Lub Tsev Ua Noj Uas Xav Tau Tus Qauv Ua Kev Txiav
Ib zaj dab neeg uas tshwm sim hauv chav ua noj txhua qhov chaw. Ib tug neeg yuav Damascus chav ua noj riam, kos los ntawm cov txheej txheem zoo nkauj thiab cov lus cog tseg ntawm kev ua tau zoo. Tom qab ob peb lub lis piam ntawm kev siv li niaj zaus- chop zaub, hlais nqaij, qhov niaj hnub niaj hnub- ntug tsis hnov zoo li nws tau ua rau hnub ib. Kev ntxhov siab poob rau hauv. Puas yog tus qauv zoo nkauj tsuas yog tus nqi muag khoom kim?
Qhov teeb meem tiag tiag yog feem ntau yooj yim dua thiab tseem ceeb dua. Ntug tuav yuav luag tsis muaj dab tsi ua nrog pom Damascus cov khaubncaws sab nraud povtseg thiab yuav luag txhua yam ua nrog cov hlau uas ua rau qhov tseeb txiav ntug. Cov qauv yog cladding. Kev ua tau zoo nyob hauv qhov tseem ceeb. Qhov kev sib txawv ntawd yog qhov pib rau kev nkag siab ntev npaum li cas cov riam chav ua noj Damascus yuav nyob twj ywm ntse.
Yuav ua li cas "Nyob Sharp" Tiag tiag txhais tau tias, nyob rau hauv Measurable Terms
"Nyob ntsiag to" tsis yog lub ntsiab lus xwb. Nyob rau hauv cov nqe lus tswv yim nws hais txog ntev npaum li cas ib tug hniav tuav ib tug usable txiav ntug nyob rau hauv ib txwm ua noj ua haus loads ua ntej pom kev nce nyob rau hauv tej kuj tshwm sim. Cov yam ntxwv uas tuaj yeem soj ntsuam lossis ntsuas tau suav nrog Rockwell hardness (HRC), qhov muaj thiab kev faib tawm ntawm cov carbides nyuaj hauv cov hlau, cov duab ntawm ntug, thiab cov hnav uas sib sau los ntawm kev sib cuag nrog cov zaub mov thiab cov laug cam.
Ib rab riam uas pib rab chais- ntse tuaj yeem poob qhov kev xav tau ntawm qhov pib ntawm micro- chipping, abrasive hnav, lossis dov ntawm ntug. Cov txheej txheem no tshwm sim sai npaum li cas nyob ntawm qhov ntau ntawm cov khoom siv thiab cov duab geometry ntau dua li ntawm cov txheej txheem pom lossis qhov zoo nkauj ntawm cov qauv.
Hardness (HRC) - Tus naj npawb uas kwv yees Edge Retention Zoo tshaj
Rockwell hardness yog ib qho ntawm qhov muaj zog tshaj plaws ib qho kev kwv yees ntawm ntug tuav rau hauv chav ua noj riam. Siab dua HRC feem ntau txhais tau hais tias ntug tiv thaiv deformation thiab puas ntev dua, yog li cov riam nyob twj ywm ntse los ntawm kev txiav ntau dua.
Hom ntau yam rau chav ua noj riam zoo li qhov no:
Ntau cov tsoos German-style stainless hlau zaum ntawm 56–58 HRC.
Siab dua - ua haujlwm Japanese thiab hwm cov tub ntxhais hlau feem ntau poob rau hauv 58–62 HRC ntau yam (qee zaum siab dua me ntsis rau qee cov hmoov hlau metallurgy).
Ib qho nyuaj dua feem ntau muab cov ntug tuav tau zoo dua, tab sis kev lag luam - tawm yog txo qhov tawv. Cov hlau tawv heev tuaj yeem ua rau chipping ntau dua yog tias cov ntug geometry yog txhoj puab heev los yog siv riam hnyav. Rau feem ntau cov kws ua zaub mov hauv tsev, qhov dej zoo - ua tiav cov tub ntxhais nyob rau sab sauv 50s mus rau qis 60s HRC muaj qhov ua tau zoo.
