High{0}}strength bu woyof {1}alloy asiye (HSLA) xeetu asiye alloy la buy joxe màndarga mekanik yu gëna baax wala gëna dëgër ci corrosion bu gëna dëgër asiye karbon. Acien HSLA yi dañuy wuute ci yeneen weñ yi ndax defaru ñu benn composition chimique waaye mën nañu ko jëfandikoo. Am nañu limu karbon diggante 0.05 ak 0.25% ngir mëna wéy di am doole. Yeneen mbir yu ñuy jëfandikoo ñooy 2.0% ci manganee yi ak yu néew yu përëm, nikel, nitrogen, vanadium, vanadium, chromium, molybdenum, titanium, kalsium, {8} élément, wala zirconium. Ñu ngi yokk copper, titanium, vanadium, ak niobium ngir gëna dëgëral. Mbir yooyu dañu leen di fexe ngir soppi microstructure bu asiye carbone yi, muy lu bari{{111}}-pearlite agrégat, ngir génne dispersion bu baax ci carbure alloy ci matrix ferrite bu sell. Loolu dafay dindi dëgëraay bi {-reducing effet ci fraction volume pearlitic ba leegi, ba noppi yokk dooley materiel bi ci setal dayo pepp bi, te ci lu jëm ci ferrite dafay yokk doole 50% ci bépp xaaj bu am ci diametre pepp. Li gëna am solo ci taw yi ci taw yi dafa am solo lool. Seen doole mën na nekk lu tollu ci diggante 250 ba 590 megapascal (36,0000–{36,000–{21},000 psi). Ndax seen doole ak seen dëgëraay bu gëna rëy HSLA dañuy laaj 25 ba 30% doole ju gëna am solo, buñu ko méngale ak weñ yi.
Cromium, chromium, ak phosphore ñu ngi leen di yokk ngir yokk mbañeel corrosion. Zirconium, calcium, te bariwul- élément ñu ngi koy yokk ci sulfide {2} 2} ràndewu ci forme buy yokk formilité. Loolu lañu soxla ndax asiye HSLA yu bari dañu am màndarga yu sensitif. Formable ak doole mën nañu wuute bu baax sudee ñu natt ko ci diir bu yàgg te leer ci pepp mi. Njariñ yi paralel ak pepp yu guddu yi ñoo gëna mëna xar ci wetu biti ndax amna ay sargu yu ndaw. Bii màndarga ci yoon wi dafa wàññeeku bu baax ci HSLA asiye yuñ fajoo ngir saytu forme sulfide.
Dañu leen di jëfandikoo ci oto, kamioŋ, crane, pont, roller coaster ak yeneen structure yuñ defaree ngir mëna jëfandikoo stress bu bari wala soxla doole bu baax-to{1} ratio. HSLA cross croix ak 30% ci 30% ñoo gëna woyof ci asiye carbone bu am doole.
Ascier HSLA yi ñoo gëna mëna xeex asiye karbon yi ndax seen ñàkka am pearlite – di gëna am doole ci ferrite (ci biir wen wu sell) ak simante ci pearlite.[5] Ac asiye HSLA dañuy faral di am densité yu tollu ci 7800 kg/m3.
Am nanu ay anam yu bari yuñ mëna jëfandikoo ngir mëna jëfandikoo ak defar ay mbir, ay serwiis yu bari ak ay serwiis logistic, ak njeexte {0}to{1}de inventaire ak pexe ci wàllu jaay. Hongshing mën na nekk sa jàppante ngir mëna jot ci sa liggéeyukaay, ba noppi joxe xeetu serwiis yu bari ci kiliyaan bi. Danuy kontaan lool ci sunu dundin
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