--Qhov ntawm Demo21
Cov kev kho cua sov ntau yam ntawm cov tub ntxhais titanium yog anealing, kev kho cua sov thiab tempering. Annealing yog kom zoo tshem cov cua sov kev ntxhov siab, txhim kho yas deformation thiab kev siv tshuab kev ntseeg tau, kom tau txais kev ua tau zoo heev. Feem ntau, cov anealing kub ntawm α alloy thiab (α + β) alloy tau teeb tsa ntawm 120 ~ 200 ℃ hauv qab no hloov chaw ntawm (β + β. Qhov kev kho siab sov thiab kev kub siab thiab tempering yog raws cov txheej txias ntawm cov hmoov txheej kom tau cov Austenite α 'theem thiab cov sub-nyob ruaj ruaj. Tom qab ntawd cov ntu sub-chaw ruaj khov yog yaj nyob rau hauv Suav teb los ntawm kev tswj kub thiab kev siv tshuaj lom neeg xws li, yog li kom ua tiav lub hom phiaj ntawm kev ntxiv dag zog rau tagnrho.
Raws li tus kws tshaj lij Hlau raj zeb manufacturers , Hangao Tech (Seko Machinery) yog cov yeeb nkab npluan, thiab lwm yam khoom siv steel, thiab lwm yam khoom siv steel
Cov txheej txheem kho cua sov ntawm cov raj titanium tuaj yeem txheeb raws li hauv qab no:
(1) Kev Kho Mob Laus thiab Kev txiav txim siab ua kom zoo dua txhim kho lub raj roj compressive, α titanium raj tsis tuaj yeem nqa tawm cov raj cua sov, tsuas yog anealing hauv kev tsim khoom thiab kev tsim khoom. α + β Titanium leeg titanium hlab nrog ib tug me me ntawm α theem tuaj yeem ntxiv dag zog rau alloy raws li kev laus kev kho thiab sijhawm ua haujlwm.
(2) Ua tiav Annealing: Lub hom phiaj yog kom tau zoo tau ua kom zoo, txhim kho kev ua luam thiab ua haujlwm thiab txhim kho kev ntseeg tau ntawm cov kev ntseeg tau thiab kev ua haujlwm.
(3) Tshem tawm hauv-situ kev cuam tshuam kev ntxhov siab: lub hom phiaj yog tshem tawm lossis txo cov kev ntxhov siab sab hauv los ntawm cov txheej txheem ntau lawm. Zam kev siv tshuaj yeeb thiab txo qis hauv qee qhov chaw nruab nrab ntawm thaj chaw.
Ib qho ntxiv, txhawm rau txhawm rau txiav txim siab zoo dua cov khoom lag luam tshwj xeeb, cov khoom siv ua kom sov ntxiv, β kev kho cua sov, deformation kev kho cua sov thiab lwm yam khoom siv cua sov.
Titanium hlab yog tsuas yog siv los ua aeroengine compressor Cheebtsam, ua raws li Rockets, Cruise Missiles thiab High-ceev Aircalcor qauv. Nyob rau hauv nruab nrab-rau-lig 1960s, alloys tau siv nyob rau hauv cov chaw lag luam dav dav los ua cov roj hluav taws xob, cov cua sov rau cov cuab yeej siv hluav taws xob, thiab cov khoom siv paug paug pa. Titanium thiab alloys tau ua ib qho khoom siv raw rau corrosion-resistant kev tsim kho. Ntxiv nrog rau kev tsim cov tshuaj hydrogen cia cov ntaub ntawv raw thiab cov puab nco alloy.
Titanium hlab muaj cov siab compressive muaj zog thiab cov ceev ceev, kev ua tau zoo me me, ductility ua thiab corrosion tsis zoo heev. Ib qho ntxiv, Titanium Yeeb Nkab Ua Tshuab Kev Ua Tau Zoo, Kev Siv Hluav Taws Xob thiab Kev Kho Mob, nws yog qhov yooj yim rau zom thiab nqus cov pa roj carbon thiab lwm yam seem. Kuj tseem tsis zoo hnav coj tawm tsam, ua cov txheej txheem ntau lawm thiab lwm yam shortcomings. Txawm li cas los xij, raws li cov yeeb nkab kab ke ntau lawm kab tsim khoom uas tau daws teeb meem ntau yam rau cov neeg siv khoom ntau xyoo, peb online Ci annealing induction cua sov cua sov nrog kev tiv thaiv huab cua qhov muaj qhov daws cov ntsiab lus mob uas cuam tshuam.
Txoj kev lag luam ntau lawm ntawm titanium tau maj pib hauv xyoo 1948. Txoj kev txhim kho ntawm kev lag luam Aviation ANT rau tus nqi nruab nrab ntawm kwv yees li 8% ib xyoos. Tam sim no, tag nrho cov kev tawm ntawm cov yeeb nkab titanium ntau lawm thiab ua cov khoom siv thoob plaws 40,000 tons, nrog ze 30 hom titanium yeeb nkab. Feem ntau siv cov raj titanium yog ti-6al-4V (TC4), TC4) thiab muaj cov ntshiab titanium (TA2, TA2).
