Haɓaka Tsari Tsari: Karfe Welded Carbon Karfe Bututu a Tsarin Welding na Karfe
Gabatarwa
Fasaha nakarfe bututu waldiyana buƙatar haɗin haɗin kai na fasaha, daidaito da kayan inganci don tabbatar da daidaiton tsari don aikace-aikace iri-iri.Daga cikin nau'ikan bututu da yawa, bututun ƙarfe na ƙarfe mai walda, kamar bututun X42 SSAW, ya shahara saboda ƙarfinsa mafi girma, dorewa da ingancin farashi.A cikin wannan blog, za mu bincika muhimmancin spirally welded carbon karfe bututu a cikin karfe bututu waldi tsari, delving cikin ta masana'antu tsari, abũbuwan amfãni da aikace-aikace yankunan.
Kayan Injiniya
| darajar karfe | ƙarancin yawan amfanin ƙasa | Ƙarfin ƙarfi | M elongation | Mafi ƙarancin tasiri makamashi | ||||
| Mpa | % | J | ||||||
| Ƙayyadadden kauri | Ƙayyadadden kauri | Ƙayyadadden kauri | a gwajin zafin jiki na | |||||
| mm | mm | mm | ||||||
| 16 | ＞16≤40 | 3 | ≥3≤40 | ≤40 | -20 ℃ | 0 ℃ | 20 ℃ | |
| Saukewa: S235JRH | 235 | 225 | 360-510 | 360-510 | 24 | - | - | 27 |
| Saukewa: S275J0H | 275 | 265 | 430-580 | 410-560 | 20 | - | 27 | - |
| Saukewa: S275J2H | 27 | - | - | |||||
| Saukewa: S355J0H | 365 | 345 | 510-680 | 470-630 | 20 | - | 27 | - |
| Saukewa: S355J2H | 27 | - | - | |||||
| Saukewa: S355K2H | 40 | - | - | |||||
Haɗin Sinadari
| Karfe daraja | Nau'in de-oxidation a | % da yawa, matsakaicin | ||||||
| Sunan karfe | Lambar karfe | C | C | Si | Mn | P | S | Nb |
| Saukewa: S235JRH | 1.0039 | FF | 0,17 | - | 1,40 | 0,040 | 0,040 | 0.009 |
| Saukewa: S275J0H | 1.0149 | FF | 0,20 | - | 1,50 | 0,035 | 0,035 | 0,009 |
| Saukewa: S275J2H | 1.0138 | FF | 0,20 | - | 1,50 | 0,030 | 0,030 | - |
| Saukewa: S355J0H | 1.0547 | FF | 0,22 | 0,55 | 1,60 | 0,035 | 0,035 | 0,009 |
| Saukewa: S355J2H | 1.0576 | FF | 0,22 | 0,55 | 1,60 | 0,030 | 0,030 | - |
| Saukewa: S355K2H | 1.0512 | FF | 0,22 | 0,55 | 1,60 | 0,030 | 0,030 | - |
| a.An tsara hanyar deoxidation kamar haka: | ||||||||
| FF: Cikakken kashe ƙarfe mai ɗauke da abubuwan daurin nitrogen a cikin adadin da ya isa ya ɗaure samuwan nitrogen (misali min. 0,020 % jimlar Al ko 0,015 % mai narkewa Al). | ||||||||
| b.Matsakaicin ƙimar nitrogen ba ta aiki idan abun da ke tattare da sinadarai ya nuna ƙaramin jimlar Al abun ciki na 0,020 % tare da ƙaramar Al/N na 2:1, ko kuma idan isassun abubuwan da ke ɗaure N suna nan.Abubuwan N-dauri za a rubuta su a cikin Takardun Bincike. | ||||||||
Tsarin sarrafawa
Bututu mai walda, wanda kuma aka sani da SSAW (spiral submerged arc welded) bututu, ana kera shi ne ta amfani da dabarun waldawar baka.Tsarin yana farawa ne tare da maganin gefuna na nadin karfen da aka naɗe sannan a lanƙwasa tsiri zuwa siffa mai karkace.Ana amfani da walda mai nutsewa ta atomatik don haɗa gefuna na ratsi tare, ƙirƙirar walda mai ci gaba tare da tsawon bututun.Wannan hanyar tana tabbatar da cewa haɗin gwiwa yana da ƙarfi kuma yana dawwama yayin da yake rage lahani da kuma kiyaye daidaiton tsari.
