Qoryaha dhoobada ah ee loo yaqaan 'Silicon Carbide Ceramic Bushing'
Silikoon carbide sinteed aan cadaadis lahayn (SSIC)waxaa la soo saaray iyadoo la isticmaalayo budada SiC aad u fiican oo ay ku jiraan wax lagu daro. Waxaa lagu farsameeyaa iyada oo la adeegsanayo hababka samaynta ee caadiga ah ee ceramics kale waxaana lagu dhejiyaa 2,000 ilaa 2,200 ° C jawi gaas aan shaqaynayn. Sidoo kale noocyo yaryar oo wanaagsan, oo leh cabbiro hadhuudh <5 um, noocyo aan qallafsaneyn oo leh cabbir hadhuudh ah ilaa 1.5 mm waa la heli karaa.
SSIC waxaa lagu kala soocaa xoog sare oo joogto ah ilaa heerkul aad u sarreeya (qiyaastii 1,600 ° C), iyadoo la ilaalinayo xooggaas muddo dheer!
Faa'iidooyinka alaabta:
Iska caabbinta oksaydhka heerkulka sare
Iska caabin daxalka oo heersare ah
Iska caabin abrasion wanaagsan
Isku-dhafka sare ee dhaqdhaqaaqa kulaylka
Nafta dufanka, cufnaanta hoose
Adag sare
Naqshad la habeeyey.
Guryaha farsamada:
Walxaha | Unug | Xogta |
Adag | HS | ≥110 |
Heerka Porosity | % | <0.3 |
Cufnaanta | g/cm3 | 3.10-3.15 |
Cadaadis | MPa | >2200 |
Xoog Jabka | MPa | >350 |
Isku-dhafka ballaarinta | 10/°C | 4.0 |
Nuxurka Sic | % | ≥99 |
Dhaqdhaqaaqa kulaylka | W/mk | >120 |
Modulus Elastic | GPA | ≥400 |
Heerkulka | °C | 1380 |
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