Titanium Ncej Machining
Titanium ncej machining tsim precision shafts los ntawm titanium bar Tshuag - tsav shafts, twj tso kua mis shafts, actuator shafts thiab ntsuas spindles qhov twg corrosion kuj, lub teeb yuag thiab qaug zog teeb meem. Nplooj ntawv no txhais cov ntaub ntawv, qhov loj me, muaj peev xwm ua tau zoo thiab cov ntawv pov thawj zoo, yog li cov kev xav tau tuaj yeem hais meej meej.
Hauj lwm lawm
1. Kev Lag Luam Kev Lag Luam tiag - tawm
Titanium shafts hnyav li 45% tsawg dua qhov sib npaug steel ncej (qhov ntom 4.51 vs 7.85 g / cm³) thiab muaj qhov sib piv lossis siab dua qhov tshwj xeeb lub zog: annealed TC4 (Ti-6Al- 4V) xa ntau dua lossis sib npaug rau 895 MPa thiab sib npaug rau 895 MPa ntau dua . Txawm li cas los xij, titanium's elastic modulus tsuas yog ~ 110 GPa - kwv yees li ib nrab ntawm cov hlau ~ 210 GPa - yog li lub titanium ncej tsis nruj dua li steel ncej ntawm tib seem. Qhov twg txhav (deflection nyob rau hauv load) tswj tus tsim, qhov seem txoj kab uas hla yuav tsum tau nce los yog tus tsim yuav tsum txais ntau dua deflection. Lub zog thiab corrosion yog qhov twg titanium yeej; nruj yog qhov twg nws tsis.
2. Cov ntaub ntawv
- Kev lag luam ntshiab Gr2 (UNS R50400) - corrosion- tseem ceeb twj tso kua mis thiab marine shafts.
- Ti-6Al-4V TC4 / Gr5 (UNS R56400, ASTM B348) - tus qauv siab zog ncej qib.
- Thaum tshav kub kub- tiv taus TC11 thiab lwm qib raws li kev thov, nrog cov ntaub ntawv pov thawj tag nrho.
3. Qhov ntau thiab tsawg thiab kam rau ua
| Parameter | Muaj peev xwm |
| Txoj kab uas hla | 5-500 hli |
| Ntev | mus txog 4000 mm (ntau dua ntawm kev thov) |
| Phau ntawv kam rau ua | h6-h7 raws |
| Concentricity / runout | Tsawg dua los yog sib npaug li 0.02 hli rau ib daim duab |
| Nto tiav | Ra 0.2-1.6 μm (hauv av lossis polished) |
4. Muaj peev xwm ua haujlwm
- CNC tig thiab contouring; cylindrical thiab centreless sib tsoo.
- Sib sib zog nqus- qhov drilling thiab tho txawv rau hollow ncej.
- Threading (sab nraud thiab sab hauv), keyways, splines thiab hla- qhov.
- Ncaj nraim thiab kev ntxhov siab-kev kho mob nyem qhov uas yuav tsum tau muaj kev tswj hwm kev ntxhov siab.
Titanium tsis tshua muaj thermal conductivity thiab ua hauj lwm- hardening nyiam xav tau cov cuab yeej ntse carbide, siab - cua txias thiab tswj ceev; lub khw ua raws li kev tsim titanium machining xyaum kom tsis txhob muaj kev puas tsuaj rau saum npoo thiab cov cuab yeej tawg.
5. Cov qauv thiab kev tshuaj xyuas
Bar Tshuag yog muab rau ASTM B348 (los yog GB / T 2965) nrog daim ntawv pov thawj zeb; txhua lub tshuab ua haujlwm yog qhov tseeb qhov tseeb thiab, qhov twg tau teev tseg, raug kuaj xyuas ultrasonic thiab sib nqus - particle lossis penetrant kuaj. Cov ntawv pov thawj ua raws EN 10204/3.1 nrog tag nrho traceability ntawm cua sov tooj.
6. Cov ntawv thov ib txwm
Aerospace actuation thiab kis tau tus mob shafts, kho mob shafts, tshuaj thiab marine twj tso kua mis shafts, instrument spindles, thiab lightweight automotive shafts - tej daim ntawv thov qhov twg lub zog - rau - luj thiab corrosion zoo ntawm titanium ua pov thawj rau cov khoom siv ntau dua.
Cim npe nrov: Tuam Tshoj Titanium Ncej Machining Chaw tsim tshuaj paus, lwm tus neeg, Hoobkas, titanium
