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Kev kho mob Bar

Qhov no ASTM F67 specification npog cov tshuaj, mechanical, thiab metallurgical yuav tsum tau rau plaub qib (gr1 gr2 gr3 thiab gr4) ntawm unalloyed titanium siv rau kev tsim cov kev phais implants.

Khoom Taw qhia

Kev lag luam kho mob ua rau siv dav siv kho mob tuav. Lawv tau tsim los siv cov titanium zoo heev lossis cov hlau sib txawv uas muaj biocompatible nrog tib neeg lub cev. Yuav kom lav tau tias cov tuav tau raws li cov qauv tsim nyog, cov txheej txheem tsim khoom yog qhov tseem ceeb. Prosthetics, implants, thiab lwm yam khoom siv kho mob tuaj yeem tau txais txiaj ntsig los ntawm cov kab no. Lawv yog cov zoo tagnrho rau cov kws kho mob vim lawv muaj corrosion-resistant, hnav, thiab ruaj.

Kev kho mob titanium barmuaj ntau qhov zoo dua lwm cov hlau. Pib, titanium yog qhov ruaj khov thiab muaj peev xwm tiv taus qhov hnyav tshaj plaws. Nws kuj yog lub teeb heev, ua rau nws yog qhov kev xaiv nrov rau cov khoom siv kho mob uas tuaj yeem cog tau. Tsis tas li ntawd, titanium yog biocompatible nrog tib neeg lub cev, uas txhais tau hais tias nws yuav tsis ua rau muaj teeb meem lossis kev tsis haum tshuaj. Thaum kawg, titanium muaj kev tiv thaiv zoo heev rau corrosion, uas yog ib qho tseem ceeb thaum cov khoom siv no yuav siv sij hawm ntev hauv lub cev.

Txog hnub kawg, cov chaw kho mob tau suav tias yog ib feem tseem ceeb hauv kev lag luam kho mob. Lawv muaj zog, ruaj khov, thiab biocompatible, uas ua rau lawv qhov kev txiav txim siab zoo tshaj plaws rau cov kws kho mob. Kev kho mob bar ntau lawm yog ib feem tseem ceeb ntawm kuv txoj kev lag luam, thiab peb tsuas yog siv cov hlau zoo tshaj plaws thiab cov kev coj ua zoo tshaj plaws kom paub tseeb tias peb cov khoom ua tau raws li cov qauv tsim nyog.

Kev lag luam kho mob txuas ntxiv mus ntxiv, thiab peb tsom mus rau qhov seem ntawm cov hlab ntshav ntawm daim teb no los ntawm kev pib tsim thiab kho peb cov khoom.

Txuj

ASTM F67 titanium kev kho mob bar tuaj yeem tsim tau raws li cov khoom siv kho mob ua los ntawm titanium uas siv los txhawb lossis ruaj khov ntau yam hauv lub cev, xws li pob txha, pob qij txha, lossis cov hniav. Titanium yog cov khoom siv biocompatible uas feem ntau siv rau hauv kev kho mob cog vim nws muaj zog, hnav, thiab tiv taus corrosion.

Hauv kev kho hniav, titanium kho mob bar yog ib qho kev xaiv kho mob rau cov neeg mob uas tsis muaj hniav. Nws koom nrog kev phais ntxig titanium posts rau hauv lub puab tsaig, uas ua raws li cov hniav cuav, thiab tom qab ntawd txuas lub titanium bar rau cov ncej los txhawb cov txheej txheem hloov cov hniav.

Hauv orthopedics, titanium kho mob bar yog siv los muab kev ruaj ntseg thiab kev txhawb nqa rau cov pob txha uas tau tawg lossis tsis muaj zog vim muaj kab mob. Cov kab no tuaj yeem ua kom haum raws li cov kev xav tau tshwj xeeb ntawm txhua tus neeg mob thiab feem ntau nyob hauv qhov chaw mus tas li los pab cov pob txha zoo.

