Tsav los ntawm kev sib sib zog nqus thoob ntiaj teb ntawm kev sib sib zog nqus- hiav txwv txoj kev loj hlob thiab Tuam Tshoj txoj kev "s maritime zog" lub tswv yim, titanium alloys maj mam hloov los ntawm "siab- cov ntaub ntawv kawg" hauv kev lag luam aerospace mus rau "core skeleton" ntawm tob- hiav txwv cov cuab yeej vim lawv cov corrosion kuj zoo heev thiab siab - cov yam ntxwv muaj zog. Tsab ntawv xov xwm no yuav tshawb xyuas qhov kev tsim kho thiab kev tsim kho kom zoo ntawm titanium alloy cov ntaub ntawv hauv kev sib sib zog nqus- cov khoom siv dej hiav txwv los ntawm qhov ntev ntawm cov xwm txheej kev lag luam, kev ua tiav hauv kev sib sib zog nqus - hiav txwv daim ntaub ntawv, thiab cov qauv yav tom ntej.
1, Titanium alloy: tus nqi hloov pauv ntawm "qhov chaw hlau" mus rau "dej hiav txwv hlau"
(1) Cov yam ntxwv ntawm cov khoom tsim muaj ntau yam zoo
Titanium alloy yog ib qho alloy nrog titanium raws li nws cov khoom tseem ceeb, thiab nws yog kev sib xyaw ntawm txhuas, vanadium, molybdenum, thiab lwm yam. Nws muaj peb yam tseem ceeb muaj zog thiab lub teeb yuag: Titanium tsuas muaj 60% qhov ntom ntawm cov hlau, thiab tuaj yeem muaj zog li qee qib ntawm cov hlau muaj zog. Cov pa beta titanium alloy muaj lub zog tshwj xeeb (lub zog / ntom) ntawm 25-30, yog li nws yog ib qho khoom siv zoo heev rau kev ua cov cuab yeej aerospace thiab underwater;
Zoo corrosion kuj: tus nqi corrosion ntawm titanium alloy yog tsawg dua 0.01mm / xyoo hauv dej hiav txwv, uas yog 1/100 ntawm stainless hlau. Nws tuaj yeem ua haujlwm hauv hiav txwv tob rau ntau tshaj 20 xyoo yam tsis muaj txheej txheej ntxiv;
Biocompatibility: Lub ntuj tsim oxide zaj duab xis (TiO ₂) ntawm qhov chaw yog inert thiab tau dhau los ua cov khoom nyiam rau cov pob qij txha thiab cov hniav cog hniav. Cov yam ntxwv no tseem txuas ntxiv mus rau thaj chaw ntawm kev tiv thaiv kev tiv thaiv kab mob marine.
Cov yam ntxwv no ua rau nws daim ntawv thov hloov tsis tau nyob rau hauv ib puag ncig huab, nrog lub ntiaj teb titanium alloy kev lag luam loj ntawm $ 27.2 nphom hauv 2023 thiab kev loj hlob txhua xyoo ntawm 8.5% hauv peb lub xyoos dhau los.
(2) Peb lub kiv puag ncig hauv kev lag luam
Txoj kev loj hlob ntawm titanium alloys tau nrog peb qhov tseem ceeb: Hauv xyoo 1950, Tebchaws Meskas tau tsim Ti-6Al{16}}4V alloy (suav txog 70% ntawm daim ntawv thov tam sim no), uas txhawb nqa nws thawj daim ntawv thov ntawm F-86 fighter dav hlau; Thaum pib ntawm lub xyoo pua 21st, Tuam Tshoj tsoo los ntawm TC4-DT titanium alloy superplastic txoj kev siv tshuab, ua rau titanium alloy siv 9.3% rau lub dav hlau C919; Tom qab xyoo 2020, kev sib sib zog nqus dej hiav txwv tshwj xeeb titanium alloys (xws li Ti-5Al-5V-2Cr-3Sn) tau ua tiav, nrog rau 40% kev txhim kho hauv dej hiav txwv kev nyuaj siab corrosion, cim qhov pib ntawm kev siv dej hiav txwv loj.
