GR5 titanium phaj thiab titanium alloy muaj qhov ntom me me, muaj zog tshwj xeeb, siab flexural zog piv, zoo yas toughness, titanium thermal conductivity yog me me, elongation thiab lwm yam ntxwv. Titanium stability yog zoo heev, nws yog ib qho nyuaj rau tsim smelting, thiab txawm coj mus siv, yog li peb tsis pom ntau xwm yuav xav li ntawd, qhov tseeb, titanium reserves nyob 0.6% ntawm lub cheeb tsam, nyob rau cuaj qhov chaw, lub reserves loj heev. Titanium kev ua haujlwm tsawg heev nyob ntawm qhov xwm txheej, titanium ruaj khov heev ntawm chav tsev kub hauv huab cua, tsis yooj yim kom muaj cov tshuaj tiv thaiv, tab sis nyob rau hauv qhov kub thiab txias hauv cov tshuaj lom neeg muaj zog heev, tuaj yeem yooj yim thiab muaj roj ntau los tsim cov tshuaj tiv thaiv. Titanium yog hlau, thermal conductivity yog ib txwm tsis qeeb, tab sis kuj qeeb dua qee yam ntawm peb cov hlau, los ntawm cov ntaub ntawv tam sim no, titanium thermal conductivity thiab stainless hlau yog ze li ntawm ib - kaum plaub ntawm txhuas, txog ib - tsib ntawm cov hlau, hauv kev lag luam tsheb muaj peev xwm siv tau ntau.
Titanium phaj nyob rau hauv kev lag luam naval, lub ntsiab siv ntawm nws zoo heev corrosion kuj, raws li zoo raws li tsawg ceev, nco, tsis yog -magnetic thiab thiaj li nyob. Titanium thiab titanium alloys yog dav siv nyob rau hauv nuclear submarines, sib sib zog nqus submersibles, atomic zog icebreakers, hydrofoils, hovercraft, minesweepers, raws li zoo raws li propeller thrusters, nplawm antennas, seawater piping, condensers, tshav kub exchangers, acoustic khoom, firefighting khoom, thiab hais txog. Cov ntawv thov tseem ceeb ntawm titanium alloys yog: muaj cov ntshiab titanium, Ti-SARV, Ti-6A1-4VELKTi-6Al-2Nb-Ta-0.8Mo, Ti-3AI-2.5V, thiab Ti-3B (Ti-4A1-2V), nT-7M (Ti-2).
(1) Tag nrho -titanium nkoj.F1Lub tuam txhab no muaj kev ua tau zoo hauv kev tsim cov nkoj titanium.Nyob rau xyoo 1990, Toho Titanium, Nissen Kogyo, Fujishin Shipbuilding, Edo Shipbuilding, thiab lwm yam ua tau tag nrho -titanium nuv ntses nkoj lossis speedboats. Qhov zoo ntawm txhua yam -titanium nkoj yog lub teeb yuag, kev kub ceev, lub cav me me, cov nqi roj tsawg, cov pa roj carbon dioxide tsawg, tsis muaj txheej txheej, yooj yim los ntxuav adhesions, thiab lwm yam. Qhov tsis zoo yog cov nqi siab ntawm cov ntaub ntawv, kev ua haujlwm thiab kev tsim cov cuab yeej technology nyuaj, thiab kev tiv thaiv nruj heev. Cov txiaj ntsig ntawm lub nkoj kuaj pom tias lub nkoj ceev ruaj khov kev co thiab suab nrov thiab lwm yam kev ua tau zoo heev.
(2) atomic zog nkoj.
(3) kiv cua. Propeller cov ntaub ntawv xav tau lub zog siab, qaug zog kev ua haujlwm hauv seawater nruab nrab, zoo tiv thaiv scouring thiab huab cua npuas corrosion. Titanium alloy tuaj yeem ua tau raws li cov kev xav tau ua tiav saum toj no. US Navy thawj lub nkoj hydrofoil ntawm kev siv 1500mm inch, plaub-blade detachable ultra-cavitation npuas titanium alloy kiv cua. Tuam Tshoj xyoo 1972 tau tsim los ua lub tshuab hluav taws xob hydrofoil. Txog tam sim no tau tsim ib txoj kab uas hla ntawm 450-1700mm ntau hom titanium propellers, M tuaj yeem tsim tau ib txoj kab uas hla ntawm 1200mm, qhov zoo ntawm 130kg tsau titanium propellers. Kev siv lub sijhawm ntev qhia tau hais tias kev pabcuam lub neej ntawm titanium alloy kiv cua ntau dua 5 npaug ntawm tooj liab alloy kiv cua.
(4) nkoj twj, li qub thiab cov kav dej. Nkoj lub twj tso kua mis, li qub thiab cov raj, vim tias kev ua haujlwm tsis zoo, kev siv tooj liab, stainless hlau raug kav tsuas yog 2-5 xyoo ntawm lub neej, tom qab hloov cov titanium alloy tom qab cov nyhuv zoo, haum rau cov dej ntws siab ntawm cov kav dej seawater.
