Okungahleliwe okungahleliwe, okungahleliwe kabili, okujwayelekile nokusika ubude

Ukuze uthuthukise ukusebenza kahle kwe-Thermal kwepayipi elivuselelayo lesitshalo samandla, izinga lokushisa kabusha lingadalelwa ukuba ngu-621¡Ãc, okungukuthi, izinga lokushisa elihle kakhulu. I-United States yaqala yathuthukiswa i-ASTM A335 P92 Steel eya ngasekupheleni kwawo-1980s ukufeza izidingo zokumelana nokushisa kwamandla okushisa aphezulu. I-Alloy Steel P92 iyinguqulo ethuthukisiwe ye-ASTM A335 p91 alloy ngokungezwa ngamabomu kweTungsten, i-vagadium, i-niobium, ukuncishiswa kwesilinganiso se-molybdenum ukunciphisa i-ferrite \ auustogen okuqukethwe.

I-ASTM A234 Ukufakwa kwamapayipi okujwayelekile kwensimbi kuye kwasetshenziswa kabanzi ezinhlelweni zamapayipi, kufaka phakathi impahla yensimbi yensimbi ne-alloy.

I-ASTM A240 Type 2205 Plate ipuleti yensimbi engenacala esetshenziswa kakhulu ezimbonini ezahlukahlukene ezinjengezimboni zamakhemikhali, i-oyela negesi ehloliwe. ISA 240 GR 2205 Sheet yenziwa ngeBanga 2205 Insimbi Engagqwali, okuyinhlanganisela yensimbi ye-ferrititic ne-auntenitic.

I-SCH40 Monel 400 ipayipi iqokwa njenge-Werkstoff Inombolo engu-2.4360 futhi ayinasi-n04400. I-Alloy 400 Ipayipi elibuye laziwa ngokuthi yi-Monel Alloy 400 ipayipi, i-monel 400 ipayipi & nickel alloy 400 Pipe.

INilo Alloy 36, w.nr 1.3912, i-Invar 36® iyi-nickel-iron, i-alloy elawulwa okuphansi equkethe ama-nickel angama-36% futhi anezinga lokunwetshwa kwensimbi ecishe ibe yishumi lensimbi ye-carbon.

I-Monel 400 noma eyaziwa nangokuthi i-nickel-Copper 400 isisombululo esiqinile soloy okuyisisekelo esiphakeme esingasetshenziswa ngaphezu kobubanzi bokushisa obuningi. Iphinde ibe nokuphikiswa okuhle kakhulu kokugqwala futhi inezicelo ezindaweni eziningi ekusebenzeni kwasolwandle nangamakhemikhali. Isetshenziswa kuzinhlelo zokusebenza ezinjengama-valves, amaphampu, amathangi amanzi amasha kanye nemisele ye-propeller.

Amashubhu angenamthungo angama-600 angenamthungo we-Ex Enc N06600 ne-ASTM B167 yibo abakhiqizwayo ukuze bagxile ekucindezelweni okukhulu ngokweqile futhi beze newaranti enkulu.

Amapayipi angama-304 enziwe ngensimbi engama-304 engagqwali, impahla ejwayelekile futhi ethandwayo kuzinhlelo eziningi zezimboni ezidinga ukumelana nokugqwala kanye noximation. Lawa mapayipi amapayipi e-S30400 ahlanganiswe asebenzisa imishini ekhethekile nezinqubo, eziqinisekisa ukuthi zinembe kakhulu futhi zithembekile.

Imigoqo yensimbi ye-alloy & izinduku
I-ASME SA 335 P91 P91 P91 ipayipi lensimbi futhi inezinye izici ezinhle njengokulungiswa okuphansi, umsebenzi ofanele, izimfuno eziphakeme, njll. Sinikeza uhla lwensimbi ye-ASTM A335 p91 amapayipi ensimbi ahlukahlukene ezimbonini ezahlukahlukene.

