1.qhemical muaj pes tsawg
Lub ntsiab tseem ceeb ntawm GR2 titanium alloy yog titanium (Ti), uas cov ntsiab lus tsis tsawg dua 99.2%. Txhawm rau kom ntseeg tau tias nws qhov kev ua tau zoo, nws tseem muaj cov lej ntawm lwm cov ntsiab lus xws li hlau (Fe), carbon (C), nitrogen (N), oxygen (O) thiab hydrogen (H).
Titanium (Ti): Ntau dua lossis sib npaug li 99.2%
Ferrous (Fe): Tsawg dua lossis sib npaug rau 0. 30%
Cov pa roj carbon (c): tsawg dua lossis sib npaug rau 0. 10%
Nitrogen(N): Tsawg dua lossis sib npaug rau 0.03%
Oxygen (O): Tsawg dua los yog sib npaug rau 0. 25%
hydrogen(H): Tsawg dua lossis sib npaug rau 0.015%
Cov ntsiab lus ntawm cov ntsiab lus no tau tswj nruj nreem vim tias kev hloov pauv hauv txawm tias cov kab tseem ceeb tuaj yeem cuam tshuam cov khoom ntawm cov alloy. Piv txwv li, ib qho kev nce hauv cov xim oxygen nce lub zog ntawm ib qho alloy, tab sis nyob rau tib lub sijhawm txo cov plasticity txo qis.
2.Qhov txheej txheem kho mob
Lub hom phiaj tseem ceeb ntawm kev kho cua sov ntawm GR2 titanium alloy yog kho nws cov microstructure thiab txhua yam khoom los ntawm kev tswj qhov kub thiab txias. Feem ntau siv cov kev kho cua sov muaj xws li annealing thiab solid solution treatment.
(1) Kev sib tw
Lub hom phiaj ntawm kev kho annealing yog tshem tawm cov kev ntxhov siab uas tsim los ntawm kev ua haujlwm txias thiab txhim kho cov ductility thiab toughness ntawm cov khoom. Qhov kub ntawm qhov sib txawv ntawm 600-700 degree nrog lub sij hawm tuav ntawm 1-2 teev tom qab txias qeeb.
Temprature: {600-700 degree
Rwb thaiv tsev sijhawm: {0. {5-1 teev
Cua txias txoj kev: txias maj mam
Cov annealed GR2 titanium alloy muaj cov qauv zoo li qub, cov kev ntxhov siab sab hauv tau raug tso tawm zoo, thiab cov khoom siv thiab cov tawv tawv zoo tuaj.
(2) kev kho cov kuab tshuaj
Kev kho cov kua nplaum yog tsim los ua kom lub zog ntawm GR2 titanium alloys. Cov hlau feem ntau yog rhuab mus rau qhov kub siab (850-950 degree ) thiab tom qab ntawd txias sai heev.
Kub: 850-950 degree
Lub sijhawm rwb thaiv tsev: 1-2 teev
Txoj kev ua kom txias: ceev txias (dej lossis cua txias)
3. Piv txwv ntawm kev siv
Vim nws txoj kev ua tau zoo heev, GR2 titanium alloy yog dav siv nyob rau hauv ntau yam kev lag luam. Piv txwv li, nyob rau hauv kev lag luam aerospace, GR2 titanium alloys yog siv los tsim compressor hniav thiab fuselage qauv rau aircraft cav; Nyob rau hauv kev lag luam tshuaj, GR2 titanium alloys yog siv los tsim corrosion-resistant tshav kub exchangers thiab kav.
Cim npe nrov: GR2 ntshiab si titanium phaj, Tuam Tshoj Grx ntshiab Titanium Phaj Manufacturers, lwm tus neeg, Hoobkas
