Ixesha lokukhupha: 2025-05-15
Intshayelelo: Ukunyuka kwemfuno yeebhodi ze-fiber fiber
Iibhodi ze-firramic fiberzibalulekile kumashishini afuna ukumelana nobushushu obufana ne-metallutight, ipetrochemicals, kunye ne-aerospace. Ezi bhodi, zenziwe ngemicu yeAlumina -illeate, icela i-insulling yokufakelwa, ukuqhutywa kweMpuma ephantsi (0.12-.25 w / kunye nokuzinza ukuya kuthi gaI-1,600 ° C (2,912 ° F). Esi sikhokelo sigqogqwa kwezinto ezingafunekiyo, amanyathelo emveliso, kunye namanyathelo olawulo esemgangathweni yokwenza iibhodi ze-ceramic zefiramic ngokufanelekileyo nangokukhuselekileyo.
1. Izinto ezingafunekiyo kwiibhodi ze-faramic fiber
Imveliso iqala ngezithako eziphezulu zokucoceka:
- I-Alumna (Al₂o₃): 45-55% yeebhodi ezisemgangathweni; ≥60%% yamabakala aphezulu obushushu.
- I-Silica (Sio₂): 35-45%, lungisa uzinzo lobushushu kunye nefibebe bhed.
I-Metics esemgangathweni:
- Ububanzi befibeber: 2-4 μm (ichaphazela ukuguquguquka kunye nokufakelwa).
- Umxholo: ≤5% (Coars Astings zinciphisa ukusebenza).
2. Inkqubo yokufumana inyathelo ngenyathelo
Inyathelo 1: Ukunyibilika kunye ne-fiberation
- Inyibilikisi: Izinto eziluhlaza zinyibilikiswaI-1,600-1,800 ° CKwi-arc yombane okanye i-reling.
- I-fiberizotion: Izinto ze-moltenn zixhaphakile kwi-fibers zisebenzisa:
- Indlela yokuvuthuza: Imijelo yomoya echumayo ye-right yenza iintsinga ezimfutshane.
- Indlela yokujikeleza: Amandla e-Centrifugal avelisa iintsinga ezinde, ezingenamidlalo.
Inyathelo 2: Ukuqokelelwa kwe-fiber kunye nokwenziwa
- Ingqokelela yeChambele: I-fibers iyahlala kwingubo egudileyo kwi-conlor.
- Ukuqulunqa i-vacuum: Iintsinga zixutywe ne-Binders kunye ne-vacuum-yenziwa ngamashiti.
Inyathelo 3: Ukucinezela kunye nokomisa
- I-Hydraulic cinezela: CORRRERRRERRERRERRERRERRERRERRERRERRERRERRERRERRERRERRERRERRERRERRERRERRERRERRERRERRERRERRERRERRERRRERRERRERRERRERRERRERRERRERRRERRERRERRRERRERRRERRotres traved phepha ukuze uxinezelwe260-30 kg / m³).
- I-oveni eyomileyo: Susa umswakama kwiI-120-200 ° CUkuqinisa iBhodi.
Inyathelo 4: Ukusika kunye nokugqiba
- Ukusika i-CNC: Ukunqunyulwa kokungalunganga-ukunqunyulwa kube yisayizi esemgangathweni (E.G., 1,200 × 600 mm) okanye imilo yesiko.
- Ukukhetha umphezulu: I-vmiculite ye-vmicoulite okanye ialuminium foil ye-abrasion yokunganyangeki.
3. Izixhobo ezisetyenzisiweyo kwimveliso
| Izixhobo |
Umsebenzi |
Iimpawu eziphambili |
| Isiko le-ARC le-ARC |
Inyibilikisa izinto ezingafunekiyo |
Izinto ze-Morgan Advanced |
| Inkqubo ye-Fiber |
Yenza imicu yeAlumina-Silicate fibers |
I-irafrax, ibiden |
| Umatshini wokuqulunqa i-vacuum |
Imingxunya yemingxunya eziya kwiiplasi |
I-thermostech |
| I-Hydraulic cinezela |
Iibhodi ezicinezelweyo kwi-Destity |
I-Beckwood |
4. Ukulawulwa komgangatho kunye nokuvavanywa
- Ukuxinana: Ukulinganiswa nge-ASTM C167 (Ithagethi: 260-30 kg / m³).
- Amandla engcinezelo: ≥0.5 MPA (ASTM C133).
- Ilayini emfutshane: ≤3% emva kwe-24 3550 ° C (ISO 2477).
Iziphene neziqhelekileyo:
- Ukuqhekeka: Lungelelanisa umxholo we-binder okanye isantya esomisa.
- I-fiber reagrereation: Yenza i-vacuum yenze uxinzelelo.
5. Ukuqwalaselwa nokuqwalaselwa kwendalo
- Ukhuseleko lwabasebenzi: Sebenzisa i-imeyile ye-N95, i-goggles, kunye ne-ventilation ye-ventilation ukunciphisa umda wefibebe.
- Ulawulo lweNkunkuma: Ukuphinda usebenze kwakhona; Lahla inkunkuma nge-osha 29 cfr 1910.101.
- Ukulawulwa kwe-emveliso: I-Skrickbers Slick
6. Izicelo zeBhodi yeFeramic
- Iikhilomitha zezamashishini: Ukulayisha kwiziko lokuhlala ezihlanjweni ngentsimbi.
- Izityalo zamandla: Ukufakwa kweenqanawa kunye neenkqubo ze-suct.
- I-Aerospace: Izithintelo ze-thermal kwiinjini zeRocket.
- Iiprojekthi ze-DIY: Ukufakwa kwesiko kwiZiseko zasekhaya.
7. I-FAQs malunga ne-firamic fiber ye-fiber fiber
Q: Ndingenza iibhodi ze-faramic fiber ekhaya?
A: Ayikhuthaziswa-izixhobo ezikhutshwayo-zemanqanaba kunye neeprotocol zokhuseleko zibalulekile.
Q: Yintoni indleko zokuvelisa iibhodi ze-ceramic fiber?
A: AMANQAKU AMANQAKU ASETYENZISIWEYO NGE-50-60% yeendleko; Isityalo esincinci sifuna ~ $ 500k utyalomali.
Q: Imveliso yemveliso ithatha ixesha elingakanani?
A: Iintsuku ezi-3-7 ukusuka ekutshoneni kwebhodi yokugqiba.
8. ISIQINISEKISO: Iqabane kunye neengcali ngeziphumo ezigqibeleleyo
IBhodi yeForamic yeForamic ifuna ukuchaneka, oomatshini abaphambili, kunye nolawulo olusemgangathweni. Ukuqalisa, ukusebenzisana nabathengisi abaqinisekisiweyo (E.G.,NtutecOkanyeIsolite) Ukuqinisekisa ukuthotyelwa kunye nokusebenza kakuhle. Kwiimfuno ezinkulu ezikhulu, iinkqubo ezenziwa ngezenziwe nge-cnc yokusika i-CNC kunye nokuphatha iirobhothi ukukhulisa iziphumo.
