A fannoni na zamani kamar semiconductor, sabon makamashi, da kuma sararin samaniya, kayan yumbu mai launin toka-baƙi suna taka muhimmiyar rawa a hankali.yumbu mai siffar silicon carbide– wani abu mai tauri kamar lu'u-lu'u, wanda ke canza yanayin masana'antar zamani daidai saboda juriyarsa ga yanayin zafi mai yawa, juriyar tsatsa da kuma yawan watsawar zafi. Amma ba a san komai ba cewa don canza foda mai tauri na silicon carbide zuwa na'urori masu daidaito, ana buƙatar wani tsari mai ban mamaki na "ƙirƙira mai zafi mai yawa".
I. Tsarin Sintiri: Babban Sihiri Don Juya Duwatsu Zuwa Zinare
Idan aka kwatanta foda silicon carbide da jade mara gogewa, tsarin sintering shine babban hanyar da za a tsara shi zuwa samfuri mai kyau. Ta hanyar ƙirƙirar ƙera mai zafi a 800-2000℃, ƙwayoyin foda masu girman micron suna sake "murza hannuwa" a matakin atomic, suna samar da jikin yumbu mai yawa da ƙarfi. Tsarin sintering daban-daban, kamar dabarun sassaka daban-daban, kayan da aka bayar tare da halaye na musamman na aiki:
1. Yin simintin matsi a yanayi: Mafi gargajiya "yin siminti a hankali a kan ƙaramin zafi"
Kamar yadda ake buƙatar a dafa miyar da aka dafa a hankali a kan ƙaramin wuta, wannan tsari yana ba da damar foda ya yi kauri ta hanyar yanayi mai tsawo. Duk da cewa zagayowar tana da tsayi sosai, tana iya kiyaye "ɗanɗanon asali" na kayan kuma ta fi dacewa da kayan aikin semiconductor waɗanda ke da tsantseni.
2. Yin amfani da sintering mai zafi: "Dabara mai ƙarfi ta ƙirƙira" wadda aka sarrafa ta daidai gwargwado.
Sanya matsin lamba na inji a cikin yanayin zafi mai yawa kamar yin tausa mai zafi ga kayan, wanda zai iya kawar da gurɓatattun abubuwa cikin sauri. Sassan yumbu da wannan tsari ke samarwa suna da yawa kusa da ƙimar ka'ida kuma zaɓi ne mai kyau don ƙera bearings da hatimi daidai.
3. Yin Sintering na Reaction: "Sihiri Mai Sihiri" a Duniyar Kayan Aiki
Ta hanyar amfani da sinadaran da ke tsakanin silicon da carbon cikin dabara, ana cike gurɓatattun abubuwa ta atomatik yayin aikin tace siminti. Wannan fasalin "warkar da kai" ya sanya shi kayan aiki mai ƙarfi don ƙera sassa masu rikitarwa da marasa tsari, wanda ya dace da samfuran da ke jure zafi mai yawa, masu jure lalacewa, masu jure tsatsa ko wasu sassa na musamman.
Ii. Zaɓin Tsari: Hikimar Yin Takalmi Don Daidaita Kayayyaki
Kamar yadda manyan masu dinki ke zaɓar ɗinki bisa ga halayen yadi, injiniyoyi suna buƙatar yin la'akari da buƙatun samfurin sosai:
Lokacin da ake mu'amala da sassa masu sirara marasa tsari, "fasahar shiga" ta hanyar haɗa sinadarai masu guba na iya kiyaye cikakkiyar siffa
Tire-tiren Semiconductor tare da tsauraran buƙatu don saman da ba su da faɗi sosai na iya tabbatar da rashin daidaituwa ta hanyar yin simintin matsin lamba na yau da kullun.
Lokacin da ake mu'amala da kayan aiki masu nauyi, galibi ana zaɓar yawan sinadarin hot-pressing sintering mai matuƙar yawa.
Iii. Nasarorin Fasaha da Ba a Gani Ba
A tarihin juyin halitta na fasahar yin siminti, sabbin abubuwa guda biyu da aka ɓoye suna da matuƙar muhimmanci: ƙara ƙarancin cutar AIDS mai yin siminti kamar "manne na ƙwayoyin halitta", wanda ke rage yawan amfani da makamashi yayin da yake ƙara ƙarfi; Tsarin kula da zafin jiki na dijital yana kama da "mai dafa abinci mai hankali", yana kiyaye canjin zafin jiki a cikin ±5℃ kuma yana tabbatar da daidaiton aiki ga kowane rukuni na kayan aiki.
Daga fannin masana'antu masu jure lalacewa da kuma jure tsatsa zuwa masana'antar semiconductor mai ci gaba, yumbu na silicon carbide suna sake fasalin yanayin masana'antar zamani. Ci gaba da kirkire-kirkire na fasahar sintering yana kama da ba da fikafikai ga wannan kayan sihiri, wanda ke ba shi damar tashi zuwa sararin samaniya mai faɗi. A matsayina na ƙwararren mai kera tukwane na silicon carbide tsawon sama da shekaru goma, Shandong Zhongpeng ta fahimci tattaunawa tsakanin kayan aiki da sarrafa zafi fiye da kowa. Kowace gyara mai kyau na lanƙwasa sintering sake fasalin alwatika na zinare na "lokacin zafi-matsa lamba". Walƙiyar kowace tanda da wutar murhu ta ci gaba da rubuta babin juyin halitta na tukwane na masana'antu. Dangane da amincewar bincike da ci gaba mai zaman kansa da fasahohin da aka yi wa lasisi da yawa, koyaushe muna da alƙawarin samar wa abokan ciniki mafita ɗaya daga tsarkake kayan aiki zuwa sintering mai inganci, tabbatar da cewa kowane samfurin yumbu na silicon carbide yana ɗauke da ɗumin shekaru goma na sana'a. Hanyar da ke gaba tana da sauƙi, kuma ta hanyar yin ƙira akai-akai, yana zama sabo. Muna gayyatarku da gaske ku kasance tare da mu don shaida yadda wannan hasken hikima a cikin yumbu na masana'antu ke haskaka ƙarin rashin yiwuwar. Kullum muna da yakinin cewa kowace ci gaba a kimiyyar kayan aiki tana tara ƙarfi ga ɗan adam don karya iyakokin fasaha.
Lokacin Saƙo: Afrilu-17-2025