Hardfacing Vuam Electrode
Txheem: DIN 8555 (E6-UM-60)
Hom No.: TY-C DUR 600
Kev Qhia Txog & Daim Ntawv Thov:
· Cov electrode SMAW txheej txheem yooj yim rau cov chaw tawv.
· Kev tiv thaiv zoo heev rau kev ntxhov siab thiab kev cuam tshuam.
· Siv tau rau txhua qhov chaw ntawm cov hlau, cov hlau cam khwb cia thiab cov hlau Mn siab, uas yuav raug kev sib txhuam, kev cuam tshuam thiab kev nias ib txhij. Cov chaw siv feem ntau yog kev lag luam txav av thiab kev kho pob zeb, piv txwv li cov hniav khawb av, cov riam thoob, cov puab tsaig crusher thiab cov cones, rauj zeb thiab lwm yam.
Cov tshuaj lom neeg muaj pes tsawg leeg ntawm cov hlau uas tau tso rau hauv (%):
|
| C | Si | Mn | Cr | Mo | Nb | Ni | W | V | Fe |
| DIN | 0.2 2.0 | - | - | 5.0 - | - | - | - | - | - | Bal. |
| EN | 0.2 2.0 | - | 0.3 3.0 | 5.0 18.0 | - 4.5 | - 10 | - | - 2.0 | - 2.0 | Bal. |
| Ib txwm muaj | 0.50 | 2.3 | 1.80 | 9.0 | - | - | - | - | - | Bal. |
Hardness ntawm cov hlau tso rau hauv:
| Raws li Welded (HRC) | Tom qab ua kom sov 780-820 ℃ / qhov cub (HRC) | Tom qab ua kom tawv 1000-1050 ℃ / roj (HRC) | 1 txheej rau ntawm siab Mn-hlau (HRC) | 2 txheej rau siab Mn-hlau (HRC) |
| 56 – 58 | 25 | 60 | 22 | 40 |
Cov Yam Ntxwv Dav Dav:
· Microstructure Martensitic
· Kev Siv Tau Zoo nrog Tungsten carbides tipped cov cuab yeej
· Ua ntej cua sov Ua ntej cua sov cov khoom hnyav thiab cov hlau uas muaj zog dua rau 200-350 ℃
· Rov ziab dua rau 2 teev ntawm 300 ℃ ua ntej siv.
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