Aug 29, 2025 Tso lus

Dab tsi yog qhov ntom ntawm qib 9 titanium

1. Nthuav txog qib 9 titanium

Qhov ceev ntawm qib 9 titanium (ib titanium alloy muaj kwv yees li 3.0% aluminium thiab 2.5% vanadium, feem ntau denoted li ti-3al-2.5V) yog ib puag ncig4.51 G /M³ (0.163 lb / nyob rau hauv)nyob rau hauv chav tsev kub. Tus nqi no tsis muaj tsawg dua li ntawm ntau cov qauv txheej txheem sib tw ntawm ~}

2. Sawv cev lub zog ntawm qib 9 titanium

Cov txiaj ntsig lub zog ntawm qib 9 titanium nws txawv me ntsis raws nwsTauj (Kev Kho Mob Cua sov lossis kev ua haujlwm txias), raws li tau teev tseg los ntawm cov qauv xws li ASTM B348 (rau titanium tuav, billets, thiab zam txim) lossis ua txhaum cai). Key nyiam muaj nuj nqis yog:

Annealed Temper (unsealed R56320): Yam tsawg kawg cov paib lub zog ntawm ~ 483 MPa (70,000 PSI); Cov Zaub Zoo Tshaj Tawm Zog Los ntawm 483-655 MPa (70,000-95,000 PSI).

Cold -} Cov khoom ua haujlwm (piv txwv li, ½ nyuaj, tag nrho nyuaj): Tawm lub zog nce ntxiv nrog kev ua haujlwm txias dua. Piv txwv li, ELLANT nyuaj 9 yuav muaj lub zog los ntawm ~ 621 MPa (90,000 psi), thaum tag nrho cov khoom siv tau ncav cuag ~ 758 MPa (110,000 PSI).

3. Tensile lub zog ntawm qib 9 titanium

Nyiam muab lub zog, lub tensile lub zog ntawm qib 9 titanium nyob ntawm nws txoj kev npau taws. Txheem -} teev thiab cov nuj nqis muaj xws li:

Annealed chim: Tsawg kawg tensile lub zog ntawm ~ 621 MPa (90,000 psi); Cov zog tensile muaj zog xws li 621-793 mpa (90,000-115,000 psi).

Txias -} ua haujlwm tempers: Tensile lub zog nce siab nrog kev ua haujlwm txias. Rau cov khoom siv nyuaj, lub zog tensile yog feem ntau ~ 758 MPa (110,000 PSI), thiab rau tag nrho cov khoom siv nyuaj, nws tuaj yeem ncav cuag ~ 896 mpa (130,000 psi).

Cov nqi no xav txog alloy qhov sib npaug ntawm lub zog thiab ductility, raws li nws khaws tau zoo elongation (15-20% nyob rau hauv annealed xeev) nrog kev ua tau zoo tensile kev ua tau zoo.
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4. Cov ntawv thov ntawm Qib 9 Titanium

Qeb 9 titanium yog muaj nuj nqis rau nwsZoo tshaj plaws corrosion (tshwj xeeb yog nyob hauv cov tub rog thiab ib cheeb tsam aerospace), Muaj zog zog - {- Qhov hnyav} Qhov tsim nyog} Ua rau haum kev lag luam. Cov ntawv thov feem muaj xws li:

Ib tug tub rog: Cov kab hydraulic, roj hlab, thiab cov qauv sib xyaw hauv cov dav hlau (piv txwv li cov khoom siv kom tsis txhob muaj kev ntxhov siab ntau yam tsis muaj qhov hnyav dua.

Aerospace Fasteners: Siv rau bolts, neeg rau, thiab rivets nyob rau hauv cov rooj sib txoos dav hlau, uas ntseeg lub zog thiab corrosion tsis kam yog qhov tseem ceeb.

Tubrog Nkoj / Marine Engineering: Seasater {{{{{{0} kov cov khoom siv xws li li qub, raws li nws tiv taus cov pitting thiab zoo dua rau ntau tus hlau nplaum hauv cov ntsiab lus no).

Cov Khoom Siv Kho Mob: Tsis muaj me me-}, qhov chaw phais mob (orthopedic pins (orthopedic pins) thiab corrosion tsis zoo nyob rau hauv lub cev nqaij.

Roj thiab roj: Downhanole cov cuab yeej, thiab cov kav dej rau ntug dej lossis corrosive porros dej, qhov twg nws tau nkag rau hauv sillwater, hydrocarbons, thiab acidic kua.

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