I-4J42 iyi-alloy yokukhulisa eqinile yensimbi ne-nickel, eyakhiwe kakhulu ngensimbi (Fe) kanye ne-nickel (Ni), enokuqukethwe kwe-nickel okungaba ngu-41% kuya ku-42%. Ngaphezu kwalokho, iqukethe nenani elincane lezinto ezilandelwayo njenge-silicon (Si), i-manganese (Mn), i-carbon (C), kanye ne-phosphorus (P). Le nhlanganisela ye-chemica eyingqayizivele...
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