Sandblasting yog ib txoj hauv kev siv lub cev siv rau kev kho deg ntawmtitanium thiab titanium alloys. Zoo ib yam li kev sib tsoo, nws feem ntau yog siv los tshem tawm cov nplai, oxide txheej, thiab cov pa roj- cov txheej txheem, nrog rau polishing nto ntawm lub workpiece. Piv nrog rau kev siv tshuaj xws li kua qaub thiab alkali ntxuav, uas tau tham ua ntej, sandblasting yog haum rau qee yam titanium alloys uas tsis haum rau kev kho tshuaj.
I. Lub hauv paus ntsiab lus: Lub hauv paus ntsiab lus ntawm sandblasting cuam tshuam rau lub workpiece nto nrog ib tug kwj ntawm siab - ceev xuab zeb los yog hlau txhaj tshuaj kom tshem tawm scale los ntawm lub cev puas.
II. Kev sib piv nrog tshuaj descaling: Nyob rau hauv cov nqe lus ntawm scale tshem tawm cov hauj lwm zoo, sandblasting yog superior rau tshuaj descaling. Sandblasting yog tshwj xeeb tshaj yog haum rau titanium alloys uas muaj hnub nyoog hardening nyob rau hauv molten alkali, xws li - hom titanium alloys. Txawm li cas los xij, qhov ua tau zoo ntawm cov xuab zeb blasting feem ntau qis dua li cov tshuaj descaling.
III. Kev faib tawm ntawm Txoj Kev Sandblasting
Sandblasting ntawm titanium alloys yuav muab faib ua ob txoj kev: ntub sandblasting thiab qhuav sandblasting. Piv nrog rau cov xuab zeb qhuav qhuav, ntub sandblasting tuaj yeem txo cov plua plav hauv qhov chaw ua haujlwm, yog li txhim kho qhov chaw ua haujlwm.
IV. Scope ntawm Daim Ntawv Thov Sandblasting feem ntau yog siv los ntxuav qhov chaw ntawm castings, seem hlau, thiab cov khoom dov (tshwj xeeb yog cov ntaub ntawv tiaj tus thiab cov ntaub ntawv). Tsis tas li ntawd, cov txheej txheem sandblasting feem ntau yog siv los tshem tawm cov teeb meem lossis cov kab mob sib kis los ntawm cov kav dej sab hauv. V. Post-Kev kho mob Tom qab sandblasting, hlau plua plav yuav nyob twj ywm rau saum npoo ntawm cov ntawv hlau. Yog li ntawd, cov ntawv hlau feem ntau yog pickled tom qab sandblasting kom tshem tawm cov plua plav no thiab ua tiav qhov chaw huv.
Sandblasting yog ib txoj hauv kev zoo rau kev kho mob saum npoo ntawm titanium thiab titanium alloys, muab cov txiaj ntsig tshwj xeeb hauv kev tiv thaiv alkali-induced age hardening. Nyob ntawm seb lub workpiece zoo li cas thiab ib puag ncig yuav tsum tau, txawm tias ntub los yog qhuav sandblasting tuaj yeem xaiv. Hauv kev tsim khoom tiag tiag, sandblasting feem ntau yog siv ua ke nrog cov kua qaub tom qab pickling.
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