Yu dɔn ɛva wɔnda bɔt di bakbon fɔ wi mɔdan industri dɛm, usay di trɛnk ɛn resiliɛns fɔ matirial dɛn impɔtant? Wel, na taim fo delv fo di wold of steel, speshali 4140 and 4130 steel. Dɛn tu stɛl dɛn ya nɔto jɔs ɛni ɔdinari mɛtal; Dɛn na ay-strɛng, lɔw-alɔy stɛl dɛn we dɛn kin sɛlibret fɔ dɛn taf ɛn wɛr rɛsistɛns. Bɔt na di twist - we dɛn de sheb sɔm tin dɛn we fiba, dɛn difrɛn bad bad wan pan kɔmpɔzishɔn, prɔpati, ɛn aplikeshɔn dɛn. Dis atikul na yu gayd fɔ unraveling dɛn difrɛns ya, ɛn a prɔmis, i go bi wan enlaytin joyn!
Rid mɔ bɔt dis