WD-M3 Smoony surface
Lau'ele'ele
Chromium Carbide Laupapa Fa'amau
TULAGA:
* I'uga lamolemole, fa'ae'e tasi pasi, E leai ni lopa uelo i luga
* Fa'atonuga microstructure ma le maaa i lalo i le laina fusi
* Maualalo fe'ese'esega fa'atasi
* Lelei tele abrasion ma a'afiaga fa'aletonu meatotino
* Fa'agaoioi vevela <600℃
* Filifili i tulaga tulaga ese e le o se maneta e ufiufi
* E maua i le vili ma le fa'ai'uga fa'aiila muamua
FA'ATAUFA'AVAE FA'AVAE
| Vasega | Fa'ameamea | |||||||
|
| C | Cr | Mn | Si | B | S | P | Nb+Mo+Ti+V+W |
| WD-M3 | 2.0-5.0 | 18-35 | <1.5 | <1.2 | <0.6 | <0.033 | <0.033 | <1.5 |
| WD-M7 | 2.0-5.0 | 18-28 | <1.5 | <1.2 | <0.4 | <0.033 | <0.033 | 7-10 |
| Elemene Autu | WD-M3 | WD-M7 |
| Mea fa'avae | Q235B | Q235B |
| Vaega malo fa'ameamea autu | Chromium carbide | Chromium carbide + Composite carbide |
| Volume carbide muamua (%) | >37 | >37 |
| Fa'amalo maaa e le HV (HRC) | 670 (58) | 670 (58) |
| Su'ega abrasion o le pa'u weheel ma le oneone mago (g) | <0.15g | <0.14g |
| Su'ega a'afiaga abrasion (g) | <0.10g | <0.08g |
| mafiafia masani (mm) | 5/5, 6/7, 8/9, 10/11, 12/11, 17/11 | 17/11, 20/11, 24/13 |
| lapoa ipu masani (mm) | 1000*3000, 600*3000 | 600*3000 |
| Fautuaina talosaga | Abrasion masani | Mata'utia tele |
