니켈 합금 전극 LKE-NiCu-7 ENiCu-7 Alloy190, Alloy400

설명

특성:

LKE-NiCu-7 is a low hydrogen type covered electrode. Excellent weldability and stress corrosion resistance are obtained.

애플리케이션:

It is suitable for Monel 400, valves, pump and propeller of petrochemical plant.

사용 시 참고 사항:

1.Dry the electrode at 350-400℃oc for 30-60 minutes.
2.Use small amperage and keep the arc as short as possible.
3.Flat position welding is recommended

분류:

AWS A5.11 ENiCu-7

JIS Z3224 DNiCu-7

용접 위치:

용접 금속의 일반적인 화학 성분(wt%)

C Mn Si P S Ni Cu Ti Fe
0.04 3.18 0.68 0.002 0.003 66.50 Bal. 0.18 0.51

용접 금속의 일반적인 기계적 특성

YS N/mm2 EL %
505 43

Sizes and recommended current range (DC+)

지름(mm) 2.6 3.2 4.0 4.8
길이(mm) 300 350 350 350
앰프 F 60-90 80-110 110-150 140-180
팩당 무게(kg) 5 5 5 5
상자당 무게(kg) 20 20 20 20