Tam sim no, tus qauv thoob ntiaj teb ntawm "Tebchaws Asmeskas thiab Russia ua tus ua lag luam siab- kawg, thiab Tuam Tshoj tau nce sai" tau tsim, nrog cov tuam txhab xws li Baotai Corporation thiab Western Superconductor tuav 70% ntawm cov khoom siv hauv tsev siab - kawg titanium cov khoom lag luam.
2, Cov Khoom Siv Dej Hiav Txwv Sib Nqus: Lub Ntiaj Teb Txhab Txhab Nyiaj Txiag Sib Tw ntawm Titanium Alloy
(1) Kev tsim nyog tsim nyog rau kev sib sib zog nqus- hiav txwv
Nrog rau kev suav nrog "kev sib sib zog nqus- dej hiav txwv thev naus laus zis" raws li kev lag luam tawm tswv yim hauv xyoo 2025 Ob Lub Sijhawm, Tuam Tshoj txoj kev lag luam hauv hiav txwv tau nkag mus rau lub sijhawm kub: Kev Tshawb Fawb Kev Tshawb Fawb: South China Sea combustible ice trial mining platform yuav tsum tiv taus dej tob tob ntawm 1500 meters, thiab kev siv cov titanium alloy cov yeeb nkab piv rau 3% cov yeeb nkab. platform stability; Kev txhim kho hluav taws xob: Tus nqi corrosion ntawm qhov sib sib zog nqus- hiav txwv offshore cua fais fab pawg hauv paus hauv thaj tsam txaws yog 10 npaug ntawm thaj av, thiab kev pabcuam lub neej ntawm titanium alloy tiv thaiv qhov chaw yog mus txog 30 xyoo, uas yog 15 xyoo ntev dua li ntawm cov hlau tsis muaj steel; Cov cuab yeej tsim khoom: Lub "Striver" manned submersible txais Ti-6Al-4VELI alloy spherical alarm, ua tiav qhov tob tob ntawm 10909 meters, nrog qhov hnyav 40% sib dua li cov hlau kheej kheej hauv qab tib lub zog.
Hauv xyoo 2024, tus nqi tsim tawm ntawm Tuam Tshoj txoj kev lag luam marine yog 4.4 trillion yuan (+7.8% xyoo-rau- xyoo), tab sis qhov feem pua ntawm titanium siv hauv nkoj thiab marine engineering tsuas yog 3-7%, txo qis dua li ntawm kev lag luam tshuaj (50%) thiab aerospace (20%).
(2) Qhov kev sib tw ua ke ntawm kev siv tshuab thiab nqi
Ob lub fwj tseem ceeb uas txwv tsis pub siv cov titanium alloys hauv kev ua haujlwm ntawm marine engineering tau maj mam kov yeej:
1. Technical sab: Tshwj xeeb alloys thiab txheej txheem innovation
Kev loj hlob ntawm cov hlau tshiab: Ti-70 alloy tshawb fawb thiab tsim los ntawm Baotai Co., Ltd. muaj zog qaug zog hauv hiav txwv tob ntawm 300℃thiab yog 25% siab dua li Ti-6Al-4V, uas yog siv rau cov ntoo roj hauv Liwan 3-1 roj av; Kev ua tiav hauv kev tsim khoom ntxiv: Western Superconductor siv cov tshuab electron beam xaiv melting rau kev sib xyaw ua ke ntawm cov khoom siv marine titanium alloy, uas txo cov kev ua haujlwm los ntawm 60% thiab txhim kho cov khoom siv los ntawm 40% mus rau 90%; Kev kho deg kev txhawb nqa: Micro arc oxidation rau ntawm qhov chaw ntawm titanium tsim 50 μ m ceramic zaj duab xis, uas txhim kho corrosion kuj ntawm seawater 3 zaug thiab txiav nqi 50% rau txheej txheej.
