Imigoqo yensimbi ye-alloy & izinduku

Ingono ethathwe ngentambo iyisiqeshana esifushane sepayipi ngokuvamile ngentambo yabesilisa kuyo yomibili imikhawulo noma ukuphela okukodwa ngokuxhuma amanye amapayipi amabili noma ukufakwa. Imicu emibili emaphethelweni ingaba izinhlobo ezifanayo noma ezihlukile, njenge-NPT intambo kwizingono zentambo ze-BSP nayo ikhona. Futhi kungenye yezigaba ezithandwa kakhulu zokufakwa kwamapayipi.

Ngokungeziwe kulezi zinzuzo zemvelo, insimbi engenasici ibuye ibe yinhlobo ebukeka kahle, inhlanzeko ngokweqile, okulula ukuyigcina, ihlala isikhathi eside, inikeza kakhulu izici ezahlukahlukene. Ngenxa yalokhu, insimbi engagqwali ingatholakala ezintweni eziningi zansuku zonke. Idlala indima evelele embonini yezimboni eziningi, kufaka phakathi amandla, ezokuhamba, ukwakha, ucwaningo, umuthi, ukudla nezinto zokudla.

Izinto ezivuthiwe eziphelile ze-inconel 625 ellow elbow ngenxa yezimbotshana ze-turbine

Isixazululo Sokushisa Sokushisa Ukwelapha 1316 Izinsimbi ezingenasici ezingenasici

Insimbi engenasici kumele ibe okungenani i-10,5% chromium. Kuya ngebanga, kungaqukatha amazinga aphezulu aphezulu we-chromium, kanye nezithako ezengeziwe zokuqalisa njenge-molybdenum, nickel, titanium, i-aluminium, ithusi, i-nitrogen, phosphous noma i-pelenium.

Ukwenza isakhiwo nokwakhiwa kwemigqa ye-stainless yensimbi ye-castings, okubaluleke kakhulu ezintweni zokusetshenziswa, ngoba izinga lokushisa nokupholisa akufani, okuphumela ekuhambeni okungahambisani. Ngamazinga okushisa aphezulu, umsebenzi we-athomu uqinisa futhi isigaba se- #ò siyancibilika, futhi nokwakheka kwalo kwamakhemikhali kuvame ukuba umfaniswano. Isakhiwo sesigaba esisodwa esifanayo siyatholakala ngemuva kokuphola ngokushesha.

Isheduli engu-316l engu-40 insimbi engagqwali fiparings-ss elbow-flange-reducer-tee-cap ngensimbi engagqwali

I-Carbon Steel A105 Ibanga yonke imikhiqizo efana ne-Flanges, ukufakwa kwezilwandle ze-butt, ukufakwa kwezindawo, izitolo, ibha eliyindilinga enziwe ngezinto zokwenziwa ezisezingeni eliphakeme. Imikhiqizo ye-Carbon I-A105 iyatholakala ngokucaciswa okulandelayo, ibanga nosayizi.

Umzimba wokuhlangana kwepayipi ngokuvamile wenziwa ngezinto ezifanayo noma ezifanayo nalezo zamapayipi ajoyina. Zingase zibe ziqinile noma ziguquguquke ngokuya ngenani lokunyakaza ipayipi lifakwa futhi lingahle libe njalo noma likhipheke.?

Ama-ASTM A105 Fittings athuthukile anzima, akhudlwana futhi ahloselwe ukusetshenziswa okusindayo kwezimboni. Yakhiwa ngensimbi etholwayo yekhabhoni. Ukukhokhisa inqubo yensimbi kwenza ukuthi kufaneleka kakhulu. I-carbon yensimbi ifudunyezwa emazingeni okushisa ancibilikisiwe futhi ibekwe ekufeni.

I-90 degree Ellow ngentambo ye-Femal National Pipe taper (NPT) yokushintsha ukuqondiswa kokugeleza phakathi kwamapayipi amabili. Izilinganiso zethu ezisezingeni eliphakeme ezisezingeni eliphakeme eziyi-150 ezingenamikhawulo zensimbi ezingenacala zikhiqizwa kumazinga aphezulu kakhulu.

Ukufakwa kwensimbi ye-ASTM A182 ALLOY

Ukuze uthole ukufakwa kwepayipi kosayizi omncane, njenge-tee, tee kanye ne-elbow of socket welding nentambo, ukwakheka kuyinkimbinkimbi, ngakho-ke inqubo yokufa kufanele isetshenziswe.

Insimbi engenasici futhi ayithathi hlangothi imvelo futhi i-inert, futhi isikhathi eside siqinisekisa ukuthi ihlangabezana nezidingo zokwakhiwa okuzinzile. Ngaphezu kwalokho, akusho ukuthi amakhompiyutha entela angaguqula ukwakheka kwawo lapho exhumana nezinto ezinjengamanzi.

I-Hastelloy C276 Bushings inokumelana kahle nezixazululo ezinamandla zikasawoti ezifana ne-Ferric Chloride neCupric Cloride. I-Alloy C-276 ine-Best Phosphoric acid ukumelana kuwo wonke amazinga okushisa ngaphansi kwamaphuzu abilayo nokugxila ngaphansi kwama-65%.

Ngezinhloso zezimboni, ezinhlelweni zamapayipi, sivame ukudinga ukuqondisa indlela yokuhambisa; lawula ukugeleza koketshezi (uwoyela negesi, amanzi, udaka); Vula noma uvale amapayipi, njll. Ngakho-ke, ukufeza le misebenzi, kuzosetshenziswa amapayipi ensimbi.

