Duplex Stainless Steels ine yakasanganiswa chimiro chemuviri-contice cubic (bcc) ferrite uye kumeso-contice cubic (FCC) AUSTENITE. Iyo chaiyo huwandu hwechikamu chimwe nechimwe ibasa rekuumbwa uye kurapwa kwekupisa kana nhoroondo yefermal. Nekudaro, mazhinji eDuplex Stainless Simbi anowanzoonekwa kunge ane huwandu hwakaenzana (vhoriyamu zvidimbu) zveFerrite naAustenite.
Mazhinji ekugadzirisa michina anoshandisa duplex 2205. Inoshandiswawo nekuchengetedza maindasitiri uye zvikamu zvekufambisa. Pulp uye Pepa Diders
Yakanakisa corrosion inopesana neyakaenzana huwandu hwezvenhau. Alloy 625 inowanzo kupihwa mumamiriro ezvinhu akaumbwa kuti awedzere kunyorera macompany uye is t¨¹v yakarongedzerwa kushandiswa mumidziyo yekumanikidza ine tembiricha ye-tembiricha kusvika 450¡¡¡¡.
Uns S.2205 Duplex Steel Asme Steel Steel yakakodzera kumvura yegungwa uye zvigadziko zvemarudzi nekuti nzvimbo dzadzo dzakatsiga dzinogona kutsungirira temberi kusvika mazana matanhatu.
Sezvineiwo nemakiredhi ese masimbi, kupokana kwesimbi kana kuti alloy zvinoenderana nekuumbwa kwesimbi, mune izvi simbi isina simbi. Kuti udzivise kupokana ne chloride pombi uye crevice corrosion, zvirimo zvezvinhu zvakadai se chromium, molybdenum uye nitrogen inoonekwa seyakanyanya kukosha.
Kune akajairwa Austenitic Stainless mamakisi (akadai se304 uye 316), SCC inogona kuve dambudziko munzvimbo dzine migariro nehuremu uye nemamwe makemikari akadai sehuku. Naizvozvo, Duplex bofu dzinotyisa dzinowanzo kuvapa maindasitiri akadai semafuta uye maindasitiri, gasi, maindasitiri epeturu uye emarine.
Kuwedzerwa kweNiobium, pamwe chete neMolbdenum, inoomesa matrix yeiyo alloy uye inopa simba rakakwirira pasina kudiwa kwekusimbisa kupisa kwekupisa. Mamwe anozivikanwa nickel-chromium alloys ane makore akaomeswa nekuwedzera aluminium uye titanium. Iyi Nickel Steel Alloy iri nyore kugadzirwa uye inogona kuvezwa mune yakashongedzwa kana yakakundwa (zera) yakaoma mamiriro. Uku kuisana kunoshandiswa mumhando dzakasiyana-siyana dzakadai seaErospace, makemikari kugadzirisa, marine engineering, kusvibisa midziyo uye nyukireya nhambera.
Basa repiri reDuplex reDuplex simbi ndeyekufambisa vashandi vanowana aya masisitimu kuchenesa, kuongorora kana kuvasimbisa. Muzhinji, mafomu eDuplex Stainless Steel Flanges anowanikwa mune inotevera maindasitiri, zvinomera zvemakemikari, zvinomera zveganda zvegasi Iyi maindasitiri inoshandisa mapipi ekupa masisitimu ekuendesa midhiya, ayo anowanzogadzira imwe mhando yekumanikidza pakumanikidza malipi anowanzoitika.
Nekuda kwechirevo chepamusoro chechromy, chigadzirwa C22 Alloy Flanges (unt N06022) Iva nepamusoro pese corrosion kuramba mune oxidation corros on on c-276 uye inconey 625 alloys. Kunyanya, C22 Plate mapepa anodzivirira zviri nani kana ichishandiswa mune mamwe madzishe emvura akanyorwa.
Kurumidza C22 Welded Flanges inoshandiswa zvakanyanya mune yakakwirira kudzvinyirira masisitimu. Aya marunda anogona kuzivikanwa nemutsipa wakareba unopa rutsigiro pombi kana kumanikidzwa kana tembiricha ichisimuka. Zvese zvigadzirwa zvedu zvinogadzirwa zvinoenderana nenyama dzepasi rese uye dzenyika.
