Titanium muaj cov yam ntxwv ntawm lub zog tshwj xeeb, tiv thaiv dej hiav txwv thiab dej hiav txwv atmospheric corrosion, tsis muaj hlau nplaum, suab permeability, tsis kam poob siab thiab kev co thiab kev ua haujlwm zoo, uas yog ib hom khoom siv nkoj zoo. Rau cov khoom siv nkoj, vuam yog ib qho tseem ceeb ntawm kev ua haujlwm rau nws cov qauv tsim. Thiab ntau yam marine titanium thiab titanium alloy ntawm adaptability ntawm vuam ua, vuam kev ua tau zoo ntawm qhov zoo thiab qhov tsis zoo, ncaj qha ntsig txog lawv daim ntawv thov hauv cov qauv nkoj.
titanium ntau yam, qib, rau nws daim ntawv thov nyob rau hauv txawv teb, qhov tseem ceeb ntawm kev ua tau zoo tsis zoo ib yam. Lub luag haujlwm tseem ceeb ntawm titanium alloy rau cov nkoj yog kev tiv thaiv corrosion rau seawater thiab marine cua, siab tshwj xeeb lub zog, siab toughness thiab kev ua tau zoo heev. Vim muaj ntau yam kev siv ntawm titanium nyob rau hauv lub tshav pob ntawm cov nkoj, xws li nkoj qauv, propulsion systems, fais fab mov, hluav taws xob cov ntaub ntawv systems, auxiliary systems rau tshwj xeeb pab kiag li lawm, thiab yog li ntawd xav tau ntau yam khoom, ntau yam thiab specifications. ntawm titanium alloy cov ntaub ntawv.
Marine titanium thiab titanium alloy vuam, feem ntau ua raws li lub hauv paus ntsiab lus ntawm lub zog sib npaug, thiab tau txais lub zog thiab plasticity, toughness thiab kev sib koom tes. Yog li ntawd, hauv kev xaiv cov khoom siv vuam:
① kev xaiv dav dav ntawm cov khoom siv vuam homogeneous;
② Txhawm rau txhim kho cov yas ntawm qhov sib koom ua ke, tuaj yeem siv tau ntau dua li cov hlau alloyed me ntsis qis dua ntawm cov khoom siv vuam;
③ Txhawm rau txhim kho cov yas ntawm cov hlau vuam, cov ntsiab lus sib txawv hauv cov hlau yuav tsum qis dua cov ntsiab lus ntawm lub hauv paus hlau.
Raws li cov txiaj ntsig ntawm kev tshawb fawb ntawm marine titanium alloy welding daim ntaub ntawv ntau xyoo thiab regression tsom xam ntawm cov ntaub ntawv xeem qhia tau hais tias: kom tau txais cov weld hlau thiab lub hauv paus hlau isotropy, feem ntau xav tau cov alloy muaj pes tsawg leeg ntawm cov hlau tshaj cov khoom siv hauv paus yog qis dua 1. Al sib npaug. Yuav kom tswj tau cov ntsiab lus ntawm impurity ntsiab nyob rau hauv lub vuam hlau tom qab vuam nyob rau hauv qis qis, cov ntsiab lus ntawm impurity ntsiab nyob rau hauv cov hlau yuav tsum nruj me ntsis tswj. Kev ntseeg tau ntawm marine titanium alloy welded pob qij txha muaj feem cuam tshuam nrog cov qauv kev sib koom ua ke. Rau marine titanium alloy welded qauv kev nyuaj siab nyem kev kho cua sov, yuav tsum ua raws li cov yam ntxwv ntawm cov alloys sib txawv, txiav txim siab cov txheej txheem kev kho cua sov, thiaj li yuav tau txais kev kho cua sov.
Feem ntau marine titanium alloys muaj kev ua haujlwm zoo heev. Alloy daim ntawv thov txheej txheem, rau cov yam ntxwv ntawm ntau yam alloys, cov qauv ntawm kev siv ntawm kev ua hauj lwm tej yam kev mob, tsim kom raug cov ntaub ntawv sib koom ua ke, ib tug tsim nyog xaiv ntawm vuam cov ntaub ntawv, tsim ib tug tsim nyog welding txheej txheem, muab ib tug zoo welding kub. cheeb tsam, txhim khu kev qha kev tiv thaiv roj thiab kev siv kom raug ntawm kev ntxhov siab txo kev ntsuas yog los xyuas kom meej tias kev ua tau zoo ntawm marine titanium alloy welded pob qij txha yog tus yuam sij kom tau txais txiaj ntsig zoo.
