The malleability nkemagnesium alloystumadi dabere na ihe atọ: alloy siri ike agbaze okpomọkụ, deformation ọnụego na ọka size, Ya mere, ọmụmụ nke magnesium alloy forging na-tumadi lekwasịrị na, otú ezi uche na-achịkwa okpomọkụ nso, kwesịrị ekwesị nhọrọ nke deformation ọnụego na njikwa otu, nụchaa ọka size, wdg na-abawanye ma ọ bụ melite ike nke plastic deformation nke magnesium alloys.
N'ozuzu, a na-emepụta alloys magnesium na oke okpomọkụ dị n'okpuru ọnọdụ ahịrị siri ike. Ọ bụrụ na okpomọkụ na-eme ka ọ dị ntakịrị, enwere ike ịmepụta ihe mgbawa ma na-agbaji, ọ na-esikwa ike ịmepụta nhazi plastik. E jiri ya tụnyere njirimara nrụrụ na okpomọkụ nke ụlọ, nrụrụ plastik nke magnesium alloy na okpomọkụ dị elu ọ bụghị nanị na-eme ka usoro nkwụsị ahụ dịkwuo elu kamakwa ọ na-eme ka ókèala ọka. Mwepu oke oke ọka nwere ike inye usoro mwepu abụọ ọzọ dị mma. Dị ka Von Mises criterion si kwuo, alloy ga-enwe mgbanwe dị elu nke okpomọkụ, nke na-enyere aka ịmepụta. Achọpụtara na plasticity nke magnesium alloy na-abawanye nke ukwuu mgbe okpomọkụ dị n'elu 200 ℃, na plasticity na-abawanye ọbụna karịa mgbe okpomọkụ dị n'elu 225 ℃. Otú ọ dị, mgbe okpomọkụ dị oke elu, karịsịa ihe karịrị 400 ℃, oxidation corrosive na ọka na-enweghị isi dị mfe ime.
Magnesium alloy na-enwe mmetụta nke ukwuu maka ọnụego nrụrụ. Magnesium alloys na-egosi thermoplasticity dị elu na obere nrụrụ dị ala, na plasticity nke magnesium alloys na-ebelata nke ukwuu na mmụba nke nrụrụ. Ma dị iche iche na aluminum alloy na ihe ndị ọzọ, magnesium alloy forging bụ otu n'ime atụmatụ na-ekpo ọkụ forging oge adịghị mma na ukwuu, ọ bụla kpo oku forging, ike ịrụ ọrụ - ugboro, karịsịa tupu forging elu kpo oku okpomọkụ na-ejigide oge bụ ogologo, ala ruo n'ókè nke ibu, n'ihi na ụfọdụ n'ime mgbagwoju magnesium alloy forgings na-akpụ, ọtụtụ ugboro kwesịrị iji nwayọọ nwayọọ belata niile forging okpomọkụ.
Omume egosila na mkpụrụ osisi dị mma nwere ike imeziwanye ikike nrụrụ rọba nke magnesium alloy, na nha ọka ahụ bụkwa isi ihe na-ekpebi ma ọ ga-abụ na a ga-emepụta magnesium alloy ingot ozugbo. Ya mere, otu esi ejikwa microstructure na nụchaa ọka bụ otu n'ime igodo iji melite malleability nke alloy.
Oge nzipu: Ọgọst-31-2022