Kev vuam tawvHluav taws xob
Txheem: DIN 8555 (E10-UM-60-GRZ)
Hom No.: TY-C LEDURIT 61
Kev Qhia Txog & Daim Ntawv Thov:
· Cov electrode SMAW uas tau txheej txheem zoo rau kev kho kom zoo nkauj.
· Cov nto tawv heev ntawm cov khoom uas raug kev txhuam hnyav thiab kev cuam tshuam nruab nrab.
· Haum rau cov txheej tawv kawg tom qab txheej buffer.
· Cov khoom siv rau sintering ntawm cov nroj tsuag, cov hlau hnav thiab cov phaj, cov hlau scraper, cov cua sov tawg, cov tshuab them hluav taws xob, cov cub tawg cement, cov hniav thoob thiab daim di ncauj, cov ntxaij vab tshaus.
Cov tshuaj lom neeg muaj pes tsawg leeg ntawm cov hlau uas tau tso rau hauv (%):
|
| C | Si | Mn | Cr | Mo | Nb | W | V | Ni | Fe |
| DIN | Cov ntsiab lus C siab thiab cov ntsiab lus Cr | Bal. | ||||||||
| EN | 1.5 4.5 | - | 0.5 3.0 | 25 40 | - 4.0 | - | - | - | - 4.0 | Bal. |
| Ib txwm muaj | 3.2 | 1.0 | 1.8 | 29 | - | - | - | - | - | Bal. |
Hardness ntawm cov hlau tso rau hauv:
| Raws li Welded (HRC) | 1 txheej ntawm cov hlau nrog C = 0.15% (HRC) | 1 txheej ntawm cov hlau Mn siab (HRC) |
| 60 | 55 | 52 |
Cov Yam Ntxwv Dav Dav:
· Microstructure Martensitic + Austenite + Carbides
Tsuas yog siv tau rau kev sib tsoo xwb
· Rov ziab dua rau 2 teev ntawm 300 ℃ ua ntej siv.
Cov Khoom Sib Xws
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