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Iindaba zeShishini

Uyila njani iinaliti zokukhupha iinaliti zokuvelisa iinxalenye zentsimbi usebenzisa itekhnoloji yesanti eluhlaza?

Uyila njani iinaliti zokukhupha iinaliti zokuvelisa iinxalenye zentsimbi usebenzisa itekhnoloji yesanti eluhlaza?

Funda ngokugqithisileyo
Zeziphi iimpawu zokugungxulwa kwesanti iziphene ekuveliseni iindawo zentsimbi ezingwevu kusetyenziswa isanti eluhlaza? Uthini umahluko phakathi kweziphene zamehlo e-slag?

Zeziphi iimpawu zokugungxulwa kwesanti iziphene ekuveliseni iindawo zentsimbi ezingwevu kusetyenziswa isanti eluhlaza? Uthini umahluko phakathi kweziphene zamehlo e-slag?

Funda ngokugqithisileyo
Indlela yokuvelisa iinxalenye zentsimbi ezingwevu eziphezulu ngaphandle kokongeza isinyithi esixabisekileyo njengealloys?

Indlela yokuvelisa iinxalenye zentsimbi ezingwevu eziphezulu ngaphandle kokongeza isinyithi esixabisekileyo njengealloys?

Funda ngokugqithisileyo
Ngawaphi amanyathelo kunye nenkxaso yenkqubo efunekayo ukufezekisa ukuqina okulinganayo kwensimbi ye-ductile?

Ngawaphi amanyathelo kunye nenkxaso yenkqubo efunekayo ukufezekisa ukuqina okulinganayo kwensimbi ye-ductile?

Funda ngokugqithisileyo
Unyango lwe-porosity enzima kwi-cylindrical tubular sand cores ngexesha lokuveliswa kwentsimbi ye-ductile kusetyenziswa itekhnoloji yokubumba isanti eluhlaza.

Unyango lwe-porosity enzima kwi-cylindrical tubular sand cores ngexesha lokuveliswa kwentsimbi ye-ductile kusetyenziswa itekhnoloji yokubumba isanti eluhlaza.

Funda ngokugqithisileyo
Ungavelisa njani iindawo zentsimbi ekhahlelelweyo ekumgangatho ophezulu wechromium?

Ungavelisa njani iindawo zentsimbi ekhahlelelweyo ekumgangatho ophezulu wechromium?

Funda ngokugqithisileyo
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