Tus nqi ntawm H13 steel ceramic txheej feem ntau yog li ntawm 800 txog 3000 yuan ib thooj. Tus nqi tshwj xeeb nyob ntawm qhov loj ntawm pwm, txheej txheej txheej txheem, txheej txheej, thiab kev ua haujlwm nyuaj. Rau cov txheej txheem tuag-casting pwm cores, plasma spraying (APS) raug nqi kwv yees li 1000 txog 1800 yuan ib thooj, thaum siab -paj nplaim txau (HVOF) feem ntau raug nqi ntau dua 2000 yuan vim cov khoom siv thiab cov khoom siv ntau dua.
I. Kev piav qhia ntxaws txog tus nqi cuam tshuam
1. Txheej txheej txheem hom
|
Txheej txheem |
Tus nqi siv rau ib yam khoom (RMB) |
Nta |
|
APS (Aplasma Txau) |
800–1800 |
Tus nqi qis, haum rau loj - tiv thaiv cheeb tsam, tab sis muaj porosity siab |
|
HVOF (High -Speed Flame Spraying) |
2000–3000 |
High ceev, muaj zog adhesion, ntev lifespan, haum rau cov khoom tseem ceeb |
|
PVD (lub cev vapor deposition) |
1500–2500 |
Ultra-nyias (2–5μm), siab precision, haum rau precision yas pwm, tab sis nrog tsis muaj zog tiv thaiv |
Tus nqi pom zoo-Kev ua tau zoo: APS yog siv rau cov pa tuag-casting pwm, HVOF yog siv rau siab-tus nqi, ntev- voj voog ntau lawm kab pwm
2. Txheej txheej xaiv
Al₂O₃-TiO₂: Ib qho kev sib xyaw ceramic, hnav-resistant, tiv thaiv- nplaum, thiab tus nqi qis.
Cr₃C₂-NiCr: Kev tiv thaiv zoo rau siab -kub oxidation thiab thermal qaug zog, feem ntau yog siv rau hauv kub forging tuag, nrog tus nqi siab dua me ntsis.
WC-Co: Cov tawv tawv heev thiab zoo tshaj plaws hnav tsis kam, tab sis kim, haum rau kev ua haujlwm hnyav.
Piv txwv li: Rau H13 steel tuag-casting pwm tub ntxhais (Φ80mm × 120mm) coated nrog Al₂O₃-TiO₂, cov txheej txheem APS raug nqi 1200 yuan / thooj; yog HVOF-WC-Co yog siv los hloov, tus nqi nce mus rau 2600 yuan / thooj.
3. Pwm qhov loj thiab qhov nyuaj
Cov ntawv me me (<50mm): 800–1200 RMB
Medium Pwm Cores (50-150mm): 1200-2000 RMB
Cov Pwm Loj lossis Cov Qauv Tsis Zoo: Kev cai tus nqi yuav tsum tau muaj, tuaj yeem tshaj 3000 RMB
II. Tus nqi -Kev Tshawb Fawb Cov txiaj ntsig: Puas yog Txheej Txheem Tsim Nyog
Qhov project: Uncoated H13 Pwm vs. Ceramic Coated H13 Pwm
Tus nqi pib: Tsawg (Tsis muaj kev kho mob ntxiv) +800-3000 RMB
Nruab Nrab Lifespan: 3,000 cycles vs . 7,000-10,000 cycles
Hloov zaus: Siab vs. Txo ntau dua 60%
Kev poob qis: Ntau zaus vs. Txo txo qis
Tag Nrho Cov Nqi / Cycles: Siab dua vs. Txo los ntawm ntau dua 40%
Cov ntaub ntawv kawm: Tom qab siv HVOF-Cr₃C₂-NiCr txheej, lub tuam txhab tsim cov khoom siv tsheb tau nce nws cov pwm lub neej los ntawm 3,200 mus rau 9,800 cycles, txo cov nqi tsim khoom los ntawm 0.37 RMB, thiab txuag tau tshaj 450,000 RMB ib xyoos ib zaug.
