Vật Liệu Hàn Đắp – Dây hàn lõi thuốc Hardcored™ AP cho ứng dụng chịu va đập

 [tintuc]

 


CLASSIFICATION

AS 2576-1982 1730-B7
DIN 8555 MF 7-250-KNP

DESCRIPTION

  • Hardcored AP is a self-shielded flux-cored wire designed to produces am austenitic high manganese and high chromium weld deposit.
  • The fully austenitic weld deposit is corrosion resistant, non-magnetic and has an excellent work-hardening properties.
  • It can be use for buffer, build up or joining on new or used components subject to high impact loading (Hàn đắp)

TYPICAL APPLICATIONS: Hammers, welding on Hadfield manganese steel, railroad frogs, jaws and crusher

TYPICAL ALL-WELD METAL ANALYSIS
CMnSiCrV
0.4514.200.7014.500.2

TYPICAL HARDNESS
Hardness – 3-layer deposit on mild steel: 22/25 , work-hardened 45/48

CONDITIONS OF USE

Current typeProtection
DC (+)Self shielded

WELDING CONDITIONS

Diameter[mm]Amperage [A]Voltage [V]Stick-out [mm]
RangeOptimumRangeOptimumRangeOptimum
1.2100 – 25020024 – 332825 – 3525
1.6150 – 30024026 – 332825 – 3525
2.0200 – 35028026 – 332825 – 3525
2.4250 – 45035026 – 332825 – 3525
2.8250 – 45040028 – 333025 – 3530
3.2300 – 50045028 – 333025 – 3530

Recovery:   90 %

WELDING POSITIONS

Flat, half up, half down
STANDARD DIAMETERS (mm) 1.2, 1.6, 2.0, 2.4, 2.8,3.2

PACKAGING

Diameter £  2.4 mm³   2.4 mm
Standard packaging BS 300 CoilPOP
Weight 15 kg25 kg125 and 250 kg

Datasheet Hardcored AP

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