Ikhwalithi enhle engu-2.4360 alloy 400 Monel 400 i-washer eyisicaba njenge-din125
Isilinganiso esijwayelekile kakhulu se-45 degree Steel ye-Carbon i-Smo B16.9, B16.28 MSS-SP43 ± 75 kumasayizi aqala kusuka?
I-ASTM A335 P5, P9, P11, P12, P22, P91, P143

Ngenxa yokuguquguquka okuguquguqukayo, futhi ngoba impahla ejwayelekile yobunjiniyela yezicelo ezidinga ukumelana nokugqwala nokushisa, izimboni eziningi ezibucayi ezihlukile zisebenzisa i-nickel alloy 600 kwizicelo zabo. Kuyindlela ephakeme yemikhumbi ye-Nuclear reactoror kanye ne-Heat Exchanger tubing kanye nemishini yokucubungula amakhemikhali. I-Alloy 600 inganikezwa ngamandla aphansi, isimo esiveziwe, noma iqiniswe ngenqubo yokuhambahamba.

I-ASTM A335 P91 P91 PIPED, A335 P91 Pipe Gauge Alloy Steel Pipe ilungele ukugoba nokusebenza okufanayo kwemisebenzi okwakhayo, kanye ne-fusion welding in service ephezulu yokushisa. Sigcina i-A335 P91 P91 PIEASLED PIED (HFS), i-ASME SA Gr.p91 Amapayipi kanye nama-Cylinders egesi ehlukahlukene osayizi abanobukhulu obufinyelela ku-100mm afinyelela ku-100mm.

Okuqukethwe kwe-nickel kwenza ama-alloys amelana kakhulu nokuqhekeka kwengcindezelo yokugqwala kwe-chloride kanye nokuqhekeka kusuka ekutholeni kwezulu kwesigaba se-SIGMA.

Amashubhu we-Hastelloy C2000 asetshenziswa ezinhlotsheni ezibanzi zezimboni ezifaka ukucubungula kwe-petrochemical, ukukhiqiza imishini yamakhemikhali, ama-oyela wokuhlanza kanye nezitshalo zamandla.

Ubuningi be-titanium bungama-60% e-60% yensimbi engenasici kanye ne-nickel alloys, lokhu kulondolozwa kwesisindo kwenza kube ukukhetha okuthandwayo kuzinhlelo zokusebenza lapho lokhu kubalulekile njenge-aerospace.
6.00 mm od ufike ku-250 mm od, osayizi kuze kufike ku-12 "nb

I-Nickel 200 Flinges the nickel 200 Flanges ayahlala isikhathi eside, aqinile, futhi abe nokuqeda okuhle. Ngaphezu kwalokho, i-ASTM B564 ANS N02200 Flanges Blind

Imigoqo yensimbi yeDuplex & Rods
Nickel alloy flanges
I-Hastelloy C2000 iyatholakala ngosayizi nobukhulu obuhlukahlukene, lolu hlobo lwe-nickel-chromium-molybdenum alloy ludume ngamandla alo aphakeme nokuphikiswa kokugqwala.
Ngokuzama ukubopha uphawu ngengilazi enzima

I-Chromium ihlanganisa ukumelana namakhompiyutha esibabule futhi futhi ihlinzeka ngokumelana nezimo ezi-oxidizing emazingeni okushisa aphezulu noma ezixazululweni ezilonakalisayo.

Ama-fasteners e-carbon anamandla aphezulu futhi asetshenziselwa ukuxhumeka okuvinjelwe emapayipi kawoyela namaphethiloli, amalunga ahlelekile, izimoto, nezimoto, nokuningi. I-HT Pipe inikezela ngomugqa ogcwele wama-bolts e-carbon aphezulu aphezulu, izikulufo, izikopelo, izinduku ezifakiwe, amantongomane, ama-washer, ukufakwa kwemihlangano yenkambiso yangokwezifiso.

Iyakwazi ukubekezelela uhla olubanzi lwamakhemikhali we-oxidizing kanye nama-non-oxidizing, futhi kukhombisa ukumelana okuvelele ekuhlaselweni okukhonkotha nokukhohlisa phambi kwama-chlorides namanye ama-halide.

I-ASTM 182 isetshenziswa ezinhlelweni zokucindezela, ezifakiwe ama-flanges, ukufakwa kwezingxenye nezingxenye ezifanayo nobukhulu obucacisiwe noma amazinga abucayi, njengokucaciswa kwe-ASME.

