Duplex 2205 VS 316 Stainless Simbi

316 simbi isina tsvina chinhu chakajairika, chinoshandiswa zvakanyanya mu petrochemical, fetiraiza zvidyarwa, kuvaka ngarava uye mamwe maindasitiri. Iko kushandiswa kweduplex simbi 2205 kuri kuramba kuchiwedzera, kunyanya mumafuta ekumahombekombe, kubviswa kwemvura yegungwa uye mamwe minda ine corrosion yakakwira zvinodiwa. Kana kushandisa316 pombi yesimbi isina tsvinakana duplex pombi idambudziko iro vatengi vedu vanowanzosangana nazvo. Ichi chinyorwa chinosuma muchidimbu mutsauko uripo pakati peduplex 2205 ne316 simbi isina tsvina. Ndinovimba zvichabatsira kwauri.

Musiyano Wemakemikari PakatiDuplex 2205uye 316 SS

316 Stainless simbi inoshandiswa zvakanyanya muindasitiri yemakemikari nekuda kwekunaka kwayo kwekusagadzikana. Iine 2-3% molybdenum element, uye ndeyekutorwa kwe18-8 austenitic stainless simbi. Kana iri Duplex 2205, yakawedzerwa nenitrogen kuti ivandudze kusawirirana kwayo nekuora. Uye iyo yakasimba mhinduro tishu muferrite uye austenite yakagara hafu yega yega, imwe yadzo ichasvika 30%, iyo inoita kuti iite hunhu hweferrite uye austenitic simbi isina tsvina.

Musiyano Pakati peDuplex 2205 uye 316 Stainless Steel

• a) Kusimba kwegoho re duplex 2205 imwe nguva yakakwira kupfuura 316L, uye ine zvakakwana kusimba kwepurasitiki yekuumba. Uye ukobvu hwemadziro emudziyo wekumanikidza wakagadzirwa ne duplex 2205 ndeye 30-50% yakatetepa kupfuura iyo ye316L, iyo inogona kuchengetedza mutengo.

• b) Duplex 2205 inoita zvakanakisa pakushushikana kwegora kuramba, kunyanya kana ichishandiswa munzvimbo yegungwa ine chloride ions. Nekudaro, kushushikana kwekuora idambudziko rakakurumbira kugadzirisa kune austenitic Stainless simbi inosanganisira 316L.

• c) Duplex 2205 inoita zvirinani kuonda kudarika 316L inoita mumasvikiro akawanda. Inoita yakakwira corrosion resistance muacetic acid, formic acid, uye kunyange inogona kutsiva austenitic stainless simbi, uye corrosion resistant alloy. Nekudaro, kusarudza duplex 2205 kana 316L, ichiri kutsanangurwa nezvinodiwa kwezvakatipoteredza uye mutengo.

• d) Duplex 2205 ine simba rakakwirira uye rakakodzera nzvimbo yekudzivirira corrosion, pfeka corrosion resistance uye corrosion kuneta kuita, izvo zviri nani kudarika 316L simbi isina tsvina.

• e) Iyo mutsara yekuwedzera coefficient ye duplex 2205 yakaderera pane 316L, uye iri padyo nekabhoni simbi. Izvi zvinoita kuti duplex 2205 ive yakakodzera kubatanidza kabhoni simbi, zvichiunza kukosha kukuru kweinjiniya.

• f) Hazvina mhosva kuti iri pasi pesimba kana static mutoro mamiriro, duplex 2205 ine yakakwira simba rekutora simba kupfuura 316L, iyo inounza mabhenefiti ari pachena uye hunoshanda hunokosha hwekushandisa kwezvikamu zvezvimiro kana pombi kana uchibata nenjodzi dzakadai sekukanganisa, kuputika.

Izvo Zvakaipa zveDuplex 2205

Nezvakawanda zvazvakanakira, duplex 2205 inoita kunge iri nani pane 316. Zvisineyi, zvichienzaniswa ne316, duplex 2205 inewo zvayakaipira:

• a) Kushandiswa kweduplex 2205 hakusi kwepasirese kana kusiyanisa se316L. Semuenzaniso, kana munhu achida kushanda pasi pekushisa pasi pe250 degrees kwenguva yakareba, ipapo 316L chete simbi isina tsvina inogona kukwanisa.

• b) Kuomarara kwepurasitiki ye duplex 2205 yakaderera pane 316L, uye inoitawo zvakanyanya mukutonhora kugadzirisa uye kugadzira.

• c) Duplex 2205 ine yepakati tembiricha brittleness, uye iyo yekupisa kurapwa uye welding process system inofanirwa kunyatso kudzora, kuitira kuti kudzivirira chikamu chinokuvadza chioneke, chichikonzera kukuvara.

• d) Kuenzaniswa neaustenitic simbi isina tsvina, kushaya simba kwe duplex simbi isina tsvina ndeyokuti ine yakawanda yakawanda yeferrite tissue.

Duplex 2205 VS 316 SS Mutengo

Vamwe vanhu vanogona kufunga kuti mutengo we duplex simbi wakakwira zvakanyanya, wakakwira zvakanyanya kupfuura 316 simbi isina tsvina. Kutaura zvazviri, zvinoenderana nechigadzirwa.

Isu tinopa ese duplex 2205 uye 316 SS pombi uye mafittings, unogamuchirwa kutibata nesu kana paine zvinodiwa.