A tsakanin furannin ƙarfe da ke yawo a cikin masana'antar ƙarfe, harshen wuta mai walƙiya a cikin murhun yumbu, da kuma hazo mai tururi a cikin masana'antar sinadarai, yaƙi na ƙarni da yawa da zafi mai zafi bai taɓa ƙarewa ba. Bayan kayan kariya masu nauyi na ma'aikatan, akwai wani abu mai launin baƙi na yumbu wanda aka sake rubuta ƙa'idodin rayuwa na masana'antar gargajiya a hankali -yumburan silicon carbideWannan kayan da ake gani kamar na yau da kullun yana zama "ƙarshen" bita na yanayin zafi mai zafi.
1, 'Sulken ƙarni na dubu' a cikin tanderun ƙarfe
Shiga wurin simintin, ƙarfe mai narkewa a zafin 1600 ℃ yana birgima a cikin tanderu, da kuma tubalan gargajiya masu hana ruwa shiga sau da yawa dole ne a "yi ritaya" cikin watanni shida. Rufin da aka yi da tukwanen silicon carbide kamar sanya "sikelin dragon" na tatsuniyoyi ne a kan tanderu. Abokan cinikinmu sun ba da ra'ayi na gaske: 'Wannan rufin yumbu mai duhu ya jure wa lalacewar ƙarfe mai narkewa tsawon shekaru uku, kuma ya fi ƙarfi fiye da tubalan da suka hana ruwa shiga.' Wannan kadarar hana lalata ta tsawaita lokacin gyarawa daga sau ɗaya a wata zuwa sau ɗaya a shekara, wanda hakan ya rage asarar lokacin aiki.
2, 'Treyin Phoenix' a cikin Kilns na Ceramic
A cikin murhun faranti masu launin shuɗi da fari a Jingdezhen, kayan daki na murhun da ke ɗauke da guraben suna fuskantar gwaji a zafin 1300 ℃. Tallafin alumina na gargajiya galibi yana fashewa saboda girgizar zafi, yayin da kayan daki na murhun ƙarfe na silicon carbide kamar phoenix da aka sake haifa daga toka, yana tsaye a tsaye a cikin sanyi da dumama cikin sauri. Mai gadon al'adun gargajiya marasa taɓawa ya nuna maƙallin da ke da santsi da sabon saman: "A da, lokacin da ake harba murhun goma, dole ne mu maye gurbin tarin kushin, amma yanzu wannan rukunin ya kasance yana aiki tsawon shekaru biyu, kuma tasirin canjin murhun ya zama mafi karko. Ƙarfin wutar lantarki na musamman ya ƙara yawan wutar da kashi 15%.
3, 'Kariyar hana tsatsa' ta masana'antun sinadarai
Harin iskar gas mai lalata abubuwa biyu da kuma yanayin zafi mai yawa ya taɓa zama abin tsoro ga masu samar da sinadarai. Bayan da abokin cinikinmu ya shigar da rufin yumbu na silicon carbide a cikin hasumiyar amsawa, an tsawaita tsawon rayuwar kayan aikin daga shekaru 2 zuwa shekaru 8. Wannan Layer na 'fata' baƙi ba wai kawai yana jure yanayin zafi mai zafi na 500 ℃ ba, har ma da acid mai ƙarfi ba zai iya cije shi ba. Wannan kariya ta biyu ta cimma nasarar ingantaccen tsaro a cikin kayan aiki a cikin yanayi mai haɗari.
4, "Kayan aikin dindindin" na layin maganin zafi
A kan layin maganin zafi na sassan motoci, na'urar ɗaukar kaya tana fuskantar daskarewa na dogon lokaci da gasawa a zafin jiki mai yawa. Bayan canzawa zuwa na'urorin yin birgima na silicon carbide, layin samarwa na wani kamfani ya kafa tarihin ci gaba da aiki na tsawon kwanaki 180. Ra'ayoyin abokan ciniki sun ce: "A da, na'urorin yin birgima na ƙarfe suna laushi lokacin da aka fallasa su ga zafi, amma yanzu waɗannan na'urorin yin birgima na yumbu baƙi suna kama da 'injinan motsi masu zafi mai ɗorewa'. Ƙarfin injina masu ƙarfi suna inganta daidaiton maganin zafi na samfurin sosai.
Ko a fannoni na zamani kamar bututun injinan sararin samaniya da sabbin tsarin sarrafa kayan lantarki na motocin makamashi, wannan "fasahar baƙar fata" ta gargajiya ta masana'antu tana tasowa. Daga murhun tagulla na zamanin Yaƙin Duniya zuwa masana'antu masu wayo, daga tubalin yumbu a hannun ma'aikatan murhu zuwa abubuwan da suka dace a cikin sararin samaniya, tukwanen silicon carbide koyaushe suna cikin karo da yanayin zafi da wayewa mai girma, wanda ke nuna gado da nasarar masana'antar fasaha ta China.
Ya kamata kayan masana'antu masu kyau su kasance kamar sana'ar masu sana'a - waɗanda za su iya jure yanayin zafi mai yawa na dubban digiri da kuma kiyaye gado na shekaru ɗari. Wannan na iya zama babban abin wahayi da yumbun silicon carbide ke kawowa ga masana'antun gargajiya.
Lokacin Saƙo: Afrilu-21-2025