Qee txoj kev rau precision machining ntawm titanium alloys
Aug 13, 2025
Nws tau paub zoo tias precision machining hauv aerospace kev lag luam qhov kev xav tau siab heev rau cov ntaub ntawv. Qhov no yog ib nrab vim yog qhov tshwj xeeb uas yuav tsum tau ua rau cov khoom siv aviation, tab sis tseem ceeb tshaj, nws yog vim muaj kev cuam tshuam ib puag ncig ntawm Aerospace. Vim hais tias ntawm cov kev sib txawv ntawm ib puag ncig ib puag ncig, cov qauv lag luam muaj tsis tau raws li cov cai no, tsim nyog siv cov kev xaiv tshwj xeeb. Niaj hnub no, Kuv xav qhia cov khoom siv uas nquag siv: titanium alloy, tshwj xeeb tshaj yog nyob rau hauv aerospace. Vim li cas nws ho siv dav? Qhov laj thawj cuam tshuam nrog nws cov khoom.
Titanium alloy muaj qhov tsis tshua muaj lub ntiajteb txawj nqus, ua rau muaj qhov tsawg. Nws lub zog siab thiab thermal conductivity pab txhawb rau nws lub hardness, siab} kev tiv thaiv dej hiav txwv xws li, thiab cov alkali corrosion, ua rau nws siv rau ib puag ncig. Tsis tas li ntawd, nws qhov kev deformation tsawg ua rau nws muaj dav hauv kev lag luam xws li aerospace, aviation, nkoj, thiab tshuaj lom neeg.
Vim hais tias ntawm no sib txawv ntawm cov ntaub ntawv dog dig los ntawm cov ntaub ntawv dog dig, Titanium Alloy nthuav qhia tseem ceeb cov kev sib tw tseem ceeb. Ntau lub tshuab machining yog tsis kam ua cov khoom siv no thiab tsis paub yuav ua li cas. Txog rau qhov kawg, Sui'en lubricants, tom qab kev sib txuas lus dav dav thiab nkag siab nrog cov neeg siv khoom tshwj xeeb hauv titanium alloy ua, tau muab tso ua ke qee cov lus qhia los qhia rau koj!
Vim yog titanium alloy qhov tsis tshua muaj deau muaj qhov kub, thiab ua haujlwm siab rau cov khoom siv, thiab kev sib tw siab thaum lub sijhawm txiav, ua rau nws nyuaj ua kom zoo. Yog li, yuav ua li cas thiaj txiav yuav txiav txim?
Thaum txiav titanium alloys, txiav cov rog yog cov qes, ua haujlwm tawv, thiab lub ntsej muag zoo tiav tau yooj yim. Txawm li cas los xij, titanium alloys muaj tsawg thermal conductivity thiab siab txiav cov khoom siv kub, ua rau cov cuab yeej tseem ceeb thiab cov cuab yeej tsis muaj txiaj ntsig. Tungsten - cobalt carbide cov cuab yeej, xws li lawv muaj tsawg zog condanity nrog titanium, siab zog, thiab cov noob me me. Nti tawg yog kev sib tw thaum tig titanium alloys, tshwj xeeb tshaj yog thaum machining titanium. Yuav kom ua tiav chip tawg, qhov txiav ntug tuaj yeem ua av rau lub ntsej muag tag nrho cov nplaim taws, ntiav nyob rau sab nraub qaum, nqaim nyob rau hauv pem hauv ntej thiab thoob plaws hauv qab. Qhov no tso cai rau cov chips kom yooj yim tso tawm, tiv thaiv lawv los ntawm entangled rau ntawm workpiece nto thiab ua rau khawb sab nraud thiab ua rau daim khawb.
