Khoom Piav Qhia
Cov ntawv thov cov kev thov ntawm nruab nrab thiab cov ntoo khaub lig loj thiab cov tog raj kheej thiab cov chav sib tw sib txuas ua ke thiab cov lus sib piv
| Din | En |
| 1.7707 | 30cripov9 |
Kev Zoo Nkauj 10250 Qhib Steel Tuag Forgings rau cov laj thawj kev tsim khoom lag luam. Alloy tshwj xeeb steelschemical muaj pes tsawg leeg (%)
| C | Mn | Si | P | S | Cr | Ni | Mo | V |
| 0.26-0.34 | 0.40-0.70 | 0.40 max | 0.035 Max | 0.035 Max | 2.30-2.70 | 0.60 Max | 0.15-0.25 | 0.10-0.20 |
Cov Cuab Yeej Siv Cov Neeg Kho Tshuab (T=20℃yog tias tsis tau hais sib txawv)
| Kev ua | Inch (hli) | Lub zog tensile RM (MPA) | Yield zog RP0.2 (MPA) | Elongation A5 (%) | Cuam tshuam tus nqi KV (j) chav tsev kub |
| Quenched thiab tempered | 160 Max | 900 min | 700 min | 12 feeb | 35 min |
| Quenched thiab tempered | 160-330 | 800 min | 590 min | 14 feeb | 35 min |
1.Which steel yog qhov zoo tshaj rau cov nitriding?
Tsawg - Cov pa roj carbon alloys ntawm cov hlau uas muaj cov hlau feem ntau yog cov sib tw zoo rau Nitrival. Thawj qhov hlau alloys siv rau nitriding suav nrog: -SAE 4130. -} sae 4140.
2.Qhov dab tsi Nitriding ua rau cov hlau?
Nitrivoning muaj ntau qhov zoo, ua nws xaiv nrov rau kev txhim kho cov khoom ntawm cov hlau:Nce hardness: Qhov tsim ntawm cov nitrides nyuaj nyob rau ntawm cov khoom ntawm cov khoom siv nto hardness, txhim kho cov coj tsis kam thiab txo qhov chaw tawm tsam sab saum npoo.
3.Cov EN24 yuav nitrided?
EN24 yog haum heev rau nitrividing, uas muab nws nyuaj heev coj -} tiv taus cov tub ntxhais 61 txog 65rc ntau. Cov txheej txheem nitriving feem ntau muaj qhov kub tsawg, uas tsim cov khoom nrog cov nplai- dawb nto thiab tsawg kawg nkaus distortion.
4.Qhov dab tsi yog qhov tsis zoo ntawm Nitrreveriding?
Qhov tsis zoo ntawm cov roj nitrividing yog:
Cov tshuaj tiv thaiv kev tiv thaiv hnyav los ntawm qhov chaw nres tsheb - ib qho oily nto lossis ib qho tsis huv nrog cov kua dej yuav xa cov txiaj ntsig tsis zoo.
Qee zaum kev ua kom muaj qee zaum yuav tsum tau kho cov hlau nrog lub siab chromium cov ntsiab lus - sib piv sputtering thaum lub sij hawm ntshav nitring.
5.Can Me Steel yuav nitrided?
Cov oxidation tiv thaiv cov hlau me me hauv ib lub sim boiler Faj Fas huab cua tau pom hauv kev kuaj cov khoom lag luam kom tau zoo dua los ntawm cov npoo nitregencyQhov twg ua ib qho kev tsim kho zoo - nplej martititic txheej tsis muaj nag los ntawm cov hlau nitrides.