Silicon carbide giciyeabu ne mai mahimmanci mai narkewa a cikin masana'antar miteladdamarwa. Saboda kyakkyawan kyakkyawan yanayin zafinsa da kuma halayen da yasawa, ana amfani dashi a cikin nau'ikan ƙarfe iri daban-daban. Koyaya, don tabbatar da kyakkyawan aiki yayin amfani da shi yayin amfani da shi, carbide carbibless da ake buƙatar cin abinci sosai.
Preheating matakai ga silicon carbide gicciye
Cutar silicon carbide na musamman suna buƙatar kulawa ta musamman yayin aiwatar da tsari don hana matsaloli kamar fadada fadada, borlasation ko fatattaka ta haifar da ɗakunan danshi. Takamaiman matakai kamar haka:
Farkon yin burodi: gasa a cikin tanda ba tare da ƙara kowane kayan ba, kuma kula da zazzabi fiye da 24 hours. A lokacin wannan tsari, juya mai rauni a kai a kai don tabbatar da uniform dumama kuma gaba daya cire danshi daga ganuwar mai rauni.
A hankali zafi:
Na farko plaheat da gicciye zuwa 150 zuwa 200 digiri Celsius kuma riƙe na awa 1.
Bayan haka, ƙara yawan zafin jiki a cikin adadin digiri 150 Celsius na sa'a ɗaya har sai an kai yawan zafin jiki mafi girma. A yayin wannan tsari, gujewa bangon da aka gicciye a yanayin zafi tsakanin 315 da 650 digiri na ruwa da sauri, kamar yadda mai rauni zai yi sauri, kamar yadda mai rauni zai rayayyen shi da sauri, yana rage rai da rage rayuwar sa da rage rayuwar ta.
Babban zazzabi mai zafi:
Bayan an kammala preheating, sai dai idan an fallasa shi zuwa yanayin yanayin zafi kuma, baya buƙatar cin nasara kuma ana iya ci gaba da amfani dashi.
Bayan an gama preheating, da sauri ta ɗaga zazzabi zuwa 850 ~ 950 Digrees Celsius, da sauri a cikin rage kayan aiki na yau da kullun kuma fara ƙara kayan. Wannan magani na iya mika rayuwar sabis na mai da hankali.
Sauran Hanyoyin Commokowa
Baya ga matakan preheating da ke sama, ana iya amfani da hanyoyin da ke gaba:
Preheat kusa da mai ƙona mai: sanya mai cutar kusa da mai ƙona mai zai iya taimakawa cire danshi.
Burning gawayi ko itace mai ƙonewa ko itace a cikin wani mai yiwuwa na iya ƙara taimaka cire danshi.
Zabi madaidaicin tsananin girman
Silicon Carbide M girma ya bambanta dangane da masana'anta da takamaiman aikace-aikace. Sabili da haka, lokacin zaɓi, don Allah koma takamaiman takamaiman samfurin samfurin ko nemi mai siye don cikakken bayani. Zabi tushen da ya dace akan bukatunka na iya inganta ingancin samarwa da ingancin samfurin.
Ta bin madaidaicin preheatating da sarrafa silicon carbibed na iya kara cikakken aikin su da rayuwar sabis, suna ba da tabbacin ingantacciyar hanyar samar da samarwa.
Jagorar mai amfani da mai amfani da hoto
Hakanan ana amfani da gizagizai masu zane-zane a cikin gwajin zazzabi da masana'antu na masana'antu. Tsabtawar zazzabi mai ƙarfi, juriya na lalata, da kyawawan halaye suna sanya shi daidai da gwaje-gwaje da yawa da matakai. Don tabbatar da mafi kyawun aiki da rayuwar sabis na dogon hoto na tsinkaye mai ƙarfi, ya kamata a kula da matakan da ke gaba don yayin amfani:
Samfurin
Samfuri mai ƙarfi: a ko'ina rarraba kayan gwajin ko albarkatun ƙasa a cikin tsaftataccen hoto don guje wa matsanancin zafi ko faskaka.
Samfara mai ruwa: Yi amfani da digointin kayan aiki ko wasu kayan aiki na samfuri don sauke ruwa zuwa cikin wannan tsoratarwa don guji fashewa ko gurbata waje da mai rauni.
Hankali
Hanyar dumama:
Yi amfani da na'urorin dumama lantarki, wanda ya haifar da dumama mai dumama ko wasu hanyoyin dumama don yin zafin mai zane mai zane.
Guji dumama tare da harshen wuta. Saboda kyakkyawan hoto mai tsarki yana da babban aiki, kai tsaye yana da harshen wuta na iya haifar da lalacewar ko crack.
Saurin dumama:
Kula da ƙimar da ta dace don guje wa lalata sakamakon zafin jiki na zazzabi.
Daidaita matsayin da ikon na'urar dumama don tabbatar da cewa gicciyen yana mai zafi a ko'ina.
Matakan kariya
Guji lamba kai tsaye tare da harshen wuta: A lokacin da dumama, kai tsaye lamba tare da harshen wuta don gujewa barin alamun baƙi a ƙasan da aka gicciye.
Ikon zazzabi: Critucible Crucible yana kula da canje-canje na zafi, don haka dole ne a sarrafa zafin jiki mai zafi yayin amfani da shi don guje wa tsaftacewa don yin zafin jiki sosai.
Tsabtace muhalli da aminci: kiyaye yankin da ke da tsabta kuma ka guji lalacewar mai zane mai ƙarfi saboda tasirin ko fadowa daga highs.
Tallafin bayanan kwararru
Yin aiki da zafi: Matsayin ƙwararren zafin jiki na tsarkakakken tsarkin wuta shine kusan 100-300 w / Mİ.
Yin aiki da zazzabi: Tsarkakakken hoto yana da kyakkyawan yanayin zafin jiki, matsakaicin zafin jiki na aiki zai iya kaiwa 3000 ° C, kuma yana mafi kyawun amfani da yanayin inert.
A lokacin da aka yi amfani da ciki: Lokacin da aka yi amfani da shi a yanayin zafi a cikin iska, farfajiya mai tsinkaye mai zane yana yiwuwa ga hadawan abu da iskar shaka. Matakan kariya kamar yadda ake amfani da rigakafin oxidation ko ta amfani da karamar isar da iskar gas.
A m serhering ga hanyoyin da ke sama da karewa da karewa na iya tabbatar da babban inganci da dogon rayuwa mai zane mai zane daCarbide curbide, don ta inganta amincin da ingancin gwaje-gwaje da samarwa.
Lokaci: Jul-11-2024