Titanium alloy txiav muaj qhov tsis txaus ntseeg coefficient, ib qho khoom siv me me}}}}}}}} kub. Txhawm rau txo cov kev txiav kub tiam, lub rake lub kaum sab xis ntawm tig lub cuab yeej yuav tsum tsis loj dhau. Carbide tig cov cuab yeej feem ntau muaj lub kaum ntawm 5-8 degrees. Vim yog lub siab tawv ntawm titanium alloy, lub nraub qaum rov qab yuav tsum tau ceev kom cov cuab yeej tseem ceeb, feem ntau 5 degrees. Txhawm rau txhim kho cov cuab yeej taub lub zog, txhim kho cua sov dissipation, thiab txhim kho lub cuab yeej cov kev cuam tshuam kuj, lub tog raj tsis zoo ntawm lub kaum sab xis yog siv.
Tswj kev txiav ceev kom tsim nyog, tsis txhob siv cov kua ntau dhau, thiab siv cov cuab yeej siv titanium tuaj yeem txhim kho tus nqi ua kom haum.
Drilling tseem yog ib txoj haujlwm ib txwm muaj, tab sis titanium alloy drilling yog qhov nyuaj, nrog cov cuab yeej hlawv thiab tawg kis. These issues are primarily due to poor drill sharpening, inadequate chip removal, poor cooling, and poor process system rigidity. Ua raws li cov taub tawv laum, txoj kab chisel yuav tsum tau nqaim, feem ntau nyob ib ncig ntawm 0.5 mm, txhawm rau txo cov axial rog thiab kev co los ntawm kev tiv thaiv. Nyob rau tib lub sijhawm, cov laum tawm thaj av yuav tsum tau nqaim 5-8 mm los ntawm cov taub laum, tawm ntawm 0.5 mm los pab txhawb cov nti tawm. Lub laum me ntsis lub geometry yuav tsum tau ua kom raug, thiab ob qho tib nplais yuav tsum yog ib qho zoo. Qhov no tiv thaiv laum me ntsis los txiav ntawm tsuas yog ib sab, feeb rau kev txiav kev txiav ntawm ib sab thiab ua rau lub cev ua ntej hnav thiab txawm chipping vim yog swb. Yeej ib txwm tuav lub ntsej muag ntse. Thaum lub ntug yuav ua rau npub, nres tsis tas li drilling tam sim ntawd thiab resharpen lub laum.
Txuas ntxiv mus rau kev txiav txim siab nrog lub duas laum me ntsis yuav kub hnyiab thiab Anne Vim muaj cua sov, muab cov laum tsis muaj qhov kub. Qhov no tseem ua tuab tuab cov tawv tawv ntawm cov workpiece, ua kom tiav rov - drilling ntau nyuaj thiab xav tau ntau resharpening. Ua raws li qhov yuav tsum tau txav chaw txiav txim siab, lub laum yuav tsum tau txo qis thiab cov tub ntxhais tuab tau nce siab thiab tiv thaiv kev co thaum lub sijhawm khiav haujlwm. Kev xyaum tau qhia tias A IG15 Laum me ntsis nrog ib qho 150 hli inch muaj lub neej ntev dua li ib nrog 195 hli txoj kab uas hla. Yog li ntawd, qhov tseeb ntev yog qhov tseem ceeb heev. Kev txiav txim los ntawm ob txoj kev ua uas tau hais los saum toj no, kev ua cov khoom siv titanium, tab sis tom qab ua haujlwm zoo, xws li titanium alloy rau iberospace khoom.
Lub tuam txhab khav ua cov khoom lag luam hauv tsev titanium ua ntau lawm, nrog rau:
German -} imported precision titanium raj ntau lawm kab (txhua xyoo tsim muaj peev xwm: 30,000 tons);
Japanese -} technology titanium ntawv ci rolling kab (thinnest rau 6μm);
Qoos motated titanium qws txuas ntxiv mus rau kab extrusion;
Ntse titanium phaj thiab sawb fining;
MES system ua noj digital tswj thiab kev tswj hwm ntawm tag nrho cov txheej txheem ntau lawm, ua tiav cov khoom lag luam seem ntawm ± 0.01M.
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