Titanium Alloy Parts Rau Cov Khoom Siv Kho Mob
Tus txha caj qaum pob txha pob txha ntawm 14,000 lub voj voog thauj khoom thaum kuaj PMDA qaug zog. Koj li 8-hli Nyiv lub khw muag khoom nkag. € 340,000 tooling zaum tsis ua haujlwm. Hauv paus ua rau: 0.03mm xov phab ntsa sib txawv ntawm 3-axis CNC - yuav tsum yog 5-axis. Qhov no yog qhov sib txawv ntawm tus neeg muag khoom uas hais tias "titanium qhov chaw" thiab ib tus neeg nkag siab txog ASTM F136 grain flow for load-bearing implants. Tuam Tshoj Super Tech Co., Ltd. manufactures qhov txawv.
- Khoom Taw qhia
Vim li cas titanium muab cov hlau tsis tuaj yeem
Titanium muab kev sib xyaw ua ke tsis muaj stainless hlau lossis cobalt-chrome tuaj yeem rov ua dua: biocompatibility dhau ISO 10993 cytotoxicity, lub zog -rau- hnyav 40% siab dua 316L, thiab elastic modulus (110 GPa rau Ti-6Al-4V) ze dua rau 1-1 cortical steel pob txha GPa - txo cov kev ntxhov siab tiv thaiv uas ua rau cov pob txha resorption.
Rau cov tuam txhab kho mob hauv lub teb chaws Yelemees, Nyiv, Is Nrias teb, thiab cov teb chaws Asia sab hnub tuaj, titanium yog cov kev cai ua ntej, tsis yog cov khoom siv xaiv. EU MDR Class IIa + implants xav tau ISO 10993-1:2018. Nyiv lub PMDA xav kom MHLW Ceeb Toom 169. Is Nrias teb CDSCO ua raws IMDR cov cai. Tag nrho peb qhov siv ISO 5832-3 rau Ti-6Al-4V - thiab tag nrho peb cov khoom tsis lees paub yam tsis muaj nws.
ASTM F136 vs F1472 vs F67: Qib Xaiv
ASTM F136 / ISO 5832-3 (Ti-6Al-4V ELI, Qib 23) yog qib hwm zoo rau kev thauj khoom-cov kabmob cog - lub duav stems, lub hauv caug femoral Cheebtsam, txha caj qaum, kho hniav. Lub npe ELI caps oxygen ntawm 0.13% (vs 0.20% hauv Qib 5), poob qis-rau-nkig hloov pauv thiab nce pob txha toughness 20%. Rau kev cog qoob loo muaj sia nyob 10+ lab lub voj voog hauv vivo, qhov no tsis yog kev kawm.
|
Khoom |
F136 (Qib 23 ELI) |
F1472 (Qib 5) |
F67 (Qib 2 CP) |
|
Txuj |
ASTM F136 / ISO 5832-3 Cov Lus Qhia |
ASTM F 1472 Cov Lus Qhia |
ASTM F67 / ISO 5832-2 Cov Lus Qhia |
|
Daim ntawv thov |
Load-cov kabmob implants |
Cov cuab yeej phais |
Tsis yog-load-cov kabmob cog |
|
Yield zog (MPa) |
Ntau dua lossis sib npaug rau 795 |
Ntau dua lossis sib npaug rau 860 |
Ntau dua lossis sib npaug li 275 |
|
UTS (MPa) |
Ntau dua lossis sib npaug rau 860 |
Ntau dua lossis sib npaug li 930 |
Ntau dua lossis sib npaug rau 345 |
|
Elongation (%) |
Ntau tshaj los yog sib npaug rau 10 |
Ntau tshaj los yog sib npaug rau 10 |
Ntau tshaj los yog sib npaug rau 20 |
Ib qho pitfall: cov neeg muag khoom hais tias "Ti-6Al-4V" yam tsis tau hais qhia ELI vs tsis yog-ELI. Rau kev cog hniav kho mob, tsuas yog F136 (ELI) tau txais. F1472 (Qib 5) yog rau cov uas tsis yog- cog qoob loo- cov ntawv thov xws li cov cuab yeej phais phais. ASTM F67 / ISO 5832-2 (Qib 2 CP) yog cov neeg ua haujlwm rau cov khoom cog tsis-load-cov kabmob - pob txha daim hlau, cov ntsia hlau, cranial meshes. TiO₂ passivation txheej muab corrosion kuj 3 × siab tshaj 316L nyob rau hauv physiological ib puag ncig. Txhua ntau yuav tsum suav nrog EN 10204 3.1 daim ntawv pov thawj, ASTM E8 tensile daim ntawv qhia, thiab grain loj ib ASTM E112 (tsawg dua los yog sib npaug rau ASTM 6 rau forged bar). Cov kab hauv qab: yog tias daim ntawv pov thawj tsis qhia ELI, xav tias nws tsis yog.
