AWS A5.11 ENiCrFe-2 Nickel Raws Li Vuam Electrode Ni307-2 Qis Hydrogen Nickel Vuam Qws Arc Vuam, Tyue Hom Vuam Stick

Nickel thiab Nickel Alloy Vuam Electrode

Ni307-2                                                     

GB/T ENi6133

AWS A5.11ENiCrFe-2

Kev piav qhia: Ni307-2 yog lub electrode ua los ntawm nickel nrog cov txheej sodium hydrogen tsawg. Siv DCEP (direct current electrode positive). Vim tias qhov vuam muaj qee qhov molybdenum, niobium thiab lwm yam khoom sib xyaw, cov hlau uas tau tso rau hauv muaj kev tiv thaiv kev tawg zoo.

Daim Ntawv Thov: Siv rau kev vuam cov hlau nickel-chromium-iron (xws li UNS N08800, UNS N06600), tshwj xeeb tshaj yog tsim rau kev vuam ntawm cov hlau sib txawv, kev hloov pauv txheej vuam thiab kev vuam nto, thiab kuj tseem siv tau thaum qhov kub ua haujlwm yog 980 ° C, tab sis nws tuaj yeem tiv taus oxidation thaum qhov kub siab dua 820 ° C Txo kev sib deev thiab qhov muaj zog.

Cov tshuaj lom neeg muaj pes tsawg leeg ntawm cov hlau vuam (%):

Cov khoom siv kho tshuab ntawm cov hlau vuam:

Pom zoo tam sim no:

Daim Ntawv Ceeb Toom:

1. Lub electrode yuav tsum tau ci rau 1 teev ntawm ib ncig ntawm 300 ℃ ua ntej vuam ua haujlwm;

2. Ua ntej vuam, yuav tsum ntxuav cov xeb, roj, dej, thiab cov av qias neeg ntawm cov khoom vuam. Sim siv lub arc luv luv los vuam.