I-ASME B36.19M ingukucaciswa okujwayelekile kwamapayipi ensimbi angenasici, acacisa ubukhulu, ukubekezelelana kanye nezidingo zokukhiqiza amapayipi afakwe emthungo.

I-A182 321 I-Filainless Flange ngohlobo lwe-Flange eyenziwe ngensimbi ephezulu engagqwali esetshenziswa kakhulu ezihlolweni zezimboni. I-ASTM A182 321 Flange isaziwa nangokuthi i-Steel 321 Flange futhi yakhelwe ukuxhuma amapayipi amabili ndawonye ngendlela ephephile futhi evuzayo.

316 I-bangless yensimbi yepayipi yensimbi inokuphendula okuphansi kakhulu kumasimu kazibuthe. Ngokungafani nensimbi eyisisekelo engenasisekelo, okuyi-Ferromagnetic, izinhlobo zensimbi ezingenasici (kufaka phakathi i-316) yi-auntenitic ¡ª noma i-nonmagnetic.

Ama-Duplex Steel abizwa ngokuthi "Duplex" ngoba anesigaba sesibili se-mistress Lesi sithombe sibonisa isigaba se-auntenitic esiphuzi njenge- "Islands" ezungezwe isigaba se-blue ferritic. Lapho i-Dumplex Steel icishiwe incibilike iqinile esigabeni se-liquid kwesakhiwo se-Ferritic ngokuphelele. Njengoba impahla iphola ekushiseni kwegumbi, cishe isigamu se-Ferritic Grains Transform to Auntenitic Grain ("Islands"). Umphumela uba yi-micross runcilly cishe engama-50% aucenite no-50% Ferrite.

Ipayipi lensimbi engama-316 elingagqwali liye laba yinto ebaluleke kakhulu emkhakheni wezimboni. Le alloy yensimbi ne-chrome yamukelwa ngokumelana kwayo okuphezulu ekugqwaneni, kanye nokuqina kwayo. 316 I-tubing yensimbi engagqwali ingakhiqizwa kumashubhu angenamthungo nama-welded ukuze ahlangabezane nezidingo zamakhasimende athile.

Ama-flanges ayimpumputhe eza ngezinhlobo ezahlukene njenge-SMO 254 Spectacle Blind Flange futhi. Uhlobo ngalunye lwe-flange lunenhloso yokusebenza kwisicelo. Uhlobo lobuso lwama-flanges luyahlukahluka futhi.

I-Monel K-500 ihlanganisa ukumelana kahle kokugqwala kwe-monel 400 nezinzuzo ezingeziwe zamandla aphezulu nobulukhuni. Ukusebenza kungathuthukiswa ngokungeza i-aluminium ne-titanium kwi-matrix ye-nickel-Copper kanye nokushisa ngaphansi kwezimo ezilawulwayo ukuhlanganisa izinhlayiya ze-submicroscopic ze-NI 3 (TI, al) kulo lonke i-matrix.

Amashubhu wensimbi engagqwali alloy 2205 Teamless Tube - Zhengzhou Huitong Pipeline Equipment Co, Ltd.

Ama-alloys amelana nawo aphikisayo asetshenziswa kabanzi yizimboni zokucubungula amakhemikhali. Isidingo sokusebenza okuthembekile siholela ekwamukelweni nasekukhuleni kwazo ezindaweni zamandla, ezempilo kanye nezemvelo, uwoyela kanye negesi, amakhemikhali kanye negesi yokuhlanza igesi.

Ukuphikiswa kwe-fortility kanye nokuphikiswa kokukhulisa ama-fasteners e-dueplex kukhumbuzwa nge-autenitic reftscucture yabo. Ngakolunye uhlangothi, ubulukhuni nobulukhuni balawa ma-fasteners bazuzwa njengefa esifundeni saseFerritic.
Titanium shing amandla aphezulu nobuningi obuphansi

I-ASTM A312 I-IPP316 iyincazelo ejwayelekile ye-seamless engenamthungo, i-suuntenicled auntenitic esetshenzisiwe amapayipi wensimbi angenamikhawulo asetshenziswa ezisetshenzisweni ezisezingeni eliphakeme zokushisa kanye nezinsizakalo ezijwayelekile. Ipayipi lensimbi engama-316 le-seamless lensimbi lenziwa ngenhlanganisela ye-chromium, i-nickel, kanye ne-molybdenum, enikeza i-SS 316 i-seamless tube ukumelana kahle nokugqwala.

