304 stainless hlau phaj Basic yam ntxwv:
Tensile zog (Mpa) 520
Yield zog (Mpa) 205-210
Elongation (%) 40%
Hardness HB187 HRB90 HV200
304 stainless hlau ceev 7.93 g / cm3 austenitic stainless hlau feem ntau siv cov nqi no 304 chromium cov ntsiab lus (%) 17.00-19.00, cov ntsiab lus nickel.%) 8.00-10.00,304 sib npaug rau Tuam Tshoj 0Cr19Ni9 (0Cr18 stainless hlau)
304 stainless hlau yog cov khoom siv stainless hlau ntau yam, kev tiv thaiv xeb ntau dua li 200 series ntawm stainless hlau cov ntaub ntawv kom muaj zog. Kub kub kuj zoo dua.
304 stainless hlau muaj zoo heev corrosion kuj thiab zoo kuj rau intergranular corrosion.
Ntawm oxidation ntawm acid, nyob rau hauv qhov kev sim xaus: concentration ≤ 65% ntawm kub kub ntawm nitric acid, 304 stainless hlau muaj ib tug muaj zog corrosion kuj. Alkaline tov thiab feem ntau cov organic acids thiab inorganic acids kuj muaj corrosion kuj zoo.
Cov yam ntxwv dav dav
304 stainless hlau nto tsos thiab muaj peev xwm ntawm kev sib txawv.
Corrosion kuj, zoo dua li cov hlau zoo tib yam, zoo corrosion kuj.
Lub zog siab, yog li muaj peev xwm siv cov phaj nyias.
Kub kub oxidation thiab siab zog, yog li nws tuaj yeem tua hluav taws.
Nyob rau hauv chav tsev kub ua, uas yog ib qho yooj yim rau txheej txheem.
Vim tias nws tsis tsim nyog los nrog nws, nws yog qhov yooj yim thiab yooj yim los tswj.
Huv si, siab tiav.
Vuam kev ua tau zoo.
Post lub sij hawm: Mar-12-2018