Hauv kev ua cov hlau thiab kev kho cua sov, kev annealing, normalizing, quenching, thiab tempering yog plaub txoj kev kho cua sov tseem ceeb tab sis tseem ceeb. Los ntawm kev tswj qhov kub thiab txias, lub sijhawm tuav, thiab qhov txias, cov txheej txheem no hloov pauv cov qauv sab hauv ntawm cov hlau, yog li kho nws cov khoom siv kho tshuab (xws li qhov nyuaj, lub zog, thiab kev tawv).
Kev ua kom kub yog hais txog kev ua kom lub workpiece sov mus rau qhov kub uas tsim nyog, tuav nws ntawm qhov kub ntawd, thiab tom qab ntawd cia nws txias qeeb qeeb hauv lub cub tawg. Lub hom phiaj yog coj cov qauv sab hauv ntawm cov hlau mus rau lossis ze rau qhov sib npaug, txhim kho nws txoj kev ua haujlwm thiab ruaj khov nws cov kev ua tau zoo.
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Lub Hom Phiaj ntawm Kev Ua Kub
✅ Txo qhov nyuaj (kom yooj yim txiav lossis ua haujlwm txias)
✅ Txhim kho plasticity thiab toughness (txo brittleness thiab txhim kho workability)
✅ Tshem tawm kev ntxhov siab sab hauv (kom tiv thaiv kev hloov pauv lossis tawg thaum lub sijhawm ua haujlwm tom qab)
✅ Txhim kho cov qauv noob (txhim kho qhov sib npaug ntawm cov qauv thiab cov khoom siv kho tshuab)
✅ Kho cov qauv me me (npaj rau kev quenching, normalizing, lossis ua haujlwm txias tom qab)
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Cov Hom Kev Kub Hnyiab Feem Ntau
- Kev ua kom sov tag nrho
- Kev ua kom sov spheroidizing
- Kev kho dua tshiab ntawm kev kub hnyiab
- Kev txo kev ntxhov siab annealing
- Kev ua kom tsis tiav
- Kev ua kom sov isothermal
- Kev sib kis annealing
Cov Txheej Txheem Xaiv Annealing
| Khoom siv | Hom Kev Ua Kub | Kev Ua Haujlwm |
|---|---|---|
| Cov hlau uas tsis muaj carbon ntau (piv txwv li, Q235) | Kev ua kom sov tag nrho | Txo qhov nyuaj, pab txhawb kev txiav lossis stamping |
| Cov hlau uas muaj cov pa roj carbon ntau (piv txwv li, T10) | Kev ua kom sov spheroidizing | Txhim kho kev siv tshuab thiab txo qhov nyuaj |
| Tooj liab, txhuas thiab lwm yam hlau uas tsis yog ferrous | Kev kho dua tshiab ntawm kev kub hnyiab | Tshem tawm cov haujlwm txias hardening thiab txhim kho ductility |
| Cov qauv vuam | Kev txo kev ntxhov siab annealing | Tshem tawm cov kev ntxhov siab seem ntawm vuam thiab tiv thaiv kev hloov pauv |
| Cov ntawv hlau txias-kuav los ntawm cov hlau | Kev ua kom tsis tiav | Kho cov qauv me me rau cov txheej txheem tsim tom ntej |
Lub sijhawm tshaj tawm: Lub Rau Hli-01-2026
