Ngaphambili, abathengi abaninzi babuza oogxa be-RSM Technology kwiSebe malunga ne-titanium alloy.Ngoku, ndingathanda ukukushwankathela la manqaku alandelayo malunga nokuba yeyiphi intsimbi ye-titanium alloy eyenziwe ngayo.Ndiyathemba ukuba banokukunceda.
I-Titanium alloy yi-alloy eyenziwe nge-titanium kunye nezinye izinto.
I-Titanium yikristale ene-homogeneous heterogeneous, enendawo yokunyibilika eyi-1720 ℃.Xa iqondo lobushushu lingaphantsi kwama-882 ℃, inolwakhiwo olusondeleleneyo olunehexagonal lettice, ebizwa ngokuba yi-α Titanium;Inomzimba ogxile kwi-cubic structure ngaphezulu kwe882 ℃, ebizwa ngokuba yi-β Titanium.Ukuthatha inzuzo yeempawu ezahlukeneyo zezi zakhiwo zimbini zingasentla ze-titanium, izinto ezifanelekileyo ze-alloy zongezwa ukuba zitshintshe ngokuthe ngcembe ubushushu benguqu yesigaba kunye nomxholo wesigaba sokufumana i-titanium alloys enezakhiwo ezahlukeneyo.Kwiqondo lobushushu begumbi, i-titanium alloys ineentlobo ezintathu zezakhiwo ze-matrix, kunye ne-titanium alloys nazo zohlulwe zibe ziindidi ezintathu ezilandelayo: α Ingxubevange ( α + β) Ingxubevange kunye ne-β Alloy.E-China, iboniswa yi-TA, TC kunye ne-TB ngokulandelanayo.
ialloyi yetitanium
Yi-alloy yesigaba esinye esinesisombululo esiqinileyo sesigaba se-α, isakhiwo esizinzile, ukuxhathisa ukunxiba okuphezulu kune-titanium ecocekileyo, ukuxhathisa okunamandla kwe-oxidation.Phantsi kobushushu be-500 ℃ ~ 600 ℃, isawagcina amandla ayo kunye nokumelana nokunyuka, kodwa ayinakomelezwa ngonyango lobushushu, kwaye amandla ayo obushushu begumbi akaphezulu.
β ingxubevange yetitanium
Yi-β I-alloy yesigaba esinye esenziwe sisisombululo esiqinileyo sesigaba sinamandla aphezulu ngaphandle konyango lobushushu.Emva kokucima kunye nokuguga, i-alloy iqiniswa ngakumbi, kwaye amandla okushisa kwegumbi anokufikelela kwi-1372 ~ 1666 MPa;Nangona kunjalo, ukuzinza kwe-thermal kubi kwaye akufanelekile ukusetyenziswa kumaqondo aphezulu.
α+β ingxubevange yetitanium
I-alloy yesigaba esiphindwe kabini kunye neempawu ezintle ezibanzi, ukuzinza okulungileyo kwesakhiwo, ukuqina okulungileyo, iplastiki kunye neempawu zokuguqulwa kobushushu obuphezulu.Ingasetyenziselwa ukulungiswa koxinzelelo olushushu, ukucima kunye nokuguga ukuqinisa i-alloy.Amandla emva kokunyangwa kobushushu malunga ne-50% ~ 100% ephezulu kunoko emva kokuba i-annealing;Amandla okushisa aphezulu, anokusebenza kwi-400 ℃ ~ 500 ℃ ixesha elide, kwaye ukuzinza kwayo kwe-thermal kungaphantsi kwe-alpha Titanium alloy.
Phakathi kwee-alloys ezintathu ze-titanium α i-Titanium alloys kunye ne-α + β Titanium alloy;I-alloy ye-Titanium inokusebenza kakuhle, i-α+ P ye-Titanium alloy ithatha indawo yesibini, i-β Titanium alloy ayilunganga.α Ikhowudi ye-titanium alloy yi-TA, β Ikhowudi ye-titanium alloy yi-TB, α+β Ikhowudi ye-titanium alloy yi-TC.
I-alloys ye-Titanium inokwahlulwa ibe yi-alloys ekwazi ukumelana nobushushu, i-alloys enamandla kakhulu, i-corrosion resistant alloys (i-titanium molybdenum, i-titanium palladium alloys, njl.) ) ngokwezicelo zabo.
Ukunyanga ukushisa: i-titanium alloy inokufumana ukubunjwa kwesigaba esahlukileyo kunye nesakhiwo ngokulungelelanisa inkqubo yonyango lokushisa.Ngokuqhelekileyo kukholelwa ukuba i-fine equiaxed microstructure ineplastiki efanelekileyo, ukuzinza kwe-thermal kunye namandla okukhathala;Isakhiwo se-acicular sinamandla amakhulu okuqhekeka, amandla okukhwela kunye nokuqina kwe-fracture;I-Mixed equiaxed kunye ne-acicular tissues zinemisebenzi engcono ebanzi
Ixesha lokuposa: Oct-26-2022