Titanium alloy yana da wuya a aiwatar da yadda za a zabi kayan aiki na kayan aiki, titanium alloy yankan tsari zaɓi na Shuo madaidaicin kayan aiki na kayan aiki a cikin masana'antun masana'antu, sau da yawa ya gamu da kayan aiki na kayan aiki na titanium, kuma saboda halayen titanium yana da wuyar aiwatarwa;Idan aka kwatanta da na kowa karafa, titanium gami suna da mafi ƙarfi ƙarfi, tauri, ductility, kuma mafi kyau hadawan abu da iskar shaka juriya da lalata juriya.Wannan ya sa titanium gami da ake amfani da su sosai a sararin samaniya, motoci, sinadarai da na'urorin likitanci da sauran fannoni.Rubutun sarrafa kayan aikin gami da kayan aikin titanium shima yana taka rawa mai kyau a cikin kayan aikin yankan, sutura mai kyau na iya haɓaka juriya na kayan aiki, haɓaka taurin zafinsa mai ƙarfi, aikin haɓakar zafi, kwanciyar hankali thermal, tasirin tauri, da sauransu, don haka sosai. inganta saurin yankewa da rayuwar sabis na kayan aiki.Titanium gami a cikin tauri, ductility, musamman ƙarfi ne nisa fiye da sauran karfe kayan, na iya samar da high naúrar ƙarfi, mai kyau rigidity, haske nauyi samfurin sassa.A cikin 'yan shekarun nan, titanium gami da aka yadu amfani a cikin jirgin sama don maye gurbin aluminum gami, dalilin shi ne cewa titanium gami yana da kyau thermal kwanciyar hankali, high zafin jiki ƙarfi, a 300-500 ° C, da ƙarfi ne game da 10 sau mafi girma fiye da aluminum gami. da kuma aiki zafin jiki iya isa 500 ° C. Yana yana da m lalata juriya ga alkali, chloride, chlorine Organic abubuwa, nitric acid, sulfuric acid, da dai sauransu A lokaci guda, titanium gami a cikin wani m yanayi da ruwan teku matsakaici, da juriya ga pitting, acid lalata, danniya lalata da nisa ya wuce na bakin karfe.Kayayyakin da aka yi da ƙarfe na titanium suma suna da taurin ƙarfi, babban wurin narkewa, mara guba, mara maganadisu da sauran halaye.Dangane da jerin abubuwan da ke sama na kyawawan kaddarorin, an fara amfani da alluran titanium a cikin jirgin sama.A cikin 1953, Kamfanin Douglas na Amurka a karon farko ya yi amfani da kayan titanium zuwa kwas ɗin injin DC2T da bangon wuta, kuma ya sami sakamako mai kyau.A cikin filin sararin samaniya, fan, kwampreso, fata, fuselage da kayan saukar da injin jirgin su ne na farko da suka fara amfani da alloy na titanium a matsayin maɓalli mai mahimmanci, wanda ke sa nauyin jirgin gabaɗaya ya ragu da kusan 30% -35%, da titanium. Har ila yau, an yi nasarar yin amfani da gawa ga matsuguni na jiragen ruwa na nukiliya, tsarin bututun ruwa, na'urori masu sarrafa zafi da masu musayar zafi, ƙwanƙolin fanfo, magudanar ruwa da magudanan ruwa, maɓuɓɓugan ruwa, da kariya ta wuta kan masu jigilar jirage Kayan aiki, propeller, na'urar motsa jirgin ruwa, rudder da sauran kayan aikin ruwa.Bugu da kari, saboda da kyau biocompatibility, lalata juriya, inji Properties da sarrafa Properties, titanium gami ya zama mafi dace biomedical karfe kayan, samu nasarar amfani da wucin gadi gwiwa gidajen abinci, femoral gidajen abinci, hakori implants, hakori tushen da hakoran ƙarfe goyon bayan, da dai sauransu Daga cikin su, ana amfani da Ti6AI4V a matsayin kayan aikin likita, kuma TI3AI-2.5V alloy kuma ana amfani dashi azaman kayan maye don femur da tibia a cikin aikin asibiti saboda yanayin sanyi mai kyau, juriya na lalata da kayan inji.
