Ukwakhiwa kwamapayipi

Thayipha i-304 insimbi ethandwa kakhulu engenasici futhi iyindlela yemvelo yokumelana nayo kokugqwala. Kuyaphikisana nokugqwala ezindaweni eziningi ezahlukahlukene, kepha ikakhulukazi kuhlaselwa ngama-chloride.

Ukufakwa kwamapayipi wensimbi, ukufakwa kwamapayipi we-butt welld, ukufakwa kwamapayipi, amapayipi e-SS, ukufakwa kwamaphayiphu we-duengle

Incoloy alloy 800 (ans »» »

Izicucu zensimbi ezingenasici 904l zenzelwe ngenhloso yokusetshenziswa phakathi kokulinganiselwa okuphakathi nokuphikiswa okuphezulu kokuqina kokuqina kwezimboni ezahlukahlukene.

I-Elbow yethu enikelwe i-SS 904L Buttweld Elbow iqukethe insimbi ephansi ye-carbon auntenitic ne-chromium engenacala ngokungezwa kwe-molybderum ne-Copper.I-screen motor fipatings isetshenziswa kakhulu kwizimboni zamakhemikhali, njll.

I-ASTM A403 WP317L Ihlanganisa indinganiso ye-auntenitic auntenitic acuntenitic stainless acrenings for pressure piping application.
Ht A403 WP904L-S 1.25 "SCH40S 8918 Tee

Insimbi engenasici B366 WP904L iqukethe i-chromium ephakeme kanye ne-SS bron.our SS 904L I-Elbow inokumelana nokugqwala komkhathi futhi ikhonze izinhloso ezijwayelekile njengokugcina ukubopha amapayipi kanye nokuvimbela noma yikuphi ukungcoliswa koketshezi lwangaphakathi.

I-Nickel Alloy 20 iyi-nickel ye-auntenitic ephansi yekhabhoni, i-nickel ye-niobesi Ukucaciswa kwe-ASTM B366 kuhlanganisa infolmel, monel, hastelloy kanye ne-nickel alloy fittings ezisetshenziswe kumanzi ane-acidic nasolwandle.

I-Hastelloy B-3 iyi-nickel-molybdenum alloy enokumelana kahle nokuphamba, ukugqwala kanye nokuqhekeka kokugqwayiza kanye nokuqina okungcono kakhulu kwe-alloy b-2. Ngaphezu kwalokho, le ncwadi ye-nickel-steel imelana kakhulu nokuhlaselwa kwezindawo okune-Knife kanye nokushisa.

I-AS1210 Incoloy 800 i-ASCOLOY 800 ingasetshenziswa ku-800¡Ãc. Amakhodi we-ASME avumela incoloy 800 kuye ku-815¡Ãc, futhi incoloy 800h no-800ht to 982¡Ãc.

I-ASTM B163 B407 ASME SB163 SB407 N08800 Incoloy 800 I-Piple engenamthungo ilungele imishini yokushisa ephezulu embonini ye-petrochemical ngoba i-alloy ayidali i-embocterted Sigma (649¡Ãc).

Okuqukethwe kwe-chromium kanye ne-nickel yalolu alloy kuhlinzeka ngokumelana no-oxidation okuhle ngokugxila okuphansi kwe-oxidizing kanye nokunciphisa isibabule, ukumelana kahle nokuvuselela. I-alloy ibuye ibe nokuphikiswa okunengqondo kokuthola i-nitriding ku-ammonia ephukile ephukile, kepha hhayi kakhulu njengo-600.

I-Incoloy yiqembu lama-superlooy anokumelana nogesi okuhle nokubekezelelana. I-Incoloy 800 iyi-alloy yensimbi, i-nickel ne-chromium. Lama-alloys amelana kakhulu nokugqwala kanye ne-oxidation. Abakhubazekile kalula noma baphulwe phansi ngaphansi kwengcindezi enkulu nokushisa. I-alloy inamandla aphakathi kanye ne-incoloy 800 impahla inezakhiwo ezinhle kakhulu zemishini.