Amfanin karkace welded carbon karfe bututu
1. Karfi da karko:Karkaye welded carbon karfe bututuan san shi don ƙarfin ƙarfinsa da ƙarfinsa, yana sa ya dace da aikace-aikacen da ke buƙatar juriya mai girma da kuma aiki na dogon lokaci.
2. Ƙimar Kuɗi: Wadannan bututu suna ba da mafita mai mahimmanci saboda ingantaccen tsarin samar da su, ƙananan farashin kayan aiki, da rage yawan bukatun aiki idan aka kwatanta da sauran nau'in bututu.
3. Versatility: The versatility na karkace welded carbon karfe bututu damar shi da za a yi amfani da wani fadi da kewayon aikace-aikace, ciki har da ruwa sufuri, man fetur da kuma iskar gas, piling Tsarin, najasa tsarin, da kuma daban-daban masana'antu matakai.
4. Girman daidaito: Tsarin tsari na karkace zai iya sarrafa girman girman da kauri na bututu, yana tabbatar da daidaito da daidaiton samarwa.
Yankunan aikace-aikace
1. Masana'antar mai da iskar gas: Karfe bututun carbon karfen da aka yi wa karkace ana amfani da shi sosai a masana'antar mai da iskar gas, musamman wajen safarar danyen mai, iskar gas da albarkatun mai.Ƙarfinsu da iyawar da za su iya jure wa yanayi mai tsanani ya sa su dace da bututun mai nisa.
2. Ruwan Ruwa: Ko don samar da ruwa na birni ko dalilai na ban ruwa, karkace welded carbon karfe bututu samar da wani kyakkyawan bayani saboda su lalata juriya, ƙarfi da sauƙi na shigarwa.
3. Tallafin tsarin: Wannan nau'in bututu ana amfani dashi sosai a cikin masana'antar gine-gine don ba da tallafi na tsari don gine-gine, gadoji, docks da sauran ayyukan more rayuwa.Dorewarsu da juriya ga abubuwan waje sun sa su dogara a cikin irin waɗannan aikace-aikacen.
4. Aikace-aikacen Masana'antu: Ana amfani da bututun ƙarfe na ƙarfe mai waldadden ƙwayar carbon a cikin fannonin masana'antu daban-daban kamar sarrafa sinadarai, masana'antar wutar lantarki da ayyukan hakar ma'adinai saboda iyawarsu na iya ɗaukar yanayin zafi mai ƙarfi, matsin lamba da yanayin lalata.
A karshe
Karkaye welded carbon karfe bututu, kamarX42 SSAW bututu, ya kawo sauyi ga tsarin walda bututun ƙarfe, wanda ya kawo fa'idodi da yawa ga masana'antu daban-daban.Ƙarfin su, karɓuwa, ingancin farashi da daidaiton ƙima suna tabbatar da daidaiton tsari a aikace-aikace iri-iri.Ƙarfin jure matsanancin matsin lamba, yanayin zafi da gurɓataccen yanayi ya sa ya dace don watsa mai da iskar gas, samar da ruwa da sauran sassan masana'antu.Don haka, idan ana maganar walda bututun ƙarfe, yin amfani da bututun ƙarfe na ƙarfe na ƙarfe na karkace ya kasance abin dogaro kuma ingantaccen bayani don tabbatar da abubuwan more rayuwa mai dorewa da juriya.
Gwajin Hydrostatic
Kowane tsayin bututu za a gwada shi ta hanyar masana'anta zuwa matsa lamba na hydrostatic wanda zai haifar a cikin bangon bututun damuwa na bai kasa da 60% na ƙayyadaddun ƙarfin yawan amfanin ƙasa a cikin ɗaki ba.Za a ƙayyade matsi ta hanyar ma'auni mai zuwa:
P=2St/D
Bambance-bambancen da aka halatta a Nauyi da Girma
Kowane tsayin bututu za a auna shi daban kuma nauyinsa ba zai bambanta fiye da 10% akan ko 5.5% a ƙarƙashin nauyinsa ba, lasafta ta amfani da tsayinsa da nauyinsa kowane tsayin raka'a.
Diamita na waje bazai bambanta fiye da ± 1% daga ƙayyadadden diamita na waje ba
Kaurin bango a kowane wuri ba zai wuce 12.5% a ƙarƙashin ƙayyadadden kauri na bango ba
