Yam ntxwv ntawm YC-8501 Heavy-duty Anti-Corrosion Nano-Composite Ceramic Txheej (Grey, ob lub ntsiab lus)
Cov khoom xyaw thiab cov tsos
(Ob tug txheej txheem ceramic
YC-8501-A: Cov txheej txheem txheej yog cov kua grey
YC-8501-B: B tivthaiv kho tus neeg sawv cev yog lub teeb grey kua
YC-8501 xim: pob tshab, liab, daj, xiav, dawb, thiab lwm yam xim tuaj yeem ua raws li cov neeg siv khoom xav tau
Siv tau substrate
Carbon steel, stainless hlau, cam khwb cia hlau, titanium alloy, aluminium alloy, tooj liab alloy, iav, ceramic, pob zeb, dag pob zeb, fiberglass reinforced yas, ceramic fiber, ntoo, thiab lwm yam.
Siv tau qhov kub thiab txias
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Lub sijhawm ua haujlwm kub ntev yog -50 ℃ txog 180 ℃, thiab qhov kub siab tshaj plaws yuav tsum tsis pub tshaj 200 degrees. Thaum qhov kev siv kub siab tshaj 150 degrees, lub txheej yuav nyuaj thiab nws toughness txo me ntsis.
- Qhov kub tsis kam ntawm cov txheej yuav sib txawv raws li nyob ntawm qhov kub tsis kam ntawm cov substrates sib txawv. Resistant rau txias thiab kub poob siab thiab thermal co.
Khoom nta
1. Nano coatings yog ib puag ncig tus phooj ywg thiab tsis muaj tshuaj lom, yooj yim rau kev thov thiab txuag cov xim, muaj kev ua haujlwm ruaj khov thiab yooj yim los tswj.
2. Cov txheej yog resistant rau acids (60% hydrochloric acid, 60% sulfuric acid, nitric acid, organic acids, thiab lwm yam), alkalis (70% sodium hydroxide, poov tshuaj hydroxide, thiab lwm yam), corrosion, ntsev tsuag, laus thiab qaug zog, thiab yuav siv tau rau sab nraum zoov los yog nyob rau hauv high humidity thiab kub kub ua hauj lwm tej yam kev mob.
3. Lub nano-txheej yog optimized thiab compounded nrog ntau yam ntaub ntawv nano-ceramic. Cov txheej muaj qhov zoo tshaj plaws corrosion kuj, xws li tsis kam rau dej ntsev (5% NaCl rau 300d) thiab roj av (120 # rau 300d).
4. Cov txheej txheej yog du thiab muaj cov khoom siv hydrophobic, nrog lub kaum sab xis hydrophobic ntawm kwv yees li 110 degrees, uas tuaj yeem tiv thaiv Marine microorganisms los ntawm adhering rau txheej txheej.
5. Cov txheej txheej muaj qee qhov kev ua haujlwm ntawm tus kheej, lub coefficient tsis tshua muaj kev sib txhuam, ua smoother nrog kev sib tsoo, thiab muaj kev hnav zoo.
6. Cov txheej txheej muaj kev sib raug zoo nrog cov substrate (nrog lub zog sib txuas ntau dua qib 1), kev sib txuas lub zog ntau dua 4MPa, cov txheej txheej siab hardness mus txog 7 teev, thiab zoo heev hnav tsis kam (750g / 500r, hnav nyiaj ≤0.03g).
7. Cov txheej muaj qhov ntom ntom ntom ntom thiab cov hluav taws xob rwb thaiv tsev.
8. Cov txheej txheem nws tus kheej yog non-flammable thiab muaj cov nplaim hluav taws zoo heev.
9. Thaum siv rau cov khoom siv Marine los tiv thaiv corrosion, xws li cov cuab yeej ntsuas dej hiav txwv sib sib zog nqus, cov kav dej, cov kav dej, thiab lwm yam, nws muaj cov khoom zoo heev los tiv thaiv corrosion.
10. Lwm cov xim lossis lwm yam khoom tuaj yeem hloov kho raws li cov neeg siv khoom xav tau.
Daim ntawv thov teb
Cov khoom siv hlau xws li Choj, railway lem, thiab nkoj hulls, corrosion-resistant shells, corrosion-resistant chassis, anti-corrosion qhov chaw rau conveyor siv, thiab lim cov ntxaij vab tshaus
2. Erosion-resistant thiab anti-corrosion hniav, turbine hniav, twj tso kua mis los yog casings.
3. Corrosion-resistant Cheebtsam rau txoj kev tsheb, cov ntaub ntawv kho kom zoo nkauj, thiab lwm yam.
4. Kev tiv thaiv corrosion rau cov khoom siv sab nraum zoov lossis chaw ua haujlwm.
5. Heavy-duty anti-corrosion rau fais fab nroj tsuag, tshuaj nroj tsuag, cement nroj tsuag, thiab lwm yam.
Txoj kev siv
1. Kev npaj ua ntej txheej
Xim curing: Foob thiab dov cov khoom A thiab B ntawm lub tshuab kho kom txog thaum tsis muaj cov av hauv qab ntawm lub thoob, los yog muab khi thiab do sib npaug yam tsis muaj sediment. Sib tov cov khoom xyaw hauv qhov piv ntawm A + B = 7 + 3, do tusyees, thiab tom qab ntawd lim los ntawm 200-mesh lim npo. Tom qab pom, nws yog npaj rau kev siv.
