AS Pik-65

Askaynak

Ürün Broşürü (PDF)

General Description

AS Pik-65 is a Ni-Cu alloyed monel cored electrode. It is used for the welding of all types of cast irons. It gives a minimum amount of spatter and a very stable arc. The slag is easy to remove. Heat effected zone is very narrow. Porosity free weld metal can be easily machined. Filler metal has the same color with that of the work piece.

 

Classification and Typical Weld Metal Composition

EN ISO 1071 : E C NiCu-B 3
AWS A5.15 : ENiCu-B
DIN 8573 : E NiCu-BG 33
C Si Mn Fe Cu Ni  

0,50

0,40

1,0

3,0

30

65

 

 

Mechanical Properties of the Weld Metal, Typical

Yield Strength : 260 - 280 (N/mm²)    
Tensile Strength : 400 - 420 (N/mm²)    
Elongation (L=5d) : 15 (%)    
Hardness : 140 - 160 (HB)    
 

Approvals and Certificates

Certificates

GOST

SEPRO

TSE

 

Applications and Materials to be Welded

AS Pik-65 is particularly used for the joining and build up welding of parts made from gray cast iron, nodular cast iron, malleable cast iron and of parts whose analysis is not known. Monel alloy core has 65 % Ni / 30 % Cu. It is an ideal electrode for the joining of cast iron pieces to monel alloys, stainless and ordinary steels. It can also be used for filling up cavities in castings, or cavities that might form after machining.

When welding cast iron without preheat, the smallest possible electrode diameter and the lowest possible welding current should be selected to limit the width of the heat effected zone that might occur due to excess heating. When welding thick pieces, a preheating to 100-200°C and slow cooling is recommended..

Gray Cast Irons:
GG10 (0.6010), GG15 (0.6015), GG20 (0.6020), GG25 (0.6025), GG35 (0.6035)
Blackheart Malleable Cast Irons:
GTS 35-10 (0.8135), GTS 45-06 (0.8145), GTS 55-04 (0.8155), GTS 65-02 (0.8165), GTS 70-02 (0.8170)
Nodular (Spheroid) Cast Irons:
GGG 40 (0.7040), GGG 50 (0.7050), GGG 60 (0.7060), GGG 70 (0.7070), GGG 80 (0.7080)
 

Welding Parameters / Packing and Diameter Informations

Current Type and Polarity : AC min. 50V / DC (+)

Diameter
(mm)
Length
(mm)
Current
(Amper)
Electrode Weight
(g/100 pcs)
Quantity
(pcs/box)
Weight
(kg/box)
2.50 300 65 - 90 1580 75 1,2
3.25 300   85 - 130 2650 45 1,1
4.00 400 110 - 160 5470 65 2,4
 

Welding Positions

  •  
 

Ürün Broşürü (PDF)