TA18 Titanium Corrosion Resistant Alloy

TA18 yog lub npe tag nrho ntawm Ti-2Al-2.5Sn-3.7Zr-0.5Mo-0.3Si alloy, uas yog ib qho txhuas tsis tshua muaj ze li ntawm -type + titanium alloy evolved los ntawm TC4 (Ti-6Al{14}}V) titanium alloy. Nws tsis tsuas yog muaj qhov zoo ntawm chav tsev kub thiab kub kub txhua yam khoom thiab corrosion kuj, tab sis kuj muaj zoo heev txias thiab kub ua plasticity, formability, vuam kev ua tau zoo thiab corrosion kuj. TA18 titanium alloy kav yog dav siv nyob rau hauv aircraft cav hydraulic thiab roj pipeline systems, tsheb kauj vab tripods thiab handlebars, golf clubs, nuv ntses pas nrig, roj drilling casing thiab tshav kub exchanger raj, thiab lwm yam.

1. Lub zog siab: TA18 alloy tseem tuaj yeem tuav lub zog siab nyob rau hauv qhov kub thiab txias thiab haum rau ntau yam kev ua haujlwm huab cua.

2. Kev tiv thaiv corrosion zoo heev: Nws ua tau zoo hauv cov dej hiav txwv thiab ntau yam tshuaj lom neeg thiab tsim nyog siv rau hauv qhov chaw hnyav.

3. Zoo hnav tsis kam thiab qaug zog ua haujlwm: Nws yog tsim rau cov ntawv thov uas yuav tsum tau ua haujlwm ruaj khov mus ntev.

4. Processability: TA18 alloy muaj kev ua haujlwm zoo thiab tuaj yeem ua tiav los ntawm ntau yam txheej txheem.

5. Lub teeb yuag: Nws muaj qhov ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom.

Tensile zog: txog 900 MPa

 

Yield zog: txog 800 MPa

 

Ductility: kwv yees li 10%

 

Hardness: txog 250 HB

1. Kev ua haujlwm txias: tsim nyog rau kev tsim cov khoom uas xav tau kev ua haujlwm siab thiab qhov chaw zoo, xws li cov duab txias, txias dov, txias taub hau, thiab lwm yam.

2. Kev ua haujlwm kub: ua raws li qhov kub thiab txias, xws li kub forging, kub dov thiab kub sib sau, thiab lwm yam., haum rau kev tsim khoom ntawm cov khoom loj lossis cov duab nyuaj.

3. Kev laus kev kho mob: feem ntau yog nqa tawm ntawm 500 degree mus rau 650 degree, siv los kho cov kev ua tau zoo thiab cov qauv ntawm cov khoom siv.

4. Kev kho kev daws teeb meem: nqa tawm ntawm qhov kub siab dua, lub hom phiaj yog kom yaj cov kua dej supersaturated hauv cov hlau thiab npaj rau kev kho mob tom ntej.

5. Annealing kev kho mob: nqa tawm nyob rau hauv tej yam kev mob uas qis dua cov kev kho mob kub, siv los tshem tawm cov residual kev nyuaj siab thiab txhim kho kev ua hauj lwm.

6. Vuam: tuaj yeem nqa tau los ntawm TIG vuam, MIG vuam lossis electron beam vuam, nrog lub zog sib koom ua ke, zoo corrosion kuj thiab qaug zog ua haujlwm.

7. Machining: suav nrog milling, drilling, tig, thiab lwm yam, nws yog ib qho tsim nyog yuav tsum tau them sai sai rau kev xaiv cov cuab yeej txiav tsim nyog thiab tsis muaj.

8. Electrospark machining: tsim nyog rau kev ua cov khoom ua haujlwm nrog cov duab nyuaj thiab cov kev xav tau siab.

· Aerospace: siv los tsim cov khoom siv dav hlau, cav qhov chaw, thiab lwm yam.

· Kev lag luam tshuaj: tsim cov khoom siv tshuaj tiv thaiv corrosion thiab reactors.

· Kev Kho Mob: tsim cov khoom siv kho mob xws li cov pob qij txha thiab cov hniav cog hniav.

· Marine engineering: siv rau cov khoom siv kho dej hiav txwv, cov qauv sab nrauv, thiab lwm yam.