Titanium yog cov hlau siv hlau heev, nrog kev zoo nkauj rau gases xws li oxygen thiab nitrogen ntawm qhov kub. Tshwj xeeb tshaj yog nyob rau hauv lub titanium vuam txheej txheem, qhov kev muaj peev xwm no nrog kev nce siab ntxiv hauv kev sib tw kub. Yog tias nqus tau thiab tshem tawm ntawm titanium nrog cov roj av no tsis tswj tau thaum lub sij hawm cov txheej txheem sizing ntawm titanium welded pob qij txha.
Nyob rau hauv xyoo tsis ntev los no, nrog rau kev txhim kho kev lag luam, Suav tau ua tiav kev nce qib hauv cov raj hlau vuam thiab lwm yam haujlwm. Titanium Vuam yog ib hom vuam ntau dua, hauv cov txheej txheem kev tswj hwm zoo, rau cov xim zoo nkauj, rau cov xim titanium vuam weld muaj qhov cuam tshuam tseem ceeb heev. Vim yog cov khoom siv ntawm tittaus weld xim, nws yog ib qho tseem ceeb kom kawm kev sib raug zoo ntawm Titanium Weld xim thiab Weld Zoo.
Ua ntej, cov yam ntxwv ntawm titanium ntawm qhov cuam tshuam ntawm titanium vuam
1. Cov nyhuv ntawm cov pa thiab nitrogen: oxygen thiab nitrogen tiv taus, yog li ntawd lub zog ua kom muaj zog, thaum muaj zog nce ntxiv, thaum muaj zog txo qis. Oxygen thiab nitrogen nyob rau hauv weld yog tsis txaus ntseeg, yuav tsum ua kom zam dhau.
2. Cov nyhuv ntawm hydrogen: Qhov nce ntawm hydrogen yuav ua rau titanium weld hlau feem ntau txo me ntsis, hydride yuav ua rau cov pob qij txha ua ke ua ke.
3 Cov pa roj carbon ntau dua li cov solubility yuav tsim kom nyuaj thiab nyooj ntxoo, Network faib, yooj yim los tsim cov kab nrib pleb. Tus qauv hauv tebchaws stipulates uas cov pa roj carbonium ntawm titanium thiab nws cov titanium alloy yuav tsis pub tshaj 0. 1%. 1%. Vuam, workpiece thiab cov roj hlau tuaj yeem nce cov ntsiab lus carbon, yog li cov vuam yuav tsum tau tu.
Thib ob, Titanium Veldability Tsom Xam
Titanium muaj cov weldability zoo, vim nws cov thermal me me condality ({}}. Degree}. 041cal / degree}. 0411cal / degree}. Ntxiv mus, Titanium muaj cov coefficient me me ntawm thermal expansion (8.6}}}}}
Qhov thib peb, kev sib raug zoo ntawm Weld xim thiab vuam zoo ntawm titanium vuam
1. Titanium weld xim hloov pauv thiab qhov tsis xws luag ntawm cov pa hluav taws xob muaj txiaj ntsig los tsim phom weld los tsim phom thiab nws qhov chaw nyob ib puag ncig tsis muaj kev tiv thaiv. Lub xeev no ntawm Titanium Weld thiab nws thaj chaw ib puag ncig tseem muaj lub peev xwm muaj zog los nqus cov papogen thiab oxygen rau saum huab cua. Los ntawm 400 degree kom nqus cov pa, txij li 600 degree kom nqus cov nitrogen. Nrog maj mam nce nyob rau hauv cov qib kawm ntawm oxidation, titanium weld xim yuav hloov, thaum lub hnab yas yuav txo qis. Cov xim hloov nyob rau hauv kev txiav txim: Nyiaj dawb (tsis muaj oxidation), xiav oxidized, txog 250 degree tau loj me ntsis), grey (tiiidation yog loj).
2. Los ntawm Titanium Weld xim los txiav txim siab qhov zoo ntawm Weld xim, uas yog, qhov nyuaj ntawm Weld nce ntxiv. Nce hardness ntawm titanium hlau txhais tau tias muaj cov tshuaj muaj teeb meem xws li cov oxygen xws li oxygen thiab nitrogen nyob rau hauv weld, uas tuaj yeem txo tau qhov zoo ntawm Weld.
Thib plaub, Titanium Vuam Ceev Kev Tiv Thaiv
Raws li cov kev tshawb fawb saum toj no, cov hlau Titanium yuav tsum them sai sai rau cov teeb meem hauv qab no thaum vuam:
1. Lub titanium vuam txheej txheem yuav tsum tau nruj kev tiv thaiv nyob rau thaj chaw vuam thiab qhov kub thiab txias thaj tsam ntawm weld zoo tshwm sim los ntawm kev cuam tshuam loj. Yog li ntawd, kev siv 99.99% Cov Ntshiab Profon thiab Cov Post-Tracking tiv thaiv yog qhov tsim nyog.
2. Vuam Bevels yuav tsum tau ua mechanically tiav (tsis yog yuav tsum tau ua los ntawm kev sib tsoo txoj kev).
3. Chaw vuam yuav tsum zam kev zam thiab ntau zaus arc pib yuav tsum tau siv.
4. Zam kev kho cua sov tom qab Weld; Yog tias tom qab Weld kev kho cua sov yog qhov tsim nyog, cov kev kho cua sov kub yuav tsum tsawg dua 650 degree.
Hauv cov ntsiab lus, qhov kev tswj tau zoo ntawm titanium vuam muaj qhov tseem ceeb heev rau ntawm weld xim ntawm titanium vuam. Nyob rau tib lub sijhawm, qhov zoo ntawm titanium vuam kuj tseem yuav raug txiav txim raws li Weld xim ntawm cov vuam vuam titanium vuam. Muaj kev sib raug zoo ntawm ob.
