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61L3-0170
YASSIAN or Your's
Caterpillar
Product Description
Engineering Machinery Blade Production—Forming and Heat Treatment Processes
Welding Process
Blade welding requires consideration of the following technical points:
Welding Method Selection:
Submerged arc welding: Suitable for thick plate welding
CO₂ gas shielded welding: High efficiency, minimal distortion
Manual metal arc welding: Excellent flexibility
Welding Quality Control:
Preheating (150-250°C)
Interpass temperature control
Post-weld slow cooling
Welding Deformation Control:
Employ symmetrical welding sequence
Use fixtures for part stabilization
Perform mechanical straightening when necessary
| Part No. | Description |
| 4 HOLES SIDE CUTTER | 61EE-01260 |
| 61EE-01261 | |
| 3 HOLES SIDE CUTTER | CLZ-01 I D |
| 4 HOLES SIDE CUTTER | 61E3-3033 |
| 61E3-3034 | |
| 5 HOLES SIDE CUTTER | 61E3LR |
| 5 HOLES SIDE CUTTER | 63E1-3533/61E3-3533 |
| 63E1-3534/61E3-3534 | |
| HL17/740/750 | 61L3-0169 |
| HL17/740/750 | 61L3-0171 |
| HL17/740/750 | 61L3-0170 |
| HL25/35/760/770 | 61L1-3022 |
| HL25/35/760/770 | 61L1-3028 |
| HL25/35/760/770 | 61L1-3029 |
| DH80-110 | 2713-1232 2713-1233 |
