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Powder for Welding / Brazing
Spherical powder which has high quality and high flowability with low oxygen content.
Applicable to powder welding and Brazing.
Features
- Gas atomized powder exhibits spherical and flowable features as well as low oxygen contents.
- Powder shape and size are adjustable in accordance with customer's process and application.
Main applications
| Target | Applications |
|---|---|
| Welding |
|
| Brazing |
|
Main powder products
| Material | Equivalent Grade | Chemical Compositions (mass%) |
Hardness (HRC) |
|||||||||
| C | Si | Ni | Cr | Mo | W | Co | B | Fe | ||||
| Welding | DAPKCW1 | JIS CoCrW 50 30 12 St-#1 | 2.5 | 1.1 | 1 | 30 | 12 | Bal. | 53 | |||
| DAPKCW2 | JIS CoCrW 60 28 4 St-#6 | 1.2 | 1.1 | 1 | 30 | 4 | Bal. | 43 | ||||
| DAPKCW3 | JIS CoCrW 53 30 8 St-#12 | 1.7 | 1.1 | 1 | 30 | 8 | Bal. | 47 | ||||
| DAPKCN1 | JIS CoCrNiW 40 25 22 10 St-#32 | 1.8 | 1.1 | 22 | 26 | 12 | Bal. | 42 | ||||
| DAPSKMC400 | T-400 | 2.5 | 8 | 28 | Bal. | 53 | ||||||
| DAPR625 | DSALOY625 | Bal. | 21 | 9 | Nb, Ti, Al | 22 | ||||||
| DAPFCN1 | Original | 2.3 | 1.1 | 11 | 24 | 5.5 | Bal. | 46 | ||||
| DAPKV10 | Original | 2.0 | 1 | 3 | 22 | 4 | Bal. | V9 | 50 | |||
| DAPKV15 | Original | 3.0 | 1 | 3 | 22 | 4 | Bal. | V13 | 53 | |||
| Brazing | DAPBNi-5 | BNi-5 | 10 | Bal. | 19 | |||||||
※Different type of chemical compositions is also available
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
