Iimveliso

I-304 insimbi engenasici yinto eqhelekileyo kwintsimbi engatyiwayo, enoxinano lwe-7.93 g/cm³;ikwabizwa ngokuba yi-18/8 yensimbi engenasici kushishino, oku kuthetha ukuba iqulethe ngaphezu kwe-18% ye-chromium kunye ne-nickel engaphezu kwe-8%;

ukumelana nobushushu obuphezulu be-800 ℃, kunye nokusebenza kakuhle kokusebenza, Ngeempawu zokuqina okuphezulu, isetyenziswa kakhulu kushishino kunye nefenitshala yokuhombisa ishishini kunye nokutya kunye neshishini lezonyango.

Nangona kunjalo, kufuneka kuqatshelwe ukuba i-grade-grade 304 insimbi engenasici inezikhombisi ezingqongqo ze-stainless content kune-304 eqhelekileyo yensimbi.

Umzekelo: inkcazo ngamazwe 304 steel stainless ngokusisiseko 18% -20% chromium kunye 8% -10% nickel, kodwa ukutya-grade 304 steel stainless yi-18% chromium kunye 8% nickel, evumelekileyo ukuba. ziguquguquka phakathi koluhlu oluthile, kwaye Nciphisa umxholo weentsimbi ezininzi ezinzima.

Ngamanye amazwi, i-304 insimbi engenasici ayililo ibakala lokutya lama-304