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Ruitai Chav Ua Noj Riam: Koj qhov Premier Qhov Chaw rau Kev Cai Chav Ua Noj Riam Teeb los ntawm Tuam Tshoj
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Ruitai Chav Ua Noj Riam: Koj qhov Premier Qhov Chaw rau Kev Cai Chav Ua Noj Riam Teeb los ntawm Tuam Tshoj
Cov txheej txheem tsim cov riam hauv chav ua noj muaj ob peb kauj ruam tseem ceeb, uas tau piav qhia hauv qab no:
◪Cov khoom tseem ceeb ntawm cov riam hauv chav ua noj yog cov hlau tsis muaj steel vim tias nws muaj cov yam ntxwv ntawm qhov zoo toughness, siab hardness, thiab yooj yim polishing. Tsis tas li ntawd, ceramics kuj yog cov khoom siv tshiab uas tau tshwm sim nyob rau xyoo tas los no. Nws cov npoo txiav yog ua los ntawm cov ceramics, uas muaj qhov zoo ntawm kev sib sib zog nqus, ntse, tsis xeb, tsis muaj hluav taws xob, tsis muaj ntxhiab, thiab yooj yim los ntxuav.
◪Cov ntaub ntawv raw yog ua tib zoo tshuaj xyuas kom ntseeg tau tias muaj pes tsawg leeg thiab purity siab. Cov kauj ruam no yog qhov tseem ceeb heev rau cov txheej txheem tsim khoom tom ntej, vim tias qhov zoo ntawm cov khoom siv raw ncaj qha cuam tshuam rau qhov zoo ntawm cov riam hauv chav ua noj.
◪Txiav cov khoom siv hlau xaiv rau hauv qhov loj thiab zoo.
◪Los ntawm forging, raw khoom yog rhuab mus rau ib tug tej yam kub thiab txias (xws li saum toj no 1200 ° C) thiab ces siab yog siv los ua yas deformation los txhim kho nws cov qauv thiab txhua yam khoom. Rauj, ncab thiab lwm yam kev ua haujlwm ua rau lub taub hau cutter thiab tuav qhov chaw ncav cuag cov duab predetermined.
◪Kev kho cua sov yog los hloov cov qauv sab hauv ntawm cov hlau thiab txhim kho nws cov hardness thiab toughness los ntawm cua sov thiab txias.
◪Quenching yog kom ceev cov riam uas kub hnyiab kom tawv nws saum npoo thiab tsim lub plhaub tawv uas tiv thaiv cov hniav. Kev txias sai sai thaum lub sij hawm quenching yuav hloov tau qhov hardness, toughness thiab hnav tsis kam ntawm riam chav ua noj.
◪Kev ceev faj thaum lub sij hawm quenching txheej txheem muaj xws li qhov luaj li cas ntawm lub lauj kaub, hom coolant siv, thiab lub sij hawm cua sov, uas yuav ncaj qha cuam tshuam rau qhov zoo ntawm lub chav ua noj riam tsim.
◪Lub taub hau hardened cutter yog tom qab ntawd cov cua sov kho kom rov ua kom cov microstructure los ntawm cov cua sov, txo qhov hardness ntawm lub taub hau cutter, txhim khu nws toughness, thiab tiv thaiv nws los ntawm nkig dhau.
◪Kev sib tsoo yog siv lub log sib tsoo los yog whetstone los ua kom cov hniav thiab ntug ntawm cov hniav smoother thiab sharper.
◪Polishing siv cov cuab yeej polishing tshwj xeeb los ua kom lub ntsej muag ntawm riam smoother thiab ci dua. Ob kauj ruam no tuaj yeem tsis tsuas yog txhim kho kev zoo nkauj ntawm riam, tab sis kuj txhim kho nws qhov kev ua tau zoo.
6. Txhim kho Riam Handle
◪Cov khoom siv ntawm riam kov feem ntau yog ntoo, yas lossis hlau. Nws cov duab thiab qhov loj me yuav tsum ua kom haum rau cov hniav ntawm rab riam kom ntseeg tau tias tus neeg siv tuaj yeem tuav rab riam kom xis nyob thiab ruaj khov.
◪Txuas tus kov rau lub cev riam los ua ib rab riam ua tiav.
Tom qab cov kauj ruam saum toj no, ib rab riam hauv chav ua noj tiav. Txawm li cas los xij, qhov no tsuas yog cov ntsiab lus tseem ceeb ntawm cov txheej txheem tsim khoom thiab cov txheej txheem tiag tiag yuav txawv nyob ntawm cov chaw tsim khoom, cov khoom siv thiab thev naus laus zis.
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