Imigoqo engama-625 yemishini emihle kakhulu, le migoqo ifakwe isivinini esiphansi sokusika, imishini esindayo, opholile opholile, ama-apple of coolant, ama-app asebenza kanzima. Into eyodwa okufanele uyikhumbule ngale migoqo ukuthi isebenza kanzima ngokushesha, ngakho-ke ukuvela okuphakathi nendawo kungasetshenziselwa ingxenye eyinkimbinkimbi yokwenza imisebenzi.

I-A789 EXS S31803 ne-UNS S32205 amamaki amabili wensimbi engenacala esetshenziswa kabanzi kwizicelo ezahlukahlukene zezimboni. Lawa mapayipi we-Duplex S31803 ayaziwa ngokumelana kwawo okuhle kakhulu, amandla aphezulu, nokushiswa okuhle. I-A789 ingukucaciswa okuhlanganisa amashubhu angenamthungo nama-welded enziwe ngensimbi engenacala.

Ukuqukethwe kwe-molybdenum kanye ne-nitrogen kwandise kakhulu ukumelana kokugqwala okukhonkotha kanye ne-crevice emithonjeni yezendawo. Ngaleso sikhathi, i-nickel ne-nitrogen ayigcini ngokuqinisekisa ukuqina kwe-metallographical, kepha futhi kunciphise ukuhlukanisa umkhuba okuphakathi kwenqubo yokushisa noma inqubo ye-welding kangcono kunokuqukethwe kwe-nitrogen ye-nitrogen alloy.

Insimbi engagqwali engama-304 amapayipi ama-bends 304l akhiqizwa ngokuhambisana ne-ASTM A403 ne-ANSI B16.9

Okuqukethwe kwe-chromium, i-molybdenum, i-nickel ne-nitrogen ku-2205 duplex bolt alloy kuthuthukisa izakhiwo zayo zemishini. E.g. Ama-al31800 s31803 ama-al31803 aqukethe amanani alandelwayo ekhabhoni.

Lokhu kuhlinzeka ngokumelana okuthuthukiswe kakhulu ku-sulfuric acid. Futhi inokuqukethwe okuphezulu kwe-chromium, ukukhulisa ukumelana kwayo kumakhemikhali oxidizing kanye nemifudlana yenqubo engcoliswe ngama-forric ion kanye ne-oksijini encibilikisiwe.

Zonke i-ASTM A790 EXX I-S32205 ipayipi zimakwe kanjena: umphakeli

I-Duplex Bolts S31803 isetshenziswa kabanzi kwizimboni eziningana ngenxa yamandla athuthukisiwe adluliselwa engxenyeni yesakhiwo auntenitic. Ngokuphambene nalokho, ingxenyenamba ye-ferritic ifaka ubunzima obukhulu ekuthuthweni kwesakhiwo esihle. Ama-has318803 ama-fasseners anezinto ezinhle kakhulu zemishini angaba yintandokazi yomthengi ngokunciphisa kuqala isigaba somkhiqizo wokugcina, ngaleyo ndlela anciphise isisindo, ngaleyo ndlela wehlise inani lentengo.

I-Al6XN iyinsimbi e-superAustonitic engenacala ngokumelana okuvelele kokuphamba kwe-chloride, ukugqwala kwe-crevice kanye nokuqhekeka kokugqwala kwengcindezelo. I-Al6xn ingu-Aloy ayi-6 olwenzelwe futhi asetshenziswa ezindaweni ezinolaka kakhulu. Ine-nickel ephezulu (24%), i-molybdenum (6.3%), i-nitrogen kanye nokuqukethwe kwe-chromium okunikeza ukumelana kahle nokuqhekeka kokugqwala kwe-chloride, i-chloride ukumelana, kanye nokuphikiswa okujwayelekile kokugqwala. I-Al6xn isetshenziselwa ikakhulukazi ukumelana nokugqwala kwayo okuthuthukile kanye ne-crevice in clorides. Kuyinsimbi enobunzima futhi engakhathali.

