Kamfanin siminti ya kasance yana fuskantar manyan kalubale guda biyu:yawan amfani da makamashikumanauyi mai nauyi akan sassan karfe.
A kowace shekara a kasar Sin kadai, fiye daTan miliyan 2 na karfesun gaji an maye gurbinsu. Tsakanin su,ƙwallayen niƙa suna ɗaukar kusan kashi 55%na jimlar lalacewa, daLiners suna lissafin wani 11%.
A lokaci guda kuma, gurɓataccen sinadarin chromium a cikin siminti ya zama abin damuwa ga lafiyar ɗan adam da muhalli. Tare da ƙaƙƙarfan ƙa'idodin ƙasa a wurin, yawancin tsire-tsire suna fara neman kayan tsabta da ɗorewa.
Anan ne yumbu ke shigowa.
Me yasa Ceramics? Domin Suna da Wuya Mai Matsala
Wear{0}} yumbu masu jurewa ana yin su ne daga alumina.
Lokacin da abun ciki na alumina ya wuce 90%, muna kiran shicorundum yumbu- kuma taurinsa yana da girma sosai,kusa da lu'u-lu'u.
Wannan ya sa ya zama babban maye gurbin babban simintin ƙarfe{0} chrome da ake amfani da shi wajen niƙan siminti.
Amma shin Alumina ba ta karye ba? Mun warware hakan.
Tsaftataccen alumina yana da wuyar gaske, amma kuma yana iya zama gagara. A cikin injinan siminti, tasiri mai ƙarfi na iya haifar da tsagewa.
Don gyara wannan, ana ƙara zirconia zuwa alumina. Wannan yana haifar daZTA (Zirconia Toughened Alumina), wanda ke da duka:
high taurin
mafi kyawun ƙarfi da juriya mai tasiri
Dangane da wannan kayan, mun haɓakayumbu nika bukukuwakumaZTA yumburacewa:
rage amfani da wutar lantarki
sosai yanke karafa lalacewa
kawar da gurɓataccen chromium
samar da tsawon sabis rayuwa
An tabbatar a cikin Farin Siminti da Tsirraren Siminti masu launi
A cikin 'yan shekarun da suka gabata, an yi amfani da kafofin watsa labaru na yumbura da na'urorin ZTA a cikin fararen siminti da layin samar da siminti masu launi tare da sakamako mai kyau.
Masu amfani sun gani:
mafi girma nika yadda ya dace
ƙananan amfani da makamashi
ƴan maye gurbi da rashin lokaci
mafi tsabta, chromium{0}} siminti kyauta
Saboda waɗannan fa'idodin, yawancin tsire-tsire na siminti suna canzawa daga babban simintin ƙarfe na chrome zuwa kayan yumbura.
Magani Mai Tsabtace Da Inganci
Yayin da masana'antar ke tafiya zuwa ga kore kuma mafi ƙarfi{0}samar da inganci, kayan yumbura suna zama zaɓin da aka fi so da sauri ga masana'antun siminti da yawa.
Tsawon rayuwa, chromium sifili, da tanadin farashi na gaske{0} yumbu suna taimakawa haɓaka masana'antar siminti zuwa mafi ɗorewar gaba.
