Zvakajairwa Zvishandiso zveDuplex Steel S31803 Round Bar

Duplex Stainless simbi yakawana mukurumbira unowedzera mumaindasitiri akasiyana siyana nekuda kwekusangana kwayo kwesimba, kusaita ngura, uye kushanda nesimba. Pakati pemagiredhi anonyanya kushandiswa mumhuri iyiDuplex Steel S31803, inozivikanwawo seUNS S31803 kana 2205 duplex simbi isina tsvina. TheS31803 round barimhando yakajairika yeiyi alloy, inozivikanwa nekuita kwayo kwepamusoro munzvimbo dzakaoma. Muchikamu chino, tichaongorora mashandisirwo akajairika eDuplex Steel S31803 round bar uye totsanangura kuti sei ichifarirwa nevainjiniya, vanogadzira, uye nyanzvi dzekutenga zvinhu pasirese.

Chii chinonzi Duplex Steel S31803?

Duplex Steel S31803 initrogen-enhanced duplex stainless simbi ine inenge yakaenzana zvikamu.ferrite uye austenite, iyo inopa iyo yakasarudzika microstructure. Ichi chimiro chezvikamu zviviri chinopa simba riri nani uye kushushikana kwegora kuputsa kuramba pane yakajairwa austenitic simbi isina tsvina yakaita se304 kana 316.

Kemikari yakakosha:

• Chromium: 21.0–23.0%

• Nickel: 4.5–6.5%

• Molybdenum: 2.5-3.5%

• Nitrogen: 0.08–0.20%

• Manganese, Silicon, Carbon: Zvidiki zvinhu

Key properties:

• Simba regoho repamusoro (rinenge kaviri iro re304 isina tsvina)

• Yakanakisa kupikisa kugomba uye crevice corrosion

• Weldability yakanaka uye machinability

• Kunyanya kuneta simba uye abrasion kuramba

Sei Uchishandisa S31803 Round Bars?

Mabhawa ekutenderera akagadzirwa kubva kuS31803 anoshandiswa zvakanyanya mumaindasitiri ekushandisa kweshafts, fasteners, flanges, mafittings, uye zvinhu zvemuchina. Kuita kwavo kwakasiyana-siyana, kwakasanganiswa neakakwira mechanical simba uye corrosion kuramba, inoita kuti ive yakakodzera kune inoda maapplication.

sakysteelinopa emhando yepamusoro S31803 mabara ekutenderera mumadhayamita uye kureba, tsika-yakatemwa kusangana neprojekiti yakatarwa uye inounzwa ine yakazara chigayo bvunzo chitupa.

1. Indasitiri yeOiri neGasi

Iyo mafuta uye gasi chikamu ndechimwe chevatengi vakuru veDuplex Steel S31803 kutenderera mabara. Aya mabhawa anoshandiswa muzvikamu zvakakosha izvo zvinofanirwa kumirisana nemamiriro ekunze anoparadza, akadai se:

• Offshore mapuratifomu

• Subsea pipeline systems

• Kumanikidza midziyo

• Heat exchangers

• Pombi nemavharuvhu

• Wellhead midziyo

S31803 inopa zvakasarudzikachloride stress corrosion cracking resistance, zvichiita kuti ive yakanaka kune mhiri kwemakungwa nemhoteredzo dzepasi apo simbi isina tsvina yakajairika yaizokundikana nguva isati yakwana.

2. Chemical Processing Plants

Makemikari uye petrochemical maindasitiri anoda zvinhu zvinokwanisa kumirisana nemhando dzakasiyana dzemakemikari ane hukasha uye yakakwirira-kudzvinyirira maitiro. Duplex S31803 kutenderera mabara anowanzoshandiswa mu:

• Reactor midziyo

• Acid kubata masisitimu

• Kusanganisa matangi

• Pipe inotsigira uye hangers

• Flanges uye fittings

Zvavokupikisa kwakanyanya kune acid uye caustic kurwisa, kusanganisira sulfuric uye nitric acids, inovimbisa hupenyu hurefu hwebasa uye kuderedza mari yekugadzirisa.

3. Desalination uye Water Treatment

Munzvimbo dzine mvura yemunyu nemakloridhi zvakapararira, S31803 isarudzo yepamusoro nekuda kwekuramba kwayo kugomba uye kukoromoka. Zvikumbiro zvinosanganisira:

• Brine pombi uye impellers

• High-pressure desalination tubing

• Reverse osmosis system zvikamu

• Zvidyarwa zvekuchenesa mvura

• Pipe racks uye zvitsigiso zvechimiro

Kushandiswa kweS31803 round barmumashandisirwo aya anowedzera hupenyu hwemidziyo uye inoderedza nguva yekushanda nekuda kwekutadza kunoenderana nekuora.

