Nyob rau hauv xyoo tas los no, daim ntawv thov titanium thiab titanium alloy cov khoom tau dhau los siv ntau dua, xws li aerospace, marine engineering, nkoj, tsheb, tshuaj, hluav taws xob, hluav taws xob thiab kev kho mob, thiab lwm yam, thiab kev lag luam nce ntxiv. thov tau maj nrawm rau cov txheej txheem forging ntawm titanium alloy thiab forging thev naus laus zis thiab kev txhim kho thev naus laus zis. Cov yam ntxwv ntawm titanium alloys feem ntau yog: ceev ceev, siab tensile muaj zog, tsis muaj zog, muaj zog tsawg kub, muaj zog kub thiab lub neej ntev. Kev kho cua sov yog txheej txheem tseem ceeb rau kev ua cov titanium alloys, feem ntau kom tau txais kev ua haujlwm zoo tshaj plaws. Feem ntau siv thermal kho cov txheej txheem rau titanium alloys yog annealing, khoom tov thiab timeliness.
1. Lub annealing tuaj yeem muab faib ua tiav annealing, ob chav annealing, thiab sib npaug cua sov. Cov txheej txheem dav dav yog kom sov lub workpiece mus rau qhov tseem ceeb. Tom qab lub tshav kub khaws cia rau ib lub sij hawm, maj mam txias nrog lub cub tawg (los yog txias hauv xuab zeb los yog txiv qaub) mus rau 500 degrees mus rau 500 degrees Ntawm no yog cov txheej txheem kev kho cua sov kom txias hauv huab cua.
2. Soluble tov kev kho mob: dissolves ntau theem nyob rau hauv lub alloy, ntxiv dag zog rau cov kua thiab txhim kho toughness thiab corrosion kuj, tshem tawm kev nyuaj siab thiab softening, thiaj li mus txuas ntxiv ua.
3. Lub sij hawm ua: Qhov kub ntawm lub refined theem yog rhuab thiab insulated, thiaj li hais tias qhov kev txhim kho theem precipitates yuav precipitated, nws yuav harden thiab txhim kho cov kev siv. Qhov kub thiab txias timeliness tuaj yeem txiav txim siab raws li lub sijhawm hardening nkhaus.
