N'ihe banyere nkịtị coarseness nkeflanges, dị iche iche ígwè akara ule na dị iche iche winding ụzọ nwere dị iche iche ike ọgwụgwụ ókè mbenata degrees, dị ka mbelata ogo nkena-ekpo ọkụ eriri igwe flangesdị obere karịana-ekpo ọkụ eriri igwe flanges. Omume na-egosi na ịdepụta cadmium nwere ike ịbawanye oke ike ọgwụgwụ nke ukwuuflange. NkeflangeNa-arụ ọrụ n'okpuru ebe okpomọkụ dị elu kwesịrị ịtụle iji ígwè na-eguzogide okpomọkụ.

Enwere njikọ ụfọdụ n'etiti ike mkpụrụ nkeflangena oke ike ọgwụgwụ. N'ikwu okwu n'ozuzu, ka ike nke ihe dị elu dị elu, ike ike ọgwụgwụ dị elu. Ya mere, ike ọgwụgwụ nke njemflangekwesịrị ikpebi site na ike mkpụrụ nke njemflangeihe onwunwe, ma ọ bụ ihe nwere oke dị elu nke ike mkpụrụ na ike nkwụsị kwesịrị ịhọrọ. Ya mere, a ga-atụle mmetụta ọkọlọtọ mgbe ị na-agbakọ ike ike ọgwụgwụ nke flange.
Mmetụta nke corrosion na ike ike ọgwụgwụ nkeflangeọ bụghị nanị na-ejikọta ọnụ ọgụgụ nke oge flange na-edobe ibu agbanwe, kamakwa metụtara ọnụ ọgụgụ nke ndụ ọrụ. Ka ọnya elu na-abawanye, oke ike ọgwụgwụ na-ebelata. Ya mere, ekwesịrị iburu n'uche ndụ ọrụ ahụ mgbe ị na-eme atụmatụ ma na-aza ajụjụ maka flanges na-emetụta corrosion.
Zute dị na nsonye bụ nrụgide n'elu isi iyi, nwere ike iduga nsonye na matrix interface n'etiti ike ọgwụgwụ na-agbawa ngwa ngwa, mmetụta dị ukwuu nke ọkọlọtọ ihe,flangesọkọlọtọ maka ụdị oyi na-ekpo ọkụ na-arụ ọrụ nkà na ụzụ nke ntụpọ, na elu ohere nke n'elu ntụpọ, na ukwuu ohere ọrụ nke ihe ndị a ga-eduga na ike ọgwụgwụ. Obere ihe siri ike nke elu ihe, nke na-eme ka nrụgide nrụgide dịkwuo elu, ike ike ọgwụgwụ dị elu.
Oke ike ọgwụgwụ nke ígwè na-abawanye mgbe okpomọkụ dị ala karịa ụlọ okpomọkụ. Ike ike ọgwụgwụ nke carbon ígwè na-ada site na ụlọ okpomọkụ ruo 120 ℃, na-ebili site na 120 ℃ ruo 350 ℃, na tụlee mgbe okpomọkụ dị elu karịa 350 ℃. Enweghị oke ike ọgwụgwụ na oke okpomọkụ, egweri, nrụgide siri ike, ịgba ọkụ agbapụ na ntụgharị nke elu ihe.
Flangeọnọdụ elu A na-emepụtakarị nrụgide dị ukwuu n'eluflangeihe onwunwe, ya mere ọdịdị elu nke flange nwere mmetụta dị ukwuu na ike ike ọgwụgwụ. Mgbe ọkara corrosiveflangena-arụ ọrụ na-emebi emebi, ọ na-aghọ isi iyi ike ọgwụgwụ n'ihi pitting corrosion n'elu ma ọ bụ ókèala ọka corrosion n'elu. N'okpuru omume nke nrụgide na-agbanwe agbanwe, ọ ga-eji nwayọọ nwayọọ gbasaa ma na-eduga n'ịgbawa. N'ihi na ígwè na-ekpo ọkụ eriri igwe flange na okpomọkụ ọgwụgwọ okpomọkụ, n'ihi oxidation nkeflangeihe elu na-aghọ keadighi rarii na decarburization onu, ka ibelata ike ọgwụgwụ ike nkeflange.