-45um, 15-53um, 45-105um, 53-150um or customized.

Chemical Composition:

Triballoy powder

SEM Photo:

triballoy powders

PREP System

AM Powder

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Applications

How we play a role in the industry

HIP Technology

Hot Isostatic Pressing (HIP) technology works by placing the product in a closed container, filling it with inert gas and sintering or densifying the product at a very high temperature (usually close to the forging temperature of the material) and at a very high pressure (usually 100 – 140 MPa). This allows the product to be sintered or densified.

MIM Technology

MIM products can be complex in shape, precise in size, high in strength and produced automatically in large quantities, and can significantly reduce the complexity and cost of traditional metalworking

SLM Technology

SLM, also known as Selective Laser Melting, is similar in principle to SLS in that a laser is used to melt and solidify metal powder in a specified area, which is then moulded in a layer-by-layer stack.

EBM Technology

Electron beam melting refers to a vacuum melting method in which the kinetic energy of a high speed electron beam stream is converted to heat as a heat source for melting metals under high vacuum. The abbreviation is EBM.

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