I-316l 1.4401 S31603 I-STIANCLEENT I-PIPE I-PIRELLELEKILE KAKHULU KAKHULU KAKHULU KANYE NOKUQHAWULA KAKHULU KWAMAHHALA OKUSHINTSHA KULULA KWEZINHLOBO ZOKUXHUMANA NOKUthengisa. Le SS EX C31603 Pipe yenziwa ngekhwalithi ephezulu 316l insimbi engagqwali engenacala ngokumelana kahle nokugqwala, i-oxidation kanye nokubala, okwenza kube kuhle ngezindawo ezinokhahlo noma izinhlelo zokusebenza eziphezulu.

Abakhiqizi bensimbi engagqwali

Kukhombisa ukumelana okuhle ezindaweni ezingathathi hlangothi nezinciphisa. Le alloy yakha i-oxide enobuhlakani, ifilimu evikelayo engahambisani, kepha igcina ukumelana ne-opidation ephakeme emazingeni okushisa anyukayo.

Ama-bolts angama-725 angama-725 angama-alloy we-nickel, i-cobalt kanye ne-niobium okuvimbela ukuqina, okunzima futhi kuqine kakhulu. Amandla ale alloy anda ngokushisa ukwelashwa kokushisa ngobulukhuni obuphezulu ne-dectility ephezulu.

Onke amabanga ethu angama-310 310 ama-flangeni angenasici anikela ngensimbi aklanywe ngempumelelo usebenzisa ikhwalithi ecwebezelayo, esebenzisa ubuchwepheshe obucwebezelayo futhi ungakhohlwa ngokwezinga lekhwalithi yomkhiqizo kazwelonke nakwamanye amazwe.

Ipuleti lensimbi engu-304 lisendaweni yamakhoyili, amashidi, amapuleti, imigoqo, namashubhu, amathuluzi amakhulu, imisebenzi yezimboni (ngokwesibonelo, amathuluzi amakhulu e-aroy kanye nezinto zokwakha ezakhiweni.

Incoloy 800h Flange Sinedumela eliqinile embonini ngokukhiqiza ama-flanges asezingeni eliphakeme lezinhlobo ezahlukene ezizohambisana nezidingo zamakhasimende ethu. Sikhiqiza incoloy 800 Flanges ethembekile futhi ephezulu ngekhwalithi. Sisebenzisa izinsizakusebenza ze-premium kanye nemishini ethuthukile yokukhiqiza i-ASTM B564 ANC N08800 Incoloy 800 Flangetes.

Amaphesenti aphezulu we-chromium kwi-alloy ye-duplex yensimbi engenasici angenalutho e-Steel engenamthungo enza kungamelana ne-oxidation.

I-Alkel-Cont-based Alloy 400 Monel 2.4360 Indukulela ebandayo ebandayo engu-400 I-Monel 400 iyi-alloy yethusi ne-nickel esekelwe ethandwa namuhla ngenxa yokusebenza kwayo okuphezulu. I-alloy ine-acid enhle kakhulu ne-alkali. Ngaphezu kwalokho, inamandla amahle ashubile, i-decticity, ukusebenza okuhle kakhulu okushisayo, futhi kungaqiniswa ngokusebenza kubanda. Ngokwengeziwe, ingasetshenziswa kuzinhlelo zokusebenza ezinamazinga okushisa asukela ku-minus kuya kuma-538 degrees Celsius.

Ama-N083367 futhi abizwa futhi njengoba i-alroy al6xn iyikhabhoni ephansi, ubumsulwa obuphezulu, ubumsulwa be-nitrogen-auntenitic "ama-nickel-molybdenum alloy ane-chloride pittipt kanye ne-crevice corrision.

Imigoqo engenasici emnyama yenziwa ngenqubo yokwakha. Lapha, le nsimbi idlula ngokusebenzisa ama-rolls ambalwa nezinto eziluhlaza ezinjengezikweletu nama-blooms zifudunyezwa cishe cishe ama-degrees angama-1200. Idlula izinga lokushisa lensimbi kabusha.

