Austenitic Stainless Simbi Magiredhi, Hunhu uye Zvakanakira

Munguva ino yekugara uchitsvaga hunyanzvi uye yakakwirira-kuita zvinhu, austenitic simbi isina tsvina yave nyeredzi inopenya muindasitiri yemazuva ano nekuda kweiyo yakasarudzika zvimiro zvemuviri, kuwanda kwekushandisa, uye zvisingaenzaniswi zvakanakira. Muchinyorwa chino, ngatiburitsei chakavanzika che austenitic simbi isina tsvina uye tiongorore austenitic Stainless simbi mamakisi, maitiro, uye zvakanakira.

Chii chinonzi Austenitic Stainless Steel?

Austenitic Stainless simbi isimbi ine chromium uye nickel seyayo huru yealloying zvinhu, uye maumbirwo ayo anonyanya kuzara austenitic. Kuumbwa kwayo kwekutanga ndeye Cr18Ni8 (18-8), iyo inogona kuvandudzwa kuita mamakisi mazhinji akasiyana. Iyo yakakwira chromium yemukati inonatsiridza zvakanyanya kushora kwesimbi, seyakaomesesa uye yakasimba chromium oxide inodzivirira layer inoumbwa zviri nyore pamusoro.

Kuti uderedze kuomarara kwesimbi yechromium, uye nekuvandudza mapurasitiki ayo uye kusimba, 8% nickel inofanirwa kuwedzerwa kuti igadzire simbi yakazara austenitic ine chimiro chepakati-chakatarisana, chinogona kutonhora-kushanda, kubatanidza zviri nyore, uye ine yakanakisa. yepamusoro-tembiricha uye yakaderera-yekupisa zvinhu, nekudaro ine huwandu hwakawanda hwekushandisa.

Ndeapi Hunhu hweAustenitic Stainless Simbi?

Austenitic Stainless simbi inoratidzwa nepamusoro chromium uye nickel zvemukati. Yakajairika kuumbwa kweaustenitic simbi isina tsvina ndeye 18% chromium uye 8% nickel. Ichi chinyorwa chinopa simbi iyo austenitic microstructure, iyo inopa yakanakisa corrosion resistance kana ichienzaniswa neferritic uye martensitic stainless steels. Izvo zvakakwirira zvechromium zvinopawo austenitic simbi isina simbi yakakwira dhigirii yekupisa. shandura kuChirungu.

Austenitic Stainless Simbi Magiredhi:

Austenitic Stainless simbi inokamurwa kuita mazana maviri nemazana matatu akatevedzana, ane 200% kusvika 300% chromium uye 16% kusvika 30% nickel yekuwedzera kunaka kwepasi, kuumbwa, kusaita ngura, uye kusapfeka. Anonyanya kuzivikanwa austenitic alloys magiredhi 2 uye 20.

Zvimwe zvakakurumbira austenitic Stainless simbi mamakisi inosanganisira 304L, 316L, 309S, 310S, 317L, 321, 347H, etc. Dual-phase Stainless simbi mamakisi, akadai 2205 (22% chromium, 5% nickel), uyewo vari chikamu austenitic.

Inowanikwa Austenitic Stainless Steel Magiredhi: 301, 304, 304L, 304LN, 321, 347, S30430, 316, 316L, 316LN, S31653, 316i, 317L.

Ndezvipi Zvakanakira zveAustenitic Stainless Steel?

Austenitic Stainless simbi isimbi isina tsvina ine austenite. Austenite imhando yesimbi inogadzikana pakupisa kwakanyanya. Izvi zvinoita kuti austenitic Stainless simbi ive yakanaka kune maapplication uko kutonhora kwakanyanya kwakajairika, senge nharaunda dzeindasitiri.

Austenitic Stainless simbi zvakare ine yakakwira corrosion resistance. Izvi zvinoita kuti ive yakanakira maapplication ayo ari kunetsekana nekuora, senge kugadzira chikafu kana michina yekurapa. Austenitic Stainless simbi zvakare isiri-magnetic. Izvi zvinoita kuti zvive zvakanaka kune zvikumbiro zvisingade magineti zvinhu, senge zvigadzirwa zvemagetsi.

Zvimwe pamusoro peAustenitic Stainless Steel

Austenitic Stainless simbi inowanzoita intergranular corrosion. Kushandisa ultra-low carbon components, kuwedzera zvinhu zvinoumba nyore carbides (titanium), uye kushandisa yakasimba mhinduro kurapwa zvose zvinobudirira matanho ekudzivirira intergranular corrosion.

Chloride ions inokuvadza zvakanyanya kune austenitic Stainless simbi uye inokonzeresa kusagadzikana ngura kutsemuka. Naizvozvo, zvinhu zvinotakura kushushikana uye zvinosangana ne chloride ions (senge midziyo yekumanikidza) inofanira kutanga yadzikisa zvakanyanya maion echloride mukati, kana kushandisa nzira yekumisa kubvisa kusungirira kwasara kushushikana.

mhedziso

Ndatenda nekuverenga chinyorwa chedu uye tinovimba chinogona kukubatsira kuziva austenitic Stainless simbi mamakisi, maitiro, uye zvakanakira nani. Kana iwe uchida kuwana rumwe ruzivo nezve austenitic Stainless simbi mamakisi, tinokupa zano kuti ushanyire Sino Stainless Steel.

Semutengesi wepamusoro wezvigadzirwa zvesimbi isina tsvina, Sino Stainless Steel inopa vatengi vane yepamusoro-mhando Stainless simbi zvigadzirwa zvakadai Stainless simbi coils, kabhoni simbi mapaipi, simbi isina tsvina, machira esimbi asina tsvina, waya dzesimbi dzisina tsvina, uye simbi isina tsvina pamutengo wakakwikwidza zvikuru.