4. Marine uye Shipbuilding

Indasitiri yemugungwa inokoshesa zvinhu zvinoramba kusvibiswa kwemvura yegungwa uye biofouling. S31803 kutenderera mabara anowanzoshandiswa mu:

• Propeller shafts

• Mooring components

• Deck fittings

• Rudder stock

• Zvitsigiso zvepasi pemvura

Duplex simbi isina tsvina yakazviratidza muchikamu ichi neichipa simba rakakwirira pazviremu zvakareruka, kuderedza kushandiswa kwezvinhu zvose uye uremu hwechikepe.

5. Pulp uye Pepa Indasitiri

Kugadzirwa kwebepa uye pulp kunosanganisira makemikari ane hutsinye senge bleach, acids, uye alkalis. S31803 kutenderera mabara akanakira:

• Digesters

• Bleaching matangi

• Kusuka madhiramu

• Agitator shafts

• Slurry kubata masisitimu

Zvavocorrosion resistance kune alkali-rich uye chlorine-ine nharaundainovaita imwe inodhura-inoshanda kune yakakwirira-nickel alloys.

6. Food and Beverage Processing

Hutsanana, kusaita ngura, uye kusimba kwakakosha mumidziyo yegiredhi rekudya. S31803 inoshandiswa mu:

• Kusanganisa shafts

• Conveyor zvikamu

• Dairy processing equipment

• Zvigadzirwa zvedoro

• Tsigiro dzematangi nemidziyo

Kunyangwe zvisiri zvakajairika se304 kana 316 mukugadzirisa chikafu, S31803 iri kuwana traction mukati.nharaunda dzine yakakwirira mechanika kana kemikari kushushikana, semakicheni emaindasitiri kana kubata chikafu chine acid.

7. Zvishandiso zveStructural

Nekuda kwechiyero chayo chesimba-kusvika-huremu, Duplex S31803 mabhawa ekutenderera ari kuwedzera kushandiswa mumagadzirirwo ezvimiro, kunyanya uko kutakura-kuremerwa uye kuomarara kuramba zviri zviviri zvakakosha.

Zvikumbiro zvinosanganisira:

• Mabhiriji akaoneswa kunzvimbo dzemugungwa

• Coastal infrastructure

• Architectural inotsigira

• Matangi ekuchengetedza

• Wind turbine inotsigira

Kugona kwayo kutsungiriracyclical kurodha uye kuratidzwa kwemhepoinoita kuti ive sarudzo yakavimbika yezvivakwa zvemazuva ano.

8. Heat Exchangers uye Pressure Vessels

Mumaindasitiri umo kupisa uye kumanikidza kudzvinyirira kwakajairika, S31803's high mechanical simba uye kupisa kuneta kuramba kunokosha. Zvishandiso zvakajairika zvinosanganisira:

• Shell uye chubhu heat exchangers

• Condenser tubes

• Evaporators

• High-pressure boilers

• Autoclaves

Aya mabhawa anoita zvakavimbika kunyangwe pasimamiriro ekushanda zvakanyanya, kupa kushanda kwenguva refu pasina kuderera kukuru.

Mhedziso

Duplex Steel S31803 mabara ekutenderera akagadzirwa kuti aite pasi pekumanikidzwa-chaizvo uye nenzira yekufananidzira. Nekusanganiswa kwavo kwesimba repamusoro, kusimba kwegora kwakanakisa, uye kudhura-kushanda, anoshandiswa mumaindasitiri akasiyana siyana kubva kune simba rekumahombekombe kusvika pakugadzira chikafu. Kugona kwavo kuramba marudzi akasiyana ekuora uku vachichengetedza hunhu hwemagetsi hunovaita chinhu chakanakira nharaunda dzakaomarara uye dzinoda.

sakysteelinopa huwandu hwakazara hweDuplex S31803 kutenderera mabara muhukuru hwakasiyana uye kupera kwepamusoro, kugovera kune zvese zvakajairwa uye tsika zvinodiwa. Kunyangwe iwe uchida shaft isingadziviriri yekushandiswa kwemugungwa kana yakasimba-yakasimba tsigiro yechimiro,sakysteelndiye waunovimba naye mumhando ye duplex Stainless simbi zvigadzirwa.