Hlau yog cov hlau muaj zog heev, thiab thaum cov cuab yeej feem ntau ua los ntawm cov hlau muaj zog txaus, koj tuaj yeem ua rau lawv muaj zog dua. Hardening cov hlau tiv thaiv blunting ntawm cov hniav thiab khoov lossis tawg ntawm cov cuab yeej. Koj tuaj yeem ua cov hlau ntev dua los ntawm cua sov thiab tua hluav taws.
Kauj ruam
Ntu 1 ntawm 3: Cua Kub Hlau
Kauj Ruam 1. Siv lub tswm ciab propane ua cua sov
Qhib cov pa roj ze lub hauv paus ntawm lub teeb. Tuav lub cuab yeej tawm tsam ze ntawm qhov taub ntawm lub teeb, thiab nyem kom tsim lub txim taws. Lub teeb yuav ci tom qab ob peb sim. Qhib cov pa roj los kho cov nplaim taws kom nws tsim tau ib lub qhov me me.
- Cov hluav taws loj ua hluav taws kub tsawg dua li qhov hluav taws me me.
- Lub foob pob hluav taws tsuas yog ua kom sov me me thiab thaj chaw nyob. Rau cov hlau loj, koj yuav tsum tau siv lub forge kom sov tag nrho cov khoom siv.
Cov kev ceev faj
Ib txwm hnav tsom iav tiv thaiv thiab hnab looj tes ua ntej siv lub tsaj propane, nyeem tag nrho cov lus qhia yog li koj tuaj yeem tswj hwm nws yam nyab xeeb.
Kauj Ruam 2. Khaws cov hlau txuas ncaj qha rau qhov hluav taws
Tuav cov hlau nrog koj txhais tes tseem ceeb siv tus pas nrig kom koj tsis tas yuav nyob ze qhov hluav taws. Yog tias koj siv tsis tau tus tes tuav, ua haujlwm ntawm lwm qhov, dav dua cov nplaim hluav taws. Siv lub teeb nrog koj txhais tes ua kom sov tag nrho cov hlau ua ntej tsom mus rau thaj chaw uas koj xav kom tawv, xws li lub taub hau ntswj taub hau lossis txiab.
- Hnav cov hnab looj tes tuab kom koj tsis kub hnyiab.
- Ua haujlwm ntawm cov hlau lossis cov hlau, xws li lub lauj kaub, txhawm rau tiv thaiv hluav taws.
Kauj Ruam 3. Tos kom txog thaum cov xim ntawm cov hlau hloov mus rau liab liab
Ua tib zoo saib cov xim ntawm cov hlau thaum nws kub dua. Thaum nws hloov cherry liab, nws txhais tau tias cov hlau nyob ntawm 760 degrees Celsius, uas yog kub txaus kom tawv.
- Qhov kub tiag tiag ntawm cov hlau nyob ntawm cov ntsiab lus carbon hauv nws. Cov pa roj carbon ntau dua yuav siv sijhawm ntev dua kom sov.
- Cov hlau nplaum kuj tseem tuaj yeem siv los ntsuas kev npaj ntawm cov hlau. Yog tias cov hlau nplaum tsis txuas nrog cov hlau, cov hlau tau npaj kom raug tshem tawm los ntawm tshav kub.
Ntu 2 ntawm 3: Txias Hlau
Kauj Ruam 1. Muab cov dej los yog roj tso rau hauv lub thawv kom tob txaus kom cov hlau nyob hauv qab
Siv kas fes lossis lwm lub thawv zoo li lub thawv txias. Ncuav dej los yog roj zaub kom nws yog 5-7.5 cm los ntawm ntug ntawm lub khob. Xyuas kom cov roj lossis dej nyob ntawm chav sov.
- Dej yog qhov zoo rau qhov txias txias sai sai rau cov hlau kub, tab sis nws tuaj yeem ua rau cov hlau ua kom tawg lossis tawg.
- Cov roj zaub muaj cov ntsiab lus kub ntau yog li cov hlau kub yuav siv sijhawm ntev dua kom txias thiab txo txoj hauv kev tawg. Txawm li cas los xij, roj tuaj yeem nchuav thiab ua rau muaj hluav taws yog tias cov hlau raus rau hauv cov roj sai heev.
