304 igwe anaghị agba nchara nchara nchara n'ihi nrụgide thermal nke dị n'ime ya site na mgbaka ọkụ nke 304 igwe anaghị agba nchara na ọkpọkọ n'ihi ọnụọgụ dị iche iche nke anya mgbasawanye mgbe ọ na-ekpo ọkụ na-emepụta ọtụtụ nrụgide okpomọkụ, ọkachasị n'oge mgbanwe okpomọkụ ngwa ngwa n'ihi ujo ọkụ dị ka. ígwè quenching mgbawa ga-emepụta otu ihe ahụ.

Na nkịtị okpomọkụ mgbanwe ọtụtụ ma ọ bụ narị ugboro ugboro kpo oku ga-emepụta thermal ike ọgwụgwụ cracking.Ma dị ka a elu okpomọkụ na ike ọgwụgwụ, nke e mere na elu okpomọkụ n'ihi na mpụga ibu dị iche iche kpatara, mgbe mbụ bụ dị ka a thermal okpomọkụ mgbanwe n'ihi esịtidem thermal nrụgide kpatara embrittlement.

304 igwe anaghị agba nchara ọkpọkọ stress corrosion injinia mberede, mgbe macroscopic nnyocha, nchịkọta, isiokwu naanị mpaghara ọkpọkọ ngalaba nrụgide corrosion mmebi nke akụrụngwa na components si corrosion (nrụgide corrosion cracking na pitting, crevice corrosion), na enweghị ịrịba n'ozuzu corrosion.Ọbụlagodi mgbe enwere oke nrụgide nrụrụ akụrụngwa abụghị otu.N'ime mgbasa ozi ụfọdụ, mgbe ụfọdụ ma corrosion nrụgide siri ike (ma ọ bụ na-esonyere ya na nnukwu pitting), enwere nnukwu corrosion izugbe.