AMPCO, AMPCOLOY
Bronze
Aluminum
Copper
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Nickel
Steel
Sets of base planchettes
Grinding stones
Discs
Grinding tools
Diamond and CBN tools
Polishing tools
Grinding pins
Hand and rotary brushes
Polishing pastes and emulsions
Pneumatic tools
Equipment for the field of antistatic
Electrical equipment and battery equipment
Hand tools
Milling cutters and drills
Files
Lubricants, greases and sprays
Materials for laser welding
Materials for TIG weldingQuFe20
This type is used for the welding of wear-resistant layers that withstand the severe abrasion and pressure associated with high shocks and elevated operating temperatures. QuFe20 therefore finds application in forging tools, rolling mandrels and cutting blades for hot work. Process the welds by grinding or using cemented carbide tools.
Mechanical properties
- Material: 3-GZ-55-T special alloy (according to DIN standard)
- Hardness of pure weld material: 53-58 HRc
- Soft annealed at 820 oC approx. 235 HB
- Hardened at 1050oC / in oil 58 HRc
- Tempered at 600 oC 53 HRc
- Recommended for materials: 1.2082, 1.2083, 1.2311, 1.2312, 1.2343, 1.2344, 1.2367 to 2606, 1.2764 to 2767, 1.2842
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