Ferrosilicon na-eji na mmepụta usoro

Njikọ kemịkalụ dị n'etiti silicon na oxygen dị oke elu, yabụ a na-eji ferrosilicon dị ka deoxidizer (deoxidation mmiri ozuzo na deoxidation mgbasa) na ụlọ ọrụ na-eme nchara. Ewezuga nchara sie ya na nchara nke obere egbu egbu, ọdịnaya silicon na nchara ekwesịghị ịbụ ihe na-erughị 0.10%. Silicon anaghị etolite carbide na nchara, mana ọ dị na ngwọta siri ike na ferrite na austenite. Silicon nwere mmetụta siri ike n'ịkwalite ike nke ngwọta siri ike na ígwè na oyi na-arụ ọrụ deformation hardening rate, ma na-ebelata ike na plasticity nke ígwè; ọ na-enwe mmetụta na-adịghị mma na hardening nke ígwè, ma ọ nwere ike imeziwanye nkwụsi ike nke nkwụsi ike na nkwụsị nke oxidation nke ígwè, ya mere a na-eji silicon Iron dị ka onye na-emepụta ihe na ụlọ ọrụ na-emepụta ígwè. Silicon nwekwara njirimara nke nnukwu nguzogide dị iche iche, adịghị mma thermal conductivity na ike magnetik conductivity. Steel nwere ụfọdụ silicon, nke nwere ike imeziwanye ike ndọta nke igwe, belata ọnwụ hysteresis, ma belata mfu eddy ugbu a. Igwe eletrik nwere 2% ruo 3% Si, mana chọrọ titanium dị ala na ọdịnaya boron. Ịgbakwunye silicon na nkedo ígwè nwere ike igbochi nhazi nke carbides ma kwalite ọdịda na spheroidization nke graphite. Silicon-magnesia ígwè bụ ihe a na-ejikarị spheroidizing eme ihe. A na-eji Ferrosilicon nwere barium, zirconium, strontium, bismuth, manganese, ala ndị na-adịghị ahụkebe, wdg. na-eji dị ka inoculant na mmepụta ígwè nkedo. Silicon ferrosilicon dị elu bụ ihe na-ebelata nke a na-eji na ụlọ ọrụ ferroalloy iji mepụta ferroalloys dị ala. Ferrosilicon ntụ ntụ nwere ihe dị ka 15% silicon (nha nha <0.2mm) ka a na-eji dị ka onye na-ebu ibu na nhazi ịnweta mgbasa ozi dị arọ.

asd

Ngwá ọrụ mmepụta ferrosilicon bụ ọkụ eletrik na-ebelata arc nke miri emi. A na-achịkwa ọdịnaya silicon nke ferrosilicon site na nhazi nke akụrụngwa ígwè. Na mgbakwunye na iji silica dị ọcha na ndị na-ebelata ihe ndị na-emepụta ferrosilicon dị ọcha, a na-achọkwa nchacha n'èzí ọkụ ahụ iji belata adịghị ọcha dị ka aluminum, calcium, na carbon na alloy. A na-egosi usoro mmepụta ferrosilicon na eserese 4. Ferrosilicon nwere Si≤ 65% nwere ike gbazee n'ime ọkụ eletrik mechiri emechi. Ferrosilicon na Si ≥ 70% na-agbaze n'ime ọkụ eletrik mepere emepe ma ọ bụ ọkụ eletrik mechiri ọkara.


Oge nzipu: Eprel-17-2024