For Surface-Hardening, Thermal Spraying

For Surface-Hardening, Thermal Spraying

This is a spherical powder for powder welding and thermal spraying, which has high quality and high quality and high flowability with low oxygen content.

Outline

Outline

Features

  • The gas atomization technique has made it possible to produce spherical powder with high flowability and low oxygen.
  • Cost reduction and long life are realized by combination of the process using powder with PPW (PTA, Plasma-arc welding).
  • Various particle sizes can be available.

Main Applications

  • Engine valve
  • Mill roll
  • Forging dies and punches
  • Parts for injection molding machine(Cylinders, screws, etc.)
  • Corrosion resistant parts and wear resistant parts(Oil drilling pipes, super heaters, etc.)
  • Various tubes, sleeves,valves and pipes for industrial machinery

Main Powder Products

Classification
Grade
Chemical Composition (wt%)
Hardness
(HRC)
Corresponding steel grade
C
Si
Ni
Cr
Mo
W
Co
B
Fe
Co-base
DAP KCW1
2.5
1.1
-/1.5
30.0
-/0.6
12.0
Bal.
-
-/1.5
53
JISDCoCrC
Gr-#1
DAP KCW2
1.2
1.1
-/1.5
30.0
-/0.6
4.0
Bal.
-
-/1.5
43
JISDCoCrA
Gr-#6
DAP KCW3
1.5
1.1
-/1.5
30.0
-/0.6
8.0
Bal.
-
-/1.5
47
JISDCoCrB
Gr-#12
DAP KCM1
0.25
1.1
3.0
26.0
5.5
-
Bal.
-
-/1.5
30
JISDCoCrD
Gr-#21
DAP KCN1
1.8
1.1
22.0
26.0
-/0.6
12.0
Bal.
-
-/1.5
42
JISDCoCrD
Gr-#32
Ni-base
DAP NCS2
0.7
4.5
Bal.
15.0
-/0.6
-
-
3.0
3.0
60
JISMSFNi5
Gr-C#6
DAP NCS4
0.3
3.5
Bal.
10.0
-/0.6
-
-
2.0
3.0
40
JISMSFNi2
Gr-C#4
Fe-base
DAP FCN1
2.3
1.1
11.0
24.0
5.5
-
-
-
Bal.
46
 
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