Kev faib tawm:
AWS A5.4 / ASME SFA5.4 E308-16
JIS Z3221 D308-16
Kev piav qhia:
Stainless Hlau Vuam ElectrodeE308-16 yog ib txoj kab titanium homvuam electroderau cov hlau tsis muaj carbon ntau. Cov hlau vuam muaj cov khoom siv kho tshuab zoo heev thiab qhia tau tias muaj kev tiv thaiv zoo rau kev xeb intergranular vim tias cov pa roj carbon hauv nws yog ≤. 0.04% b. Nws tuaj yeem siv rau txhua qhov chaw vuam nrog kev ua tau zoo heev: arc ruaj khov, me me spatters, zoo li ntawm weld. Thiab tseem yogvuam electrodeqhia tau tias muaj tus cwj pwm zoo thaum tshav kub kub, tsis yooj yim tig liab thiab roj porosity tsis tsim tawm.
Daim Ntawv Thov:
Vuam ntawm 18% Cr-8% Ni hlau.
Nws yog qhov tsim nyog rau kev vuam cov qauv tsim los ntawm cov hlau tsis muaj zog 022Cr-19Ni10, xws li cov khoom siv hluavtaws, chiv,
cov khoom siv petrochemical, thiab lwm yam.
Cov Tshuaj Lom Zem ntawm Cov Hlau Tso (E308L-16) (%)
| Khoom | C | Mn | Si | Cr | Ni | S | P | Cu | Mo |
| tus nqi txheem | ≤0.08 | 0.5-2.5 | ≤0.90 | 18.0-21.0 | 9.0-11.0 | ≤0.030 | ≤0.040 | ≤0.75 | ≤0.75 |
| Piv txwv tus nqi | 0.043 | 1.10 | 0.78 | 19.52 | 9.76 | 0.012 | 0.031 | 0.02 | 0.032 |
Cov Khoom Siv Kho Tshuab ntawm Cov Hlau Tso (%)
Qhov kev ua tau zoo tiv thaiv xeb thiab cov khoom sib xyaw ferrite yuav tsum tau txiav txim siab ntawm tus neeg yuav khoom thiab tus neeg muag khoom.
| Khoom | Lub zog Tensile (MPa) | Kev ntev (%) |
| tus nqi txheem | ≥550 | ≥25 |
| Piv txwv tus nqi | 601 | 41 |
| Txoj kab uas hla (hli) | 2.0 | 2.5 | 3.2 | 4.0 | 5.0 |
| Vuam Tam Sim No (A) | 25-50 | 50-80 | 80-110 | 110-160 | 160-200 |
Cov Lus Cim Txog Kev Siv:
1. Khaws lub arc kom luv li luv tau.
2. Tshem tawm cov av xws li roj thiab hmoov av ntawm qhov zawj.
3. Qhuav cov electrodes ntawm 350 (662) rau 60 feeb ua ntej siv






