Silicon-calcium alloy bụ ihe ngwakọta mejupụtara ihe mejupụtara silicon, calcium na ígwè.Ọ bụ ezigbo ihe mejupụtara deoxidizer na desulfurizer.A na-eji ya eme ihe n'ọtụtụ ebe na-emepụta ígwè dị elu, obere carbon carbon, igwe anaghị agba nchara na ihe ndị ọzọ pụrụ iche dịka nickel alloys na titanium dabeere na alloys;ọ dịkwa mma dị ka onye na-ekpo ọkụ maka ụlọ ọrụ ntugharị ígwè;a pụkwara iji ya mee ihe dị ka ihe na-adịghị mma maka nkedo ígwè na ihe mgbakwunye na mmepụta nke ígwè ductile.
jiri
Ma calcium na silicon nwere njikọ siri ike maka ikuku oxygen.Calcium, karịsịa, ọ bụghị nanị na ọ nwere njikọ siri ike na oxygen, kamakwa ọ nwere njikọ siri ike na sọlfọ na nitrogen.Ya mere, silicon-calcium alloy bụ ezigbo ngwakọta ihe nrapado na desulfurization.Silicon alloy ọ bụghị naanị nwere ike deoxidation siri ike, na ngwaahịa ndị deoxidized dị mfe ịse n'elu na ịhapụ, ma ọ pụkwara imeziwanye arụmọrụ nke ígwè, ma melite plasticity, mmetụta siri ike na mmiri nke ígwè.Ugbu a, silicon-calcium alloy nwere ike dochie aluminum maka ikpeazụ deoxidation.Etinyere nchara dị elu.Mmepụta nke ígwè pụrụ iche na alloys pụrụ iche.Dịka ọmụmaatụ, akara nchara dị ka ígwè ígwè ụgbọ okporo ígwè, obere carbon ígwè, na igwe anaghị agba nchara, na alloys pụrụ iche dị ka nickel alloys na titanium dabeere na alloys, silicon-calcium alloys nwere ike iji dị ka deoxidizers.Calcium-silicon alloy dịkwa mma dị ka ihe na-ekpo ọkụ maka ụlọ ọrụ nchara nchara nke ndị ntụgharị.Calcium-silicon alloy nwekwara ike iji dị ka inoculant maka nkedo ígwè na ihe mgbakwunye na mmepụta nke nodular nkedo ígwè.
Calcium silicon alloy ọkwa na ihe mejupụtara kemịkalụ
Ọkwa kemịkalụ mejupụtara%
Ca Si C Al PS
≥ ≤
Ca31Si60 31 55 -65 1.0 2.4 0.04 0.05
Ca28Si60 28 55 -65 1.0 2.4 0.04 0.05
Oge nzipu: Jun-19-2023