Machubu owoneka bwino a silicon carbide

Machubu owoneka bwino a silicon carbidendi zida zapamwamba za ceramic zomwe zimadziwika bwino chifukwa cha ntchito zake zopatsa thanzi pakutentha kwambiri komanso kuwononga mafakitale. Zapadera zawo zakuthupi komanso kusinthasintha kwapangidwe zimawapangitsa kukhala ofunikira kwambiri m'malo ogwirira ntchito ovuta. M'munsimu muli chidule cha ubwino wawo waukulu ndi ntchito.

1. Zapamwamba Zakuthupi

SiC ndi zida za ceramic zogwira ntchito kwambiri zomwe zili ndi mawonekedwe apamwamba:

(1) Kukaniza Kutentha Kwambiri: Kutha kugwira ntchito mosalekeza pa kutentha mpaka 1600 ° C ndi kuwonetseredwa kwakanthawi kochepa kopitilira 1800 ° C, kupitilira njira zachikhalidwe zopangira zitsulo.

(2) High Thermal Conductivity: Ndi matenthedwe matenthedwe nthawi 2-3 kuposa zitsulo, Silicon carbide kuwala machubu amathandiza kutentha mofulumira ndi yunifolomu kugawa kutentha.

（3）Kukula Kwamafuta Ochepa: Kuwonjezedwa kwawo kochepa kumachepetsa kupsinjika panthawi yakusintha kwa kutentha, kuonetsetsa kukhazikika kwadongosolo.

(4) Kukaniza kwa Corrosion ndi Oxidation: Kusagwirizana ndi ma acid, alkalis, zitsulo zosungunuka, ndi mpweya waukali, ngakhale pansi pa kutentha kwakukulu.

2.Kusinthasintha Kwadongosolo

Machubu owoneka bwino a silicon carbide amatha kupangidwa mogwirizana ndi zosowa zamakampani osiyanasiyana:

（1）Zopanga Mwamakonda: Zopezeka mowongoka, zowoneka ngati U, kapena masinthidwe owoneka ngati W kuti apititse patsogolo kugawa kutentha komanso kugwiritsa ntchito malo.

(2) Kuphatikizika Kwamphamvu: Kugwirizana ndi ma flanges achitsulo kapena makina osindikizira a ceramic kuti agwirizane ndi zosokoneza pakukhazikitsa zovuta.

1. Ubwino Wantchito

(1) Mphamvu Yamagetsi: Kutentha kwapamwamba kumachepetsa kugwiritsa ntchito mphamvu popangitsa kutentha kwachangu.

(2) Moyo Wautali Wautumiki: Machubu owoneka bwino a silicon carbide amakhala nthawi yayitali 3-5 kuposa njira zachitsulo m'malo ovuta, kuchepetsa nthawi yopumira komanso ndalama zosinthira.

(3) Kulimbana ndi Kutentha Kwambiri: Imapirira kutentha kwachangu ndi kuzizira popanda kusweka, yabwino pamachitidwe omwe amafunikira kusintha kwa kutentha pafupipafupi.

4. Mapulogalamu Ofunika Kwambiri Pamakampani

Machubu owoneka bwino a silicon carbide amapambana m'magawo ovuta:

(1) Metallurgy: Amagwiritsidwa ntchito m'ng'anjo zowotchera, ng'anjo zowotchera moto, ndi makina amakina opangira kutentha kofanana.

(2) Chemical Processing: Gwiritsani ntchito ngati machubu ochitira kapena chothandizira muzitsulo zotentha kwambiri ndi ng'anjo za pyrolysis.

(3) Kupanga Ma Ceramics/Magalasi: Onetsetsani kuti mukuwongoleredwa moyenera kutentha mu ng'anjo za sintering ndi ng'anjo zosungunula magalasi.

(4) Njira Zachilengedwe: Zimayikidwa m'malo otenthetsera zinyalala ndi mayunitsi opangira utsi kuti agwiritse ntchito mpweya wowononga pa kutentha kokwera.

5. Ubwino Wofananiza Pa Njira Zina:

6. Chifukwa Chiyani Sankhani machubu owoneka bwino a Silicon carbide?

Machubu owoneka bwino a Silicon carbide ndiye chisankho chabwino kwambiri pamafakitale omwe amaika patsogolo:

(1) Kukhazikika kwa kutentha kwambiri popanda kuwonongeka kwa magwiridwe antchito.

(2) Kudalirika kwanthawi yayitali mumlengalenga wowononga kapena oxidizing.

(3) Kutenthetsa kopanda mphamvu komanso kofananako kuti kumayendetsedwe bwino.

Shandong Zhongpeng Special Ceramics Co., Ltd ndi imodzi mwamayankho akulu kwambiri a silicon carbide ceramic ku China. SiC ukadaulo wa ceramic: Kulimba kwa Moh ndi 9 (Kulimba kwa Moh Chatsopano ndi 13), kukana kwambiri kukokoloka ndi dzimbiri, abrasion yabwino - kukana ndi anti-oxidation. Moyo wautumiki wa SiC ndi 4 mpaka 5 nthawi yayitali kuposa 92% alumina. MOR ya RBSiC ndi 5 mpaka 7 nthawi ya SNBSC, itha kugwiritsidwa ntchito pazinthu zovuta kwambiri. Ndondomeko yobwereketsa ndi yofulumira, yobweretsera ndi monga momwe inalonjezedwa ndipo khalidweli ndi lachiwiri kwa wina aliyense. Nthawi zonse timalimbikira kutsutsa zolinga zathu ndikubwezeranso mitima yathu kwa anthu.