FCW-ASC2

TUU 19369185.007-96

EN ISO 17632-A: T C FeC-2-N-3

AWS A5.20: ECI-B

Welding process:
О – open arc
G – in shielding gas
Wire diameter, mm Recommended shielding gases and fluxes
О1,6-3,0-
G1,6-3,0С1 (100% СО2)

General characteristics

Порошковая проволока ПП-АНЧ2 предназначена автоматической и полуавтоматической сварки открытой дугой (О) и в среде защитного газа (G), наплавки и исправления дефектов литья из серого чугуна с пластинчатым графитом.

Application

Типичные объекты применения: металлургическая промышленность, заварка дефектов литья отливок из чугуна СЧ18-36, СЧ 20-36 и других с пластинчатым графитом.

Weld Positions

Ø 1,6-2,0 мм: Ø 2,4-3,0 мм:
 

Welding technology

  • The surface of the cast iron for welding or surfacing should be cleaned to a healthy metal.
  • Cutting and edge preparation should be carried out by machining.
  • When using fire cutting and stripping methods, cracking is possible.
  • The product must be preheated to 300-350°С, slow cooling.
  • Use DC direct polarity.


Welding and technological properties

The formation of the weld beadgood
Separation of the slag crustalmost none
Stability of arc burninggood
Sectional shape and appearance of the seamauspicious
Resistance to cracking and pore formationhigh (when preheating)
Metal sprayingweak
Deposition rate, kg/h2,0–10,0
Wire consumption per 1 kg of deposited metal, kg1,1–1,2

Deposit composition (Weld metal), %

CSiMnTiAlSP
4.03.20.40.90.50.0070.016
_

Welding Alloys Analog

Brand of the wire Distance, % virobnikCMnSiAl
ROBOFIL M 70 (54)4.94Welding Alloys0.051.50.65
ROBOFIL M 71Zn (57)4.95Welding Alloys0.11.60.6
ROBOFIL KX71T1+ (53)4.98Welding Alloys0.051.30.5
ROBOFIL M 71 (55)4.98Welding Alloys0.071.40.5
SPEEDARC T4* (50)4.99Welding Alloys0.20.550.21.3

Typical mechanical properties of the weld metal

Ultimate tensile strength, MPa Yield Strength, MPa Elongation (l = 5×d), % Impact strength, KCV, J/cm2 at T °C

minimum

+20°

-20°

-40°

160-200 350-410 - - - -

Modes of the welding process

Wire diameter, mm Welding process: Current, A Voltage, V Surfacing rate, m/h Wire overhang, mm mm Gas consumption l/min
1,6 О 120 - 300 24 - 30 10 - 15 15 - 30
G 120 - 300 25 - 32 10 - 15 8 - 16
2,0 О 150 - 400 25 - 32 10 - 15
G 160 – 400 26 – 33 12 - 18 8 - 18
2,4 О 200 - 500 26 - 34 12 - 18 20 - 40
G 200 – 400 28 – 34 15 - 20 10 – 18
2,8 О 240 - 420 26 - 34 15 - 20 20 - 50
G 240 - 360 28 - 34 18 - 23 10 - 18
3,0 О 250 - 600 26 - 36 18 - 23
G 260 - 600 28 - 36 18 - 23 12 - 20

Delivery type (More)

Диаметр, мм Cardboard barrel Molded skeins of frameless type Frame drum (B) Coil (S), (BS)
Hank in the corrugation box Metallic barrel
To 100 kg To 150 kg To 300 kg To 30 kg To 70 kg To 25 kg To 15 kg
1.2X X X X X X X
1.6X X X X X X X
1.8X X X X X X X
2.0X X X X X X X
2.4X X X X X X X
2.8X X X X X X
3.0X X X X X X

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