Wahalhalun da ake samu na sarrafa alloy na titanium (1) nakasar ƙaƙƙarfan ƙaƙƙarfan ƙaƙƙarfan abu ne, wanda alama ce ta zahiri a cikin yanke kayan gami na titanium.A cikin aiwatar da yankan, yanki na lamba tsakanin guntu da gaban kayan aiki na gaba yana da girma, tafiye-tafiyen guntu a kan kayan aiki na gaba ya fi girma fiye da guntu na kayan gabaɗaya, a cikin irin wannan dogon lokaci tafiya zai haifar da kayan aiki mai mahimmanci. lalacewa, kuma rikicewar yayin tafiyar tafiya zai haifar da zafin jiki na kayan aiki ya tashi.(2) Yanke zafin jiki yana da girma, a gefe guda, nakasar da aka ambata a baya zai haifar da wani ɓangare na karuwar zafin jiki.Babban al'amari na high yankan zafin jiki a cikin titanium gami yankan tsari ne saboda thermal conductivity na titanium alloy ne sosai kananan, da kuma tsawon lamba tsakanin guntu da gaban kayan aiki surface ne takaice, a karkashin rinjayar wadannan dalilai. zafin da ake samu a lokacin yankan yana da wahala a gudanar da shi, galibi ana adana shi a kusa da ƙarshen kayan aiki, yana haifar da zafin jiki na gida ya yi yawa.(3) Vibration, a cikin karewa tsari, ƙananan na'urorin haɗi na titanium gami da ƙarfin yankan ƙarfi sune manyan abubuwan da ke haifar da rawar jiki a cikin tsarin yanke.(4) Thermal conductivity na titanium gami yana da ƙasa sosai, kuma zafin da ake samu ta hanyar yanke ba shi da sauƙin tarwatsawa.Juyawar juzu'i na alloy na titanium wani tsari ne na babban damuwa da damuwa, wanda zai haifar da zafi mai yawa, kuma zafi mai zafi da aka samar a lokacin aiki ba zai iya yaduwa da kyau ba, yayin da tsayin lamba na yankan kayan aiki da guntu. gajere ne, don haka an tattara babban adadin zafi a kan yankan, yanayin zafi ya tashi sosai, ruwan ya yi laushi, kuma kayan aikin kayan aiki yana haɓaka.(5) Sakamakon sinadaran titanium alloy yana da girma, kuma a yanayin zafi mai zafi, titanium alloy yana da sauƙi don amsawa tare da kayan aikin kayan aiki don hanzarta samuwar jinjirin.Duk da haka, ana aiwatar da tsarin yankan allo na titanium a babban yanayin zafi.Lokacin da yankan zafin jiki ya yi girma zuwa wani matsayi, kwayoyin halitta irin su nitrogen da oxygen a cikin iska suna iya yin hulɗa da sinadarai cikin sauƙi tare da kayan titanium, wanda ya haifar da samuwar fata mai laushi.Bugu da ƙari, nakasar filastik na kayan aikin da aka yi amfani da shi a cikin aikin yankan kayan aikin titanium yana haifar da abin da ya faru na sanyi mai tsanani, kuma abin da ya faru na taurara yana faruwa a kan injin da aka yi da kayan aiki.Wadannan al'amura na iya kara lalacewa na kayan aiki da kuma rage ƙarfin gajiya na kayan titanium.(6) Kayan aiki yana da sauƙin sawa, lalacewa na kayan aiki shine sakamakon abubuwa masu yawa tare, a cikin yankan tsari na kayan aikin titanium, Yana da sauƙi don haifar da fashewar kayan aiki, kayan aikin titanium gabaɗaya suna nuna ƙaƙƙarfan alaƙar sinadarai tsakanin kayan aikin kayan aiki a ƙarƙashin yanayin zafi mai zafi, da kayan aiki da kayan haɗin gwal na titanium suna da sauƙin haɗawa a babban zafin jiki, wanda ke haifar da rayuwar sabis na kayan aiki yana da ɗan gajeren lokaci.Sabili da haka, yankan kayan haɗin gwal na titanium dole ne ya kula da bangarori biyu, wato, don kula da ƙananan zafin jiki da kuma inganta ƙarfin kayan aiki ko kayan da ake yankewa, kuma kayan aiki na kayan aiki shine hanyar da za a inganta tsangwama na kayan aiki. kayan aiki.Saboda babban aikin sinadarai da ƙananan ƙarancin wutar lantarki na titanium alloy, ƙananan zafin jiki yana da girma a cikin tsarin yankewa, ƙwayar sinadarai yana da tsanani, kayan aiki ya kasa da sauri, yana haifar da gajeren rayuwar kayan aiki da tsadar aiki.Abubuwan da ke haifar da lalacewa na kayan aiki sun haɗa da juzu'in inji da halayen jiki da sinadarai a ƙarƙashin aikin yanke ƙarfi da yanke zafin jiki.Dangane da wahalar kayan aikin titanium alloy, kayan aikin da aka zaɓa dole ne su dace da buƙatun ƙarfin ƙarfi, ƙarfin ƙarfi, haɓakar zafi mai ƙarfi, kwanciyar hankali na sinadarai da taurin ja mai kyau.A masana'antu gwajin nuna cewa aiki sakamako na titanium gami ne mafi PCD lu'u-lu'u kayan aiki, amma saboda ta high price, shi iyakance da fadi da kewayon aiki, da kuma ingantawa tsarin sigogi na iya sa yankan yadda ya dace na titanium gami kayan za a inganta zuwa wani. wani iyaka, amma kewayon bai girma ba;Babban matsa lamba yankan ruwa, low zafin jiki yankan da zafi bututu zafi canja wurin sanyaya hanyoyin lubrication ana nazarin ta wannan hanya
Lokacin aikawa: Janairu-08-2024