2. Tus Nqi Sab: Muaj peev xwm ua kom zoo dua qub thiab nce qib Kev tsim khoom nce ntxiv: Tuam Tshoj lub peev xwm ntawm daim txhuam cev titanium yuav nce mus rau 1.5 lab tons (kwv yees li 65% ntawm cov khoom siv thoob ntiaj teb) los ntawm 2023, nrog cov nqi poob qis los ntawm 150000 yuan / ton hauv 2021 txog 2021 yuan / ton, tshwm sim hauv 2021 txog 80200 yuan. 30% txiav hauv titanium ua cov khoom siv nqi; Kev Txhim Kho Cov Txheej Txheem Ntau Lawm: Cov txiaj ntsig ntawm titanium phaj tau raug tsa los ntawm 65% mus rau 85% los ntawm kev koom nrog kev siv tshuab txuas ntxiv.
Lub tshuab ntawm 10000 tuj titanium alloy ingot yog paub tab, thiab tus neeg ingot hnyav tuaj yeem tshaj 50 tons, uas tuaj yeem txaus siab rau qhov loj - nplai sib sib zog nqus - cov khoom siv dej hiav txwv.
3, Industrial Ecology: Kev Lag Luam Outlook thiab Qhov Tseem Ceeb
(1) Lub Pyramid Structure ntawm Kev Sib Tw Ntiaj Teb
Thawj qib: Tebchaws Meskas (nrog 45% ntawm titanium alloy technology patents, sawv cev los ntawm cov tuam txhab xws li Alcoa thiab Titanium), Russia (ua tub rog titanium alloys, sawv cev los ntawm tuam txhab VSMPO-AVISMA); Thib ob: Tuam Tshoj (nrog lub peev xwm ntau tshaj plaws thiab kev ua tiav hauv siab - khoom kawg, sawv cev los ntawm cov tuam txhab xws li Baotai Corporation thiab Western Superconductor), Nyiv (nrog precision machining zoo, sawv cev los ntawm cov tuam txhab xws li Sumitomo Hlau);
Thib peb: Teb chaws Europe (tsom mus rau biomedical daim ntaub ntawv), Is Nrias teb (nrhiav daim txhuam cev titanium tsim muaj peev xwm).
Kev nce qib tau ua tiav hauv kev tshwj xeeb titanium alloy rau qhov sib sib zog nqus- hiav txwv hauv Suav teb, thiab qee qhov ntsuas (tsis kam rau seawater crevice corrosion) tau mus txog qib siab thoob ntiaj teb.
(2) Kev tshuaj xyuas ntawm qhov tseem ceeb cuam tshuam
Cov yam ntxwv zoo:
Txoj cai txhawb zog txhawb zog lub zog: "Cov phiaj xwm txhawb nqa kev sib sib zog nqus-sea Equipment Manufacturing Industry Development" tau ua kom pom tseeb tias los ntawm 2025, qhov chaw nyob ntawm qhov tseem ceeb sib sib zog nqus - cov ntaub ntawv dej hiav txwv yuav siab dua 70%, thiab titanium alloy yuav yog qhov tseem ceeb tawg - los ntawm cov ntaub ntawv teev npe;
Qhov kev thov tawg yog looming: thoob ntiaj teb kev nqis peev hauv kev sib sib zog nqus - roj thiab roj av kev loj hlob yuav tsum ncav cuag 300 billion US las nyob rau hauv tsib xyoos tom ntej thiab Tuam Tshoj tus "14th Tsib Xyoo Plan" yuav nqis peev ntau dua 500 billion yuan rau marine engineering cov khoom uas ncaj qha tsav qhov kev thov rau titanium alloys;
Technological iteration acceleration: Domestic universities (xws li Northwestern Polytechnical University) thiab cov tuam txhab lag luam tau sib koom ua ke daws qhov teeb meem, thiab kev ua tiav tau ua tiav hauv cov cuab yeej sib xws ntawm titanium alloy lub zog thiab tawv, uas xav tias yuav thawb qhov kev pabcuam tob tob - hiav txwv cov cuab yeej los ntawm 1000 meters mus rau 400 meters.