Kev tu cov khoom siv hauv paus: Degreasing thiab xeb tshem tawm, nto roughening thiab sandblasting, sandblasting nrog Sa2.5 qib lossis siab dua, qhov zoo tshaj plaws yog ua tiav los ntawm sandblasting nrog 46-mesh corundum (dawb corundum).
Cov cuab yeej txheej: Ntxuav thiab qhuav, yuav tsum tsis txhob sib cuag nrog dej lossis lwm yam khoom, txwv tsis pub nws yuav cuam tshuam rau kev ua tau zoo ntawm cov txheej txheem los yog ua rau nws siv tsis tau.
2. Txheej txheej
Txau: Txau ntawm chav tsev kub. Nws raug pom zoo tias cov tshuaj tsuag thickness nyob ib ncig ntawm 50 mus rau 100 microns. Tom qab sandblasting, ntxuav lub workpiece kom huv si nrog anhydrous ethanol thiab qhuav nws nrog compressed cua. Tom qab ntawd, cov txheej txheem txau tuaj yeem pib.
3. Txheej cov cuab yeej
Txheej txheej: rab phom (inch 1.0). Cov nyhuv atomization ntawm rab phom me me yog qhov zoo dua, thiab cov nyhuv txau zoo dua. Yuav tsum muaj cua compressor thiab lim cua.
4. Txheej kev kho mob
Nws tuaj yeem kho tau zoo thiab tuaj yeem tso rau ntau tshaj 12 teev (nto ziab hauv 2 teev, ziab tag nrho hauv 24 teev, thiab ceramicization hauv 7 hnub). Los yog muab tso rau hauv qhov cub kom qhuav rau 30 feeb, thiab tom qab ntawd ci ntawm 150 degrees rau lwm 30 feeb kom kho sai.
Lus Cim: Cov txheej txheem no yog ob qho tib si. Sib tov ntau npaum li xav tau. Tom qab ob qhov sib xyaw ua ke, lawv yuav tsum siv li ntawm ib teev; Txwv tsis pub, lawv yuav maj mam thicken, kho thiab ua tsis tau.
Unique rau Youcai
1. Kev ruaj ntseg
Tom qab kev sim nruj, cov txheej txheem aerospace-qib nanocomposite ceramic tseem nyob ruaj khov nyob rau hauv huab cua txias, tiv taus kub, thermal shock thiab tshuaj lom neeg corrosion.
2. Nano-dispersion technology
Cov txheej txheem dispersion tshwj xeeb ua kom ntseeg tau tias cov nanoparticles sib npaug sib npaug hauv cov txheej, tsis txhob agglomeration. Kev sib cuam tshuam zoo kev kho mob txhim kho kev sib raug zoo ntawm cov khoom, txhim kho kev sib raug zoo ntawm cov txheej thiab substrate nrog rau kev ua tau zoo tag nrho.
3. Txheej controllability
Cov txheej txheem meej thiab cov txheej txheem sib xyaw ua kom cov txheej txheem ua tau zoo tuaj yeem kho tau, xws li hardness, hnav tsis kam thiab thermal stability, ua tau raws li qhov yuav tsum tau ua ntawm kev siv sib txawv.
4. Micro-nano qauv yam ntxwv:
Nanocomposite tej hub qhwv qhwv micrometer sau, sau cov khoob, tsim cov txheej ntom ntom, thiab txhim kho compactness thiab corrosion tsis kam. Lub caij no, nanoparticles nkag mus rau saum npoo ntawm lub substrate, tsim cov hlau-ceramic interphase, uas txhim kho lub zog sib txuas thiab tag nrho lub zog.
Kev tshawb fawb thiab kev txhim kho txoj cai
1. Thermal expansion matching teeb meem: Lub thermal expansion coefficients ntawm hlau thiab ceramic cov ntaub ntawv feem ntau txawv thaum lub sij hawm cua sov thiab txias txheej txheem. Qhov no yuav ua rau tsim cov microcracks nyob rau hauv txheej thaum lub sij hawm kub cycling txheej txheem, los yog txawm tev tawm. Txhawm rau daws qhov teeb meem no, Youcai tau tsim cov ntaub ntawv txheej tshiab uas nws cov coefficient ntawm thermal expansion yog ze rau ntawm cov hlau substrate, yog li txo cov thermal stress.
2. Resistance rau thermal shock thiab thermal vibration: Thaum cov hlau nto txheej ceev hloov ntawm qhov kub thiab txias, nws yuav tsum muaj peev xwm tiv taus qhov tshwm sim thermal tsis muaj kev puas tsuaj. Qhov no yuav tsum tau lub txheej kom muaj thermal shock kuj zoo heev. Los ntawm optimizing lub microstructure ntawm txheej, xws li nce tus naj npawb ntawm theem interfaces thiab txo cov grain loj, Youcai tuaj yeem txhim kho nws cov thermal shock resistance.
3. Kev sib khi lub zog: Lub zog sib txuas ntawm cov txheej thiab cov hlau substrate yog qhov tseem ceeb rau kev ruaj ntseg ntev thiab durability ntawm txheej. Txhawm rau txhim kho lub zog ntawm kev sib raug zoo, Youcai qhia txog cov txheej txheem nruab nrab lossis cov txheej txheem hloov pauv ntawm cov txheej txheem thiab cov substrate los txhim kho cov wettability thiab tshuaj sib txuas ntawm ob.