I-Incoloy 800h ne-800ht ngokuvamile isetshenziswa ezingxenyeni ezingaphezulu kwe-1100¡ã Ibhalansi yamakhemikhali ivumela ama-alloys ensimbi ye-nickel ukukhombisa ukumelana okuhle kakhulu ekuzibizeni, uxidizing and nitrises atmorsheres. Incoloy 800ht ngeke ibe yi-brittle ngisho nokusetshenziswa okuningana ku-1200-1600¡Ã f uhla lapho amansimbi amaningi angenalutho eba brittle. I-800ht ikhombisa izimfanelo ezinhle kakhulu ezakha amakhaza ezazivame ukuhlotshaniswa ne-nichrome.

I-Incoloy 800h ibanga eliphakeme lekhabhoni lalawa ma-alloys angama-800. Lama-alloys abonisa ukumelana okuhle nokubhekwa kwe-post-weld kanye nokubeletha. Bahlala buhle isikhathi eside ezinsukwini ezinamazinga okushisa ngaphansi kwama-degree angama-700 Celsius.

Lokhu kufanele kube yingxenye yohlelo lokuhambisa uketshezi (uwoyela, igesi, umusi, amakhemikhali, ...) ngendlela ephephile futhi ephumelelayo, amabanga amafushane noma amade.

I-ASTM A815 UNSS32760 capis etholakala enkampanini yethu ngesilinganiso esikhulu. Izinga le-UNS S32760 le-Pipe Fittings libhekwa njengomunye wabahamba phambili embonini ngenxa yezakhiwo zalo zemishini.

Kunezinhlobo eziningi ezahlukene zensimbi engama-316 engagqwali. Ezinye izinhlobo ezivamile zingu-L, F, N, kanye no-H Variants. Ngayinye ihlukile kancane futhi ngakunye kusebenza injongo ehlukile. "L" kusho i-316l yensimbi inekhabhoni encane kune-316.

Thayipha insimbi engama-304 engenasici yibanga le-auntenitic elingadonswa lijule kakhulu. Lesi sici siholele ekubeni ngu-304 ukuba yibanga eliyinhloko elisetshenziswe kuzinhlelo zokusebenza ezinjengokucwila namapani.

I-Alloys 800, 800h no-800ht iyi-nickel-iron-chromium alloys enamandla amahle futhi ukumelana kahle ne-oxidation kanye nokuthuthuka ekuvezweni okuphezulu kokushisa.

I-304 inokumelana ne-oxidation enhle kumsebenzi ophakathi nendawo kuze kube ngu-870¡Ãc futhi uqhubeke usebenze ku-925¡Ãc. Kodwa-ke, ukusetshenziswa okuqhubekayo ku-425-860¡Ãc akunconywa. Kulokhu, i-304l inconywa ngenxa yokumelana kwayo ekuhambeni kwe-carbide.

Uns n10665 noma w.nr. 2.4617, Hastelloy B2 (eyaziwa nangokuthi "Alloy B2"), isisombululo esiqinile saqiniswa NI Mori ngezengezwe eziphansi zekhabhoni, ne-silicon nensimbi. Ingasetshenziswa ukunciphisa imvelo yamakhemikhali kanye nomkhakha wamakhemikhali. Kodwa-ke, i-Hastelloy B2 akufanele isetshenziswe emazingeni okushisa avela ku-1000¡ãf kuya ku-1600¡ÃÇf futhi akufanele asetshenziswe kumidiya exidizing.

Yonke indwangu yensimbi engenasici ingenziwa kuphela ngokusebenzisa amathuluzi enzelwe izinto zensimbi engenasici. Amathuluzi kanye nezindawo zomsebenzi kufanele zihlanzwe kahle ngaphambi kokusebenzisa. Lezi zindlela zokuphepha ziyadingeka ukugwema ukungcoliswa kwensimbi engenasici ngensimbi ecolekile kalula engahle ikwazi ukwahlukanisa imikhiqizo ecubunguliwe.

