Ogwe okirikiri igwe anaghị agba nchara nwere ezigbo mma

Ígwè (Fe): bụ isi metal element nke igwe anaghị agba nchara;

Chromium (Cr): bụ isi ihe na-emepụta ferrite, chromium jikọtara ya na oxygen nwere ike ịmepụta ihe nkiri passivation Cr2O3 na-eguzogide corrosion, bụ otu n'ime ihe ndị bụ isi nke igwe anaghị agba nchara iji nọgide na-enwe nguzogide corrosion, ọdịnaya chromium na-abawanye ikike nrụzi ihe nkiri nke ígwè, ọdịnaya chromium igwe anaghị agba nchara n'ozuzu ga-adịrịrị karịa 12%;

Carbon (C): bụ ike austenite akpụ mmewere, nwere ike budata mma ike nke ígwè, na mgbakwunye na carbon on corrosion iguzogide nwekwara mmetụta ọjọọ;

Nickel (Ni): bụ isi austenite akpụ mmewere, nwere ike belata corrosion nke ígwè na uto nke ọka n'oge kpo oku;

Molybdenum (Mo): bụ carbide na-emepụta mmewere, carbide kpụrụ siri ike, nwere ike igbochi uto ọka nke austenite mgbe ọ na-ekpo ọkụ, belata oke ọkụ nke ígwè, na mgbakwunye, molybdenum nwere ike ime ka ihe nkiri passivation dịkwuo oke ma sie ike, yabụ. na-emeziwanye nguzogide Cl-corrosion igwe anaghị agba nchara;

Niobium, titanium (Nb, Ti): bụ ihe siri ike carbide na-akpụ ihe, nwere ike melite nchara na-eguzogide corrosion intergranular. Otú ọ dị, titanium carbide nwere mmetụta na-adịghị mma n'elu mma nke igwe anaghị agba nchara, ya mere, a na-emeziwanye ihe nchara nke nwere nnukwu ihe dị elu site n'ịgbakwụnye niobium iji melite arụmọrụ.

Nitrogen (N): bụ ihe na-emepụta austenite siri ike, nwere ike imeziwanye ike ígwè. Ma ịka nká cracking nke igwe anaghị agba nchara nwere mmetụta ka ukwuu, ya mere igwe anaghị agba nchara na stamping nzube iji nlezianya chịkwaa ọdịnaya nitrogen.

Phosphorus, sọlfọ (P, S): bụ ihe na-emerụ ahụ na igwe anaghị agba nchara, nguzogide corrosion na stamping nke igwe anaghị agba nchara nwere ike inwe mmetụta na-adịghị mma.