Kev xaiv cov riam hauv chav ua noj rau txhua tsev neeg yog qhov tseem ceeb, 'hais' thov, yog qhov loj tshaj plaws noj, tsuas yog lub cev ntev ntev, noj zaub mov zoo kom muaj zog ua haujlwm kom tau nyiaj.
Tab sis koj yuav tsum tau noj thaum ntxov yog xav tau kom muaj ib tug zoo ua noj, ua noj ib pluag mov tsis muaj riam chav ua noj.
Ntau tus neeg rau ntau yam riam hauv chav ua noj tsis paub yuav xaiv li cas, yog li me me ua rau koj cov ntsiab lus hauv qab no tau sau tseg, kev cia siab tuaj yeem pab koj.
Ib rab riam ntse,.
Rau ntse ntug, tiaj tus, tsis muaj qhov sib txawv.
Ua ntej ntawm tag nrho cov, los ntawm tus neeg siv txoj kev xav rau chav ua noj riam thawj qhov kev thov yuav tsum yog ntse,
Ceev)
, nws yog qhov zoo tshaj rau kev ua siab ntev.
Yog li cia peb saib ntawm chav ua noj riam ntse yog txiav txim los ntawm cov cwj pwm?
(1) khoom.
Feem ntau steel, stainless hlau, carbon hlau (
Piv txwv li, lub plhaub steel)
los yog ceramic (
Zirconia)
Damascus, thiab lwm yam.
Cov khoom sib txawv txiav txim siab cov cuab yeej txiav nrog qhov sib txawv hardness tom qab cov khoom tiav, seb puas tuaj yeem nkag siab tias hardness, qhov siab dua qhov ntse?
Nws yuav tsum tau hais tias yog tsis yog tag nrho, vim hais tias ntawm lub chav ua noj riam 'ceev' tseem nyob ntawm qhov degree ntawm cov hniav qhov ncauj, softness, thiab lwm yam.
Xws li riam ceramic feem ntau muaj hardness siab dua stainless hlau, tab sis nws feem ntau pom nyob rau hauv tus txheej txheem ntawm kev siv tus neeg siv tseem tsis tau stainless hlau riam.
Qhov no yog vim qhov txwv los ntawm cov khoom siv ceramic hniav qhov ncauj degree tsis dhau me me, txwv tsis pub nws yuav ncaj qha nkig.
Ceramic riam muaj qhov zoo ntawm tsis muaj corrosion, tau kawg.
Hardness: 3 cr13 & lt;
4Cr13<
5Cr15<
8Cr15<
9 cr15 khoom ntawm carbon steel & lt;
Damascus <
Ceramic (
Zirconia)
Diction ntawm ntug.
Muab faib rau hauv tshuab thiab phau ntawv ntug ntug.
Yog li ntawd, nyob rau hauv cov nqe lus ntawm sharpness, steel hardness yog siab dua, lub ntug degree, me me nyob rau hauv radian yog ntau mos thiab nonlinear ncaj ntug ntawm lub chav ua noj riam yuav ntau 'ceev', zoo dua siv, tshwj xeeb tshaj yog ib tug slicing riam.
Yog li cov khoom siv tib yam, cov khoom siv tes ua ntawm slicing riam sharper dua txiav nyob rau hauv ob, qhov no yog txiav txim los ntawm ntug degree.
Thib ob, siv yooj yim.
Tus kov rau humanized tsim, tuav kev nplij siab.
Cov khoom tseem ceeb nrog ntoo kov, engineering plastics, steel shank thiab lwm yam, muaj lawv tus kheej zoo.
Feem ntau ua kom zoo dua stamping tsim ib rab riam chav ua noj nrog ntau refined;
Tsoos forging txheej txheem ntawm cov cuab yeej txiav nrog ntoo kov,
Feem ntau nyob rau hauv round kov)
, tam sim no muaj ib co tsoos tuam txhab uas muag pib muaj lwm yam chav ua noj riam tuav muag.
Peb, siv kev nyab xeeb.
Tus kov kom muaj kev tiv thaiv nplua tsim, yuav tsis mob rau cov neeg siv khoom muag.
Qhov no tsis tas yuav hais, tsawg kawg.
Kuj qhia rau kuv paub qhov txawv ntawm stamping molding thiab liab kub forging txheej txheem, qhov zoo thiab qhov tsis zoo.
Stamping molding: yooj yim yog siv lub thaiv ntawm cov hlau loj (
Xws li lub thickness ntawm 2 hli)
, stamping tawm ib qho tiav ncaj qha los ntawm kev sib tsoo cov cuab yeej riam embryo, thiab tom qab ntawd rau kev puas tsuaj tom qab, kev kho deg, kev kho cua sov, tus kov ntawm cov txheej txheem rau hauv cov khoom tiav xws li chav ua noj.
Cov txheej txheem no muaj qhov zoo ntawm kev ua haujlwm siab thiab tus nqi kom zoo dua, kev siv tshuab ua haujlwm siab, kev kho saum npoo zoo dua, qib siab ntawm tus qauv, kev nthuav dav zoo dua.
: tsoos forging thiab stamping molding txheej txheem ntawm qhov sib txawv loj tshaj plaws yog tias riam embryo theem.
Lub forging steel embryo (xws li lub
Feem ntau thaiv)
Rau lub xeev liab, los ntawm kev rov pounding (
Tam sim no lub tshuab ntau lub hom phiaj rauj)
, tsim ib rab riam ua ntej embryo, thiab ces manually (ntug
Down)
, kev kho deg, kev kho cua sov, thiab lwm yam., tiav lawm chopper feem ntau nyob ntawm tuab, nyias lub qhov ncauj qhov ncauj, transverse seem assumes lub wedge.
Tshaj li stamping tsim riam chav ua noj, forging steel chav ua noj riam yog ntau compact, hniav kev nyuaj siab faib ntau yam, zoo nyob twj ywm ntse.
Qhov tsis xws luag yog tawm los nce qhov nyuaj thiab tus nqi siab, cov txheej txheem tsawg dua.
Lub tsev chav ua noj riam riam raws li kev ua haujlwm tau muab faib ua slicing riam, txiav rau hauv ob thiab chop thiab txiav riam, txiv hmab txiv ntoo riam, thiab lwm yam, thiab lwm yam xws li khov nqaij riam, riam riam, riam ntau lub hom phiaj, thiab lwm yam.
Kev ua haujlwm sib txawv, kev siv tsis zoo ib yam, yog li thaum xaiv cov riam hauv chav ua noj, yuav tsum muaj lub hom phiaj, yuav tsum xaiv, thiaj li tsim lub hauv paus zoo rau lawv tus kheej cov zaub mov.