Yuav ua li cas 5-Axis CNC txo Geometric Defects
Manufacturing geometry yog qhov chaw muab khoom sib txawv. Kev kho mob titanium qhov tsis ua tiav rau ob qho laj thawj: cov khoom tsis xws luag (traceable to melting) thiab geometric defects (traceable to machining). Ib lub tais tibial muaj qhov nkhaus ntawm qhov chaw (voj vojvoog 30-}60mm), keel nrog undercuts, thiab 4 qhov ntsia hlau qhov ntawm 15-25℃los ntawm ntsug. Ntawm 3-axis CNC, qhov no xav tau 4 kev teeb tsa - txhua qhov ntxiv ± 0.02mm, sib npaug ± 0.08mm. Ntawm 5-axis, 1 teeb, tag nrho ± 0.02mm.
The math doesn't lie. A tibial tray with 0.08mm mismatch causes micromotion >150 microns nyob rau hauv load - qhov chaw pib qhov twg fibrous cov ntaub so ntswg encapsulates lub cog es tsis txhob ntawm cov pob txha ingrowth. Kev cog qoob loo tsis ua tiav ntawm 3-5 xyoos tsis yog 15-20 xyoo. Qhov ntawd yog tus nqi txuag 30% ntawm machining.
Tolerance thiab Surface Specifications
|
Muaj peev xwm |
3-Axis CNC |
5-Axis (Tuam Tshoj Super Tech) |
Clinical Impact |
|
Txoj hauj lwm kam rau ua |
± 0.08 hli |
± 0.02 hli |
Implant haum precision |
|
Nto tiav (Ra) |
0.8-1.6 μm |
0.2-0.4 μm |
Txo cov kab mob adhesion |
|
Feature complexity |
2.5D geometry |
Tag nrho 3D + undercuts |
Matches anatomical tsim |
|
Teeb tsa suav |
4+ kev teeb tsa |
1 kev teeb tsa |
Tshem tawm qhov yuam kev cumulative |
|
Xov raug |
6 g klas |
4 h klas |
Tshem tawm cov xauv ntsia hlau ua si |
Surface roughness (Ra) yog qhov tshwj xeeb tshaj plaws tab sis qhov kev kuaj mob tsawg kawg nkaus. Ib qhov chaw tuaj yeem muaj Ra 0.4 μm thiab tseem zais 50 μm micro- tawg los ntawm cov cuab yeej npub. Rau qhov chaw cog cog, Rz ( Tsawg dua lossis sib npaug li 3.2 μm tsis yog -articulating), thiab kev ntxhov siab seem (compressive 200-400 MPa nyiam) tseem ceeb tshaj Ra ib leeg. Tuam Tshoj Super Tech saib xyuas cov cuab yeej hnav txhua 8 qhov ntawm kev quab yuam sensing, tswj cov dej txias pH 8.5-9.5, thiab siv tom qab machining acid etching ib ASTM B600.
