Other Metal / Alloy powder

In the welding world. except the Ferroalloy powder, there are a lot of other metal and alloy powder which pay an important role in the welding materials, such as Mo powder, CrC powder, Cr powder, Cobalt powder, Cast WC powder.etc

These Metal and alloy powders show follows characters

  • pure Metal, low S,P content
  • impove the coating hardness and anti-corrosion performance
  • degassing, de-oxygen function
  • improve the wear resist ablity of coating.
ChemistryGradeFlow DensitySizeHardnessApplication Data
Other Metal / Alloy powder
Fused/Cast
WC powder
Melt, crush
W 95-96 Total C 3.8-4.2 Free C≤0.08 Fe≤0.8
Cr≤0.1V≤0.1
FTC9-12s/50g 6.7-8.0 g/cm3300-700mircon 250-425 micron 150-250 micron 75-106 micron
63-106 micron
75-180 micron
75-150 micron
2000-2500 HV·Angular shape, high hardness. ·For PTA application with blending Ni or Nickel base alloy powder ·Good wear resistant for oil drilling tool mineral tool. ·Used for producing WC base alloy powder
Spherical
Fused WC
Special Tech
W 95-96 Total C 3.5-4.2 Free C ≤0.09 Fe ≤0.5 S≤0.05 P≤0.07SFTC7-10s/50g
9-10
g/cm3
150-250um
75-45um
45-150um
2400-3200 HV·Spherical shape, highest hardness. ·For PTA application with blending Ni or Nickel base alloy powder ·Good wear resistant for oil drilling tool mineral tool. ·Generate more dense coating compared with FTC, and with better hardness and wear protection
Macro Crystal
WC
Special Tech
W Bal. Total
C 6.0-6.2
Free C ≤0.08 Fe ≤0.15
MTC10-13s/50g 6-8g/cm3250-420um
150-250um
45-150um
2000-2300 HV·Angular shape, single crystal organization. ·Good thermal stabilization, higher thermal conductivity. ·No hole and loose structure, dense, good corrosion resistant ·Good hardfacing material for diamond drill and metallurgy industry.
Coarse
Tungsten powder
W:99.8%minW99depend on size75-250um/·good for wleding rdd and wire prodution. Good corrosion and oxidation properties ·Produces bright and smooth coatings ·Exhibits good bonding characteristics ·Resists oxidation and corrosive gases up to 982°C
Coarse Mo
Powder
Mo:99.5%minMo99depend on size75-250um/good for wleding rdo and wire prodution.
repleace FeMo powder’s application in Welding rode and wires, compared with FeMo,Mo have much lower S, P content which is good for welding.
Titanium powder
CPTi powder
Ti:99.5min
O:0.2max
N:0.025max
H:0.03max
C:0.02max
Cl:0.04max
Fe:0.035max
Si:0.02max
Mn:0.01max
CPTI60depend on size53-250um/Ti can replace FeTi powder as a degasing function, low S,P content. also add as Ti elements.
Chromium Carbide powderCr:85-89
C:9-14(9-11,
11-13)
Si:0.5max
P:0.03max
S:0.05max
Al:0.5max(0.25)
Fe:1.0max
CRCdepend on size53-250um
45-150um
other
/CrC powder have higher hardness and wear resist performance than HCFeCr,
wideling used in hardfacing welding consumable production
Metal Mn
powder
Mn:99.7min
S:0.05max
C:0.05max
P:0.01max
Si:0.03max
Mn99depend on size60-250um
80-325um
/Mn powder can replace FeMn powder application in some special requeirment.
Metal Cr
Powder
Cr:99min
C:0.02max
Si:0.2max
P:0.02max
S:0.02max
Al:0.2max
Fe:0.3max
Cr99depend on size45-180um/Welding electrode
Flux-core wleding wire
AlMg alloy
Powder
Al:50.0
Mg:50.0
Al+Mg:98min
Fe:0.4max
Si:0.2max
Cl-:0.02max
H2O:0.1max
Cu:0.015max
AlMg50depend on size53-250um/AWS
Welding electrode
Flux-core wleding wire
Cobalt powderCo:99.8minCo99depend on size53-250um
45-180um
/Coblat powder is an important elements for special alloy element adding

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