Bututun da ke jure lalacewa ta silicon carbide
Bututun da ke jure lalacewa na silicon carbide bututu ne da aka yi su galibi da silicon carbide kuma suna da fa'ida sosai a fannoni daban-daban. Babban gasarsa ita ce kamar haka:
(1) Juyin Juya Halin Rayuwa
Lokacin jigilar kayan da ke lalata abubuwa kamar su slurry da tokar kwal, tsawon rayuwar karafa ya ninka sau 10, wanda hakan ke rage yawan asarar da ake samu daga maye gurbinsu da kuma rashin aiki.
(2) Yanayin aiki mai tsanani abu ne na kowa da kowa
Aiki mai dorewa daga -50 ℃ zuwa 1600 ℃, tare da juriya ga girgizar zafi don hana fashewa, ya dace da yanayin zafi mai yawa kamar ƙarfe da masana'antar sinadarai.
(3) Amfani da kayan aiki iri ɗaya da yawa
A lokaci guda a magance manyan matsaloli guda huɗu na lalacewa, tsatsa, zafin jiki mai yawa, da kuma hana fashewa.
(4) Mai sauƙi kuma mai ceton kuzari
Tsarin mai sauƙi yana rage farashin sufuri da shigarwa, kuma ƙarancin ma'aunin gogayya yana rage yawan amfani da makamashin famfo.
Amfanin murkushe bututun silicon carbide idan aka kwatanta da kayan gargajiya:
| Girman aiki | Bututun bututun silicon carbide | Bututun ƙarfe/roba |
| Juriyar lalacewa | Taurin 2800HV (sau 5 na ƙarfe), tsawon rai sau 10 fiye da na bututun da ba na ƙarfe ba | Karfe yana da saurin lalacewa da tsagewa, yayin da filastik ke da ƙarancin tauri (PE <1 HV) |
| Babban zafin jiki juriya | Yana jure wa yanayin zafi mai yawa na 1600 ℃ da girgizar zafi (ma'aunin faɗaɗa zafi 4 × 10 ⁻⁶/℃) | Bakin karfe yana da saurin kamuwa da iskar shaka a yanayin zafi mai yawa, yayin da robobi ke da juriyar zafin jiki na ƙasa da 80 ℃ |
| Juriyar lalata | Yana jure wa acid mai ƙarfi (acid mai ƙarfi na sulfuric), tushe mai ƙarfi, da kuma tsatsa na ƙarfe mai narkewa | Bakin karfe yana fuskantar tsatsa idan aka fallasa shi ga ions na chloride, yayin da filastik ke da iyakacin juriya ga sinadarai. |
| Mai Sauƙi | Yawan 3.0 ~ 3.14 g/cm ³ (fiye da ƙarfe kashi 60% mafi sauƙi) | Bututun ƙarfe suna da girma kuma suna da tsadar farashin shigarwa |
| Faɗaɗa Aiki | Tsaftacewar matakin semiconductor (mai hana tsatsa), da kuma hana tsatsa (mai rauni) | Karfe yana buƙatar ƙarin magani don hana fashewa, yayin da robobi ke da saurin gurɓatawa. |
A takaice dai, babu wata mafita ta daban ga bututun silicon carbide yayin jigilar kayan da ke da matuƙar lalata da kuma jure lalacewa kamar su sinadarin acid da tokar hayakin hayakin mai yawan zafin jiki.
Idan kuna da wasu tambayoyi, da fatan za ku iya tuntuɓar mu a kowane lokaci.
Kamfanin Shandong Zhongpeng Special Ceramics Co., Ltd yana ɗaya daga cikin manyan hanyoyin samar da sabbin kayan yumbu na silicon carbide a China. SiC technical yumbu: Taurin Moh shine 9 (taurin New Moh shine 13), tare da kyakkyawan juriya ga zaizayar ƙasa da tsatsa, kyakkyawan juriya - juriya da hana iskar shaka. Rayuwar sabis na samfurin SiC shine sau 4 zuwa 5 fiye da kayan alumina 92%. MOR na RBSiC shine sau 5 zuwa 7 na SNBSC, ana iya amfani da shi don siffofi masu rikitarwa. Tsarin ƙididdigewa yana da sauri, isarwa kamar yadda aka yi alkawari kuma ingancin ba shi da nasaba da komai. Kullum muna ci gaba da ƙalubalantar manufofinmu kuma muna mayar da zukatanmu ga al'umma.
