Cov txheej txheem los txhim kho lub hardness ntawmGr5 titanium alloyfeem ntau suav nrog cov hauv qab no:
Solid solution-aging heat treatment: Lub hardness ntawm Gr5 titanium alloy tuaj yeem raug tsa los ntawm nws qhov pib 325-340HV mus rau 490HV los ntawm kev kho cov kev daws teeb meem-laus kev kho cua sov. Hardness yog cuam tshuam ntau dua los ntawm qhov kub thiab txias ntawm cov khoom siv thiab cov txheej txheem txias, thaum lub sij hawm laus muaj qhov cuam tshuam tsawg dua.
Lub cev Vapor Deposition (PVD).: Gr5 titanium alloy qhov tawv tawv tuaj yeem nce mus rau ntau dua 2800HV siv txheej txheej ua nrog PVD thev naus laus zis.
Supersonic Flame Spraying (HVOF).: Lub hardness ntawm Gr5 titanium alloy tuaj yeem raug tsa kom siab dua 1100HV siv HVOF txau cov txheej txheem.
Kev kho deg ntxiv dag zog: suav nrog cov pa oxygenation ntxiv, kev sib tsoo tshuab, nqus nitriding, laser roj nitriding, plasma nitriding, thiab lwm yam. Cov txheej txheem no tuaj yeem txhim kho titanium alloys 'lub zog saum npoo thiab nthuav dav lawv cov kev siv ntau yam. Piv txwv li, Gr5 titanium alloy qhov hnav tsis kam tuaj yeem txhim kho zoo heev siv cov tshuab plasma nitriding, uas tuaj yeem ua quadruple lub alloy qhov saum npoo microhardness piv rau matrix.
Kev kho kom muaj zog sib xyaw: Ua raws li cov khoom siv pob zeb milling, Gr5 titanium alloy tau siv lub tshuab nqus tsev induction nitriding, uas tuaj yeem ua rau nws cov tawv tawv ntxiv, siv cov tswv yim sib xyaw ua kom muaj zog ntawm cov tshuab deformation + nqus nitriding.
Cov hauv qab no yog daim ntawv thov muaj peev xwm, cov txiaj ntsig, thiab qhov tsis zoo ntawm cov txheej txheem no:
Kev kho cua sov nrog cov kev daws teeb meem kev laus: Tus nqi qis thiab tsim nyog rau kev tsim khoom loj, txawm hais tias cov kev kho cua sov yuav tsum tau tswj nruj me ntsis.
Lub cev Vapor Deposition (PVD).: Qhov zoo tshaj plaws rau kev siv qhov twg yuav tsum muaj qhov siab ntawm hardness, tab sis cov txheej txheem nyuaj thiab cov khoom siv raug nqi.
Txawm hais tias hydronic nplaim taws txau (HVOF) muaj txiaj ntsig zoo rau kev txhim kho hauv zos thiab kho sai, lub zog sib txuas ntawm substrate thiab txheej yuav tsis muaj zog.
Kev kho deg ntxiv dag zog: Xws li laser roj nitriding, plasma nitriding, thiab lwm yam, ua tau zoo ntawm ntau yam intricately tsim workpieces tab sis yuav tsum tau siv cov khoom kim heev thiab cov txheej txheem nyuaj.
Kev kho kom muaj zog sib xyaw: Nto hardness tuaj yeem ua tau zoo heev los ntawm kev sib txuas cov txheej txheem sib txawv, txawm tias cov txheej txheem tswj tau nyuaj.
Los ntawm cov txheej txheem no, hardness ntawm Gr5titanium alloytuaj yeem txhim kho tau zoo kom ua tau raws li qhov xav tau ntawm cov ntawv thov sib txawv.
Cov ntaub ntawv tiv tauj:
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