Yam tsis zoo:
Kev hem thawj ntawm kev hloov pauv: Cov khoom siv carbon fiber ntau muaj tus nqi siab dua -kev ua tau zoo hauv thaj chaw dej ntiav (<500 meters) and may seize some of the market;
Kev lag luam thoob ntiaj teb kev txwv: Tebchaws Asmeskas siv kev tswj hwm kev xa tawm ntawm siab -kawg titanium alloys thiab txwv kev xa tawm ntawm Ti-10V-2Fe-3Al alloy mus rau Tuam Tshoj xyoo 2023, yuam Tuam Tshoj kom nrawm tshawb nrhiav kev ywj pheej thiab txhim kho;
Tus nqi rhiab heev: Cov khoom siv hauv hiav txwv tob muaj kev zam rau cov nqi khoom siv uas yog kwv yees li ob zaug ntawm cov nkoj ib txwm muaj. Yog tias tus nqi titanium rov qab mus rau ntau dua 120000 yuan / tuj, nws tuaj yeem txwv qhov kev thov.
4, Cov qauv yav tom ntej: Los ntawm cov neeg muab khoom siv rau cov neeg muab kev pabcuam daws teeb meem
(1) Technological Trends: Peb Cov Lus Qhia Tseem Ceeb Tshaj Tawm Tus nqi qis: Tsim cov titanium alloys tshiab nrog qis- cov nqi qis xws li Fe thiab Cr los hloov V thiab Mo, nrog rau lub hom phiaj txo nqi ntau dua 20%;
Kev sib xyaw ua haujlwm: Kev npaj ntawm titanium alloy graphene cov khoom sib xyaw, uas txhim kho thermal conductivity los ntawm 50% thiab ua tau raws li qhov xav tau ntawm cov cua kub dissipation ntawm qhov sib sib zog nqus - cov khoom siv dej hiav txwv;
Ntsuab: Txhawb kev kho ntsuab suav nrog chromium dawb passivation thiab qis kub sintering, thiab lub zog siv hauv kev ua cov titanium raug txo los ntawm 15% thiab tso tawm cov dej pov tseg yog txo los ntawm 30%.
(2) Kev Lag Luam Trend: Accelerating Ecological Integration
Vertical extension: Baotai Group nqis peev hauv titanium ore mining, thiab Western Superconductor nteg tawm titanium alloy recycling, tsim "ore ua daim ntawv thov rov ua dua" kaw lub voj kom txo tau qhov kev pheej hmoo ntawm cov khoom siv raw khoom hloov pauv;
Kab rov tav Expansion: Sib koom ua ke nrog aluminium alloys thiab cov ntaub ntawv sib xyaw ua ke los tsim kev sib xyaw ua ke ntawm "titanium alloy load-cov qauv kabmob + cov khoom sib xyaw uas tsis thauj khoom-cov kabmob" hauv qhov sib sib zog nqus- cov khoom siv dej hiav txwv;
Kev hloov kho tshiab: hloov pauv ntawm kev muag khoom los muab kev daws teeb meem ntawm "kev xaiv cov khoom siv + kev tiv thaiv corrosion + kev kwv yees lub neej", xws li muab kev pabcuam 20-xyoo kev saib xyuas cov khoom siv rau South China Sea oil thiab gas fields.
(3) Kev lag luam sib txawv: daim ntawv thov dej hiav txwv tob dhau los ua tus ncej loj hlob
Lub ntiaj teb no titanium alloys rau qhov sib sib zog nqus- cov khoom siv dej hiav txwv kev lag luam tau cia siab tias yuav ncav cuag 12 billion US las los ntawm 2030 nrog CAGR ntawm 25%, uas tau dhau mus dhau qhov kev loj hlob ntawm titanium alloy tag nrho (8%). Nrog rau kev ua tiav kev lag luam thiab kev txhawb nqa txoj cai, nws cia siab tias Tuam Tshoj yuav tuav ntau dua 30% ntawm lub ntiaj teb kev ua lag luam thiab ua kom sib sib zog nqus - hiav txwv daim ntaub ntawv ntawm titanium alloys.
Thov ib daim Quote
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