Cov ntsiab lus carbon thiab alloy muaj pes tsawg leeg, Vim li cas tsis tag nrho cov "Hard" steels sib npaug
Hardness ib leeg tsis qhia tag nrho zaj dab neeg. Ob lub steels ntawm tib HRC tuaj yeem pom cov ntug sib txawv- tuav tus cwj pwm vim qhov sib txawv ntawm cov ntsiab lus carbon thiab alloying. Cov pa roj carbon ntau dua txhawb kev tsim cov carbide nyuaj. Cov ntsiab lus xws li vanadium, chromium, thiab molybdenum cuam tshuam qhov loj, faib, thiab hardness ntawm cov carbides. Cov hlau tsim los rau kev hnav tsis kam feem ntau muaj ntau ntawm cov carbide- tsim cov ntsiab lus, uas pab cov ntug tiv thaiv kev puas tsuaj txawm tias cov tawv tawv zoo sib xws.
Qhov no yog vim li cas lub qhov dej - xaiv siab - carbon lossis hmoov - metallurgy core tuaj yeem ua tau zoo dua stainless hlau ntawm qhov sib piv hardness. Cov qauv txheej lawv tus kheej feem ntau qis dua -hardness steels xaiv rau qhov sib piv thiab forgeability; lawv pab me ntsis rau qhov tseeb txiav.
Damascus Point Riam - Yog vim li cas tus qauv txheej tsis yog dab tsi koj nyob nraum ntse
Hauv ib txwmDamascus Point Riamkev tsim kho, lub siab - hardness core steel yog sandwiched los yog clad ntawm cov khaubncaws sab nraud povtseg ntawm contrasting steel uas tsim cov qauv pom. Thaum cov hniav yog hauv av thiab sharpened, ntug yog tsim los ntawm cov tub ntxhais. Hauv kev siv, cov tub ntxhais yog dab tsi tiv tauj cov zaub mov thiab lub rooj tsavxwm, yam hnav, thiab dab tsi yuav tsum tau rov qab los thaum lub sij hawm sharpening.
Cov txheej txheej txheej txheej feem ntau muab cov qauv, kev tiv thaiv corrosion (hauv stainless versions), thiab kev zoo nkauj. Cov neeg yuav khoom uas tsuas yog tsom rau ntawm txheej suav lossis kev zoo nkauj ntawm cov qauv yog saib ntawm cladding, tsis yog cov hlau ua haujlwm. Nug rau cov tub ntxhais steel hom thiab nws cov hardness ntsuam xyuas yog cov lus nug tseem ceeb dua.
Cov lus sib piv - Ntug Retention los ntawm Core Steel Hom
|
Core Steel Hom |
Hom HRC Range |
Kwv tij Edge Retention |
Kwv tij Toughness |
Sau ntawv |
|
Basic stainless (piv txwv li, chav kawm 420/440) |
54–58 |
qis |
Siab dua |
Feem ntau, corrosion-resistant, yooj yim rau sharpen |
|
VG-10 thiab zoo sib xws |
59–61 |
Zoo |
Nruab nrab |
Nrov nruab nrab - mus rau - cov tub ntxhais ua haujlwm siab |
|
Cov hmoov hlau (piv txwv li, SG2 / R2 chav kawm) |
60–63+ |
Siab dua |
Nruab nrab mus rau qis |
Kev hnav zoo heev thaum tshav kub zoo- kho |
|
High-carbon tsis yog-stainless |
58–62+ |
Siab |
Ntau yam |
Ua tau zoo hauv ntug tuav tab sis xav tau kev saib xyuas ntxiv tiv thaiv corrosion |
Cov no yog cov kev taw qhia sib piv nkaus xwb. Cov txiaj ntsig tiag yog nyob ntawm kev kho cua sov zoo, ntug geometry, thiab siv.
Ntug lub kaum sab xis thiab sib tsoo style, ib qho tseem ceeb buyers feem ntau overlook
Geometry tseem ceeb ntawm nws tus kheej ntawm cov hlau. Lub kaum sab xis nqaim (feem ntau ntawm ntau tus neeg Nyij Pooj-style blades) ua rau lub ntsej muag zoo dua, ntse dua thawj ntug tab sis muaj kev puas tsuaj ntau dua. Lub kaum sab xis ntau dua (feem ntau ntawm Western -style blades) hnov tsw qis dua ntse thaum xub thawj tsis tau siv sijhawm ntev dua hauv kev siv hnyav lossis tsis siv ceev faj vim tias ntug muaj zog dua.
Tib lub hauv paus steel hauv av ntawm cov ces kaum sib txawv yuav qhia qhov sib txawv ntawm - ntiaj teb ntug lub neej. Cov neeg yuav khoom uas xav kom lub neej ntev tshaj plaws yuav tsum xav txog ob qho tib si cov hlau thiab cov phiaj xwm ntug geometry.
