1, tus tseem ceeb ua rau ntawm cov qauv distortion
Qhov kev cuam tshuam ntawm lub Damascus riam qauv yog tsuas yog vim peb yam:
Kev hnav lub cev: Kev siv ntev ntev ua rau kev sib txuam ntawm cov hniav, ua kom cov txheej txheej oxide cov txheej txheem ua kom tiav. Kev sim cov ntaub ntawv qhia tau tias tom qab polishing nrog 1000 grit Sandpaper, qhov sib piv ntawm tus qauv txo qis los ntawm 42%.
Chemical corrosion: In a humid environment (RH>65%), cov txheej txheem carbon steel nyiam oxidizes kom fe ₂ getalling luster, ua kev chaotic tsis sib xws ntawm "xeb npoj- thawj kab". Cov ntaub ntawv kev kawm ntawm rab riam riam qhia tau hais tias tom qab tau txais kev kho mob ib zaug li 3 hlis tsis muaj kev tiv thaiv kab ke ntawm cov riam yug los ntawm 67%.
Cov tshuaj tsis raug cai: Siv cov chlorine muaj cov ntaub so huv si los yog so kom puas cov nog oxide zaj duab xis nrog ib tug tuab ntawm 0.1-0.3 μ m, uas tau nyob rau hauv qhov muag plooj ntawm tus qauv.
2, Kev Txheej Txheem Rau Cov Qauv Txum Tim
(1) Cov Neeg Kho Tshuab Kho Txoj Kev
Txhim Siab Polishing:
Tuam Xaiv Xaiv: Micron Qhov Coob Alumina Polishing Ntaub (Particle Loj 800-3000 Mesh) tsim los ntawm 3M tuam txhab
Kev Tshawb Fawb Kev Lag Luam: Polish kauj ruam los ntawm kauj ruam hauv kev txiav txim ntawm "800 mesh → 2000 mesh", nrog rau lub sijhawm khaws cia tsis ntau tshaj 2 feeb rau txhua qib
Kev txheeb xyuas qhov tseeb: Siv lub tshuab hluav taws xob cuam tshuam rau kev kuaj pom ntawm qhov chaw sib npaug, nrog lub hom phiaj tus nqi ra tsawg dua lossis sib npaug rau 0.05 μ m
Kev Tsim Kho Hauv Zos:
Applicable scenarios: Deep scratches (>0.05mm) lossis cov qauv hauv nroog corrosion
Txheej Txheem Cov Ntsiab Lus Tseem Ceeb: Tig Welding Tshuab yog siv, thiab cov khoom siv puv yog O1 tuam hlau uas phim cov hniav sib txawv
Cov txheej txheem tom ntej: Chav Weld yuav tsum tau dhau 48 teev ntawm qis - kub annealing (250 degree) los tshem tawm vuam kev ntxhov siab
(2) Kev Kho Mob Tshuaj Kho Mob
Xaiv cov kua qaub:
Cov Lus Qhia Ua Ntsuas Cov Qauv Cov Qauv Ua Yeeb Yam: Ferric Vloride Dlion (conctration 40%, Kub 35 35-4 degree)
Txheej txheem ua haujlwm:
Pre kev kho mob: Ultrasonic tu kom tshem tawm cov roj stains, Cawv ncu degreasing
SOAM SOID LUB SIJ HUV: Kho kom haum rau qhov tob ntawm cov qauv (3-5 feeb rau blurring me me, 8-10 hom lus rau qhov muag plooj heev)
Kev Kho Mob: So kom muaj 5% hauv 5% kua sodium carbonate daws rau 5 feeb los kho tus nqi PH rau 6.5-7.5
Kev Lag Luam Kev Lag Luam: Thaum Lub Neej Kho Mob 1700 UZI steel dabtsi yog khoov ntawm Nyiv, qhov sib piv ntawm cov qauv tau nce los ntawm 83% los ntawm phased acid ntxuav
Electrochemical Polishing:
Cov Khoom Siv Yuav Tsum Tau: DC Fais Fab Mov: DC FAIS FORT: Voltage 12v, Tsis Ncaj Nruag 5A / dm ²)
Electrolyte: Sib tov ntawm phosphoric acid thiab sulfuric acid (ntim acio 3: 1)
Hom tau txais txiaj ntsig: nws tuaj yeem tswj hwm qhov chaw ntawm 0.01mm, haum rau kev kho mob kho kom zoo
3, muaj cov ciaj ciam ntawm acid etching txheej txheem
(1) Qhov tseem ceeb sib txawv ntawm cov acid pickling thiab niaj hnub acid etching
Cov txheej txheem hom, mechanism ntawm kev ua, cov khoom siv hauv Foundation, cov qauv qauv, kev lag luam kev siv