I-Hastelloy X iyi-alloy esekelwe esetshenzisiwe ye-nickel enamandla amahle okushisa aphezulu kanye nokumelana oxidation. Zonke izinhlobo zomkhiqizo zihle kakhulu ekwakheni nasekushiseni. Yize i-hasteloy x yaziwa ngokuyinhloko ukumelana kwayo nokushisa kwe-oxidation, futhi inokumelana kahle nokuqhekeka kokugqwayiza kwe-chloride ukuqhekeka nokukhulisa ubuhle, kanye nokumelana okuhle kakhulu kokunciphisa noma ukucubungula imimoya. I-Alloy X ingenye yezindawo ezisetshenziswa kakhulu ze-nickel ezisuselwa ku-nickel zezakhi ze-turbine injini.

I-Al-6XN iyikhabhoni ephansi, i-nitrogen equkethe insimbi ye-suuntenitic ye-auntenitic. I-Alloy yakhelwe ukuba ibe yinto emelana namanzi olwandle futhi itholakele ukumelana nezindawo ezahlukahlukene zokulima. Ngenxa yokumelana nokugqwayiza kwe-alloy namandla aphezulu, i-al-6xn ingukukhetha okungcono kunezimpawu zendabuko ezingenacala kanye nama-alloys asetshenziswa kalula ama-nickel.

Insimbi yebanga le-304 ngokuvamile libhekwa njengensimbi evame kakhulu ye-auntenitic. Kuqukethe okuqukethwe okuphezulu kwe-nickel, ngokujwayelekile phakathi kwamaphesenti ayi-8 kuya ku-10,5, kanye nenani elikhulu le-chromium cishe ngamaphesenti ayi-18 kuya kwangama-20. Ezinye izinto ezinkulu zokuhlanganisa zibandakanya i-manganese, i-silicon nekhabhoni. Konke ukwakheka kwamakhemikhali ikakhulukazi kwensimbi.

Ukuqongelelwa kwethusi kuma-alloys webanga le-904l kwenza ukuthi imelane nokugqwala, ikakhulukazi i-phosphoric, i-acidic, ne-sulfuric acid.it uhlobo lokugqwala nokushisa kwensimbi.

Kwenziwe kusuka ku-304 \ 304L noma i-316 \ 316l insimbi engenacala nge-mill ngaphakathi nangaphandle kwamadayimitha (i-ID \ od). Lawa malunga wensimbi engenasici ahlangana ne-ASTM A403, ASTM A960, MSS SP-4, ASTM B16.9 (Ngaphandle kwezindonga), kanye ne-MSS SP-43.

I-Incoloy Alloy 800 isetshenziswa kabanzi kwimishini okumele ibe namandla aphezulu kanye nokumelana ne-oxidation, ukuqeqeshwa kanye neminye imiphumela elimazayo yokuvezwa kokushisa okuphezulu. Ngezinsizakalo ezidinga ama-creep alungile kanye nokuqhuma kwezakhiwo, sebenzisa incoloy 800h noma i-800 ht. Okuqukethwe okuphezulu kwe-nickel kanye ne-chromium ku-alloy kuhlinzeka ngokumelana kahle nokugqwala.

Kusebenza ezinhlotsheni ezahlukahlukene njengezihloko zeCar, izingxenye zemishini, izikulufa kanye nemishini yokuphatha ukudla. Kuyashisa \ kubanda \ Ukwakheka \ seamless \

I-Butt Weld Pipe Fitting yenzelwe ukuthi ifakwe kwisayithi ezindaweni zayo (ama) ukuxhuma amapayipi (s) ndawonye futhi avumele ushintsho kububanzi obuhle noma ngepayipi, noma ephepheni noma ekuphelisweni.