Abrasion-resistant welding electrode Ni112, nickel-based welding electrode ENi-1, pure nickel welding electrode for the repair of nuclear power plant pressure stabilizers.

GB/T13814 ENi2061 AWS ENi-1 Description: The reaction between titanium and carbon in the weld metal reduces free carbon to a relatively low level, making this electrode suitable for welding low-carbon nickel alloys (Nickel 201). The weld metal exhibits excellent corrosion resistance, particularly against alkali metal corrosion. Application: Primarily used for shielded metal arc welding of Nickel 200 and Nickel 201 alloys, welding on the nickel-plated side of nickel-plated steel, and also for surfacing welding of steel. It can also be used for welding dissimilar materials, including between Nickel 200 and Nickel 201 alloys, as well as various iron-based and nickel-based alloys. The ENi-1 electrode is suitable for all-position welding. Deposited Metal Chemical Composition: C Mn Fe P S Si Ti Ni Cu Cr Nb+Ta Others Standard Value 0.10 0.75 0.75 0.030 0.020 1.25 1.0-4.0 92 0.25 --- ---- - Example 0.46 0.6 0.12 0.007 0.001 0.82 2.70 95.5 0.10 --- ---- ---- Deposited Metal Mechanical Properties Yield Strength Rm(MPa) Tensile Strength Rm(MPa) Elongation A() Standard Value 200 410 20 Example Value 310 435 29 Specifications and Reference Current (DC or AC) Electrode Diameter (mm) 2.5 3.2 4.0 Electrode Length (mm) 250 350 350 Current Range (A) Flat Welding 60-90 70-115 100-150 Vertical, Overhead Welding 50-80 65-110 90-130 Precautions