Sezvo Duplex Stainless Steels ine yakaderera Nickel uye Molybdenum Zvinyorwa pane Austenitic Stainless Nesera, ivo vanowanzoita basa rakafanana rekuita. Iyo yakadzika elloy yezvinyorwa zveDuplex Stainless Simbi zvinoreva mari yepasi. Izvi ndezvechokwadi, kunyanya kana vahedheni vachisimudza. Zvakare, nekuda kwesimba repamusoro reDuplex Stain Stainless Steels vachienzaniswa neAustenitic Stainless Steels, zvinowanzoitika kuderedza chikamu chavo chakaoma. Iyi musanganiswa inogona kuderedza zvakanyanya mutengo uye uremu hwe150 giredhi duplex pombi flange zviyero zvichienzaniswa nemavara eAustenitic Girdeless.
Incoloy 800 Flanges (B564 N088810 Mapofu Flanges) inogona kushandiswa mukupisa kwekurapa michina, makemikari uye petrochemical kugadzirisa. Alloy 800 maflates haana-magineti, yakakwirira simba uye hutano hwakanaka.
Incoloy 8Incoloy 800 h is simbi-nickel-chromium alloy yekuumbwa seyakafanana yekunyora sechibvumirano 800 ine zvakanyanya kukwirisa creepy creature simba. Simba rakakwirira rinobuda kubva mukumisikidza kutonga kabhoni, aluminium uye titanium zvirimo uye tembiricha yakanyanya kuwanda. Iyo 800H yekugadziridzwa ndeyekudzora kabhoni (0.05 kusvika 0,10%) uye size size (> ASTM 5) Kuti uwedzere kushushikana zvinokatyamadza. Incoloy 800 h ine imwezve shanduko kune iyo titanium uye aluminium zvirimo (0,85 kusvika 1.2%) kuti uve nechokwadi chekusimba kwakanyanya kwekushisa. Iyo Alloy yakaiswa yakapetwa kaviri uye inosanganisa zvivakwa zvemaviri mafomu.
Inconey 718 is a nickel-yakavakirwa mashura akakodzera kuti application inoda simba yakakwira mune tembiricha kubva kuClyogenic kusvika 1400¡¡f. Inconel 718 ine yakanakisa uye kukanganisa simba.
Inconey 718 ine basa rakanaka kune oxidation uye corros pa tembiricha mukati meinoshanda nesimba renzvimbo yemugadziri mumugadziro wemagariro uye gasi turbine kushanda.
Iyo yakakwira nickel zvirimo zveAlloy 600 inopa zvakanaka kuramba zvine mwero kuderedza mamiriro ezvinhu. Iyo Nickel Zviri Mukati yeiyo Alloy inoita kuti Alloy ichipokana ne chloride ion inoshungurudza corrosion ichipaza. Alloy 600 iAlloy inoshandiswa muMagnesium chloride mhinduro.
Duplex Stainless Steel Pipe Flange Stop Stain Steel Giredhi emaruva akafanana neyekushambadzira kweAustenitic Stain Steel Grains,
Duplex Stainless Steel Grades inotumidzwa Ducplex nekuti aya Duplex Flange yakaenzana mamakisi ane maviri-phose microntation. Iyi micrection yercrecture inoenderana neiyo ferritic uye austenitic stainless simbi-kunge zviyo. Sezvo zita rinoratidza, iyo dura rekuvaka rinopa iyi duplex stainless simbi socket weld flange zvinhu zvakasiyana siyana zvinoratidzika zvakasiyana.
Inconel 600 Mahara anogadzirwa kubva kune zvigadzirwa zvine kabhoni, Manganese, Silishon, Sarufa, mhangura, iron, nickel ne chromic. Iyi inyoka nickel-chromium alloy sezvazvinosvika 72% Nickel uye 14% Chromium.