Mini Damascus Tanto Riam - Puas Hniav Loj lossis Zoo Li Cas Ua Rau Nws nyob ntev npaum li cas
Hniav loj thiab profile (piv txwv li aMini Damascus Tanto Riam) tsis txhob hloov cov khoom siv tseem ceeb uas tswj hwm ntug. Ib tug me me los yog ib tug tanto geometry tseem nyob ntawm nws cov tub ntxhais hlau thiab ntug kaum. Qhov hloov pauv li cas yog cov ntaub ntawv siv ib txwm. Compact los yog EDC-style riam feem ntau ntsib cov ntaub ntawv nyuaj los yog ntau yam sib txawv thiab kev tsim txom ntau dua li tus kws ua zaub mov hauv chav ua noj riam. Qhov sib txawv ntawm lub voj voog ua haujlwm, tsis yog cov hniav zoo li nws tus kheej, feem ntau piav qhia txog qhov sib txawv ntawm qhov ntug ntev npaum li cas.
Rose Wood Handle Riam Damascus - Kov Kev Xaiv Tau Zero nyhuv ntawm ntug tuav
A Rose Wood Handle Riam Damascus(los yog lwm yam khoom siv) tsis muaj kev cuam tshuam ntev npaum li cas ntawm ntug yuav ntse. Kov cov khoom cuam tshuam rau tuav, sib npaug, zoo nkauj, thiab kav ntev ntawm kev sib dhos. Nws yog kiag li ywj siab ntawm cov hlau hardness, carbide qauv, thiab ntug geometry. Kev kho tus nqi tuav pov hwm raws li pov thawj ntawm kev ua tau zoo tshaj plaws yog qhov ua yuam kev thiab zam tau.
Kev Siv Cwj Pwm Hloov Li Cas Ntev Ntev Ntev npaum li cas
Txawm tias cov hlau zoo tshaj plaws yuav npub sai dua nyob rau hauv cov xwm txheej tsis zoo
Cov iav, ceramic, marble, los yog pob zeb txiav boards yog heev abrasive
Cov tshuab ntxuav tais diav raug cov hniav rau cua sov, hnyav detergents, thiab mechanical jostling.
Kev khaws cov riam xoob hauv lub tub rau khoom caw ntug- mus rau - ntug lossis ntug - mus rau - kev sib cuag hlau.
Twisting los yog prying nrog ntug accelerates kev puas tsuaj.
Tib rab riam hauv chav ua noj Damascus tuaj yeem xa lub hli ntawm kev ua tau zoo nrog kev ceev faj lossis ua npub hauv lub lis piam nrog cov neeg tsis saib xyuas. Kev siv feem ntau tseem ceeb npaum li cov hlau nws tus kheej.
Feem ntau yuam kev ua kom luv ntug lub neej sai dua li qhov xav tau
Txiav rau iav, ceramic, los yog pob zeb boards.
Khiav riam los ntawm lub tshuab ntxuav tais diav.
Khaws cov hniav tsis muaj kev tiv thaiv ntawm lwm yam khoom siv.
Piv txwv tias pom ntau cov khaubncaws sab nraud povtseg tau sib npaug zoo dua ntug tuav thiab tsis quav ntsej cov ntsiab lus tseem ceeb ntawm steel.
Tos kom txog thaum lub riam yog npub tag nrho ua ntej kev kho.
Zam cov no txuas ntxiv siv tau qhov ntse tshaj qhov ua tau zoo dua li caum cov txheej txheem ntau dua.
Kev Lag Luam Kev Lag Luam: Vim li cas Ntau Cov Neeg Yuav Tsum Nug rau Core Steel Specs Upfront
Cov neeg yuav khoom tab tom thov cov ntaub ntawv tseem ceeb ntxiv -txoj kev tsim qauv steel thiab HRC- tsis yog tsuas yog tso siab rau cov qauv zoo nkauj lossis cov lus lag luam. Cov neeg tsim khoom thiab cov neeg muag khoom OEM uas muab cov ntaub ntawv meej meej ntawm cov hlau ua haujlwm zoo li tsim kev ntseeg siab dua nrog cov neeg siv khoom paub. Transparency nyob ib ncig ntawm lub hauv paus tau dhau los ua qhov sib tw.
Kev tswj hwm & Kev txiav txim siab zoo tsim nyog paub
Cov riam hauv chav ua noj npaj rau kev sib cuag zaub mov yuav tsum ua kom tau raws li qhov xav tau ntawm kev nyab xeeb ntawm cov khoom siv hauv khw muag khoom. Cov ntawv pov thawj tshwj xeeb thiab cov kev xeem yuav tsum tau sib txawv raws cheeb tsam thiab yuav tsum tau txheeb xyuas nrog tus neeg muag khoom cov ntaub ntawv tam sim no es tsis yog xav los ntawm kev thov dav dav.
