1. Mmepụta nke ferrosilicon
Ferrosilicon bụ ihe a na-eji ígwè na silicon mee ihe.Ferrosilicon bụ ígwè-silicon alloy mere site na coke, nchara nchara, quartz (ma ọ bụ silica) dị ka akụrụngwa ma gbazee n'ime ọkụ eletrik.Ebe ọ bụ na silicon na oxygen na-ejikọta ngwa ngwa na-emepụta silica, a na-ejikarị ferrosilicon mee ihe dị ka deoxidizer na ígwè.N'otu oge ahụ, ebe ọ bụ na SiO2 na-ahapụ nnukwu okpomọkụ mgbe a na-emepụta ya, ọ na-abakwa uru ịbawanye okpomọkụ nke ígwè gbazere mgbe ọ na-emezigharị.N'otu oge ahụ, ferrosilicon nwekwara ike iji dị ka ihe mgbakwunye alloying ma na-ejikarị ya na obere alloy structural steel, spring steel, nke na-ebu ígwè, ígwè na-eguzogide okpomọkụ na silicon ígwè.A na-ejikarị Ferrosilicon dị ka onye na-ebelata mmepụta ferroalloy na ụlọ ọrụ kemịkalụ.
2. Ngwa nke ferrosilicon
A na-eji Ferrosilicon eme ihe n'ọtụtụ ebe na ụlọ ọrụ nchara, ụlọ ọrụ nkedo na mmepụta ụlọ ọrụ ndị ọzọ.
Ferrosilicon bụ ihe dị mkpa deoxidizer na ụlọ ọrụ na-emepụta ígwè.N'ime igwe ọkụ ọkụ, a na-eji ferrosilicon mee ihe maka mmiri ozuzo deoxidation na mgbasa deoxidation.A na-ejikwa ígwè brik eme ihe dị ka ihe na-eme ka ọ bụrụ ihe na-emepụta ígwè.Ịtinye obere silicon na nchara nwere ike ime ka ike, ike na ngbanwe nke ígwè dịkwuo mma, melite ike nke ígwè, ma belata nkwụsị hysteresis nke nchara ngbanwe.Nchara n'ozuzu nwere 0.15% -0.35% silicon, ígwè nhazi nwere 0.40% -1.75% silicon, ígwè ngwá ọrụ nwere 0.30% -1.80% silicon, mmiri ígwè nwere 0.40% -2.80% silicon, igwe anaghị agba nchara na-eguzogide acid. nwere 3.40% -4.00% silicon, na ọkụ na-eguzogide ígwè nwere 1.00% ~ 3.00% silicon.Silicon ígwè nwere 2% ruo 3% silicon ma ọ bụ karịa.
A na-eji silicon ferrosilicon dị elu ma ọ bụ siliceous alloys na ụlọ ọrụ ferroalloy dị ka ndị na-ebelata ihe ndị na-emepụta maka mmepụta nke obere carbon ferroalloys.Ịgbakwunye ferrosilicon na nkedo ígwè nwere ike iji dị ka inoculant nke nodular nkedo ígwè, na nwere ike igbochi guzobe nke carbide, na-akwalite mmiri ozuzo na nodulation nke graphite, na melite arụmọrụ nke nkedo ígwè.
Tụkwasị na nke ahụ, a pụrụ iji ntụ ntụ ferrosilicon mee ihe dị ka oge nkwụsịtụ na ụlọ ọrụ nhazi nke ịnweta, yana dịka ihe mkpuchi maka ịgbado ọkụ na ụlọ ọrụ mmepụta ihe.Enwere ike iji silicon ígwè silicon dị elu mee ihe iji kwadebe semiconductor dị ọcha silicon na ụlọ ọrụ eletriki, enwere ike iji ya rụọ ọrụ silicone na ụlọ ọrụ kemịkalụ.
N'ime ụlọ ọrụ nchara, ihe dịka 3 ~ 5kG 75% nke ferrosilicon na-eri kwa ton nke ígwè emepụtara.
Oge nzipu: Dec-13-2023