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Superalloy Bar & Wire Rod.

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528-16, Jangbaek-ro, Beopsu-myeon,
Haman-gun, Gyeongnam, KOREA

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sales@dongaspecial.co.kr T. (82) 55 - 586 - 7391 F. (82) 55 - 582 - 7393

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Metal Powder

Metal Powder

"We produce high-quality powder optimized for additive manufacturing (3D printing) and strive to meet the diverse needs of our customers through customized production."

EIGA

Provide high-quality powder produced using the EIGA (Electrode Induction Melting Inert Gas Atomization) system.

Characteristics

  • We provide high-purity spheronized powder
  • We manage the ideal distribution of grain size.
  • We can produce reactive metal (Ti, Zr) powder.


Product specifications

  • PBF (Powder Bed Fusion) : 10~53㎛
  • PBF-EBM (Powder bed fusion - Electron beam) : 45~150㎛
  • DED (Directed energy deposition) : 45~150㎛
  • Etc. (Customized powder size for other Additive manufacturing process)

Quality Control

  • Chemical composition
  • Particle size distribution by sieving (ASTM B214)
  • Particle size distribution by laser diffraction (ASTM B822)
  • Apparent / Tap density (ASTM B212 / ASTM B527)
  • Flowability (ASTM B213 and ASTM B964)
  • Powder Imaging (SEM)
  • Powder Cross-Section/Porosity Imaging (OM or SEM)
  • Application : ADDITIVE MANUFACTURING(AM), METAL INJECTION MOLDING(MIM), THERMAL SPRAY(TSA)

Titanium Alloys

Ti Gr.2

* Specifications : ATSM B348, ASTM F67

Ti Gr.5


* Specifications : ASTM B348, ASTM F2924

Ti Gr.23

* Specifications : ASTM B348, ASTM F3001

Size

  • 0~15㎛, 15~45㎛, 15~53㎛, 45~106㎛, 45~150㎛, Etc. (Customized powder size for other Additive Manufacturing process)

SEM image (Ti Gr.23 15~45㎛)

x 200

x 500

Application : Aerospace, Medical Devices


Package : 2.5KGS



Nickel Alloys

Alloy 718 (Inconel 718)

  • Specifications : ASTM B637, ASTM F3055

Alloy 625 (Inconel 625)

  • Specifications : ASTM B446, ASTM F3056

Size

  • 0~15㎛, 15~45㎛, 15~53㎛, 45~106㎛, 45~150㎛, Etc. (Customized powder size for other Additive Manufacturing process)

SEM image (ALY718 15~45㎛)

x 200

x 500

Application : Aerospace, Marine Industries


Package : 5.0KGS

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