304 pombi yesimbi isina tsvina
Tsanangudzo Pfupi
Kusimba kwegoho (N/mm2)≥205
Kusimba simba≥520
Elongation (%)≥40
Kuoma HB≤187 HRB≤90 HV≤200
Density 7.93 g· cm-3
Kupisa chaiko c (20℃) 0.502 J· (g · C) - 1
Thermal conductivityλ/ W (m· ℃) - 1 (pakutevera tembiricha/℃)
20 100 500 12.1 16.3 21.4
Coefficient yekuwedzera kwemutsaraα/ (10-6/℃) (pakati pe tembiricha inotevera/℃)
20～10020～200 20～300 20～400
16.0 16.8 17.5 18.1
Resistivity 0.73Ω ·mm2· m-1
Kunyungudika 1398 ~ 1420℃
Sesimbi isina tsvina uye inodzivirira kupisa, 304 simbi pombi ndiyo inonyanya kushandiswa midziyo yechikafu, zvakajairika makemikari midziyo uye atomu simba indasitiri.
304 simbi pombi imhando yepasirese Stainless simbi pombi, iyo inoshandiswa zvakanyanya kugadzira midziyo uye zvikamu zvinoda kuita kwakanaka kwakazara (kupokana uye kuumbwa).
304 simbi pombi ine yakanakisa ngura uye ngura kuramba uye yakanaka intergranular corrosion kuramba.
304 simbi pombi zvinhu zvine simba corrosion kuramba mu nitric asidhi pazasi kufashaira tembiricha pamwe concentration≤65%.Iyo zvakare ine yakanaka corrosion kuramba kune alkali mhinduro uye yakawanda organic uye inorganic acids.Imhando yesimbi yakakwira alloy iyo inogona kuramba corrosion mumhepo kana mumakemikari corrosion medium.Stainless simbi imhando yesimbi ine yakanakisa pamusoro uye yakanaka inodzivirira ngura.Izvo hazvidi kurapwa pamusoro senge color plating, asi inopa kutamba kwakazara kune yekuzvarwa pamusoro zvimiro zvesimbi isina tsvina.Inoshandiswa mune zvakawanda zvesimbi, inowanzonzi simbi isina tsvina.High alloy simbi dzakadai 13 chromium simbi uye 18-8 chromium-nickel simbi inomiririra zvivakwa.
Sesimbi isina tsvina uye inodzivirira kupisa, 304 simbi pombi ndiyo inonyanya kushandiswa midziyo yechikafu, zvakajairika makemikari midziyo uye atomu simba indasitiri.