Yam Kev Cai Lij Choj Yuav Tsum Tau Los ntawm Kev Ua Lag Luam
Cov kev cai tswj hwm txawv txav thoob plaws lub teb chaws Yelemees, Nyiv, Is Nrias teb, thiab cov teb chaws Asia. Lub teb chaws Yelemees xav kom CE kos npe raws li EU MDR 2017/745. Rau Chav Kawm IIb implantable titanium, Lub Cev Ceeb Toom (TÜV SÜD, BSI, DEKRA) tshuaj xyuas cov ntaub ntawv thev naus laus zis hauv Annex II. Tus neeg muag khoom muab EN 10204 3.1 cov ntaub ntawv pov thawj, biocompatibility ib ISO 10993-5 thiab 10993-10, ua validation (IQ/OQ/PQ), thiab kev tswj kev pheej hmoo ntawm ISO 14971. ncua sij hawm: 12-18 lub hlis.
Nyiv, Is Nrias teb, thiab Southeast Asia yuav tsum muaj
Nyiv tsis lees txais CE kos lossis FDA 510 (k). Cov tuam txhab lag luam txawv teb chaws tau xaiv Tus Neeg Tso Cai Ua Lag Luam (MAH) thiab xa mus rau PMDA raws li MHLW Daim Ntawv Ceeb Toom 169. PMDA xav tau daim ntawv pov thawj zeb nrog cov ntaub ntawv kho cua sov, ntxiv rau JIS T 0301 cov ntaub ntawv kuaj corrosion - Nyiv- tshwj xeeb, tsis tshua muaj los ntawm cov neeg muag khoom nyob sab Europe. Sijhawm Sijhawm: 10-14 lub hlis rau Chav Kawm III.
Is Nrias teb lub CDSCO yuav tsum tau tso npe nyob rau hauv MDR 2017. Rau Class C/D implants, ib tug Neeg Khab Tso Cai Sawv Cev yog yuav tsum tau. Cov ntaub ntawv pov thawj cov ntaub ntawv yuav tsum tau notarized thiab apostilled. Kev lag luam Esxias sab hnub tuaj sib txawv: Singapore HSA lees txais CE kos ncaj qha (ceev tshaj plaws, 3-6 lub hlis). Malaysia MDA yuav tsum tau sau npe hauv zos ntxiv rau CE. Indonesia BPOM xav tau cov ntaub ntawv soj ntsuam hauv zos rau Chav C + (ntev tshaj plaws, 18-24 lub hlis). Thaib teb FDA lees txais CE + ISO 13485. Nyab Laj MOH xav tau daim ntawv tso cai xa khoom hauv zos. Cov xov sib txawv thoob plaws txhua qhov: ISO 13485 cov chaw tsim khoom ntawv pov thawj, tag nrho traceability (EN 10204 3.1 los yog sib npaug), thiab biocompatibility rau ISO 10993 series.
FAQ
Q: ASTM F136 yog dab tsi thiab vim li cas nws tseem ceeb rau kev cog qoob loo?
A: ASTM F136 qhia Ti-6Al-4V ELI (Qib 23) rau kev cog hniav. Cov qib ELI caps oxygen ntawm 0.13%, nce pob txha toughness 20% dhau qib 5. Rau cov nroj tsuag muaj sia nyob 10M + load cycles, F136 tsuas yog siv tau.
Q: Dab tsi nto tiav koj tuaj yeem ua tiav ntawm titanium implant nto?
A: Ra 0.2-0.4 μm ntawm 5-axis CNC, nrog Rz Tsawg dua lossis sib npaug li 3.2 μm. Post-machining acid etching rau ASTM B600. Residual stress verified compressive 200-400 MPa. Daim ntawv qhia txog kev ncaj ncees saum npoo suav nrog txhua qhov ntau.
Q: Koj puas muab EN 10204 3.1 daim ntawv pov thawj rau German Notified Bodies?
A: Yog. Cov ntawv pov thawj suav nrog tus lej xov tooj cua sov, tshuaj ntsuam xyuas tshuaj (ICP-OES), cov khoom siv kho tshuab (ASTM E8), suav nrog kev ntsuas (ASTM E45), grain loj (ASTM E112). TÜV SÜD thiab BSI tau lees txais cov no rau MDR kev tshuaj xyuas cov ntaub ntawv txij li xyoo 2019.