Yuav Ua Li Cas Kho Edge Sharpness kom ntev li ntev tau
Siv ntoo los yog xyoob txiav boards.
Tes- ntxuav thiab ziab cov hniav kom sai.
Khaws cov riam nyob rau hauv ib lub thaiv, ntawm ib tug hlau nplaum, los yog nyob rau hauv ib tug tiv thaiv sheath.
Siv ib tug honing pas nrig tsis tu ncua los kho cov ntug ntawm sharpenings.
Thaum xav tau qhov tseeb sharpening, siv cov pob zeb tsim nyog los yog ib qho kev pab cuam uas haum rau cov hlau.
Thaum ntsuam xyuas lossis xaj, nug Damascus riam chaw tsim khoom lossis tus neeg muag khoom OEM rau cov hlau tshwj xeeb thiab nws qhov ntsuas qhov tawv. Cov ntaub ntawv ntawd kwv yees qhov tseeb - ntiaj teb ntug lub neej zoo dua li tus qauv.
FAQ
Q: Puas yog Damascus qauv ua kom muaj riam nyob ntev dua?
A: Tsis yog. Cov qauv yog cladding. Ntug tuav yog txiav txim los ntawm cov tub ntxhais hlau, nws hardness, nws carbide qauv, thiab ntug geometry.
Q: Dab tsi ua tau txiav txim siab ntev npaum li cas ntawm rab riam ntug?
A: Feem ntau cov khoom tseem ceeb steel (hardness thiab muaj pes tsawg leeg), lub kaum sab xis, kev kho cua sov zoo, thiab siv riam li cas thiab khaws cia.
Q: HRC hardness dab tsi yog qhov zoo rau riam chav ua noj?
A: Ntau qhov siab - ua haujlwm riam hauv chav ua noj zaum hauv 58–62 HRC ntau yam. Tsawg tuaj yeem zam txim ntau dua; siab dua tuaj yeem tuav lub ntug ntev dua tab sis tuaj yeem hla ntau dua yog tias siv tsis raug.
Q: Puas yog txiav ntawm qhov tsis ncaj ncees lawm ua rau lub ntsej muag nrawm dua?
A: Yog. Cov tawv tawv, abrasive boards nrawm hnav zoo heev piv nrog ntoo lossis xyoob.
Q: Puas yog cov hniav tawv tawv ib txwm zoo dua rau ntug tuav?
A: Nyuaj feem ntau txhim kho kev puas tsuaj, tab sis qhov nyuaj heev tuaj yeem txo qhov toughness. Qhov txiaj ntsig zoo tshaj plaws sib npaug rau ob qho tib si rau kev npaj siv.
Q: Ntev npaum li cas Damascus chav ua noj riam yuav tsum sharpened?
A: Nws nyob ntawm steel, geometry, thiab siv. Tsis tu ncua lub teeb honing ntxiv rau ncua sij hawm sharpening thaum txiav kev ua tau zoo poob yog raug. Tsis muaj lub sijhawm universal.
Q: Kuv tuaj yeem tshawb xyuas riam lub hauv paus hlau ua ntej yuav khoom?
A: Nug cov chaw tsim khoom lossis tus neeg muag khoom ncaj qha rau cov qauv tsim steel thiab hardness specification. Cov neeg tsim khoom muaj npe nrov tuaj yeem muab cov ntaub ntawv no.
Ntsej Muag yog cov lus nug hlau, tsis yog cov lus nug
Cov qauv swirling ntawm Damascus chav ua noj riam yog qhov pom kev pom zoo thiab tuaj yeem qhia tau tias muaj txuj ci forging, tab sis nws tsis yog qhov ua rau ntug ua haujlwm. Edge retention yog ib qho cuab yeej ntawm cov tub ntxhais hlau, nws txoj kev kho cua sov, cov duab ntawm ntug, thiab txoj kev siv riam. Yog tias ntug tuav tseem ceeb tshaj plaws rau koj, qhov ntawd yog lub ntsiab lus nug Damascus Point Riam chaw tsim khoom ncaj qha rau cov tub ntxhais hlau thiab HRC hardness ntsuam xyuas, txij li tus lej ntawd qhia koj ntau dua li tus qauv puas tau.
