AVARTANA metal powders are manufactured by Vacuum melted argon gas atomization for producing spherical powders and with less oxygen .The powders are specially designed for plasma and thermal spray. The AVARTANA range includes metal powders for all HVOF and PLASMA applications

AMP powder

CHEMISTRY

HALL FLOW (sec)

APPARENT DENSITY (gm/cc)

SIZE (Microns)

QUICK FACTS

AMP450

Al-5,Ni-Bal

16

3.9

-45+16,

-90+45

Superior deposition efficiency

Smoke-free spray-ability

Self-bonds to most metallic surfaces

AMP443

Cr-18,Al-6,Ni-Bal

20

3.3

-45+16,

-90+45

• Good oxidation and corrosion properties

• Good for general repair and build-up


• Thick coatings are possible


• Smoke-free spray-ability

AMP 4535

CR-20,NI-Bal

20

3.4

-45+16

•Resists hot oxidizing and corro- sive gases, and preventsscaling on carbon and low alloy steels

•Good bond coat for ceramic top coats

•Chromium enhances corrosion resistance

• Service up to 980 °C

AMP404

Al-20,Ni-Bal

18

3.8

-45+16,

-90+45

•Dense, machinable oxidation resistant and abrasionresistant coatings

• Self-bonding

• For salvage and build-up on ma-

chinable carbon and corrosion-

resistant steels


•Bond coat for ceramic and abrad-

able materials


• Service up to 650 °C

AMP625

Ni 21 5Cr 2 5Fe 9 0Mo 3 7(Nb+Ta)


similar to inconel 625

22

3.8

-45+16,

-90+45

•Excellent high temperature oxida-

tion and corrosion resistance

•For repair of superalloy com-

ponents and protection for less

noble substrates


•Service up to: 982 °C (1800 °F)

AMP713

Ni 13 5Cr 4 5Mo 2 3(Nb+Ta) 1Ti 6Al 0 01B 0 1Zr 0 1C

similar to Inconel 713C

22

3.9

-45+16,

-90+45

•Excellent high temperature oxida-

tion and corrosion resistance

•For repair of superalloy com-

ponents and protection for less

noble substrates


•Service up to: 927 °C

AMP718

Ni 19Cr 18Fe 3Mo 0 5Al 5 1(Nb+Ta) 0 95Ti 0 05C


similar to inconel 718

22

3.9

-45+16,

-90+45

•Excellent high temperature oxida-

tion and corrosion resistance

•For repair of superalloy com-

ponents and protection for less

noble substrates


•Service up to: 704 °C

AMP-MCrAlY

Co 32Ni 21Cr 8Al 0. 5Y

•Excellent balance of oxidation, hot corrosion andsuldation resistance

•Excellent as a corrosion resistant bond coat

AMP-SS304,316,404,410,431

SS BASE POWDERS

18

3

-45

Used mostly for repair and wear

applications that require a hard ground finish