I-Nickel kanyeI-Electrode Yokushisela I-Nickel Alloy
I-Ni307-4
I-GB/T ENi6093
I-AWS A5.11 ENiCrFe-4
Incazelo: I-Ni307-4 iyi-electrode esekelwe ku-nickel ene-hydrogen sodium coating ephansi. Sebenzisa i-DCEP (i-electrode yamanje eqondile)okuhle). Isebenza kahle kakhulu ngokushisela ngokushisa okuzinzile kwe-arc, ukuchitheka okuncane, ukususa i-slag kalula,
kanye nokushisela okuhle.
Ukusetshenziswa: Isetshenziselwa ukushisela ama-alloy e-nickel-chromium-iron, njenge-Ni600, i-Ni800/800H kanye nama-superalloy afanayo noma asekelwe ku-nickel anokushisa okusebenzayo okungu-900 ° C. Ingasetshenziswa futhi ezinsimbini ezinokushisa okuphansi eziqukethe i-Ni3% ~ 9%, njenge-ASTM A333, A334, A353, A522, Ukushisela kwe-A553 kungasetshenziswa futhi ekushiseleni insimbi okuhlukile phakathi kwe-Mo400, Ni825, insimbi engagqwali kanye nensimbi ephansi ye-alloy.
Ukwakheka kwamakhemikhali kwensimbi eshidiwe (%):
| C | Mn | Fe | Si | Ni | Cr | Mo | Nb + Ta | S | P |
| ≤0.20 | 1.0 ~ 5.0 | ≤12.0 | ≤1.0 | ≥60.0 | 13.0 ~ 17.0 | 1.0 ~ 3.5 | 1.0 ~ 3.5 | ≤0.015 | ≤0.020 |
Izakhiwo zemishini zensimbi yokushisela:
| Into yokuhlola | Amandla okudonsa I-Mpa | Amandla okukhiqiza I-Mpa | Ukwelulwa % |
| Kuqinisekisiwe | ≥650 | ≥360 | ≥18 |
I-current enconyiwe:
| Ububanzi benduku (mm) | 2.5 | 3.2 | 4.0 |
| Ukushisela okwamanje (A) | 60 ~ 90 | 80 ~ 110 | 110 ~ 150 |
Isaziso:
1. I-electrode kumele ibhakwe ihora eli-1 cishe ku-300℃ ngaphambi kokusebenza kokushisela;
2. Kubalulekile ukuhlanza okugqwalile, uwoyela, amanzi, kanye nokungcola ezingxenyeni zokushisela ngaphambi kokushisela. Zama ukusebenzisa i-arc emfushane ukushisela.