Yuav Ua Li Cas Kev Ua Haujlwm Ua Haujlwm txiav txim siab tso ntau ntau
Kev yuav khoom ua haujlwm txiav txim siab seb koj thawj qhov ntau dhau los ntawm kev tshuaj xyuas. Txhua kauj ruam tsim cov ntaub ntawv uas xa ncaj qha rau hauv koj cov ntaub ntawv MDR technical, PMDA application, lossis CDSCO dossier. Cov ntaub ntawv yog tsim los rau hauv kev tsim khoom, tsis yog khoom xa tuaj. Nov yog cov txheej txheem 7-kauj ruam peb khiav rau txhua qhov kev txiav txim kho mob titanium.
1. RFQ nrog kos duab → 24h quote (cov ntaub ntawv qib, kam rau ua, kom muaj nuj nqis, txhuas lub sij hawm ib ASTM F136)
2. Cov ntaub ntawv pov thawj → tshav kub ntau reservation + EN 10204 3.1 saib ua ntej los ntawm ATS Tuam Tshoj
3. Qauv (50 pcs) → 5-axis CNC validation + Zeiss CMM daim ntawv qhia (15 qhov ntev ntawm AS9102)
4. Thawj Tsab Ntawv Tshuaj Ntsuam Xyuas → FAI rau AS9102 (tau txais los ntawm EU / JP / IN regulators)
5. Ntau lawm (500+ pcs) → hauv - kev tshuaj xyuas txhua 25 ntu + AQL 1.0 rau ISO 2859
6. Kev tso tawm ntau → daim ntawv pov thawj ntawm kev ua raws + cov ntaub ntawv batch + traceability matrix rau ISO 13485
7. Kev xa khoom → nitrogen-purged ntim ib ASTM D4169, kub cov ntaub ntawv logger ntawm kev thov
Vim li cas Tuam Tshoj Super Tech muab cov ntaub ntawv uas muaj sia nyob Review
Tuam Tshoj Super Tech Co., Ltd. (moly-}tungsten.com) muab titanium alloy qhov chaw rau cov tuam txhab kho mob thoob plaws 27 lub teb chaws. Peb txoj haujlwm titanium khiav 5-axis DMG MORI thiab Mazak machining chaw, nrog kev ntsuas los ntawm Zeiss CMM thiab Keyence optical piv. Cov khoom siv tau lees paub los ntawm ATS (Tuam Tshoj) thiab SGS (Nyiv). ISO 9001: 2015 tau lees paub, ISO 13485: 2016 tau ua tiav (Q1 2026).
Peb tsis sib tw ntawm tus nqi . 3-axis khw hauv Wenzhou hais 30% qis dua. Peb sib tw ntawm cov ntaub ntawv uas muaj sia nyob koj qhov Kev Ceeb Toom Lub Cev Saib Xyuas, cov lus nug PMDA, thiab kev tshuaj xyuas sab hauv. Suab kim? Tsis yog. Daim ntawv pov thawj cov ntaub ntawv pov thawj raug nqi 10 × ntau dua hauv ncua sij hawm ncua. Ua lej.
Thov ib pob khoom pub dawb (F136 + F67 daim coupons nrog EN 10204 3.1 daim ntawv pov thawj) - xa DHL tsis pub dhau 48 teev, tsis muaj nqi, tsis muaj kev lav phib xaub rau cov tuam txhab kho mob tsim nyog. Xa cov duab kos rau [email tiv thaiv] rau 24 teev kev tsocai nrog tag nrho cov ntaub ntawv saib ua ntej.
Cim npe nrov: Tuam Tshoj titanium alloy qhov chaw rau cov khoom siv kho mob, Tuam Tshoj titanium alloy qhov chaw rau cov khoom siv kho mob manufacturers, lwm tus neeg, Hoobkas
