I-4J42 i-iron-nickel i-alloy yokwandisa i-iron-nickel, ngokukodwa i-iron (Fe) kunye ne-nickel (Ni), enomxholo we-nickel malunga ne-41% ukuya kwi-42%. Ukongezelela, iqulethe inani elincinci lezinto zokulandelela ezifana ne-silicon (Si), i-manganese (Mn), i-carbon (C), kunye ne-phosphorus (P). Le yahlukileyo yekhemica compositi...
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