Yuav Ua Li Cas Xaiv Cov Qib Muaj Ntshiab Titanium (TA1, TA2, TA3)

Xaiv TA1 thaum koj daim ntawv thov xav tausiab tshaj plasticity thiab yooj yim ntawm kev tsim. Nws yog qhov softest thiab feem ntau ductile ntawm peb qib, ua rau nws zoo tagnrho rau:

• Sib sib zog nqus- kos cov khoom
• Complex -tsim qhov uas yuav tsum tau nruj khoov radii
• Kev siv qhov twg elongation thiab toughness yog qhov tseem ceeb tshaj lub zog

Yog tias koj cov txheej txheem tsim khoom muaj qhov tseem ceeb hauv kev ua kom txias lossis ua kom zoo, TA1 yog cov khoom zam tshaj plaws los ua haujlwm nrog.

TA2 yog tam sim nofeem ntau sivcoj mus muag ntshiab titanium qib thoob ntiaj teb - thiab yog vim li cas. Nws muab:

• Zoo heev formability- tsis yog mos li TA1, tab sis tseem ua haujlwm tau yooj yim
• Meaningfully muaj zog duamas TA1
• Zoo heev corrosion kujthoob plaws ntau qhov chaw ib puag ncig
• Tus nqi sib tw tshaj plawshauv CP titanium lineup

Rau feem ntau ntawm cov ntawv thov kev lag luam - cov cuab yeej siv tshuaj lom neeg, cov khoom siv hluav taws xob, cov khoom siv hauv hiav txwv, cov tshuab desalination, vaj huam sib luag vaj huam sib luag -TA2 yog qhov kev xaiv ua ntej. Nws npog kwv yees li 70-80% ntawm tag nrho cov ntawv thov CP titanium thoob ntiaj teb.

Xaiv TA3 thaum koj xav taumuaj zog ntau dua li TA2 muabthiab tuaj yeem lees txais qhov txo qis hauv ductility. Cov ntawv thov ib txwm muaj xws li:

• Cov yam ntxwv ntawm cov khoom uas xav tau ntau dua load-cov kabmob muaj peev xwm
• Cov hlab ntsha siab thiab cov kav dej hauv qab nruab nrab - mus rau - kev ntxhov siab siab
• Cov ntawv thov uas txo cov phab ntsa thickness (ua kom muaj zog dua) txuag qhov hnyav lossis nqi

Cov ntawv sau tseem ceeb rau TA3:

• Tsis txhob txo qis acid ib puag ncig- tib yam li TA2, TA3 tsis haum rau cov concentrated hydrochloric acid, sulfuric acid, lossis zoo sib xws aggressive txo cov xov xwm
• Saib rau galvanic coupling- thaum TA3 tiv tauj cov hlau tsis sib xws hauv cov electrolyte, galvanic corrosion tuaj yeem tshwm sim. Kev rwb thaiv tsev kom zoo lossis cov khoom siv sib xyaw ua ke yog qhov tseem ceeb

Kev xav txog tus nqi:

TA3 feem ntau raug nqi ntau dua TA1 thiab TA2 vim yog nruj dua impurity tswj cov cai thiab kev lag luam khoom noj khoom haus. Txawm li cas los xij, nws tseem nyobkev lag luam ntau dua li noble-hlau- txhim kho corrosion- cov alloys resistantxws li TA9 (Ti-0.2Pd - titanium-palladium alloy). Rau cov ntawv thov uas xav tau lub zog nruab nrab thiab kev tiv thaiv corrosion tsis muaj tus nqi ntawm palladium- muaj cov qhab nia, TA3 yog qhov siv tau thiab siv tau zoo.