Simbi isina ngura
Zvinoenderana netsanangudzo yeGB/T20878-2007, hunhu hukuru hwesimbi isina tsvina, corrosion resistance, uye chromium content inosvika 10.5%, carbon content of the maximum is not more than 1.2%.
Stainless Simbi (Stainless Steel) ipfupi kune Stainless acid-resistant simbi, mweya, chiutsi, mvura uye imwe isina kusimba ngura yepakati kana simbi isina simbi;Uye kemikari inodzivirira kuora kwepakati (asidhi, alkali, munyu uye mamwe makemikari etching) kuparara kwesimbi inonzi acid resistant simbi.
Nekuda kwemusiyano mukugadzirwa kwemakemikari ezviviri uye kushorwa kwavo nekuora kwakasiyana, simbi yakajairwa isina simbi kazhinji haikwanise kusimba nekuora kwemakemikari media, uye simbi inodzivirira acid kazhinji haina ngura.Izwi rekuti "stainless simbi" haringorevi rudzi rwesimbi isina simbi, asi rinoreva zvinopfuura zana emhando dzemaindasitiri esimbi isina tsvina, kuvandudzwa kwesimbi imwe neimwe ine mashandiro akanaka mundima yayo yekushandisa.Chinokosha chekubudirira ndechekutanga kuziva chinangwa, uyezve kuona rudzi rwakanaka rwesimbi.Iko kune marudzi matanhatu chete esimbi ane hukama nemunda wekushandisa wekuvaka kuvaka.Iwo ese ane 17 kusvika 22 muzana chromium, uye masimbi ari nani anewo nickel.Kuwedzerwa kwe molybdenum kunogona kuwedzera kunatsiridza kusvibiswa kwemhepo, kunyanya kupikisa kwemhepo ine chloride.
Kazhinji, kuoma kwesimbi isina tsvina yakakwirira kudarika iyo yealuminium alloy, mari yesimbi isina tsvina yakakwirira kudarika yealuminium alloy.