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Powder for Welding / Brazing
Spherical metal powder which has high quality and high fluidity with low oxygen content
Can be used for surface-hardening welding, brazing,etc.
Features
- Spherical, high-fluidity and low-oxygen metal powder produced by gas atomization.
- Particle shape and size are adjustable in accordance with customer's manufacturing process and application.
Welding（PTA and leser-cladding, Thermal spraying, Brazing）
【 PTA and laser-cladding 】
- Engine valve
- Mill roll
- Forging die and punch
- Jigs for heating furnace
- Parts of injection molding equipment
【 Thermal spraying 】
- Pipe and cylinder for oil drilling
- Mill roll
【 Brazing 】
- Metal honeycomb
- EGR coller
- Heat exchanger
Main applications
| Target | Applications |
|---|---|
| Welding |
|
| Brazing |
|
Main powder products
| Material | Chemical Compositions (mass%) |
Hardness (HRC) |
Corresponding material type | |||||||||
| C | Si | Ni | Cr | Mo | W | Co | V | Fe | ||||
| Co-base | DAPKCW1 | 2.5 | 1.1 | 1 | 30 | - | 12 | Bal. | - | - | 53 | JIS CoCrW 50 30 12 St-#1 |
| DAPKCW2 | 1.2 | 1.1 | 1 | 30 | - | 4 | Bal. | - | - | 43 | JIS CoCrW 60 28 4 St-#6 | |
| DAPKCW3 | 1.7 | 1.1 | 1 | 30 | - | 8 | Bal. | - | - | 47 | JIS CoCrW 53 30 8 St-#12 | |
| DAPKCM1 | 0.3 | 1.1 | 3 | 26 | 5.5 | - | Bal. | - | - | 30 | JIS CoCrMo 60 27 5 St-#21 | |
| DAPKCN1 | 1.8 | 1.1 | 22 | 26 | - | 12 | Bal. | - | - | 41 | JIS CoCrNiW 40 25 22 10 St-#32 | |
| DAPSKMC400 | - | 2.5 | - | 8 | 28.0 | - | Bal. | - | - | 53 | T-400 | |
| DAPKV10 | 2.1 | 0.9 | 3 | 22 | 4.3 | - | Bal. | 9 | ≤5 | 50 | Developed steel by Daido | |
| DAPKV15 | 3.1 | 0.9 | 3 | 22 | 4.3 | - | Bal. | 13 | ≤6 | 53 | Developed steel by Daido | |
| DAPCCM29 | - | - | - | 29 | 6.0 | - | Bal. | - | - | - | ||
| Ni-base | DAPR625 | - | - | Bal. | 21 | 9.0 | - | - | - | - | 22 | DSALOY625 |
| DAPBNi-5 | - | 10.0 | Bal. | 19 | - | - | - | - | - | - | BNi-5 | |
| Fe-base | DAPFCN1 | 2.3 | 1.1 | 11 | 24 | 5.5 | - | - | - | Bal. | 46 | Developed steel by Daido |
※We can also produce metal powder of chemical compositions not listed in this table.Please contact us.
Typical particle size
| Mesh | µm |
|---|---|
| -#60 / +#250 | -250 / +63 |
| -#80 / +#350 | -180 / +45 |
| -#150 / +#350 | -100 / +45 |
Hardness of DAPKV at elevated temp.
Concept of original powder DAPKV
※According to welding process, property and chemical composition of welded parts are possibly different from those of powders