Kune mhando dzakasiyana, dzakadai seinenge unt n06600 butt weld liples neye-waya mitsipa, iyo inogona kushandiswa kubata pombi munzvimbo. Butt weld malipi akajairika mune yakakura diamita inopa masisitimu.
Inconel 625 ine mari yakanyanya uye oxidation kuramba, simba rakakura uye kuoma, uye simba rakanakisa rekuneta. Iyi isiri-yemagineti nickel-based alloy inopa zvakare yakanyanya kujairika yekushandisa tembiricha yekudzidzira - kubva kuClyogenics kusvika ku2000¡¡ (1,093¡¡¡).
ASTM B564 Uns n06600 Alloy inoshandiswa mune dzakasiyana siyana dzeCorrosion dzinodzivirira. Alloy 600 yakakwira Nickel Zvemukati inopa kuramba kuderedza nharaunda, nepo zvinyorwa zvezvinyorwa zvechromium zvinopa kuramba kupokana nekushaya simba kwemidziyo. Izvo zvinyorwa zvine simba rakanakisa ku chloride kushushikana kuora kupaza.
Chromium yakakwirira, molybdenum uye nitrogen yezvinyorwa zve2005 inopa iri nani corrosion kupesana kupfuura zvakajairika stainly svutugadzike senge 316L uye 317l munzvimbo dzakawanda. Aya maitiro exotic anoshandiswa mumafuta negesi kuongorora uye anoshandiswawo mumakemikari ekugadzirisa maindasitiri.
Inconel 601 maruva akagadzirwa neNyrome. Giredhi rezvinyorwa rinosiyana neyekuumbwa ratio. Kuumbwa kweGiredhi 601 ndeye 58% Nickel, 21% Chromic, kabhoni, Mangancese, Silishon, Sulfur, Copper, Copper, Copper uye Simbi nesimbi.
Inconel 718 is a nickel-chromium-molybdenum-molybdenum-molybdenum-molybdenum-molybdenum-molybdenum-molybdenum-molandbdenum yakagadzirirwa kuramba mamiriro akasiyana-siyana akashata, pamba uye crevice corrosion. Iyi Nickel Steel Alloy inoratidzirawo gohwo rakanyanya kukwirisa, tensile uye creep kuputika zvivakwa zvakakwidziridzwa kupisa.
Nickel ine yakanaka kupisa kudziya zvivakwa pamusoro payo, asi kana akaiswa nezvimwe zvinhu zvinowana zvakawanda zvivakwa, senge inconel 600 malipi. Nekuda kweiyo Alloy's yakanaka yelday uye yakakwira tensule simba pamusoro pehuremu hwakasiyana hwemamiriro eku tembiricha.
Inconel 625 Flages inogadzirwa kubva kune Corrosis-Distros, yakakwira-simba nickel neyekuumbwa kwe58
Mashandiswi eiyi nickel aicloy huwandu kubva kuClyogenics kusvika pakushandiswa kwenguva refu pa1200¡¡fu. Imwe yezvinhu zvakasarudzika zvezvinhu zvisingarambidziridzo 718 Kuwedzeredza kweNiobium kubvumidza kuomesa, kubvumira kusimbisa uye kutevedzera pasina kuomesa pakudziya uye kutonhora.
ASTM B564 Uns N10276 Flanges ane tungsten yakawedzerwa kubatsira kudzivisa kukura kwezviyo miganho inoderedza kupokana. Kurumidza C22 Flanges ane zvirinani kupesana zvakanyanya pane mamwe mamiridhi mazhinji uye kukwidziridzwa kuC276 nekukurumidza giredhi. Iwo akakosha mafudzi nekuda kwekunaka kwavo kusiyana-siyana uye kuramba ku chloride-kukanganisirwa kupamba.
ASTM B564 UNS N06022 Flange ine Dhizaini Yekugadzira ye8,69g \ / cm3. Ivo vanoshandiswa zvakanyanya mumishonga yemishonga, offshore yekukweva masisitimu, chizvarwa chechizvarwa, chisikwa gasi kugadzirisa, makemikari uye mamwe maindasitiri
