Yuav Ua Li Cas Xaiv Ib rab riam Suav

Kev paub meej: Cov riam hauv chav ua noj yog cov khoom siv hauv chav ua noj uas tsim nyog rau tsev neeg, muaj ntau hom, xws li riam chav ua noj zoo tib yam, riam tawv, riam riam, thiab lwm yam; lawv cov kev ntxhib los mos kuj tau muab faib ua hlau, hlau, thiab stainless hlau. Cov riam hauv chav ua noj tau muab faib ua 300g (6 taels), 400g (8 taels), 500g (10 taels) thiab lwm yam hnyav hnyav. Butcher riam muab faib ua ib, ob, peb thiab hais txog.

Hais txog cov duab, cov riam hauv chav ua noj kuj muaj lub taub hau square thiab lub taub hau puag ncig. Thaum muas riam hauv chav ua noj suav, cov hniav yuav tsum yog ntse, ncaj, thiab tsis muaj qhov khoob. Hauv qab no yog ib qho kev qhia txog kev sib koom ntawm cov tswv yim rau kev yuav cov riam hauv chav ua noj.

Kev faib tawm ntawm Suav chav ua noj riam Cov riam hauv tsev hauv tsev tau muab faib ua rab riam, rab riam pob txha, rab riam ob lub hom phiaj, riam txiv hmab txiv ntoo, thiab lwm yam raws li lawv lub luag haujlwm, lwm yam muaj xws li cov nqaij khov riam, riam riam, thiab riam ntau yam. Raws li kev siv thev naus laus zis, muaj stamping txoj kev, liab kub forging, thiab lwm yam; raws li cov khoom siv, nws tuaj yeem muab faib ua carbon steel, stainless hlau, ceramics (zirconia), thiab lwm yam. Tam sim no ntau hom riam yog ua tiav cov txheej txheem, thiab cov txheej txheem dav dav kuj suav nrog cov riam ntse thiab cov tuav riam.

① Slicing riam: siv rau kev txiav cov zaub mov, tab sis tsis haum rau kev txiav cov nqaij khov tsis khov. ②Bone Chopping Riam: Siv los txiav cov zaub mov tawv xws li pob txha. ③ Chopping riam: Nws tuaj yeem raug txiav los yog txiav, tab sis nws kuj tsis yog ntse li ib rab riam tshwj xeeb slicing thaum hlais (nrog tib cov khoom thiab cov txheej txheem), thiab nws tsis haum rau chopping pob txha loj.

Cov nqaij minced yog zoo. ④ Txiv hmab txiv ntoo riam: siv los txiav daim tawv nqaij ntawm zaub thiab txiv hmab txiv ntoo. Chav ua noj riam yuav cov tswv yim sib koom 1. Cov hniav yog ntse.

Cov hniav yuav tsum ntse, ncaj, thiab tsis muaj nicks. Ua ntej ntawm tag nrho cov, los ntawm tus neeg siv qhov kev xav, thawj qhov yuav tsum tau ua rau cov riam hauv chav ua noj yuav tsum yog sharpness (ceev), nyiam dua ntev sharpness. Yog li cia wb mus saib qhov ntse ntawm chav ua noj riam yog txiav txim siab los ntawm cov cwj pwm no? 1. Khoom siv.

Feem ntau steel, stainless hlau, carbon steel (xws li plhaub hlau), los yog ceramic (zirconia) Damascus thiab lwm yam. Cov ntaub ntawv sib txawv txiav txim siab tias cov cuab yeej ua tiav muaj qhov sib txawv hardness, yog li nws tuaj yeem nkag siab tias qhov siab dua qhov hardness, qhov siab dua qhov ntse? Nws yuav tsum tau hais tias nws tsis yog tag nrho, vim hais tias "ceev ceev" ntawm ib rab riam hauv chav ua noj kuj nyob ntawm qhov degree thiab softness ntawm ntug ntawm riam. Piv txwv li, cov riam ceramic feem ntau nyuaj dua li cov riam stainless hlau, tab sis cov neeg siv feem ntau pom tias lawv tsis ceev li cov riam stainless hlau thaum siv.

