Cobalt Alloy Powders

Astro Alloys offers a range of cobalt alloy powders from Praxair. Browse our selection below, and request a quote today!

POWDER NAME & COMPOSITION

CHEMISTRY & SIZE

CHARACTERISTICS

SAFETY DATA SHEET (SDS)

CO-103

CoCrNiW

(Atomized)

Cr 25.5

Ni 10.5

W 7.5

C 0.5

Co balance

-45 µm/+5 µm

  • Similar to Co Alloy 31 and X40
  • Excellent oxidation resistance
  • Replaces WC in high-temperature applications
  • Smooth as-sprayed coating
  • Suited for repair of Co-based parts

CO-103 (129KB)

CO-105 / CO-285-2

CoCrNiW

(Atomized)

Cr 25.5

Ni 10.5

W 7.5

C 0.5

Co balance

-75 µm/+45 µm

  • Similar to Co Alloy 31 and X40
  • Excellent oxidation resistance
  • Replaces WC in high-temperature applications
  • Smooth as-sprayed coating
  • Suited for repair of Co-based parts

CO-105 (118KB) 

CO-285-2 (132KB)

CO-285

CoCrNiW

(Atomized)

Cr 25.5

Ni 10.5

W 7.5

C 0.5

Co balance

-106 µm/+45 µm

  • Similar to Co Alloy 31 and X40
  • Excellent oxidation resistance
  • Replaces WC in high-temperature applications
  • Smooth as-sprayed coating
  • Suited for repair of Co-based parts

CO-285 (132KB)

CO-285-12 / 1245F

CoCrNiW

(Atomized)

Cr 25.5

Ni 10.5

W 7.5

C 0.5

Co balance

-53 µm/+22 µm

  • Similar to Co Alloy 31 and X40
  • Excellent oxidation resistance
  • Replaces WC in high-temperature applications
  • Smooth as-sprayed coating
  • Suited for repair of Co-based parts

CO-285-12 / 1245F (132KB)

CO-106-1

CoCrWSiC

(Atomized)

Cr 28.0

W 4.0

C 1.0

Si 1.0

Co balance

-45 µm/+11 µm

  • Similar to Co Alloy 6
  • Excellent wear properties
  • Produces hard, dense coatings
  • High-temperature wear and corrosion properties

CO-106-1 (132KB)

CO-106-8 / 1256F

CoCrWSiC

(Atomized)

Cr 28.0

W 4.0

C 1.0

Si 1.0

Co balance

-53 µm/+22 µm

  •  Similar to Co Alloy 6
  • Excellent wear properties
  • Produces hard, dense coatings
  • High-temperature wear and corrosion properties

CO-106-8 / 1256F (130KB)

CO-109

CoMoCrSi

(Atomized)

Mo 28.5

Cr 8.5

Si 2.6

Co balance

-45 µm

  • Similar to Tribaloy® 400
  • Intermetallic Laves phases provide excellent wear properties from room temperature to 1500°F / 816°C
  • Good hot hardness, oxidation and corrosion properties
  • Low coefficient of friction

CO-109 (129KB)

CO-109-3

CoMoCrSi

(Atomized)

Mo 28.5

Cr 8.5

Si 2.6

Co balance

-38 µm / +16 µm

  • Similar to Tribaloy® 400
  • Intermetallic Laves phases provide excellent wear properties from room temperature to 1500°F / 816°C
  • Good hot hardness, oxidation and corrosion properties
  • Low coefficient of friction

 

CO-109 (129KB)

CO-109-7

CoMoCrSi

(Atomized)

Mo 28.5

Cr 8.5

Si 2.6

Co balance

-45 µm/+22 µm

  • Similar to Tribaloy® 400
  • Intermetallic Laves phases provide excellent wear properties from room temperature to 1500°F / 816°C
  • Good hot hardness, oxidation and corrosion properties
  • Low coefficient of friction

CO-109-7 (129KB)

CO-111

CoMoCrSi

(Atomized)

Mo 28.5

Cr 17.5

Si 3.4

Co balance

-45 µm/+11 µm

  • Similar to Tribaloy® 800
  • Intermetallic Laves phases provide excellent wear properties from room temperature to 1500°F / 816°C
  • Good hot hardness, oxidation and corrosion properties
  • Low coefficient of friction

CO-111 (135KB)

CO-111-10

CoMoCrSi

(Atomized)

Mo 28.5

Cr 17.5

Si 3.4

Co balance

-45 µm/+16 µm

  • Similar to Tribaloy® 800
  • Intermetallic Laves phases provide excellent wear properties from room temperature to 1500°F / 816°C
  • Good hot hardness, oxidation and corrosion properties
  • Low coefficient of friction

CO-111-10 (135KB)

CO-114-2

CoCrWNiV

(Atomized)

Cr 28.0

W 19.5

Ni 5.0

V 1.0

Co balance

-75 µm/+45 µm

  • Similar to CM-64
  • Excellent high-temperature wear and oxidation properties
  • Serviceable to 1350°F / 732°C
  • Hard, dense coating suitable for repair of Co-based parts

CO-114-2 (133KB)

CO-263-3

CoCrNiWSi

(Atomized)

Cr 29.5

Ni 10.5

W 7.0

Si 0.8

Co balance

-45 µm/+16 µm

  • Similar to FSX-414
  • Good oxidation resistance
  • Superalloy used in aerospace applications

CO-263-3 (133KB)

CO-174

CoCrAlHf

(Atomized)

Cr 26.0

Al 10.5

Hf 2.75

Co balance

-45 µm/+5 µm

Atomized CoCrAlHf alloy

CO-174 (128KB)

CO-216

CoCrNiSiW

(Atomized)

Cr 19.0

Ni 17.0

Si 8.0

W 4.0

Co balance

-106 µm

  • Designed for brazing of superalloys
  • Advantages include high-temperature strength and oxidation resistance

CO-216 (134KB)

CO-216-4

CoCrNiSiW

(Atomized)

Cr 19.0

Ni 17.0

Si 8.0

W 4.0

Co balance

-45 µm

  • Designed for brazing of superalloys
  • Advantages include high-temperature strength and oxidation resistance

CO-216-4 (134KB)

CO-222

CoCrNiWTa

(Atomized)

Cr 23.4

Ni 10.0

W 7.0

Ta 3.5

Co balance

-45 µm

  • Similar to MAR-M-509
  • Primarily used in repair applications

CO-222 (138KB)

CO-222-3

CoCrNiWTa

(Atomized)

Cr 23.4

Ni 10.0

W 7.0

Ta 3.5

Co balance

-106 µm/+45 µm

  • Similar to MAR-M-509
  • Primarily used in repair applications

CO-222-3 (138KB)

CO-333

CoCrNiWTaB

(Atomized)

Cr 28.3

Ni 10.0

W 7.0

Ta 3.5

B 2.8

Co balance

-45 µm/+11 µm

  • Similar to MAR-M-509+B
  • Low-melt temperature version of CO-222
  • Used in brazing applications

CO-333 (134KB)

CO-333-7

CoCrNiWTaB

(Atomized)

Cr 28.3

Ni 10.0

W 7.0

Ta 3.5

B 2.8

Co balance

-125 µm/+45 µm

  • Similar to MAR-M-509+B
  • Low-melt temperature version of CO-222
  • Used in brazing applications

CO-333-7 (134KB)

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