Ngwakọta kemịkalụ nke ígwè na-ekpebi njirimara kemịkal ya na, ruo n'ókè ụfọdụ, nzube ya.Ya mere, n'ihi na oyi na-akpụ mgbagwoju ngwaahịa na-eji obere carbon ígwè nwere ruo 0,08% C. Obere carbon ọdịnaya na-enye aka na omimi ịbịaru nke ígwè.
Tinyere ihe ndị a chọrọ maka ihe eji arụ ọrụ nke igwe oyi na-atụ oyi, a na-amanye ọtụtụ ihe ndị na-achọpụta na ọ dabara na nkà na ụzụ.The microstructure nke mpempe akwụkwọ metal na-ekpebi ductility, ceteris paribus, nnọọ decapitated mpempe akwụkwọ ígwè na-emepụta na a ọkpụrụkpụ nke 0.25-2.0 mm na-ọnọ na Ibé akwụkwọ nke 510 × 710, 600 × 2000, 710 × 1420, 710 × 2000, 7500. × 1500, 1000 × 2000 na 1250 × 2500 mm, dị ka a na-achị na annealed ọnọdụ.A na-ewetakwa galvanized ígwè mpempe akwụkwọ nwere ọkpụrụkpụ nke 0.25-2.0 mm.
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Na oyi na-atụ mpịakọta a mpempe akwụkwọ nke alloyed, structural ígwè, structural alloyed mmezi-mma nchara maka pụrụ iche nzube, corrosion-eguzogide na okpomọkụ na-eguzogide, obere carbon carbon, siliceous eletriki steels, tin, na-emepụta;yana teepu oyi na-atụ (dịka ọmụmaatụ, ọka-gbakwasara ala), eletrịkị ka cores magnetik, ngwaọrụ, mmiri na ihe ndị ọzọ.
Oge nzipu: Ọgọst-15-2019