Qhov no yog vim tias txwv los ntawm cov khoom siv, qhov ntug ntawm cov riam ceramic tsis tuaj yeem me dhau, txwv tsis pub nws yuav tawg ncaj qha. Tau kawg, cov riam ceramic kuj muaj qhov zoo ntawm kev tsis corroding. Hardness: 3cr13<4Cr13<5Cr15<8Cr15<9Cr15≈碳钢<大马士革<陶瓷（氧化锆） 2、开刃的方式。

Muab faib ua tshuab txiav thiab phau ntawv txiav. Yog li ntawd, nyob rau hauv cov nqe lus ntawm sharpness ib leeg, chav ua noj riam nrog ntau dua hardness ntawm hlau, me me txiav ntug, softer curvature ntawm txiav ntug es tsis txhob ntawm linear ncaj poob yuav "ceev" thiab ntau usable, tshwj xeeb tshaj yog slicing riam. Yog li ntawd, tib cov ntaub ntawv, slicing riam ntawm cov khoom siv tes ua yog twv yuav raug hu sharper tshaj cov pob txha chopping riam, uas yog txiav txim los ntawm lub degree ntawm txiav ntug.

Ob, yooj yim siv. Tus tsim ntawm riam kov yuav tsum yog humanized thiab xis tuav. Hais txog riam tuav, cov ntaub ntawv tseem ceeb yog ntoo, engineering plastics, steel tuav, thiab lwm yam, txhua tus muaj nws tus kheej zoo.

Feem ntau hais lus, cov tes tuav ntawm cov riam hauv chav ua noj yog qhov zoo dua thiab ua kom zoo dua qub; cov tsoos forging riam feem ntau siv cov tes ntoo (feem ntau yog puag ncig), thiab tam sim no qee cov tuam txhab riam tsoos tau pib muag cov riam chav ua noj nrog lwm cov tes. Peb, nyab xeeb siv. Lub kov ntawm rab riam yuav tsum muaj cov qauv tsim tsis-plam, yog li nws yuav tsis ua mob rau tus neeg siv yog tias nws poob ntawm tes.

Needless hais, qhov no yog qhov tsawg kawg nkaus yuav tsum tau. Tsis tas li ntawd, tham txog qhov sib txawv ntawm stamping forming thiab liab kub forging txheej txheem, qhov zoo thiab qhov tsis zoo. Stamping forming: Cias muab, nws yog siv tag nrho cov hlau phaj loj (xws li lub thickness ntawm 2 hli) ncaj qha tawm ib rab riam kom tiav los ntawm kev sib tsoo cov cuab yeej, thiab tom qab ntawd ua tom qab sharpening, kho deg, kho cua sov, sab sauv kov, thiab lwm yam. Tom qab cov txheej txheem, nws yog tsim rau hauv ib tug tiav chav ua noj riam.

Qhov zoo ntawm cov txheej txheem no yog kev ua haujlwm siab thiab muaj txiaj ntsig zoo dua, qib siab ntawm kev siv tshuab, kev kho kom zoo dua qub, qib siab ntawm tus qauv, thiab cov ntsiab lus zoo meej dua. Traditional forging: Qhov sib txawv loj tshaj plaws los ntawm cov txheej txheem stamping yog nyob rau theem ntawm kev tsim riam. Forging yog hlawv cov hlau dawb paug (feem ntau nyob rau hauv daim duab thaiv) mus rau ib tug liab kub lub xeev, thiab los ntawm kev rov ntaus dua (tshuab hammers feem ntau siv tam sim no), los tsim cov riam ua ntej dawb paug, thiab ces manually sharpen lub hniav ( lim), nto. kev kho mob, kev kho cua sov, thiab lwm yam., Cov riam ua tiav hauv chav ua noj feem ntau yog tuab rau sab nraub qaum, nyias nyias ntawm lub pas dej, thiab cov npoo-puab hauv ntu ntu.

