Kev ceev faj rau kev siv titanium alloys

Titanium alloy, lub siab - lub zog, thiab corrosion {{1} {{2} {{2} Cov khoom siv kho mob, tshuaj siv tshuaj, thiab lwm thaj chaw. Txawm li cas los xij, vim nws lub cev thiab tshuaj lom neeg tshwj xeeb, cov kev ceev faj hauv qab no yuav tsum tau ua thaum ua, siv, thiab txij nkawm.

 

1. Ua cov kev ceev faj

Titanium alloys muaj kev txom nyem thermal conductivity, uas tuaj yeem tsim kom muaj peev xwm ua kom muaj qhov kub nyob ib puag ncig ntawm kev ua, ua rau cov khoom lag luam nce ntxiv. Yog li ntawd, carbide lossis tej cuab yeej txiav sib cav yuav tsum tau siv, thiab txiav kom tsim nyog nrawm thiab txias yuav tsum ua haujlwm. Tsis tas li ntawd, titanium alloys hnov ​​tau yooj yim nrog cov ntsiab xws li oxygen thiab nitrogen ntawm kev kub siab, ua kom haum brittle. Overheating yuav tsum zam kev thaum ua. Kev kho cua sov nyob rau hauv inert roj lossis lub tshuab nqus tsev pom zoo.

2. Kev khaws cia thiab tsheb thauj mus los

Titanium alloys yog nkag siab rau corrosive media xws li chloride ions thiab seawater nyob ib puag ncig thiab yuav tsum muab cia ntawm cov tshuaj ntawd zoo li no. Nws raug nquahu tias lawv tau muab cia rau hauv ib qho qhuav, zoo- ventated ib puag ncig thiab sib cais los ntawm txhuas thiab magnesium) los tiv thaiv cov corrosion. Siv Cov Neeg Cuam Tshuam - Tsis txhob ntim thaum thauj mus los kom tsis txhob khawb npoo av, uas yog kev puas tsuaj saum npoo titanium tuaj yeem nrawm hauv cov corrosion.

3. Siv thiab txij nkawm

Thaum siv nyob rau hauv high - kub lossis ib qho tseem ceeb kom xaiv cov qib titanium tsim nyog (xws li ti-6al-4V lossis TI-3AL-2.5V). Nquag tshuaj xyuas qhov chaw ntawm titanium alloy. Yog tias xeb lossis cov kab nrib pleb yog kuaj pom, kho lossis hloov lawv kom sai. Hauv cov teb kho mob, titanium alloy cog ntom nti thiab tsis txhob sib chwv nrog cov muaj zog acids thiab cov hauv paus kom tiv thaiv kev tsis yeem ntawm cov khoom muaj peev xwm.

4. Vuam thiab Koom Tes Nrog

Titanium alloy vuam yuav tsum tau ua nyob rau hauv cov pa roj hluav taws xob (xws li Argon) los tiv thaiv oxidation thiab nitriving. Thaj chaw vuam yuav tsum tau huv si kom tsis txhob muaj kev cuam tshuam nrog cov roj thiab cov av uas yuav cuam tshuam rau Weld zoo. Tsis tas li ntawd, thaum koom nrog titanium alloys mus rau lwm cov hlau, bolts lossis cov nplaum sib raug zoo kom zam dhau qhov kev tsim ntawm Brinkle Bratitthaes tshwm sim.

Hauv cov ntsiab lus, thaum titanium alloys muaj kev ua tau zoo, nruj daim ntawv thov cov cai yuav tsum tau ua raws li cov ntawv thov siv tau kom ntseeg tau tias lawv muaj kev ruaj khov thiab ntseeg tau.