Nickel thiab Nickel AlloyVuamHluav taws xob
Ni102
GB/T ENi2061
AWS A5.11 ENi-1
Nqe lus piav qhia: Ni102 yog ib qho ntshiab nickel electrode nrog titanium-calcium txheej.Nws tuaj yeem siv rau txhua txoj haujlwm vuam nrog AC thiab DC.Cov hlau deposited muaj zoo mechanical zog, kub kuj thiab corrosion kuj.
Daim ntawv thov: Siv rau vuam ntshiab npib tsib xee (UNS N02200 los yog N02201) forging thiab cam khwb cia hlau Cheebtsam, welding ntawm npib tsib xee-composite hlau, surfacing ntawm hlau thiab welding ntawm dissimilar steel.
Tshuaj muaj pes tsawg leeg ntawm weld hlau (%):
C | Mn | Fe | P | S | Si | Al | Ti | Ni | Cu | Lwm yam |
≤ 0.10 | ≤0.7 | ≤0.7 | ≤ 0.020 | ≤ 0.015 | ≤1.2 | ≤1.0 | 1.0 ~ 4.0 | ≥92.0 | ≤0.2 | ≤0.5 |
Mechanical zog ntawm weld hlau:
Cov khoom kuaj | Tensile zog Mpa | Yield zog Mpa | Elongation % |
lav | ≥410 | ≥200 | ≥18 |
Pom zoo tam sim no:
Qws txoj kab uas hla (mm) | 2.5 | 3.2 | 4.0 |
Vuam tam sim no (A) | 50 ~ 80 | 80 ~ 120 | 130-170 ib |
Daim ntawv ceeb toom:
1. Cov electrode yuav tsum tau ci rau 1 teev ntawm ib ncig ntawm 350 ℃ ua ntej vuam ua haujlwm;
2. Nws yog ib qho tseem ceeb los ntxuav cov xeb, roj, dej, thiab impurities ntawm vuam qhov chaw ua ntej vuam.