Piv nrog rau cov riam hauv chav ua noj, forged chav ua noj riam muaj denser steel, ntau yam kev ntxhov siab faib rau ntawm lub cev hniav, thiab zoo dua sharpness tuav. Qhov tsis zoo yog tias nws tsis yooj yim rau kev tsim cov khoom tsim tawm thiab tus nqi siab, thiab cov txheej txheem cov ntsiab lus kuj tsis zoo. Chav ua noj riam common sense quiz Lus Nug: Cov cwj pwm dab tsi txiav txim siab qhov ntse ntawm riam chav ua noj? 1. Khoom siv.

Feem ntau steel, stainless hlau, carbon steel (xws li plhaub hlau), los yog ceramic (zirconia) Damascus thiab lwm yam. Cov ntaub ntawv sib txawv txiav txim siab tias cov cuab yeej ua tiav muaj qhov sib txawv hardness, yog li nws tuaj yeem nkag siab tias qhov siab dua qhov hardness, qhov siab dua qhov ntse? Nws yuav tsum tau hais tias nws tsis yog tag nrho, vim hais tias "ceev ceev" ntawm ib rab riam hauv chav ua noj kuj nyob ntawm qhov degree thiab softness ntawm ntug ntawm riam. Piv txwv li, cov riam ceramic feem ntau nyuaj dua li cov riam stainless hlau, tab sis cov neeg siv feem ntau pom tias lawv tsis ceev li cov riam stainless hlau thaum siv.

Qhov no yog vim tias txwv los ntawm cov khoom siv, qhov ntug ntawm cov riam ceramic tsis tuaj yeem me dhau, txwv tsis pub nws yuav tawg ncaj qha. Tau kawg, cov riam ceramic kuj muaj qhov zoo ntawm kev tsis corroding. Hardness: 3cr13<4Cr13<5Cr15<8Cr15<9Cr15≈碳钢<大马士革<陶瓷（氧化锆） ⑵开刃的方式。

Muab faib ua tshuab txiav thiab phau ntawv txiav. Yog li ntawd, nyob rau hauv cov nqe lus ntawm sharpness ib leeg, chav ua noj riam nrog siab dua hardness ntawm hlau, me me hniav, thiab softer curvature ntawm txiav ntug es tsis linear ncaj poob yuav "ceev" thiab yooj yim rau siv, tshwj xeeb tshaj yog cov slicer riam. Yog li ntawd, tib cov ntaub ntawv, slicing riam ntawm cov khoom siv tes ua yog twv yuav raug hu sharper tshaj cov pob txha chopping riam. Lub sharpness thiab yooj yim ntawm sharpening ntawm tes txiav slicing chav ua noj riam yog kuj zoo dua, uas yog txiav txim los ntawm lub craftsmanship thiab lub radian ntawm lub txiav ntug.

Tshuab-sharpened riam muaj ib tug ntug qhov ntiav thiab yog ntau zog rau sharpen tom qab siv, thaum txhais tes-sharpened chav ua noj riam muaj ib tug softer ntug. Q: Dab tsi ntawm chav ua noj riam yog hu ua forged chav ua noj riam? Teb: Lub npe hu ua forged chav ua noj riam tsuas yog ib rab riam hauv chav ua noj uas ua los ntawm cua sov cov riam embryo liab, rov qab forging, tes-shaping, tes-sharpening thiab lwm yam txheej txheem. Tus neeg sawv cev raug yog Longshui, Dazu County, Chongqing, uas paub. Raws li cov cuab yeej cuab yeej cuab tam ntawm sab hnub poob, cov tsoos craftsmanship nyob rau hauv cheeb tsam sib haum mus rau txias-dov stamping tsim cov chav ua noj riam. Q: Dab tsi yog qhov zoo thiab qhov tsis zoo ntawm forged chav ua noj riam piv nrog cov cuab yeej txias txias-kuav los tiag? Teb: Qhov sib txawv ntawm ob qhov lus dag nyob rau hauv seb lub riam dawb tau dhau los ua cov txheej txheem rov ua dua tshiab hauv lub xeev kub kub kub.

