Diamètres / Emballages
|
Diamètres |
40lb master pack (10lb Cartons) |
|---|---|
| 4,8 x 350 mm (3/16 x 14 in) | ED022012 |
DÉTAILS
Conçu pour une abrasion par glissement importante accompagnée d’un impact faible ou modéré.
Caractéristiques
- Peut être utilisée sur les aciers au carbone, faiblement alliés, inoxydables et au manganèse.
- Les dépôts doivent être limités à deux couches
- Conçue pour résister à une abrasion sévère
- Deposits consist of primary carbides in a matrix of austenite-carbide eutectic
- Deposits should be limited to two layers
Exemples d'applications
- Vis de convoyeur
- Rouleaux, plaques et mâchoires de broyage
- Manchons
- Lames niveleuses
- Machines à briques et à coke
Positions de soudage
- Plat/Horizontal
Service d'information
BEFORE USE, READ AND UNDERSTAND THE SAFETY DATA SHEET (SDS) FOR THIS PRODUCT AND SPECIFIC INFORMATION PRINTED ON THE PRODUCT CONTAINER. Page de recherche SDS
Consultez le résultat de test Clause de non-responsabilité
MECHANICAL PROPERTIES
| Classification | Number of layer | Hardness Rockwell C |
|---|---|---|
| Typical Result | 1 Layer | 57-60 |
| Typical Result | 2 Layers | 60-62 |
DEPOSIT COMPOSITION
| Classification | Number of layer | %C | %Cr | %Mn | %Mo | %Si | %V |
|---|---|---|---|---|---|---|---|
| Typical Result | 2 Layers | 5.0 | 23.0 | 0.8 | 2.3 | 1.0 | 0.6 |
TYPICAL OPERATING PROCEDURES
| Diameter | Polarity⁽¹⁾ |
Current
Amps |
|---|---|---|
| 1/8 in (3.2 mm) | DC+ | 100 - 140 |
| 1/8 in (3.2 mm) | AC | 110 - 150 |
| 5/32 in (4.0 mm) | DC+ | 130 - 180 |
| 5/32 in (4.0 mm) | AC | 140 - 200 |
| 3/16 in (4.8 mm) | DC+ | 210 - 250 |
| 3/16 in (4.8 mm) | AC | 230 - 270 |
NOTES
| Note |
|---|
| ⁽¹⁾ Preferred polarity is listed first. |
| NOTE: The deposit is not machinable or forgeable. Cooling rate does not significantly influence abrasion resistance. Deposit will usually cross check. |
| If more than two-layer build-up is required, use Wearshield® 15CrMn (preferred), Wearshield® BU or Wearshield® BU30 for the preliminary layer or layers under Wearshield® 60. |
| On manganese steel, use Wearshield® Mangjet® or Wearshield® 15CrMn as build-up. |
| Preheat is not generally necessary except to be sure that work is in room temperature range 25° - 45°C (75° - 100°F). |
| However, preheat of 120° - 200°C (250° - 400°F) may be necessary to prevent heat affected zone cracking on high carbon steel or low alloy steel base metals. |
| If more than two layers must be used, or if cross checks must be eliminated, preheat to 650°C (1200°F). |
| Prolonged or repeated heating of manganese steel base metal over 260°C (500°F) can cause embrittlement and spalling. |
| Avoid base metal embrittlement by: • Limiting the temperature 260°C (500°F) at distances of 13 mm (1/2 in) away from the weld. • Minimizing the time at elevated temperatures. |
| The correct welding technique is a vertical electrode with a 3.2 - 4.8 mm (1/8 - 3/16 in) arc length. The large ball on the end of the electrode should never touch the puddle. This technique will give a smooth transfer, low spatter and smooth bead. |