Описание
Характеристики:
LWH-M deposits the weld metal of high Mn austenite structure. The welded metal provides good machining properties, good resistance to surfacing abrasion accompanied by heavy impact and good toughness.
Приложения:
It is suitable for dipper teeth, hammer mill, crusher, and rail road. etc.
Примечания по использованию:
1.Dry the electrodes at 300-400°C for 60 minutes before use.
2.Do not exceed the range of recommended because over heat input might decrease the impact value.
3.Keep the arc as short as possible.
4.Thick plate should be preheat at 50-100°C
Положение для сварки:
Типичный химический состав металла сварного шва (wt%)
| C | Mn | Si |
| 0.75 | 12.00 | 0.42 |
Типичные механические свойства металла сварного шва
| Condition | Vicker (HV) | Rockwell (HRC) | Shore (HS) |
| Working Hardening | 300 | 30 | 42 |
Sizes and recommended current range (AC or DC+)
| Диаметр (мм) | 3.2 | 4.0 | 5.0 | |
| Длина (мм) | 350 | 400 | 450 | |
| Амперы | F | 90-140 | 130-190 | 180-250 |
| V&OH | 80-130 | 100-160 | – | |
| Вес одной упаковки (кг) | 5 | 5 | 5 | |
| Вес в коробке (кг) | 20 | 20 | 20 | |