Piv nrog txias-rolled rollives, forged chav ua noj ua mov muaj faib rau cov hniav lub cev, uas yog qhov tsis yooj yim thiab tsis yooj yim rau cov hlau ua kom zoo! ". Qhov tsis zoo yog tias nws tsis yooj yim rau kev tsim cov khoom tsim tawm thiab tus nqi siab, thiab kev sib sau phau ntawv tsis zoo li zoo li rab riam txias-dov. (Deng cov khoom siv hauv chav ua noj tau hloov pauv cov cuab yeej siv niaj hnub thiab tau daws qhov teeb meem no zoo dua.

) Q: Cov neeg siv khoom sib txawv li cas? Teb: Feem ntau hais lus, sab nraum qab ntawm forged chav ua noj riam yog qhov tuab, thiab qhov chaw txiav los ntawm sab nraub qaum mus rau cov hniav yog qhov tsis tu ncua hauv oblique zoo li. Lub ntug tsis yog li ntawd ncaj, thiab lub arc yog softer. Tam sim no, muaj ob peb qib high-qib stainless hlau cov ntaub ntawv ntawm 9 chromium thiab 15 molybdenum vanadium nyob rau hauv kev ua lag luam, thaum lub chav ua noj riam ntawm lub lag luam zoo tib yam feem ntau yog ua los ntawm 3 chrome thiab 4 chrome stainless hlau cov ntaub ntawv (lub khw no kuj muaj lawv, thiab tus nqi pheej yig dua).

Tus nqi ib tuj ntawm 9-chrome stainless hlau yog 2-3 npaug ntawm qhov zoo tib yam 3-chrome. Qhov thib ob, lub tshuab forging siv nyob rau hauv chav ua noj riam zoo kawg nkaus daws qhov teeb meem uas 9-chrome stainless hlau tuav lub siab hardness thaum tuav zoo heev toughness thiab durability. Ntxiv mus, lub tshuab no ntawm Dengjia Riam tau txais ib lub teb chaws patent, uas yog nyuaj rau ua los ntawm stamping. . tuaj txog. Thib peb, txawm hais tias tus nqi tag nrho ntawm cov riam chav ua noj tsis siab, nws yog cov khoom siv ruaj khov, cov riam chav ua noj no tuaj yeem siv tau ntau tshaj 10 xyoo yog tias nws muaj kev tswj xyuas zoo, thiab tus nqi nruab nrab yog tsawg heev.

Q: Dab tsi yog qhov sib txawv ntawm rab riam, pob txha txiav riam, thiab rab riam? Teb: Cov riam hauv chav ua noj tau muab faib ua ntau hom raws li lawv cov kev siv, xws li rab riam txiav, pob txha chopping riam, ob lub hom phiaj chopping riam, thiab riam txiv hmab txiv ntoo. Nquag, txiav ntug ntawm qhov txiav riam yog li 15 °, uas yog nyias thiab yooj yim rau hlais; txiav ntug ntawm cov pob txha txiav riam yog siab dua 25 °, tuab, hnyav, thiab yooj yim rau chopping; txiav ntug ntawm ob sab. -lub hom phiaj riam yog nyob nruab nrab ntawm 15 °-25 Nruab nrab ntawm °, koj tuaj yeem txiav qee cov pob txha tsis loj xws li nqaij qaib, os thiab ntses, tab sis nws yog ib qho nyuaj me ntsis rau hlais thiab cuam tshuam nrog cov pob txha loj ntawm nqaij npuas ceg.