I-Nickel ne-Nickel Alloy Welding Electrode
Ni207
I-GB/T EN4060
I-AWS A5.11 ENiCu-7
Incazelo: I-Ni207 iyi-electrode ye-Monel alloy ene-low hydrogen coating.Sebenzisa i-DCEP (i-electrode yamanje eqondile) futhi inokusebenza okuhle kokushisela nokumelana nokuqhekeka.
Isicelo: Okokushisela i-Monel noma izinsimbi ezingafani.Ingase futhi isetshenziselwe imbondela Welding ungqimba ushintsho.
Ukwakheka kwamakhemikhali ensimbi ye-weld(%):
C | Mn | Fe | Si | Al | Ti | Cu | Nb | Ni | S | P |
≤0.15 | ≤4.0 | ≤2.5 | ≤1.5 | ≤1.0 | ≤1.0 | 27.0 ~ 34.0 | ≤2.5 | ≥62.0 | ≤0.015 | ≤0.020 |
Izici zemishini ye-weld metal:
Into yokuhlola | Amandla aqinile Mpa | Amandla esivuno Mpa | Ukwelula % |
Kuqinisekisiwe | ≥480 | ≥200 | ≥27 |
Okwamanje okunconyiwe:
Ububanzi benduku (mm) | 3.2 | 4.0 |
Welding current (A) | 90 ~ 110 | 110 ~ 150 |
Isaziso:
1. I-electrode kufanele ibhakwe amahora ama-2 endaweni engaba ngu-300 ℃ ngaphambi kokusebenza kokushisela;
2. Kubalulekile ukuhlanza okugqwalile, uwoyela, amanzi, nokungcola ezingxenyeni zokushisela ngaphambi kokushisela.Zama ukusebenzisa i-arc emfushane ukushisela.