Cov yam ntxwv tseem ceeb thiab qhov zoo ntawm titanium tawg sib xyaw phaj
1. Kev tiv thaiv corrosion zoo heev: titanium txheej tuaj yeem tiv taus ntau yam kev tawm dag zog corrosive (xws li chlorides, cov roj chlorine ntub dej, nitric acid, organic acids, thiab lwm yam), ua rau nws tsis tshua muaj zog nyob rau hauv tshuaj thiab marine ib puag ncig.
2. Tus nqi siab -kev ua tau zoo: Piv nrog rau txhua yam khoom siv titanium, tus nqi raug txo qis (feem ntau tsuas yog 1/3 txog 1/2), thiab kev lag luam zoo heev thaum ua tau raws li qhov yuav tsum tau muaj kev tiv thaiv corrosion.
3. Lub zog siab thiab nruj: Cov hlau substrate bears lub zog ntawm cov qauv thiab tuaj yeem siv los tsim cov khoom siv siab xws li cov hlab ntsha loj, cov yees, thiab cov tso tsheb hlau luam.
4. Kev tsim qauv yooj yim: Cov kev ua haujlwm sib txawv tuaj yeem ua tau los ntawm kev kho cov khoom siv thiab thickness ntawm lub hauv paus thiab npog txheej.
5. Zoo thermal conductivity: Titanium steel composite tseem muaj cov thermal conductivity zoo, haum rau kev tsim khoom xws li cov khoom siv hluav taws xob.
Kev tsim khoom nyuaj thiab cov thev naus laus zis tseem ceeb
Cov khoom tawg ncaj qha ntawm titanium thiab hlau yog ib qho nyuaj tshaj plaws ntawm cov phaj sib xyaw, feem ntau yog vim:
Nws muaj qhov sib txawv loj hauv lub cev: lub melting point, thermal expansion coefficient, ntom, acoustic impedance, thiab lwm yam ntawm titanium thiab steel txawv heev, tshwj xeeb tshaj yog nyob rau hauv lub interface uas brittle intermetallic tebchaw (xws li TiFe, TiFe ₂, TiC, thiab lwm yam) yog yooj yim tsim.
Cov kev ntsuas tseem ceeb
Siv cov txheej txheem hloov pauv nruab nrab (interlayer): Qhov no yog txoj kev siv ntau tshaj plaws thiab siv tau zoo. Feem ntau, ib txheej ntawm ntshiab tantalum (Ta), niobium (Nb), tooj liab (Cu), Monel alloy, thiab lwm yam yog ntxiv ntawm titanium thiab hlau ua ib txheej tsis. Ua haujlwm zoo thaiv kev tsim cov theem nkig hauv titanium hlau, cov ntaub ntawv no tuaj yeem tsim kev sib raug zoo nrog titanium thiab hlau.
Kev tswj kom raug ntawm kev tawg tsis zoo: suav nrog hom, qhov ntom ntom, qhov nrawm nrawm, kev teeb tsa kev tshem tawm (s), thiab lub kaum ntse ntse sib tsoo () ntawm cov khoom tawg. Kev tswj tsis raug cai tuaj yeem yooj yim ua rau lub zog sib txuas tsis txaus lossis loj - nplai tawg tawg.
