I-A335P92 ingxubevange yepayipi lensimbi engenamthungo, incazelo 48.3*7.14 (okungukuthi ububanzi bangaphandle 48.3mm, ukujiya kodonga 7.14mm), njengepayipi likabhayela elinomfutho ophezulu, izinga lokuqaliswa kwalo yi-ASTM A335M. Okulandelayo ukuhlaziya okuningiliziwe kwepayipi lensimbi:
I. Uhlolojikelele oluyisisekelo lwamashubhu e-Steel Boiler
Ipayipi lensimbi elingenamthungo i-A335P92 iwuhlobo lwezinga eliphezulu lokushisa eliphezulu kanye nepayipi lensimbi elingenamthungo eliwumfutho ophezulu, elisetshenziswa kakhulu endaweni yokushisa ephezulu nenengcindezi ephezulu njengepayipi elikhulu lesitimu kanye nepayipi lesitimu elishisisa kabusha lezitshalo zamandla ashisayo. Impahla yayo yi-P92, okungeye-United States inombolo yensimbi ye-ASTM A335 P92 martensitic engamelana nokushisa.
Okwesibili, ukwakheka kwamakhemikhali kwe-Steel Boiler Tubes
I-A335P92 ingxubevange yensimbi engenamthungo ipayipi ukwakheka kwamakhemikhali kulawulwa ngokunembile, ikakhulukazi kuhlanganisa carbon, manganese, phosphorus, isulfure, silicon, chromium, molybdenum, vanadium, nitrogen, nickel, aluminium, niobium, tungsten kanye boron nezinye izakhi. Ibanga lokuqukethwe elithile limi kanje:
Ikhabhoni (C) : 0.07~0.13%
I-Manganese (Mn) : 0.30-0.60%
I-Phosphorus (P) : ≤0.020%
Isibabule (S) : ≤0.010%
I-Silicon (Si) : ≤0.50%
I-Chromium (Cr) : 8.5~9.50%
I-Molybdenum (Mo) : 0.30~0.60% (kodwa kubalulekile ukuqaphela ukuthi uma kuqhathaniswa nensimbi ye-SA-335P91, insimbi ye-SA-335P92 inciphisa ngokufanelekile okuqukethwe kwe-elementi ye-Mo, futhi ithuthukisa ukusebenza kwento ngokungeza inani elithile lika-W)
I-Vanadium (V) : 0.15~0.25%
I-nitrogen (N) : 0.03~0.07%
I-Nickel (Ni) : ≤0.40%
I-Aluminium (Al) : ≤0.04%
I-Niobium (Nb) : ≤0.040~0.09%
I-Tungsten (W) : 1.5~2.0%
I-Boron (B) : 0.001~0.006%
Ingxenye enengqondo yalezi zakhi yenza ipayipi lensimbi elingenamthungo le-A335P92 libe nokumelana nokugqwala okuphezulu kakhulu kwezinga lokushisa, ukumelana ne-oxidation, amandla okushisa aphezulu kanye nezakhiwo ezinwabuzelayo.
3. Izakhiwo zemishini yamashubhu e-Steel Boiler
Ipayipi lensimbi elingenamthungo le-A335P92 linezinto ezinhle kakhulu zemishini, eziboniswa kanje:
Amandla okuqina: ≥620MPa
Amandla okukhipha: ≥440MP
Lezi zakhiwo zemishini ziqinisekisa ukuphepha nokuthembeka kwamashubhu ensimbi ekushiseni okuphezulu nasezindaweni ezicindezelayo.
4. Inkambu yokusetshenziswa kwamashubhu e-Steel Boiler
Ipayipi lensimbi elingenamthungo le-A335P92 ngenxa yezici zalo ezinhle kakhulu zokusebenza, lisetshenziswa kabanzi kule mikhakha elandelayo:
Isikhungo samandla ashisayo: njengento ebalulekile yepayipi lesitimu esiyinhloko kanye nepayipi lesitimu esishisayo, singakwazi ukumelana nezinga lokushisa eliphezulu kanye nemvelo yokucindezela okukhulu ukuze kuqinisekiswe ukusebenza okuphephile kwesikhungo sikagesi.
I-Petrochemical: Enqubweni yokuhluzwa kwe-petroleum kanye nokukhiqizwa kwamakhemikhali, isetshenziselwa ukukhiqiza izinto zokusebenza ezifana ne-reactors, izishintshisi zokushisa kanye namapayipi okudlulisa ukuze kuhlangatshezwane nezidingo zokushisa okuphezulu nokucindezela kanye nokumelana nokugqwala.
Imboni yamandla enuzi: Ezimbonini zamandla enuzi, ezisetshenziselwa ukwenza izinhlelo zokupholisa i-nuclear reactor kanye namapayipi ahlobene ukuze kuqinisekiswe ukuphepha nokuzinza kokuphehla amandla enuzi.
5. Izindinganiso zokusetshenziswa kanye nemiyalelo yoku-oda yamashubhu e-Steel Boiler
Ipayipi lensimbi engenamthungo i-A335P92 ihambisana nezinga eliphezulu le-ASTM A335/A335M. Lapho u-oda, imininingwane elandelayo idinga ukucaca:
Ubuningi (isb ezinyaweni, amamitha, noma izimpande)
Igama lempahla (ipayipi lensimbi engenamthungo)
Ikilasi (P92)
Indlela yokukhiqiza (ukuqeda okushisayo noma umdwebo obandayo)
Imininingwane (isb. ububanzi bangaphandle, ukujiya kodonga, njll.)
Ubude (usayizi ohlukanisiwe nosayizi oguquguqukayo)
Qeda ukwenza imishini
Izidingo zokukhetha (isb. umfutho wamanzi kanye nokuchezuka kwesisindo esivumelekile)
Umbiko wokuhlola odingekayo
Inombolo ejwayelekile
Izidingo ezikhethekile noma yiziphi izimfuneko ezengeziwe ozikhethela zona
Kafushane, ipayipi lensimbi elingenamthungo i-A335P92 liyipayipi lensimbi elingenamthungo elisezingeni eliphezulu kanye nomfutho ophezulu we-alloy wensimbi engenamthungo, esetshenziswa kabanzi emikhakheni eminingi enezici zayo zokusebenza ezinhle kakhulu. Lapho u-oda futhi usebenzisa, kuyadingeka ukuhambisana ngokuqinile nezindinganiso ezifanele kanye nezidingo zokuqinisekisa ukuphepha nokuthembeka kwayo.
Siyakwamukela ukuxhumana nathi ukuze uthole imininingwane eyengeziwe !
https://www.womicsteel.com/news/womic-steel-produced-precision-seamless-cold-drawn-steel-pipestubes/
Isikhathi sokuthumela: Jul-16-2024