Kev faib tawm：
ISO 2560-A-E35 0 RA 12
AWS A5.1: E6013
GB/T 5117 E4313
Cov yam ntxwv:
AWS A5.1 E6013(J421X) yog ib hom electrode rutile. Siv tau rau kev vuam ob qho tib si AC & DC fais fab thiab siv tau rau txhua qhov chaw. Nws muaj kev ua haujlwm vuam zoo heev xws li arc ruaj khov, me ntsis spatter, yooj yim tshem tawm slag thiab reignition-muaj peev xwm thiab lwm yam. Rutile-cellulosic electrode nrog lub peev xwm vuam zoo hauv txhua qhov chaw suav nrog ntsug nqes. Zoo heev gap-bridging thiab arc-striking muaj peev xwm. Rau tack vuam thiab load fit ups. Lub hom phiaj dav dav rau kev lag luam thiab kev lag luam, kev sib dhos thiab khw vuam.
Cov Tshuaj Lom ZemTag nrho cov hlau vuam:(%)
| Cov Tshuaj Lom Zem | C | Mn | Si | S | P | Ni | Cr | Mo | V |
| Cov Kev Cai | ≤0.10 | 0.32-0.55 | ≤0.30 | ≤0.030 | ≤0.035 | ≤0.30 | ≤0.20 | ≤0.30 | ≤0.08 |
| Cov Txiaj Ntsig Ib Txwm Muaj | 0.08 | 0.37 | 0.18 | 0.020 | 0.025 | 0.030 | 0.035 | 0.005 | 0.004 |
Cov Khoom Siv Kho Tshuab ntawm Cov Hlau Tso Tawm
| Khoom Siv Kuaj | Rm (N/mm2) | Rel (N/mm2) | Ib (%) | KV2 (J) 0 ℃ |
| Cov Kev Cai | 440-560 | ≥355 | ≥22 | ≥47 |
| Cov Txiaj Ntsig Ib Txwm Muaj | 500 | 430 | 27 | 80 |
Siv Tam Sim No (DC)
| Txoj kab uas hla | φ2.0 | φ2.5 | φ3.2 | φ4.0 | φ5.0 |
| Amperage | 40 ~ 70 | 50 ~ 90 | 80~ 130 | 150 ~ 210 | 180 ~ 240 |
Txoj Haujlwm Vuam:
PA, PB, PC, PD, PE, PF
Kev Tshuaj Xyuas X-Ray Radiographic:
QibⅡ
Ceeb Toom:
Feem ntau, tsis txhob't yuav tsum rov ziab lub electrode ua ntej vuam. Thaum nws raug cuam tshuam los ntawm cov av noo, yuav tsum rov ziab nws ntawm 150℃-170℃rau 0.5-1 teev.
