Nws yog hais txog cov txheej txheem ua cov khoom siv uas yob cov hlua hlau ntawm chav tsev kub kom maj mam txo cov thickness ntawm cov hlau sawb. Cov khoom siv raw ntawm txias dov feem ntau yog cov hlau kauj tom qab kub dov thiab annealing. Thaum lub sij hawm txias dov txheej txheem ntawm 304 stainless hlau, lub metastable austenite qauv yuav raug strain-induced martensitic transformation, uas ua rau kom lub zog thiab hardness ntawm cov hlau thiab txo cov plasticity, ua rau pom tseeb ua hauj lwm hardening.
Raws li tus naj npawb ntawm dov dhau mus, tag nrho cov dov deformation tus nqi nce, cov nyhuv ua hauj lwm hardening yuav ntau thiab ntau pom tseeb, thiab cov khoom yuav nyuaj thiab nyuaj. Lub zog thiab hardness ntawm 304 kub-rolled coil nyob rau hauv cov pa annealed lub xeev yog qis dua, thiab cov yas yog zoo dua, uas yog conducive rau dov. Yog hais tias qhov kub - dov kauj yog txias ncaj qha - dov yam tsis muaj annealing, cov khoom tsim nqi tuaj yeem txo qis heev.