Détails
LINCORE® 32-S offers chemical composition with increased chromium for welding on 4140 stainless steel, unlimited deposit thickness with proper preheat and interpass temperatures and procedure combinations are developed for high quality build up during automatic and semiautomatic operations.
Traits
- Designed for build-up on 4140 drill stems in the deep hole drilling industry
- For automatic and semiautomatic operation on mild and low alloy steels
- Good resistance to cross checking
- Unlimited deposit thickness with proper preheat and interpass temperatures and procedures
Applications typiques
- Drill stems
Positions de soudage
- Flat/Horizontal
Disclaimers
Des informations de service
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BEFORE USE, READ AND UNDERSTAND THE SAFETY DATA SHEET (SDS) FOR THIS PRODUCT AND SPECIFIC INFORMATION PRINTED ON THE PRODUCT CONTAINER. SDS Search page
See test result disclaimer
MECHANICAL PROPERTIES
| Flux | Classification | Base Metal | Number of layer | Hardness Rockwell C |
|---|---|---|---|---|
| Lincolnweld® 802® | Typical Result | Mild Steel | 2 | 28 |
| Lincolnweld® 802® | Typical Result | 4140 | 2 | 33 |
DEPOSIT COMPOSITION
| Flux | Classification | Base Metal | %C | %Cr | %Mn | %Mo | %Ni | %Si |
|---|---|---|---|---|---|---|---|---|
| Lincolnweld® 802® | Typical Result | Mild Steel | 0.05 | 1.8 | 2.2 | 0.3 | 0.07 | 0.6 |
| Lincolnweld® 802® | Typical Result | 4140 | 0.13 | 1.6 | 2.1 | 0.3 | 0.09 | 0.5 |
TYPICAL OPERATING PROCEDURES
| Diameter | Polarity |
Wire Feed Speed
m/min (in/min) |
Voltage
volts |
Approx. Current
amps |
|---|---|---|---|---|
| 3/32 in (2.4 mm) | DC+ | 1.9 (75) | 25 | 350 |
| 3/32 in (2.4 mm) | DC+ | 2.5 (100) | 25 | 400 |
| 3/32 in (2.4 mm) | DC+ | 3.3 (130) | 25 | 460 |
| 3/32 in (2.4 mm) | DC+ | 4.2 (165) | 25 | 510 |
| 1/8 in (3.2 mm) | DC+ | 1.3 (50) | 28 | 370 |
| 1/8 in (3.2 mm) | DC+ | 2.5 (100) | 28 | 540 |
| 1/8 in (3.2 mm) | DC+ | 3.2 (125) | 28 | 630 |
| 1/8 in (3.2 mm) | DC+ | 3.8 (150) | 28 | 720 |