Kauj Ruam 2. Hloov cov rhaub hlau ncaj qha mus rau qhov txias txias
Siv tus pas coj cov hlau thaum nws tseem kub rau lub khob. Rov qab tawm thaum koj ua tib zoo raus cov hlau hauv dej lossis roj kom tsis txhob muaj cov pa lossis txaws nws. Khaws tuav cov hlau kom koj tsis tas yuav khaws nws los ntawm dej/roj.
- Cov txheej txheem cua txias no yuav txias cov hlau kom sai kom cov hlau phom hauv nws sib zog ua ke.
- Muab cov hnab looj tes tuab thiab lub ntsej muag npog ntsej muag ua ntej txias cov hlau kom cov dej kub thiab roj tsis tau ntawm koj txhais tes.
- Muaj chav tua hluav taws Class B nyob ze.
Kauj Ruam 3. Tshem cov hlau ntawm qhov nruab nrab txias thaum cov npuas tau tso tseg
Cov dej lossis roj yuav kub hnyiab mus ntxiv vim yog cua sov ntws los ntawm cov hlau. Khaws cov hlau tso rau hauv av kom txog thaum tsis muaj cov pa lossis npuas, uas yuav tsum siv sijhawm li ob peb feeb xwb. Teem cov hlau rov qab mus rau qhov chaw ua haujlwm thaum koj ua tiav.
Cov hlau txias yog qhov nyuaj dua, tab sis ua rau nkig. Tsis txhob poob lossis khoov cov hlau tom qab tshem nws.
Kauj Ruam 4. So tawm qhov nruab nrab txias txias los ntawm cov hlau
Dej tso rau saum cov hlau tuaj yeem ua rau xeb thiab puas. Hnav cov hnab looj tes thaum ziab cov hlau kom huv nrog daim ntaub huv.
Ntu 3 ntawm 3: Forging Hlau hauv Qhov Cub
Kauj Ruam 1. Preheat qhov cub kom 190 degrees Celsius
Cia lub qhov cub kom sov ua ntej muab cov hlau tso rau hauv. Yog tias cov hlau tsis nkag mus rau hauv qhov cub, koj yuav tsum tau siv lub teeb taws rau qhov txheej txheem kub.
Siv lub qhov cub me me yog tias cov hlau tseem tuaj yeem haum sab hauv. Txoj kev ntawd, koj tseem tuaj yeem siv lub qhov cub rau ib hnub
Kauj Ruam 2. Muab cov hlau tso rau hauv qhov cub thiab tos 3 teev
Muab cov hlau ncaj qha rau ntawm lub qhov cub lossis daim ntawv parchment. Cia lub qhov cub kom sov cov hlau. Thaum lub sijhawm ua kom sov, cov hlau kub txaus los ua kom cov hlau ua kom mos kom nws tsis nkig.
Yog tias koj xav siv lub tswb tua hluav taws, tsom lub nplaim taws ntawm thaj chaw koj xav ua kom tawv. Khaws cua sov hlau kom txog thaum koj pom qhov tsim ntawm cov xim xiav ntawm cov hlau.
Qhov no qhia tau tias cov hlau tau ua tiav.
Kauj Ruam 3. Tua lub qhov cub thiab cia cov hlau hauv nws txias thaum hmo ntuj
Yog tias cov hlau tau rhaub rau 3 teev, cia cov hlau txias kom qeeb. Yog li, cov hlau tuaj yeem ua qhov qub thaum ua kom cov qauv nyuaj. Tshem cov hlau tawm ntawm qhov cub thaum sawv ntxov tom ntej.
Yog tias koj tab tom ua haujlwm hlau nrog lub tshuab cua tshuab, muab cov hlau tso rau ntawm lub lauj kaub lossis lwm yam hlau loj kom faib cov cua sov
Ceeb toom
- Hnav tsom iav kev nyab xeeb thaum ua haujlwm ntawm cov hlau kub.
- Tsis txhob kov hlau nrog txhais tes liab qab vim qhov no yuav ua rau kub hnyiab heev.
- Ib txwm muaj lub tshuab tua hluav taws nyob ze thaum muaj hluav taws.
