Alloys Titanium suna da kyawawan kaddarorin injina amma ƙarancin tsari, wanda ke haifar da sabani cewa tsammanin aikace-aikacen su yana da alƙawarin amma sarrafawa yana da wahala.A cikin wannan takarda, ta hanyar nazarin aikin yankan ƙarfe na kayan aikin ƙarfe na titanium, haɗe tare da shekaru masu yawa na ƙwarewar aiki mai amfani, zaɓin kayan aikin yankan alloy na titanium, ƙayyadaddun saurin yankewa, halaye na hanyoyin yankan daban-daban, ba da izini na machining da kuma kiyaye kariya. ana tattaunawa.Yana bayyana ra'ayi na da shawarwari game da mashin ɗin kayan aikin titanium.
Titanium alloy yana da ƙarancin ƙima, ƙayyadaddun ƙayyadaddun ƙarfi (ƙarfi / yawa), juriya mai kyau na lalata, juriya mai zafi, mai kyau tauri, filastik da weldability.An yi amfani da alluran Titanium a fagage da yawa.Duk da haka, rashin ƙarancin wutar lantarki, babban tauri, da ƙarancin ƙarfin roba suma suna sanya alloys titanium wani abu mai wahala na ƙarfe don sarrafawa.Wannan labarin ya taƙaita wasu matakan fasaha a cikin injin daɗaɗɗen kayan aikin titanium dangane da halayen fasaha.
Babban abũbuwan amfãni daga titanium gami kayan
(1) Titanium alloy yana da babban ƙarfi, ƙananan ƙarancin (4.4kg / dm3) da nauyi mai sauƙi, wanda ke ba da bayani don rage nauyin wasu manyan sassa na tsarin.
(2) Ƙarfin zafi mai girma.Titanium alloys iya kula da high ƙarfi a karkashin yanayin 400-500 ℃ da kuma iya aiki stably, yayin da aiki zafin jiki na aluminum gami iya zama a kasa 200 ℃.
(3) Idan aka kwatanta da karfe, daɗaɗɗen juriya mai girma na titanium gami na iya adana farashin aikin yau da kullun da kuma kula da jirgin sama.
Analysis na machining halaye na titanium gami
(1) Ƙarƙashin ƙarfin wutar lantarki.Matsakaicin zafin jiki na TC4 a 200 ° C shine l = 16.8W / m, kuma yanayin zafi shine 0.036 cal / cm, wanda shine kawai 1/4 na karfe, 1/13 na aluminum da 1/25 na jan karfe.A cikin tsarin yankewa, zafi mai zafi da yanayin sanyi ba su da kyau, wanda ya rage rayuwar kayan aiki.
(2) Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwaƙwalwa na Ƙaƙwalwa na Ƙaƙwalwa na Ƙaƙwalwa na Ƙarfafawa na Ƙarfafawa na Ƙarfafawa na Ƙarfafawa na Ƙarfafawa na Ƙarfafawa ) yana da babban sake dawowa, wanda ke haifar da karuwa a cikin yanki tsakanin injin da aka yi da kuma gefen gefen kayan aiki, wanda ba kawai yana rinjayar daidaiton girman girman ba. ɓangaren, amma kuma yana rage ƙarfin kayan aiki.
(3) Ayyukan aminci yayin yankan ba shi da kyau.Titanium ƙarfe ne mai ƙonewa, kuma yawan zafin jiki da tartsatsin wuta da aka haifar yayin yankan ƙananan ƙwayoyin cuta na iya haifar da guntuwar titanium ta ƙone.
(4) Abun tauri.Titanium Alloys tare da ƙananan ƙimar ƙima za su kasance masu ɗanɗano lokacin yin mashin ɗin, kuma kwakwalwan kwamfuta za su tsaya a kan yankan gefen rake na kayan aiki don samar da ginin da aka gina, wanda ke shafar tasirin injin;titanium alloys tare da babban taurin darajar suna da wuya ga chipping da abrasion na kayan aiki a lokacin machining.Waɗannan halayen suna haifar da ƙarancin cirewar ƙarfe na alloy na titanium, wanda shine kawai 1/4 na ƙarfe, kuma lokacin sarrafawa ya fi tsayi fiye da na ƙarfe na girman girman.
(5) Dangantakar sinadarai mai karfi.Titanium ba zai iya amsawa kawai ta hanyar sinadarai tare da manyan abubuwan nitrogen, oxygen, carbon monoxide da sauran abubuwa a cikin iska don samar da wani taurare Layer na TiC da TiN akan saman gami, amma kuma yana amsawa tare da kayan aiki a ƙarƙashin babban zafin jiki. yanayin da aka haifar ta hanyar yankewa, rage kayan aikin yanke.na karko.
Lokacin aikawa: Fabrairu-08-2022