Ama-bushings, owaziwa nangokuthi yi-Sleeve Bearnings, uhlobo olulodwa lokuthwala. Baslayida induku ukuhlinzeka ukunyakaza okuphansi kakhulu kwezingxabano. Zilungele ukukhishwa okushaqekile futhi zinciphise ukusetshenziswa kwamandla, umsindo nokugqoka.

Amayunithi wokupholisa ezitshalweni eziningi zokuncipha kanye nezitshalo zamandla asebenzisa amanzi olwandle ukuze agcine imishini epholile, kepha amanzi anosawoti ayinkinga futhi angadala ukugqwala ngamapayipi. Lokhu kungaxazululwa kusetshenziswa i-ASTM B171 Copper Nickel Tickel Fittings okuyimvelo enobungane futhi okulula ukuhlanganisa ngaphandle kokuxhunyaniswa noma okubilisiwe

I-HT Pipe ingenye yabenzi abaziwayo be-ASME B16.11 ama-bushings ahlanganisiwe, akhiqizwa ngezitayela ezahlukahlukene kanye nezinto zokwakha, adililelwe ukulingana nezinhlobonhlobo zezintambo ezijwayelekile nezikamile kanye nemihlangano enezinyathelo. Sinikeza ama-threaded hex ama-bushings anokumelana okuhle kakhulu ku-chloride ion ukuxabana kokuqhekeka kokuqhekeka, futhi abuye abuse ukumelana kahle nezinhlobonhlobo ze-oxidiziz.

Ukumelana nemidiya ehlukahlukene ewonakalisayo. Okuqukethwe kwe-Chromium kuhlinzeka ngokumelana okungcono ezimweni ezi-oxidizing kune-alloys 200 nango-201, kuyilapho u-nickel ephezulu enikeza ukumelana okuhle ekwehliseni izimo.

Ngokuphelele futhi okungasebenzi kahle, insimbi engenacala yinto ¡° eluhlaza ± par ubuhle. Eqinisweni, emkhakheni wezokwakha, izinga layo langempela lokutakula lisondele ku-100%.

I-Alloy 400 cishe ayivikelekile ekuqhekekeni kwe-chloride ukuqhekeka kokugqwala kokuqhekeka ezindaweni ezijwayelekile. Ngokuvamile, ukumelana kwawo ukugqwala kulungile ekunciphiseni imvelo, kepha mpofu emvelweni oxidizing.

Insimbi engenasici i-alloy yensimbi engamelana nokugqwala nokugqwala. Inama-chromium okungenani ayi-11% futhi ingaqukatha izinto ezifana nekhabhoni, ezinye izinsimbi nezinsimbi ukuthola ezinye izakhiwo ezifiselekayo. Ukuphikiswa kwensimbi engagqwali emiphumeleni yokugqwala kusuka ku-chromium, okwakha ifilimu nje engavikela lokho nokuzipholisa ekubeni khona komoya-mpilo
Imikhiqizo enikezwayo iyaziswa emakethe ngenxa yokusebenza okuhle kakhulu nekhwalithi enhle yemikhiqizo. Lezi zinhlaka ze-nickel alloy ezingama-200 zisetshenziswa ezitshalweni zemithi, imishini yezimboni, izitshalo zamakhemikhali, izitshalo zezindwangu, izitshalo zomanyolo, futhi izitshalo zomanyolo, njll. Sihlinzeka ngosayizi abafanelekile be-nickel Olets.

I-HT PIPE iyinkampani eyaziwayo eyiphayona ekukhiqizweni, ekusakazeni nasekuthekelweni kwemikhiqizo yezimboni efana neNickel Alloy Pecifiers futhi yenze inqubekela phambili enkulu embonini.

I-B2 eyakhiwe kufanele iyisisekelo segumbi lamahlaya aqinile, futhi ukwakheka kwe-hastelloy kusiza ukuba namandla adingekayo kanye namazinga aphansi okusiza ukubekezelela ingcindezi enkulu iminyaka ezayo.

I-Wellevets iyindlela ethandwa kakhulu yokufakwa kwamagatsha, ingeyomndeni weButtweld Fittings, futhi iyatholakala ngobubanzi obuhlukahlukene.

I-nickel ibaluleke kangangokuba amamaki aqukethe ama-nickel akha ama-75% wokukhiqizwa kwensimbi engagqwali. Ukwaziwa kakhulu kwalokhu kunguhlobo lwe-304, olune-8% nickel kanye nohlobo lwe-316, olune-11%.

Intengo ye-Factory Fittings Fittings Carbon Insimbi Pipe efanelekayo

Ingono yepayipi ucezu olufushane lwepayipi elivame ukuhlinzekwa ngemicu yabesilisa ekugcineni ngakunye ngokuxhuma kwezinye izihibe.

Ilungele ukucubungula kokudla, ukucubungula kwamakhemikhali, kanye nokuhamba kwamanzi. Ukusetshenziswa okuvame kakhulu kokufakwa kwensimbi okungenasici ukuthi kusetshenzelwa ukudla kanye noketshezi, kanye nezicelo zamakhemikhali. Insimbi engenasici 304 iyisinqumo esihle kakhulu sokufakwa kwakhiwe ngenxa yezakhiwo zayo ezenzeka.

I-alloy ingafakwa ngokushesha ngejubane eligculisayo ngamathuluzi omshini ajwayele ukusetshenziswa embonini. Ngokuvamile, izinto zokuthola usizo ezibandayo noma ezibandayo noma ezibandayo zinconyelwe imishini engcono kakhulu futhi ziqede kahle.

Ukufakelwa okwenziwe kusetshenziselwa ukujoyina, igatsha, izimpumputhe noma umzila omncane wamapayipi wepayipi (imvamisa ngaphansi kwamasentimitha ama-2).