Izitifiketi Zokuhlola Ezibonakalayo (MTC) njengo-En 10204 \ 3.1B, Umbiko we-RADM A7204, i-ABTM A720 Govt. Ilebhu evunyiwe.

I-Incons 718 yi-alloy esekelwe e-nickel-chromium evame ukusetshenziswa ezinhlalweni eziphakeme zokushisa ezinjenge-aerospace negesi turbines. Enye yezinto ezibaluleke kakhulu ekukhiqizweni kwe-ASTM B670 Incontel 718 Ishidi le-Plate Rolling. Kunezinhlobo ezimbili eziphambili zamapuleti we-Incon 718 atholakala emakethe: Amapuleti ashisayo asongwe namakhaza.

Ama-Flanges ensimbi angama-316l ayindlela yokuxhuma amapayipi, ama-valve, amaphampu neminye imishini yokwenza uhlelo lwamapayipi. Kusiza nokuhlanza, ukuhlola noma ukuguqulwa.

I-ASTM A790 EXS S32205 uhlobo lwensimbi lwe-duplex oluyingxube yezinto ezahlukene. Kukhona i-chromium, i-molybdenum ne-nitrogen ekwakhiweni kwe-SA 790 EXS S32205 I-Steel Material. Ukwakheka kudinga ukumelana nokugqwala namandla ebangeni eliphakathi kwezinye izinhlobo zensimbi ezi-duplex. Ngakho-ke ipayipi le-UNS S32205 linohlu oluphakathi lwezakhiwo zemishini. Kunemikhakha emithathu ehlukene ye-Dumplex Steel Material. Bangama-duplex, super duplex kanye ne-duplex ethambile. Izigaba ziyehluka ngokuya nge-chromium ukwengezwa kanye nezinombolo ze-pren. Inombolo ye-PRN iyinkomba yokuphikiswa kokukhohlakala okukhohlakele. I-Duplex S32205 ipayipi elingenamthungo ingeyakwenziwa i-duplex evamile. Amapayipi we-UNS32205 ayasebenza ngokuqhathaniswa nezinye izinhlobo ezimbili futhi ngenxa yalokho asetshenziswa kakhulu uhlobo lwensimbi lwe-duplex.

Ukuze uthole ukufakwa kwamapayipi wensimbi okungenamthungo kubhekisele ekufakweni kokufakwayo okuqukethwe kusuka kumapayipi ensimbi engenamthungo namashubhu. Ngakho-ke ukufakwa kwamapayipi wensimbi e-welded kuhlanganisa izinto ezicijile eziluhlaza kusuka kumapayipi ensimbi afakwe ku-welded.

I-SMO 254 Amapayipi angamelana nengcindezi emishini ephezulu kanye ne-alloy 254 SMO Pipe TRESHERE TRESHERE PRESHERE EMATHELO EZIQHAWULEKILE KANYE NEMIPHUMELA EBONAKALAYO.

I-Alloy 800 iyi-nickel-iron-chromium alloy enamandla aphezulu kanye nokumelana okuhle ne-oxidation kanye nokugqwala emazingeni okushisa aphezulu. I-ASTM B407 EX N08800 Incoloy 800 W. NR. 1.4876 Ipayipi eline-welded lisetshenziselwa kakhulu ukwakhiwa kwemishini edinga ukumelana nokuvutha, ukumelana nokushisa, amandla, nokuqina kwenkonzo kuze kube ngu-1500 ° F (816 ° C).

I-Titanium ayina-magnetic, inendawo ephakeme yokuncibilika kune-alloys yensimbi kanye nezakhiwo ezinhle zokudlulisa ukushisa, lezi zakhiwo zisho ukuthi zivame ukusetshenziswa ezinhlelweni zokushintshana kokushisa.

Ukunwetshwa okulungiselelwe i-iron-nickel-cobalt alloys, ama-kovar alloys, ube nokwanda okunezinwele okuqondile okufana nalokho kwengilazi enzima ngaphakathi kobubanzi bokushisa obuthile