Ti811 Titanium Alloy Powder

Ti811 (Ti 8-1-1) is a near alpha alloy with superior creep resistance. TRUER ® Ti 8-1-1 can provide creep resistance at operating temperatures up to 455°C  and is used primarily in engine applications such as forged compressor blades and disks. This alloy has a relatively high tensile modulus to density ratio compared to most other commercial titanium alloys. Good weldability is another advantage of Ti811 alloy.

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Product Description

Ti811 Titanium Alloy Powder

Ti811 (Ti 8-1-1) is a near alpha alloy with superior creep resistance. TRUER ® Ti 8-1-1 can provide creep resistance at operating temperatures up to 455°C  and is used primarily in engine applications such as forged compressor blades and disks. This alloy has a relatively high tensile modulus to density ratio compared to most other commercial titanium alloys. Good weldability is another advantage of Ti811 alloy.

TRUER® Ti 811 spherical powder (Ti-8Al-1Mo-1V) is prepared by the plasma rotary electrode atomization process (PREP) or Electrode induction gas atomization (EIGA).

Its common particle size range of Ti811 powders includes 15-45um, 15-53um, 20-63um, 45-106um, 53-150um which can be applicable in AM, including SLM, EBM, DED etc.

Chemical Composition:

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Powder Morphology:

Ti811 Titanium Alloy Powder

 

Particle Size Distribution of Typical type 20-63um:

Ti811 alloy powder china manufacturer

Other particle size, 15-53um, 45-105um, 53-150um or as per customers’ requirements can also be provided.

Properties of Ti811 Alloy:

Test Item Value Test Condition
Tensile Modulus 135 GPa Duplex Annealed 1650°F /1hr /AC + 1100°F/ 24hr / AC

At Room Temp.

Tensile Strength 896MPa For Forgings

At Room Temp.

0.2% Yield Strength 827MPa For Forgings

At Room Temp.

Elongation (%)

 

10 For Forgings

At Room Temp.

Reduction in Area

 

20 For Forgings

At Room Temp.

Package:

Ti811 alloy metal powder china supplier

PREP System

AM Powder

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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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