AWS A5.11 ENiCrFe-2 Nickel Based Welding Electrode Ni307-2 Low Hydrogen Nickel Welding Rod Arc Welding, Tyue Brand Welding Stick

Nikel ndi Nickel Alloy Welding Electrode

Ni307-2                                                     

GB/T ENi6133

AWS A5.11ENiCrFe-2

Kufotokozera: Ni307-2 ndi electrode yochokera ku nickel yokhala ndi sodium yochepa ya hydrogen. Gwiritsani ntchito DCEP (electrode ya direct current positive). Popeza weld ili ndi kuchuluka kwa molybdenum, niobium ndi zinthu zina zosakaniza, chitsulo chomwe chayikidwacho chimakhala ndi kukana bwino ming'alu.

Kugwiritsa Ntchito: Kugwiritsidwa ntchito powotcherera ma alloy a nickel-chromium-iron (monga UNS N08800, UNS N06600), makamaka oyenera kuwotcherera zitsulo zosiyana, kuwotcherera kwa transition layer ndi kuwotcherera pamwamba, ndipo kungagwiritsidwenso ntchito kutentha kogwira ntchito kuli 980 ° C, koma kumatha kukana okosijeni kutentha kukapitirira 820 ° C. Kuchepa kwa kugonana ndi mphamvu.

Kapangidwe ka mankhwala a chitsulo chosungunula (%):

Kapangidwe ka makina a chitsulo chosungunula:

Mphamvu yovomerezeka:

Zindikirani:

1. Electrode iyenera kuphikidwa kwa ola limodzi pa kutentha kwa pafupifupi 300℃ isanayambe kuwotcherera;

2. Ndikofunikira kutsuka dzimbiri, mafuta, madzi, ndi zinyalala pazigawo zolumikizira musanalumikizane. Yesani kugwiritsa ntchito arc yayifupi kuti mulumikizane.