1. ASTM F67 Titanium Medical Product Classification

1.1 Cov khoom lag luam kev faib tawm yog ua raws li Cov Qauv Txheej Txheem ASTM B265, ASTM B348 thiab ASTM B381.
1.1.1 Sawb-Txhua yam khoom 0.1875 nyob rau hauv. (4.75 mm) thiab nyob rau hauv thickness thiab tsawg dua 24 in. (610 mm) dav.
1.1.2 Sheet-Txhua yam khoom 0.1875 nyob rau hauv. (4.75 mm) thiab nyob rau hauv thickness thiab 24 nyob rau hauv. (610 mm) los yog ntau tshaj nyob rau hauv dav.
1.1.3 Phaj-Txhua yam khoom 0.1875 nyob rau hauv. (4.75 mm) nyob rau hauv thickness thiab tshaj 10 in. (254 mm) nyob rau hauv dav.
1.1.4 Bar-A kub dov, forged, los yog txias ua hauj lwm semi-tiav khoom seem khoom uas nws tus ntoo khaub lig-sectional cheeb tsam yog
sib npaug los yog tsawg dua 16 in. 2 (10322 mm 2 ); Lub kaum sab xis yuav tsum tsawg dua lossis sib npaug li 10 hauv. (254 mm) hauv qhov dav thiab siab dua 0.1875 hauv. (4.75 mm) hauv thickness.
2.1.1.5 Billet-Ib qho khoom ua tiav ib ntus kub dov los yog forged los ntawm ib qho ingot, nrog rau qhov chaw hla ntau dua 16
nyob rau hauv 2 (10322 mm 2) uas nws dav yog tsawg dua 5 npaug ntawm nws thickness.
1.1.6 Forging-Txhua yam khoom ntawm kev ua haujlwm ntawm cov hlau ua rau lub siab xav tau los ntawm kev cuam tshuam lossis siab hauv hammers, forging
cov cav tov, chim siab presses los yog lwm yam khoom siv.
1.1.7 Hlau-Coiled puag ncig thiab cov khoom tsis yog puag ncig nrog txoj kab uas hla lossis loj loj sib npaug los yog siab dua 0.3130 nyob rau hauv.
1.1.8 Lwm-Lwm cov ntaub ntawv thiab cov duab, nrog rau cov tubing, tej zaum yuav muab los ntawm kev pom zoo ntawm tus neeg yuav khoom thiab tus neeg muag khoom.

Txuj: ASTM F67, ISO5832-2; ISO5832-3

Txoj kab uas hla: 4mm, 5mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm Gr2 kho mob pas nrig hauv Tshuag.

Ntev: 1000-6000mm, txiav ntev tau txais.

MOQ: 10KG, muaj muab cov qauv.

Lub sij hawm xa tuaj: 7-15hnub

2. Tshuaj muaj pes tsawg leeg

Qib

N

C

H

Fe

O

Al

V

Ti

Lwm yam, max

1

0.03

0.08

0.015

0.20

0.18

/

/

Bal

0.4

2

0.03

0.08

0.015

0.30

0.25

/

/

Bal

0.4

3

0.05

0.08

0.015

0.30

0.35

/

/

Bal

0.4

4

0.05

0.08

0.015

0.50

0.40

/

/

Bal

0.4

3. Mechanical zog

Qib

Tensile zog (min)

Yeild zog (0.2% offset))

Elongation (%)

ksi ua

MPa

Min

Ksi

Mpa

1

35

240

25

170

24

2

50

345

40

275

20

3

65
450
55
380
18

4

80

550

70

483

15

4. Kev Tsim Kho Kev Kho Mob Titanium Bar4.1 Kev Kho Mob-Lub titanium kho mob bar yuav tsum tau muab tso rau hauv cov kub-kuav los tiag, txias-ua hauj lwm, forged, annealed los yog stress-relieved condition.4.2 Finish-Unalloyed titanium kho mob pas nrig yuav tsum tsis txhob raug mob sab nraud. thiab sab hauv imperfections ntawm qhov xwm uas yuav cuam tshuam nrog lub hom phiaj uas nws tau npaj. Titanium kho mob bar ib txwm nto yog polished, Cov chaw tsim tshuaj paus yuav tsum tau tso cai kom tshem tawm me me deg imperfections los ntawm qhov chaw sib tsoo yog hais tias xws li kev sib tsoo tsis txo lub dimension hauv qab no qhov tsawg kawg nkaus tso cai los ntawm qhov ntev kam rau ua.

Cim npe nrov:

Koj Tseem Yuav Zoo Li

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