Page 134 - Technical Guidbook - Zika industrial Welding Supplies

Z- Ni 99NC Specifications: Specifications: Z- Ni 55
AWS: A5.15 E Ni CI AWS: A5.15 E NiFe CI
EN ISO: 1071 E C Ni-CI 1 EN ISO: 1071 E C NiFe-1 1
Description and Applications: Description and Applications:
• Electrode for welding cast iron or malleable cast • Basic coated electrode which deposits a machinable
iron nickel iron alloy weld
• Non conductive coating • Designed for strength welding of high duty cast iron
• Machinable weld deposit such as mechanite, malleable and spheroidal graphite
and nodular irons
• Welds high phosphorus castings
Typical all weld metal composition [wt%] • Typical components to be welded are machine bases, pump
C Si Fe Ni bodies, engine blocks, gears and transmission housings
0.75 0.2 5.3 Bal. Typical all weld metal composition [wt%]
Typical all weld metal mechanical properties C Ni Fe
Rm [MPa] A5 [%] Hardness 1.2 55.0 Bal.
300 5 170HB Typical all weld metal mechanical properties
Welding position Rm [MPa] A5 [%] Hardness
450 10 200HB
Welding position
ASME: 1G 2F 2G 3G 4G
ISO 6947 PA PB PC PF PE
Materials to be welded
ASME: 1G 2F 2G 3G 4G
Lamellar grey cast iron DIN 1691 GG 10 to GG 35 ISO 6947 PA PB PC PF PE
GTS 35 10 to GTS 55 4, Materials to be welded Current
Malleable cast iron DIN 1692 GTW 35 04 to GTW 45 )+( ~ Uo : 50v
07, GTW S 38 12 Lamellar grey cast iron DIN 1691 GG 10 to GG 35
Re-drying
Nodular cast iron DIN 1693 GGG 40 to GGG 60 GTS 35 10 to GTS 55 4,
Malleable cast iron DIN 1692 GTW 35 04 to GTW 45 1h/120ºC
Current 07, GTW S 38 12
)= +( ~ Uo : 50v
Nodular cast iron DIN 1693 GGG 40 to GGG 60
Re-drying
1h/120ºC

Dia Length Current Weight Weight
in mm in mm )amps( kg/100 pcs packet )kg( carton )kg(
Dia Length Current Weight Weight
in mm in mm )amps( kg/100 pcs packet )kg( carton )kg( 3/32 2.5 14 350 50-80 2.0 2.0 12.0
3/32 2.5 14 350 60-90 2.1 2.0 12.0 1/8 3.25 14 350 80-110 3.3 2.0 12.0
1/8 3.25 14 350 90-110 3.3 2.0 12.0 5/32 4.0 14 350 110-150 5.1 2.0 12.0
5/32 4.0 14 350 110-170 5.2 2.0 12.0 3/16 5.0 14 350 150-190 7.4 2.0 12.0
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