4000 Series Aluminom efere mpempe akwụkwọ-Al-Si Alloy

4000 usoro aluminum mpempe akwụkwọ: onye nnọchiteanya bụ 4A01.4000 usoro aluminum efere bụ nke usoro nwere elu silicon ọdịnaya.Ọtụtụ mgbe ọdịnaya silicon dị n'etiti 4.5-6.0%.Ọ bụ nke ihe owuwu ụlọ, akụkụ ígwè ọrụ, ihe ndị na-emepụta ihe, ihe ịgbado ọkụ;ebe na-agbaze ala, ezigbo nguzogide corrosion nkọwa ngwaahịa: Ọ nwere njirimara nke nguzogide okpomọkụ na eyi nguzogide.

4000 usoro aluminum alloys bụ aluminum alloys na silicon dị ka isi alloying mmewere.Ọtụtụ n'ime alloys ya bụ ihe aluminom na-ekpo ọkụ na-adịghị eme ka ọ dị ike.Naanị alloys nwere Cu, mg na Ni, yana alloys ike site na ịgbado ọkụ ọgwụgwọ, nwere ike banye ụfọdụ ihe.Enwere ike iwusi ya ike site na ọgwụgwọ okpomọkụ.N'ihi ọdịnaya silicon dị elu, ebe mgbaze dị ala, mgbaze dị mma, nri dị mfe na enweghị nkụja nke ngwaahịa ikpeazụ, a na-eji usoro alloy a eme ihe n'ịrụpụta ihe mgbakwunye ịgbado ọkụ aluminom dị ka efere brazing, electrodes na wires.Alloy nwere ezigbo nguzogide na-eyi na okpomọkụ dị elu, a na-ejikwa ya na-emepụta pistons na akụkụ ndị na-eguzogide okpomọkụ.Alloy nwere ihe dị ka 5% silicon bụ oji-isi awọ mgbe anodizing na agba.

Tụnyere 4Y32, 4032 aluminom alloy nwere obere alloying elementrị ọdịnaya, ma nwere magburu onwe machinability na kasị elu tensile ike nke 4000 usoro alloys.Isi silica gel size bụ ihe na-erughị 70μm na-eji ọtụtụ ebe na mmepụta nke pistons na ndị ọzọ elu okpomọkụ ọrụ akụkụ n'ihi na ya pụrụ iche Njirimara.

4Y32 aluminum alloy nwere elu ọdịnaya nke alloy ọcha karịa 4032 usoro, na nwere mma ike na eyi iguzogide.A na-achịkwa nha silicon mbụ n'etiti 30-40μm.N'ihi ihe ndị pụrụ iche ya, a na-eji ya eme ihe n'ịmepụta ngwa niile na akụkụ ndị a na-eji na okpomọkụ dị elu, dị ka ikuku ikuku ụgbọ ala, ngwa ngwa.