I-Carbon Steel Welding Neck Flange A105 Forged

Idatha Yomkhiqizo

Isingeniso Somkhiqizo

I-Carbon steel iyingxubevange ehlanganisa ngokuyinhloko i-carbon ne-iron, imvamisa enamazinga aphansi wezakhi ze-alloying.Isici sayo esiyinhloko ukuthi inamandla aphezulu nobulukhuni ngaphansi kwezimo ezithile, futhi kulula ukuyicubungula futhi iphansi ngezindleko.I-Carbon steel ingenye yezinhlobo ezivame kakhulu zensimbi futhi isetshenziswa kakhulu emikhakheni ehlukahlukene.

Izici kanye nezigaba carbon steel imi kanje:
1. Ukwakheka: Insimbi ye-Carbon ikakhulukazi yakhiwe insimbi nekhabhoni, kanti okuqukethwe kwekhabhoni kuvame ukuba phakathi kuka-0.1% no-2.0%.Ngaphezu kwekhabhoni, ingase futhi ibe nenani elincane le-silicon, i-manganese, i-phosphorus, isulfure nezinye izakhi.
2. Amandla: Amandla ensimbi ye-carbon ngokuvamile aphezulu futhi anezakhiwo ezingcono zemishini.Lokhu kwenza i-carbon steel isetshenziswe kabanzi emikhakheni efana nesakhiwo, ukwakhiwa kanye nokukhiqizwa kwemishini.
3. Ukuqina: Ukuqina kwensimbi ye-carbon bungalawulwa ngokulungisa okuqukethwe kwekhabhoni, kusukela kunsimbi enekhabhoni ethambile ethambile kuya kwensimbi enekhabhoni ephezulu eqinile.
4. Ukusebenziseka kalula: Njengoba i-carbon steel iqukethe izakhi ezincane ze-alloying, kulula ukuyicubungula futhi yakha, futhi ingasetshenziswa ukwenza imikhiqizo yezinhlobonhlobo eziyinkimbinkimbi.

Ngokusho kokuqukethwe kwekhabhoni nezici ze-carbon steel, i-carbon steel ingahlukaniswa ngezigaba ezilandelayo:

1. Insimbi ye-carbon ephansi: okuqukethwe kwekhabhoni kuphakathi kuka-0.05% no-0.30%.Inopulasitiki omuhle kanye nokushisela, futhi isetshenziselwa ukwenza izintambo zensimbi ezidonsa ngamakhaza, izingxenye ezicindezelwe ngokubanda, njll.
2. I-Medium carbon steel: okuqukethwe kwekhabhoni kuphakathi kuka-0.30% no-0.60%.Inamandla athile kanye nokumelana nokugqoka, futhi ivame ukusetshenziswa ekwenzeni izingxenye zemishini njengamagiya nama-crankshafts.
3. I-carbon steel ephezulu: okuqukethwe kwekhabhoni kungaphezu kuka-0.60%.Inobunzima obuphezulu namandla, kodwa ipulasitiki empofu, futhi ngokuvamile isetshenziselwa ukwenza imimese, iziphethu nama-bearings.
4. I-Ultra-high carbon steel: okuqukethwe kwekhabhoni kungaphezu kuka-2.0%, kuqine kakhulu futhi kushwabene.Le nsimbi ivame ukusetshenziselwa amathuluzi akhethekile noma imiphetho yommese, kodwa ngenxa yokuqina kwayo, ububanzi bayo bezicelo bunqunyelwe.

Kubalulekile ukuqaphela ukuthi i-carbon steel iyakwazi ukungena kwi-oxidation nokugqwala ngenxa yokuntuleka kwayo ukumelana nokugqwala.Ngakho-ke, kwezinye izinhlelo zokusebenza, ezinye izinto ezifana nensimbi engagqwali zikhethwa ukuhlangabezana nezidingo ezikhethekile.

I-Weld neck flange iyi-flange yokuxhuma ipayipi evamile esetshenziselwa ukuxhuma izingxenye ezahlukene zesistimu yamapayipi, njengamapayipi, ama-valve, imishini, njll. Inezici zentamo, eyaziwa nangokuthi i-neck flange.

Okulandelayo yisingeniso seweld intamo flangeeyenziwe nge-carbon steel:

1. Izici zesakhiwo: Izingxenye eziyinhloko ze-intamo isinqe welding flangezihlanganisa ipuleti flange kanye nentamo flange.Ama-flange angamapuleti ayindilinga ayisicaba asetshenziselwa ukuxhuma namapayipi axhunyiwe nezinto zokusebenza.Intamo ye-flange iyingxenye ephumayo exhunywe ku-flange, ngokuvamile exhunywe kwipayipi ngokushisela izinqe.Ububanzi nobukhulu bentamo ye-flange ngokuvamile kunqunywa ngokwesilinganiso sokucindezela kanye nobukhulu bepayipi.

2. Impahla: Insimbi ye-Carbon iyinketho evamile yezinto ezibonakalayo, ifaneleka ngokukhethekile ukusetshenziswa kwezimboni ezijwayelekile, njengamasistimu amapayipi adlulisa uketshezi olungagqwali noma amagesi.
I-Carbon Steel Weld Neck Flanges isetshenziswa kabanzi kumaphrojekthi wobunjiniyela obujwayelekile, okuwenza abe yisinqumo esinomnotho nesisebenzayo ngenxa yamandla awo kanye nokusebenza kwawo.

3. Izimo zohlelo lokusebenza: Ama-weld neck flanges avame ukusetshenziswa ezinhlelweni zamapayipi ezinomfutho ophezulu kanye nezinga lokushisa eliphezulu, kanye nezikhathi ezinezidingo eziphezulu zokuxhunywa kwamapayipi.Idizayini yayo inganciphisa ukumelana noketshezi ekuxhumekeni kwepayipi, kuyilapho ihlinzeka ngezinga elithile lokuqina nokusebenza kokuvala, ngakho isetshenziswa kabanzi kwamanye amapayipi enqubo kanye noxhumo lwemishini ebalulekile.

4. Ukufakwa: Uma ufaka ii-butt welding flangengentamo, okokuqala qondanisa ukuxhumana phakathi kwe-flange nepayipi, bese ulungisa intamo ye-flange ngepayipi ngokushisela ukwakha isakhiwo esiqinile.Okulandelayo, ngakolunye uhlangothi lwe-flange, ama-flange amabili acindezelwa ngokuqinile ndawonye ngama-bolts ukuze kuzuzwe ukuvala uxhumano lwepayipi.

Ngokuvamile, i-carbon steel neck butt welding flange iyindlela evamile futhi eyongayo futhi esebenzayo yokuxhuma ipayipi, efanelekile kumaphrojekthi ezimboni kanye nobunjiniyela jikelele.Lapho ukhetha futhi usebenzisa, kuyadingeka ukwenza ukukhetha okufanele ngokuya ngezidingo ezithile zesistimu yamapayipi kanye nezimo zokusebenza ukuze kuqinisekiswe ukwethembeka nokuphepha kokuxhumeka.