Tai18 titanium alloy yog ib hom ntawm titanium alloy nrog siab lub zog, uas yog dav siv nyob rau hauv aerospace, shipping, tshuaj lom neeg kev lag luam thiab lwm daim teb. Hauv daim ntawv no, cov corrosion tsis kam thiab cov yam ntxwv tshwj xeeb muaj zog ntawm TA18 titanium alloy yuav raug tshuaj xyuas kom muaj kev siv cov ntawv thov txuj ci.
I. Corrosion Kuj ntawm TA18 Titanium Alloy
Lub suporor corrosion tsis kam ntawm Tai18 titanium alloy feem ntau yog vim yog cov txheej tiv thaiv ntawm titanium oxide zaj duab xis ntawm nws nto. Cov hauv qab no yog cov ntsiab lus tseem ceeb cuam tshuam rau cov xeb ntawd ntawm TA18 Titanium Alloy:
Tus kheej kho cov yeeb yaj kiab oxide: TA18 Titanium Alloy Dege Horse Kho Kom Zoo Dua Tus Kheej, Thaum tsis muaj kev tiv thaiv me ntsis, yog li tiv thaiv kev xeb sai dua.
Kev tawm tsam hauv acidic thiab alkaline ib puag ncig: TA18 qhia tau zoo heev corrosion (xws li cov kua roj didium) thiab alkaline (piv txwv li sodium hydroxide) cov kev daws teeb meem. Cov kev tshawb fawb tau pom tias cov xeb ntawm Tai18 nyob rau hauv 3.5% NacL daws tsuas yog}. 05 mm / a qis dua lwm cov ntaub ntawv alloy.
Corrosion tsis kam nyob rau hauv seaterater ib puag ncig: TA18 titanium alloy muaj zoo tshaj plaws corrosion tsis kam thiab yuav luag negigible corrosion (<0.001 mm/a), which makes it widely used in marine engineering and ship materials.
Thib ob, cov lus qhia tshwj xeeb muaj peev xwm ntawm TA18 titanium alloy
Cov kev kub muaj zog tshwj xeeb yog qhov tseem ceeb ntsuas ntsuas qhov muaj peev xwm nqus tau cua sov, thiab lub siab kub ua kom sov tau txhais tau tias nws muaj qhov kub thiab txias rau hauv kev kub ntxhov.
Cov kev kub kub tshwj xeeb muaj peev xwm: ntawm chav tsev kub (25 degree), cov tshwj xeeb ua kom sov ntawm TA18 titanium alloy yog hais txog {2}}. 522 J / (GK). Piv rau cov txhuas alloys ({{5 5}}. 896 j / (GK)) thiab stainless hlau ({8}
Kev ntsuas qhov kub zoo tshaj plaws: TA18 titanium alloy tswj kev kub muaj peev xwm ntau ntawm {2}}. 500}. Cov cuab yeej no kom ntseeg tau tias TA18 muaj peev xwm ua tau zoo ua kom sov sov nyob rau hauv kev nthuav dav thermal, txo thermal expansion thiab deformation ntawm cov khoom siv.
III. Tag
Tai18 titanium alloy tau dhau los ua cov khoom zoo tshaj plaws rau qhov chaw hnyav vim nws qhov kev ua tau zoo heev thiab muaj peev xwm ua kom muaj peev xwm ua kom muaj zog kub. Nws tus nqi qis ua rau pom muaj cov xwm txheej hnyav xws li cov kev ua haujlwm kub, muab cov kev ua haujlwm hnyav rau kev ua haujlwm kub xws li Kev Lag Luam Kub thiab Kev Lag Luam. Cov khoom no muab rau Tes18 titanium alloy muaj kev sib tw tseem ceeb hauv kev xav tau teb.
