321 I-Stainless Steel Tubing
Incazelo
Ipayipi lensimbi engu-321 ipayipi lensimbi elenziwe ngensimbi engagqwali engu-321.
1:321 ipayipi yensimbi engagqwali.Ipayipi lensimbi elingenamthungo (GB14976-2002) lisetshenziselwa ukukhiqiza amapayipi esitimu ashisa kakhulu, amapayipi amanzi abilayo kanye namabhoyili esitimela ezinhlaka ezihlukahlukene zama-boilers anengcindezi ephansi naphakathi, amapayipi amakhulu entuthu, amapayipi amancane entuthu kanye namapayipi esitini esikhothamo.Ikhwalithi ephezulu yensimbi yamapayipi ensimbi ashisayo agingqike futhi adonswe ngokubanda (agingqiwe) ensimbi engenamthungo.
2:321 ipayipi lensimbi engagqwali: ikakhulukazi elisetshenziselwa ukwakha insimbi yesakhiwo sekhabhoni yekhwalithi ephezulu, insimbi yesakhiwo sengxubevange kanye nepayipi lensimbi elingangeni kushisa elingenamthungo lamapayipi esibhayela esinomfutho ophezulu nangaphezulu.Lawa mapayipi ama-boiler avame ukuvezwa ekushiseni okuphezulu nokucindezela okukhulu.Ukusebenza, ipayipi lizophinde likhiphe i-oxid futhi ligqwale ngaphansi kwesenzo segesi eshisayo eshisa kakhulu kanye nomhwamuko wamanzi, ngakho-ke ipayipi lensimbi liyadingeka ukuze libe namandla ahlala njalo, ukumelana ne-oxidation ephezulu, nokuzinza okuhle kwenhlangano.
3: 321 ithubhu yensimbi engagqwali yamukela inombolo yensimbi: 304321 316 317 310, njll.
I-4: Amapayipi ensimbi esakhiwo se-alloy anamabanga ensimbi we-15MoG, 20MoG, 12CrMoG, 15CrMoG, 12Cr2MoG, 12CrMoVG, 12Cr3MoVSiTiB, njll.;insimbi engagqwali futhi imelana nokushisa evame ukusetshenziswa 1Cr18Ni9, 1Cr18Ni11Nb amashubhu kabhayela wokucindezela okuphezulu, ngaphezu kokuqinisekisa ukwakheka kwamakhemikhali kanye nezakhiwo zemishini, kufanele icindezelwe ngamanzi ngayinye ngayinye Ukuze kuhlolwe, ukuhlolwa kokuvutha nokucaba kuyadingeka.
5: Amapayipi ensimbi engagqwali angu-321 alethwa esimweni esiphethwe ukushisa.Ngaphezu kwalokho, kunezidingo ezithile ze-microstructure, usayizi wokusanhlamvu kanye nesendlalelo se-decarburization yepayipi yensimbi eqediwe.Amapayipi ensimbi angenamthungo wokumba i-geological kanye nokulawula ukumba uwoyela;izinsimbi zokumba zisetshenziselwa ukuthola ukwakheka kwamatshe angaphansi komhlaba, amanzi angaphansi komhlaba, uwoyela, igesi yemvelo kanye nemithombo yamaminerali.
Ukuxhashazwa kukawoyela negesi yemvelo akunakuhlukaniswa nemithombo yokumba.Amapayipi ensimbi angenamthungo okugaya uwoyela okulawula ukubhola kwe-geological ayisisetshenziswa esiyinhloko sokumba, ikakhulukazi okuhlanganisa ipayipi langaphandle eliwumgogodla, ipayipi elingaphakathi elingaphakathi, i-casing, ipayipi lokubhoboza njalonjalo.Ngoba ipayipi lokubhoboza kufanele lingene lijule ekujuleni kokwakheka okungamakhilomitha ambalwa, ipayipi lengxubevange engu-1cr5mo.
6: Izimo zokusebenza ziyinkimbinkimbi kakhulu.Ipayipi lokubhoboza lingaphansi kwengcindezi efana nokushuba, ukucindezelwa, ukugoba, ukugoqa kanye nomthwalo ongalinganiseli womthelela, futhi liphinde libe ngaphansi kodaka namadwala.Ngakho-ke, ipayipi kufanele libe namandla anele, ukuqina, ukumelana nokugqoka kanye nokuqina komthelela, insimbi esetshenziselwa ipayipi lensimbi imelelwa i-"DZ" (isiqalo se-geological Chinese Pinyin) kanye nenombolo yokuqala ukumela iphuzu lokukhiqiza lensimbi.Amabanga ensimbi asetshenziswa kakhulu yi-45MnB kanye ne-50Mn ye-DZ45;I-40Mn2 kanye ne-40Mn2Si ye-DZ50;40Mn2Mo kanye ne-40MnVB ye-DZ55;40MnMoB ye-DZ60, 27MnMoVB ye-DZ65.Amapayipi ensimbi alethwa esimweni esiphethwe ukushisa.
Umehluko phakathi kuka-321 insimbi engagqwali ne-304 insimbi engagqwali
321 insimbi engagqwali ngokuyisisekelo inguqulo eguquliwe yensimbi engagqwali engu-304.Umehluko omkhulu phakathi kwalokhu kokubili ukwanda kwekhabhoni ngokuphindwe kahlanu ngenxa yokwengezwa kwe-titanium.Ukwengezwa kwe-titanium kusiza ukuvimbela imvula ye-carbide ngesikhathi sokushisela kanye nezinguquko zokushisa okuphezulu.
Ngaphandle kokungezwa okumangalisayo kwe-titanium, i-321 isenezinto eziningi ezifanayo ezenza insimbi engagqwali ochungechungeni lwe-300 ibe mkhulu kakhulu.Okuvamile ukusetshenziswa kwensimbi engagqwali engu-321 i-annealing, amasistimu wokukhipha umoya wezimoto ezisindayo, izindonga zomlilo, amalayini okupakisha, izingxenye zendiza, nezinye izisetshenziswa zesevisi ezisezingeni eliphezulu.
Ukucaciswa
| Uhlobo | 321 I-Stainless Steel Tubing |
| Okujwayelekile | I-ASTM A269/A249 |
| Okubalulekile | 304 / 304L / 316L / 321 / 317L/2205 /625/ 285/ 2507 |
| Inqubo | Kushiselwe futhi kubanda |
| Isicelo | Isetshenziselwa imishini yangaphandle yangaphandle enezidingo eziphezulu zokumelana nokugqwala komngcele wokusanhlamvu embonini yamakhemikhali, amalahle kanye ne-petroleum, izingxenye ezimelana nokushisa zezinto zokwakha kanye nezingxenye ezinokwelashwa okunzima kokushisa. 1. Ipayipi lokushiswa kwegesi likaphethiloli 2. Ipayipi yokukhipha injini 3. Igobolondo le-boiler, isishintshi sokushisa, izingxenye zesithando somlilo 4. Izingxenye ze-Muffler zezinjini zikadizili 5. Isitsha somfutho we-boiler 6. Iloli lamakhemikhali 7. Ukunwetshwa kwamalunga 8. Amapayipi ashiselwe okuvunguza amapayipi eziko nezomisi |
