Silicon carbide tube kariya
A cikin masana'antu inda matsanancin yanayi ke barazana ga amincin kayan aiki,silicon carbide (SiC) bututu masu kariyafitowa a matsayin mafita mai tushe. Ba kamar kayan kariya na al'ada ba, bututun SiC sun haɗu da haɓakar kimiyyar abu tare da ingantacciyar injiniya don kiyaye kayan aiki da matakai masu mahimmanci.Yana da fa'idodi masu zuwa:
1. Kariyar da ba ta dace ba a cikin Matsalolin Maƙiya
Bututun kariya na SiC suna aiki azaman layin farko na tsaro a cikin mahallin da gazawar ba zaɓi bane:
(1) Tsaro na zafi: Jure yanayin zafi mai dorewa har zuwa 1600C, na'urori masu kariya, thermocouples, ko bincike daga narkakken karafa, harshen wuta, da plasma.
(2) rigakafi na sinadarai: Hana lalata daga acid (misali sulfuric, hydrochloric), alkalis, da iskar gas kamar chlorine ko sulfur oxides.
Resistance Abrasion: Kariya daga barbashi masu ɓarna a cikin gadaje masu ruwa, masu iskar gas, ko ayyukan hakar ma'adinai.
2. Daidaituwa da Kwanciyar hankali don Ma'auni Masu Mahimmanci
A cikin manyan hanyoyin masana'antu, daidaito yana da mahimmanci. SiC tubes suna haɓaka aminci ta hanyar:
(1) Rage Tsangwama Sigina: Abubuwan da ba su da iko suna hana rushewar lantarki a cikin firikwensin lantarki.
(2) Ƙarfafawar zafi: Nakasar zafi ta kusa-sifili tana tabbatar da daidaiton daidaitawa da daidaiton ma'auni a ƙarƙashin saurin yanayin zafi.
(3) Gas-Tight Integrity: Tsarin da ba shi da ƙarfi yana hana shigar da iskar gas, mai mahimmanci ga tsarin vacuum ko yanayin sarrafawa.
3. Ba da damar Fasaha na gaba na gaba SiC bututun kariya suna buɗe sabbin abubuwa a fagage masu tasowa:
(1) Tattalin Arziki na Hydrogen: Yi aiki a matsayin sheaths masu ɗorewa don na'urori masu auna sigina a cikin samar da hydrogen, ajiya, da sel mai, juriya da haɓakawa da ɗaukar nauyi na H₂.
(2) Masana'antar Semiconductor: Kare na'urori masu auna firikwensin gani da na thermal a cikin CVD (Chemical Vapor Deposition) reactors daga abubuwan da suka lalace kamar silane ko ammonia.
(3) Binciken sararin samaniya: Kayan aikin garkuwa a cikin injunan roka da bincike na duniya daga matsanancin zafi mai zafi da hasken sararin samaniya.
4. Ƙimar Kuɗi Ta Hanyar Tsawon Rayuwa
Yayin da bututun SiC suna da farashi mafi girma na gaba, fa'idodin rayuwarsu suna sake fasalta darajar:
(1) Rage Lokaci: Ƙarfe ko ma'adini na ƙarshe ta hanyar 4-6x a cikin saitunan abrasive ko acidic, rage girman kulawar da ba a shirya ba.
(2) Abubuwan Buƙatun Rufe Sifili: Ba kamar karafa da ke buƙatar suturar kariya ba, abubuwan da ke cikin SiC suna kawar da farashin jiyya mai maimaitawa.
(3) Maimaituwa: Tsira da zagayowar tsari da yawa a aikace-aikace kamar simintin ƙarfe ko gilashin kafa ba tare da lalacewa ba.
5. Keɓancewa don Bukatun Musamman
Bututun kariya na SiC sun dace da ƙalubalen ƙalubale ta hanyar ingantacciyar injiniya:
(1) Haɗin Haɓakawa: Haɗa tare da karafa ko yumbu don taro masu aiki da yawa (misali masu haɗin zaren, flanges).
(2) gyare-gyaren saman: Abubuwan da aka goge don aikace-aikacen gani ko rubutu a waje don haɓaka ɓarkewar zafi.
(3) Sassaucin Girma: An ƙera shi daga millimeters (ma'auni-ma'auni) zuwa mita (kilns masana'antu).
6. Daidaita Dorewa
SiC tubes suna goyan bayan ayyukan masana'antu masu dacewa da muhalli:
(1) Tattalin kuzari: Babban ƙarfin zafi yana rage yawan man tanderu har zuwa 20% idan aka kwatanta da garkuwar ƙarfe.
(2) Rage Sharar gida: Tsawon rayuwar sabis yana yanke sharar kayan abu daga maye gurbin akai-akai.
(3) Rage yawan Guba: Kawar da buƙatun mayafi masu haɗari (misali, gami da tushen nickel) a cikin mahalli masu lalata.
Shandong Zhongpeng Special Ceramics Co., Ltd yana daya daga cikin manyan sabbin kayan yumbu na silicon carbide a cikin kasar Sin. SiC fasaha yumbura: Moh's taurin ne 9 (New Moh ta taurin ne 13), tare da m juriya ga yashewa da lalata, m abrasion - juriya da anti-oxidation. Rayuwar sabis na samfurin SiC shine sau 4 zuwa 5 fiye da 92% kayan alumina. MOR na RBSiC shine sau 5 zuwa 7 na SNBSC, ana iya amfani dashi don ƙarin sifofi masu rikitarwa. Tsarin zance yana da sauri, isarwa kamar yadda aka yi alkawari kuma ingancin ba shi da na biyu. Kullum muna dagewa wajen kalubalantar manufofinmu da mayar da zukatanmu ga al'umma.
