Yuav ua li cas kom cov hniav ntawm lub Damascus Riam?

, Cov khoom siv cov khoom siv thiab cov qauv tseem ceeb
Cov ntsiab lus zoo ntawm Damascus Steel lus dag hauv nws cov microstructure. By overlapping and forging semi hard steel with hard steel, and then folding or twisting multiple times, a multi-layer composite structure is finally formed. Cov txheej txheem no tsim ib qho micro serrated qauv hauv hlau. Thaum cov hniav los rau hauv kev sib cuag nrog ib qho khoom, txheej txheej qauv ntawm cov ntaub muag muag muag thiab tawv theem micro me me, txhim kho kev txiav cov khoom siv. Tshuaj tshuaj ntsuam xyuas qhia tau tias cov qauv siv roj carbon tau hais txog 0.5% -1.677%, thiab cov ntsiab lus manganese ntawm 0.05% -0.4%. Qhov kev sib xyaw ua piv txwv no ua rau nws khoov tau lub zog 94-361 kg / cm ², nrog rau tom qab khoov kaum sab xis ntawm 27-78 degrees tsis muaj kev txhaum.
Txawm hais tias niaj hnub cov kav dej lub nroog Damascus xws li hmoov metallurgy, txiav cov cuab yeej uas yog qub txeeg qub teg qub tseem tau tuav cov yam ntxwv tshwj xeeb. Piv txwv li, tus qauv ntawm Iranian rab riam yog du li Silk, Indian riam qhia ib tug ntaiv xws li qauv ua ib Agate zoo li Vortex. Cov yam ntxwv hauv cheeb tsam tsis tsuas yog muaj txiaj ntsig zoo, tab sis kuj yog kev xav paub txog kev ntxhov siab hauv cov hlau.
2, kev tshaj lij polishing tshuab
1. Cov txheej txheem xaiv
Tsos cov khoom siv polishing coincingone, nws cov khoom siv roj uas muaj peev xwm zam rau cov microstructure rau cov hlau tshwm sim los ntawm hluav taws xob grinders. Nyob rau hauv cov cuab yeej niaj hnub, Japanese napaning pob zeb sib tsoo pob zeb (xws li mokura thiab isesaki) tau dhau los ua qhov kev xaiv zoo tshaj plaws vim lawv cov khaub ncaws tsis sib thooj. Nws raug nquahu kom siv kev sib txuas ntawm # 1000- # 3000 mesh, uas tuaj yeem tshem tawm cov hlau uas ua kom muaj cov qauv ntshiab.
2. Lub kaum txoj cai tswj
Tswj lub kaum sab xis ruaj ntseg ntawm 15-20 degrees yog qhov tseem ceeb. Cov khaub ncaws hnav tsoos Persianshog ua rau "peb tus ntiv tes tso rau txoj kev sib tsoo ntawm tus ntiv tes xoo thiab cov ntiv tes sib txuas yog qhov zoo nkauj sib tsoo kaum sab xis. Niaj hnub nimno protractors tuaj yeem pab ua kom tiav ± 0.5℃precision tswj, uas yog qhov tseem ceeb rau kev tswj hwm lub micro serrated qauv.
3. Cov txheej txheem polishing
Ua ntej ua tiav theem: Siv # 600 grit roj kom tshem tawm burrs los ntawm kev txiav, tsau cov pob zeb ntse rau 10 feeb rau tag nrho cov dej
Kev sib tsoo ntxhib theem: Siv # 1000 grit roj rau unidirectional sib tsoo, nrog 30 reconroppating motions ib feeb los tswj cov kev ua siab zoo siab
Kev sib tsoo zoo: 3000 grit roj thiab siv ib qho "8" puab sib tsoo
Polishing theem: Siv Tawv thiab Chromium oxide hmoov rau daim iav polishing tuaj yeem nce txiav nws txog 40%
4. Cov qauv ntsuas cov qauv
Kev mus los "txoj phuam txiav tawm": pov cov paj rau saum huab cua, qhov tsim nyog txiav ntug yuav tsum tau ua kom tiav qhov txiav tsis pub dhau 0.3 vib nas this thiab kev phais yuav tsum yog. Cov chaw tshaj xov xwm siv laser tsom iav ua kom pom hniav rughness, thiab tus nqi RA yuav tsum tau tswj hwm hauv qab 0.05 μ m.
3, Txij Nkawm Phiaj Xwm Txhua Hnub
1. Kev ua tiav tom qab siv
Tom qab txiav cov tshuaj acidic (xws li txiv hmab txiv ntoo), yaug tam sim ntawd nrog dej ntws. Cov tshuaj ntxuav nruab nrab tsis tuaj yeem tshem tawm 98% ntawm cov chaw seem xeb. Kev sim cov ntaub ntawv qhia pom tias cov hlau tsis pom kev yuav tshwm sim ntawm Damascus Steel hauv 24℃rau 3 feeb tom qab ntxuav.
2. Txwv kev tiv thaiv thiab tu cev
Kev Xaiv Roj: Nws raug pom zoo kom siv cov roj txiav uas muaj nano titanium dioxide, uas tuaj yeem tsim cov zaj duab xis hydrophobic nrog ib tug tuab ntawm 0.2 μ m ntawm ntug txiav
Roj Txheej Txheej Txheem: Siv "peb {-}} Ruam Roj Txheej Txheej Txheem" ​​Full Soce
Cia ib puag ncig: Cov txheeb ze feem yuav tsum tau tswj hwm ntawm 45% - 55%. Siv hluav taws xob hluav taws xob-pov thawj txee tuaj yeem txuas ntxiv cov cuab yeej txij nkawm voj voog los ntawm peb zaug
3. Kev qhia tshwj xeeb rau kev siv scabbard
Cov tawv tawv scabard yuav tsum tau yauv noo noo {{} Cov ntaub ntawv pov thawj muaj nyob rau 1: 3 sib xyaw nrog beeswax thiab silicone roj. Thaum khaws cia, qhov ntxeev ntawm riam yuav tsum fim mus sab nraud thiab tswj hwm 15 hli sib txawv nrog cov sheath kom tsis txhob rub cov riam. Cov kev sim tau pom tias kev siv cov sheaths kom ncav cuag lub txee lub neej ntawm txiav cov cuab yeej rau ntau dua 15 xyoos.
4, Sharadation Cov Lus Ceeb Toom Lus Ceeb Toom
Kev txij nkawm yuav tsum tau nqa tawm tam sim thaum cov tsos mob hauv qab no tshwm sim:
Kev Txiav Kuj Muaj nce ntxiv los ntawm ntau dua 30%
Ib qho 0.01mm micro thach tshwm rau ntawm ntug txiav
Tus qauv sib piv txo qis dua 20%
Yoj zoo li cov qauv tshwm nyob rau ntawm qhov chaw txiav
Kev riam kev txawj ntse hais tias cov kawm sib tsoo yuav tsum tau saib xyuas txhua 50 teev, suav nrog cov kev hloov pauv hauv cov hlau sab hauv. Kev siv cov cuab yeej siv niaj hnub, tsim ib qho kev kaw {{{} lub voj voos tswj hwm "tuaj yeem kho tau tias cov cuab yeej siv lub Hoobkas ntse.
Mini Txhua Tus Hlau Tuav Me Folding Riam