Traditional acid pickling, differential oxidation, folding and forging steel, continuous and smooth high-end customized knife
Niaj hnub nimno acid corrosion, ib leeg hlau ua pob txha lov, roughness, muaj imitation cov khoom lag luam
(2) Cov xwm txheej ua tiav cov xwm txheej ntawm cov acid etching txheej txheem
Hauv kev tsim cov duab kos:
Kev tso cai tau tso cai: qhia meej hauv kev ua haujlwm kom paub cov acid etching cov txheej txheem
Cov ntaub ntawv raug: "Txawv hlau" ua haujlwm tau ntawv pov thawj los ntawm American Abs riam phom, siv laser engraving thiab acid etching kev kho
Taboos rau kev kho tshuab)
Kiag li txwv tsis pub: acid etching ntawm antique Damascus riam
Cov Lus Ceeb Toom: Acid corrosion tuaj yeem ua rau cov thawj xide oxide txheej nrog ib qho tuab ntawm 0.2-0.5mm, ua rau poob ntawm cov cuab yeej cuab tam tus nqi
4, Kev Lag Luam Pom Zoo Cov Qauv Kev Ua Haujlwm
(1) Plaub kauj ruam txhua hnub tu txoj kev
Kev Tu: Siv daim ntaub microfiber (ntau dua lossis sib npaug rau 1200 mesh) dipped hauv isopropanol mus so
Kom qhuav: tshuab nrog kub phom kub ntawm tsawg kub (tsawg dua los yog sib npaug nrog 50 degree) lossis tawm hauv ib qho chaw pub dawb rau 2 teev
Oiling: Thov cov kab xev ntawm cov khoom noj cov roj ntxhia (0.05-0.1ml / dm ²) tusyees) tusyees
Chaw Cia: Qhov chaw hauv silicone desiccant ib puag ncig nrog txheeb ze cov av noo tswj ntawm 40-50% RH
(2) cov txheej txheem sib sib zog nqus
Kev Tshuaj Ntsuam Xyuas Theem:
Siv Metallographic tsom iav kom pom qhov tob ntawm cov qauv txheej txheem
Tsim cov phiaj xwm kho (tshuab / tshuaj sib xyaw / cov txheej txheem sib xyaw)
Kev ua tiav theem:
Kev kho tshuab kho: tswj qhov kev tshem tawm tag nrho rau tsawg dua lossis sib npaug rau 0.02mm
Kev tsim kho tshuaj lom neeg: nqa tawm hauv theem, nrog cov qauv sib piv sib txawv tom qab txhua theem
Txais theem:
Txawv Clawsity: Siv lub spectrophotometer los xyuas qhov sib txawv ntawm qhov ci ci thiab tsaus ntuj (Δ l * ntau dua los yog sib npaug rau 15)
Nto Ntsej Muag: Tsis muaj xeb liab tom qab 72 teev ntawm ntsev tshuaj ntsuam
5, kev nce qib hauv kev txiav - uge ntug thev naus laus zis
Laser ntxias qauv ua haujlwm:
Lub Trumicro 5000 series Laser Tsim los ntawm German Lub Tuam Txhab Transfe tuaj yeem ua tiav cov qauv kho ntawm 0.01mm theem los ntawm kev tswj hwm cov pwm mem tes (0.1-10mj)
Nano txheej tiv thaiv:
Lub sio ₂ / tio composite txheej tsim los ntawm surfcoat tsim los ntawm Surfcoat nyob rau hauv UK tuaj yeem txuas tus qauv khaws cia lub sijhawm 3 xyoos thiab txhim kho glossonupy los ntawm 27%
Cov Tshuaj Xyuas Cov Neeg Tshaj Tawm:
Lub sheath nrog kev sib xyaw ua ke sensor tau tso ib qho me me ntawm xeb inhibitor thaum ib puag ncig RH yog ntau dua 65%
6, Kev Tshawb Xyuas Kev Lag Luam
Cov qib txiav theem:
Kev ntsuas kev tshaj lij ntawm lub xyoo thiab tsim cov qauv qauv evolution
Zam kev siv cov qauv tshuaj kho thiab ua ntej kho tshuab polishing
Siv cov cuab yeej txiav cov qhab nia:
Peb lub hlis ntsuas ntawm cov qauv clarity
Kev yuav ua ib qho staged acid ntxuav txoj kev los kho tus qauv, nrog ib qho chaw ua tsis tshaj 30% ntawm cov hniav
Xaiv Kev Kho Kho Mob:
Muaj feem thib yuav tsum tau muab rau cov rooj sib tham tau ntawv pov thawj los ntawm ABS Cov Tub Rog
Thov kom muab cov ntawv qhia sib piv ntawm daim duab sib piv ua ntej thiab tom qab kho
