Kuki Titanium ihitamo ryiza kubuvuzi?

Titanium ibaye ihitamo rya mbere ryatewe mu kubaga mu rwego rw’ubuvuzi kubera imiterere myiza ya biocompatibilité. Mu myaka yashize, ikoreshwa rya titanium mu kuvura amagufwa n’amenyo, kimwe n’ibikoresho bitandukanye by’ubuvuzi, byiyongereye cyane. Uku kwiyongera kwamamara kurashobora guterwa na titanium idasanzwe nkimbaraga, kurwanya ruswa no guhuza umubiri wumuntu. Muri iki kiganiro, tuzasesengura impamvu zatumye titanium ihinduka ibikoresho byo guhitamo imiti yatewe, hamwe nibipimo byihariye hamwe n amanota yemeza ko titanium ikwiye kubisabwa.

Imwe mumpamvu nyamukuru zituma ikoreshwa rya titanium ryatewe mubuvuzi ni biocompatibilité yayo. Iyo ikintu gifatwa nkibinyabuzima, bivuze ko cyihanganirwa neza numubiri kandi ntigitera ingaruka mbi z'umubiri. Biocompatibilité ya Titanium iterwa nubushobozi bwayo bwo gukora igipimo cyoroshye cyo kurinda okiside hejuru yacyo iyo ihuye na ogisijeni. Iyi oxyde ya oxyde itanga titanium inert kandi irwanya ruswa, ikemeza ko itazitwara neza mumazi cyangwa umubiri. Nkigisubizo, gutera titanium ntibishobora gutera uburibwe cyangwa kwangwa, bigatuma bahitamo umutekano kandi wizewe kubisaba ubuvuzi.

Usibye biocompatibilité, titanium ifite igipimo cyiza-cy-uburemere, kikaba ari ingenzi kubitera bigomba kwihanganira imihangayiko n'imiterere y'umubiri. Haba kubaga kubaga, ibikoresho byo kuvura amagufwa cyangwa gutera amenyo, ibikoresho byakoreshejwe bigomba kuba bikomeye bihagije kugirango bishyigikire imikorere yumubiri bitabaye byinshi. Imbaraga nyinshi za Titanium nubucucike buke bituma iba ibikoresho byiza nkibi bikorwa, bitanga ubufasha bukenewe bwubaka utiriwe wongera ibiro bitari ngombwa cyangwa imihangayiko kumubiri.

Byongeye kandi, titanium ifite imbaraga zo kurwanya ruswa, ni ingenzi cyane kubitera biguma mu mubiri igihe kirekire. Ibidukikije byumubiri byangirika cyane, kandi amazi atandukanye yumubiri hamwe na electrolytite bishobora gutera ibyuma byangirika mugihe runaka. Titanium isanzwe ya oxyde oxyde ikora nkinzitizi yo kwangirika, ituma umutekano uramba hamwe nubusugire bwigihe kirekire byatewe mumubiri. Uku kurwanya ruswa ni ingenzi cyane cyane kubishyirwa mubikorwa bitwara imizigo, nko gusimbuza ikibuno n'amavi, aho ibikoresho bigomba kwihanganira imihangayiko ihoraho nta kwangirika.

Imiryango myinshi mpuzamahanga isabwa cyane kubipimo byihariye hamwe n amanota ya titanium ikoreshwa mugutera imiti kugirango ireme n'umutekano byibyo bikoresho. Sosiyete y'Abanyamerika ishinzwe Ibizamini (ASTM) yashyizeho ibipimo nka ASTM F136 na ASTM F67 isobanura imiterere yimiti, imiterere yubukanishi, nuburyo bwo gupima titanium yubuvuzi. Ibipimo ngenderwaho byemeza ko titanium ikoreshwa muguteramo yujuje ibisabwa nkenerwa kugirango biocompatibilité, imbaraga, hamwe no kurwanya ruswa.

Byongeye kandi, Umuryango mpuzamahanga ushinzwe ubuziranenge (ISO) usobanura amanota yihariye ya titanium, nka ISO 5832-2, ISO 5832-3, na ISO 5832-11, zikunze gukoreshwa mu gutera amagufwa n’amenyo. Ibipimo ngenderwaho bya ISO bisobanura ibisabwa kuri titanium ikoreshwa mu kubaga, harimo ibihimbano, imiterere ya mashini, hamwe no gupima biocompatibilité. Ti6Al7Nb ni titanium izwi cyane yo kuvura imiti, ihuza imbaraga nyinshi, biocompatibilité hamwe no kurwanya ruswa kubintu byinshi byatewe.

Titanium yatewe mubuvuzi mubisanzwe iraboneka muburyo bwinkoni, insinga, amabati hamwe namasahani. Ubu buryo butandukanye burashobora gukoreshwa mugukora ubwoko butandukanye bwibikoresho hamwe nibikoresho, uhereye kumagufa yamagufa hamwe namasahani kugeza ku menyo y amenyo no kumugongo. Ubwinshi bwa titanium muburyo butandukanye butuma abayikora bahuza ibikoresho nibishushanyo mbonera byashizweho, bakemeza ko iyatewe ryujuje ibyangombwa bisabwa bya mashini na biologiya.

Muri make, titanium nziza cyane ya biocompatibilité, imbaraga hamwe no kurwanya ruswa bituma iba ibikoresho byo guhitamo imiti. Ibipimo byihariye n amanota nka ASTM F136, ASTM F67, ISO 5832-2 / 3/11 na Ti6Al7Nb byemeza ko titanium ikoreshwa mubuvuzi bwujuje ubuziranenge n’umutekano bisabwa. Nubushobozi bwayo bwo guhangana n’ibidukikije byumubiri no gutanga ituze rirambye, titanium ikomeje kugira uruhare runini mugutezimbere tekinoloji y’ubuvuzi no guha abarwayi ibisubizo byizewe, birambye kubibazo bitandukanye by’amagufwa n’amenyo.

Twayobowe nitsinda ryaba injeniyeri bazi ninzobere mu nganda bafite uburambe bwimyaka 20 ya tekiniki mugukora ibikoresho bya titani yo mu rwego rwo hejuru. Twumva umwihariko n'agaciro k'ubuzima kandi filozofiya yacu y'ubucuruzi ni ugukorana nabakiriya bacu kwita kubuzima bwabantu hamwe na serivisi zidasanzwe, ubuziranenge kandi bufite agaciro kanini.

Murakaza neza Kwifatanya nabakiriya bishimye ba Xinnuo kubyara ibicuruzwa byiza bya Titanium mubuzima bwiza bwumuntu.