Nickel thiab Nickel AlloyKev vuamHluav taws xob
Ni102
GB/T ENi2061
AWS A5.11 ENi-1
Kev piav qhia: Ni102 yog ib lub electrode nickel ntshiab nrog titanium-calcium txheej. Nws tuaj yeem siv rau txhua qhov chaw vuam nrog AC thiab DC. Cov hlau tso tawm muaj cov khoom siv kho tshuab zoo, tiv taus cua sov thiab tiv taus corrosion.
Daim Ntawv Thov: Siv rau kev vuam cov nickel ntshiab (UNS N02200 lossis N02201) forging thiab cam khwb cia hlau Cheebtsam, vuam ntawm nickel-composite steel, surfacing ntawm hlau thiab vuam ntawm cov hlau sib txawv.
Cov tshuaj lom neeg muaj pes tsawg leeg ntawm cov hlau vuam (%):
| 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 |
Cov khoom siv kho tshuab ntawm cov hlau vuam:
| Khoom sim | Lub zog tensile Mpa | Lub zog tawm los Mpa | Kev ntev % |
| Tau lees paub | ≥410 | ≥200 | ≥18 |
Pom zoo tam sim no:
| Txoj kab uas hla ntawm tus pas nrig (hli) | 2.5 | 3.2 | 4.0 |
| Kev vuamtam sim no (Ib) | 50 ~ 80 | 80 ~ 120 | 130 ~ 170 |
Daim Ntawv Ceeb Toom:
1. Lub electrode yuav tsum tau ci rau 1 teev ntawm ib ncig ntawm 350 ℃ ua ntej welding ua haujlwm;
2. Nws yog ib qho tseem ceeb uas yuav tsum tau ntxuav cov xeb, roj, dej, thiab cov khoom tsis huv ntawm cov khoom vuam ua ntej vuam.






