Ti6Al7Nb Titanium phaj titanium alloys rau orthopaedic implant

Kev Piav Qhia Luv:

Ti-6Al-7Nb titanium phaj nrog kev ruaj khov zoo thiab lub zog siab thov rau kev phais mob xws li kev kho pob txha thiab cov khoom siv.

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Cov Khoom Qhia Txog Khoom

Cov Cim Npe Khoom

Cov Lus Qhia Tshwj Xeeb thiab Cov Qib uas peb tau muab.

Khoom siv	Ti-6Al-7Nb
Tus Qauv	ASTM F1295, IS05832-11
Loj	δ (1.0 ~ 12.0) * (300 ~ 400) * (1000 ~ 1200) hli
Kev kam rau siab	0.08-1.0 hli
Xeev	M, Annealed
Nto	Polishing, Pickled

Kev Ua Haujlwm Txog Tshuab

Kev ua kom raug siab	Kev kam rau siab tuab 0.04-0.15 hli, qhov ncaj nraim hauv 1 hli / m, qhov du ntawm qhov chaw yog Ra <0.16um;
Cov cuab yeej cuab tam siab	Lub zog tensile tuaj yeem ncav cuag siab tshaj 1000MPa;
Cov qauv me me	A1-A6;
NDT (kev kuaj tsis ua puas tsuaj)	Nyob rau hauv qib AA-A1.

Cov txheej txheem yuav khoom yog dab tsi?
Cia peb qhia meej txog daim ntawv qhia kev yuav khoom:
(1) Txheeb xyuas cov khoom titanium uas koj xav ua. (xws li Qib, Txheem thiab ntau npaum li cas)
(2) Paub meej tias qhov ntau thiab lub sijhawm ua khoom.
(3) Npaj rau kev tsim khoom tom qab koj tau lees paub koj qhov kev pom zoo.

Koj cov nqe lus them nqi yog dab tsi?
Feem ntau, 30% T/T tom qab kos npe rau daim ntawv cog lus, qhov nyiaj seem ua ntej xa khoom. Yog tias muaj lwm txoj kev them nqi thov, peb yuav koom tes tag nrho.

Peb yuav ua li cas kom paub tseeb tias cov khoom siv titanium zoo ua ntej xa khoom?
Cov tshuab yuav raug kuaj xyuas thiab kuaj xyuas lawv qhov kev ua tau zoo, qhov nyuaj, lub zog, cov qauv metallographic los ntawm, qhov chaw, txoj kab uas hla thiab cov kab nrib pleb sab hauv ua ntej xa khoom. Yuav muaj kev sim lees txais los ntawm lub Hoobkas rau kev pom zoo ntawm cov neeg siv khoom raws li cov lus qhia / Daim Ntawv Cog Lus pom zoo; txhua daim ntawv pov thawj xeem yuav tsum tau muab.