Karkace Bututu Welded maras sumul
Tun daga shekarun 1930, tare da haɓaka haɓakar haɓaka mai inganci mai inganci ci gaba da samarwa da haɓakar walda da fasahar dubawa, ana ci gaba da haɓaka ingancin walda, kuma iri-iri da ƙayyadaddun bututun ƙarfe na welded suna ƙaruwa.Kafe bututun karfe.Welded karfe bututu an raba zuwa madaidaiciya kabu welded bututu da karkace welded bututu bisa ga nau'i na welds.Rarraba ta hanyar samar: tsari rarrabuwa-baka welded bututu, juriya welded bututu, (high mita, low mita) gas welded bututu, makera welded bututu.
Kananan bututu masu waldaran diamita suna walda su ta hanyar kabu madaidaiciya, yayin da manyan bututu masu waldadin diamita galibi suna karkace.Dangane da siffar ƙarshen bututun ƙarfe, an raba shi zuwa bututu mai walƙiya zagaye da siffa ta musamman (square, rectangular, da sauransu) bututu mai walda;bisa ga daban-daban kayan da kuma amfani, shi ne zuwa kashi hakar ma'adinai ruwa Isar da welded karfe bututu, galvanized welded karfe bututu don low-matsa lamba ruwa isar, lantarki welded karfe bututu don bel conveyor rollers, da dai sauransu bisa ga girman tebur a halin yanzu kasa misali. , rarrabe ta waje diamita * kauri bango daga ƙarami zuwa babba.
Abubuwan da aka fi amfani da su don bututun welded sune: Q235A, Q235C, Q235B, 16Mn, 20#, Q345, L245, L290, X42, X46, X60, X80, 0Cr13, 1Cr17, 00Cr19Ni11, 18Cr19Ni11, Ni11Cr, da dai sauransu.
Wuraren da ake amfani da bututun ƙarfe masu walda su ne faranti na ƙarfe ko tsiri, waɗanda aka raba su zuwa bututun walda na tanderu, bututun walda (resistance welded) na lantarki da kuma bututun walda ta atomatik saboda tsarin waldansu daban-daban.Saboda nau'o'in walda nasa daban-daban, ana iya raba shi zuwa nau'i biyu: madaidaiciyar bututun welded da kuma karkace bututun walda.Saboda kamanninsa na ƙarshe, an raba shi zuwa bututu mai walɗaɗɗen zagaya da bututu mai siffa ta musamman (square, lebur, da sauransu).An raba bututun da aka ƙera zuwa nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan abubuwan da suke amfani da su:
GB/T3091-2008 (Welded karfe bututu don low matsa lamba ruwa sufuri): Yafi amfani da su safarar ruwa, gas, iska, man fetur, dumama ruwa ko tururi da sauran gaba ɗaya ƙananan matsa lamba ruwaye da sauran dalilai.Abun wakilcinsa shine: Q235A karfe sa.
GB/T14291-2006 (Welded Karfe bututu don hakar ma'adinai ruwa Transport): Yafi amfani ga madaidaiciya kabu welded karfe bututu don mine iska matsa lamba, magudanar ruwa, da shaft sallama gas.Its wakilin abu ne Q235A, Grade B karfe.
GB/T12770-2002 (Bakin Karfe welded karfe bututu don inji tsarin): Yafi amfani ga inji, motoci, kekuna, furniture, hotel da gidan cin abinci kayan ado da sauran inji sassa da kuma tsarin sassa.Abubuwan wakilcinsa sune 0Cr13, 1Cr17, 00Cr19Ni11, 1Cr18Ni9, 0Cr18Ni11Nb, da dai sauransu.
GB/T12771-1991 (Bakin Karfe welded karfe bututu don ruwa sufuri): Yafi amfani da safarar low-matsi lalata kafofin watsa labarai.Abubuwan wakilci sune 0Cr13, 0Cr19Ni9, 00Cr19Ni11, 00Cr17, 0Cr18Ni11Nb, 0017Cr17Ni14Mo2, da dai sauransu.
Bugu da kari, welded bakin karfe bututu don ado (GB/T 18705-2002), bakin karfe welded bututu don gine gine (JG/T 3030-1995), da welded karfe bututu don zafi musayar (YB4103-2000).
Longitudinal welded bututu yana da sauƙi samar da tsari, high samar da yadda ya dace, low cost da sauri ci gaba.Ƙarfin bututun welded gabaɗaya ya fi na madaidaicin bututun welded.Za a iya yin amfani da ƙunci mai ƙunci don samar da bututu masu welded tare da manyan diamita, sannan kuma za a iya amfani da billet mai faɗi ɗaya don samar da bututu mai walda mai diamita daban-daban.Amma idan aka kwatanta da madaidaiciyar bututu mai tsayi iri ɗaya, tsayin weld yana ƙaruwa da 30-100%, kuma saurin samarwa ya ragu.
Babban diamita ko kauri mai kauri ana yin su ne kai tsaye daga ɓangarorin ƙarfe, yayin da ƙananan bututun walda da bututu masu waldaɗɗen katanga kawai suna buƙatar walda su kai tsaye ta hanyar ɗigon ƙarfe.Sannan bayan gogewa mai sauƙi, zane yana da kyau.
Kari: Bututun da aka yi masa walda yana welded ne da tarkacen karfe, don haka bai kai girman bututun da ba su da kyau.
Welded bututu tsari
Raw material uncoiling-leveling-end yankan da walda-looper-forming-welding-na ciki da waje weld bead kau-pre-gyara-induction zafi magani-sizing da mike-eddy gwajin halin yanzu-yanke-ruwa duban ruwa- pickling-karshe dubawa. (Duba sosai) - jigilar kaya.
Rarrabe da manufa
An kasu kashi janar welded bututu, galvanized welded bututu, oxygen-busa welded bututu, waya casing, metric welded bututu, abin nadi bututu, zurfin rijiyar famfo bututu, mota bututu, transformer bututu, lantarki welded bakin ciki-banga bututu, lantarki welded musamman- bututu mai siffa, bututu mai sikeli da bututu mai waldadden karkace.
Bututun welded gabaɗaya:Ana amfani da bututu mai waldadi gabaɗaya don jigilar ruwa mara ƙarfi.Anyi daga Q195A, Q215A, Q235A karfe.Hakanan ana iya yin shi da sauran ƙarfe mai laushi mai sauƙin waldawa.Bututun ƙarfe yana buƙatar fuskantar matsin ruwa, lanƙwasa, ƙwanƙwasa da sauran gwaje-gwaje, kuma akwai wasu buƙatu akan ingancin saman.Yawanci tsawon isarwa shine 4-10m, kuma ana buƙatar isar da tsayayyen tsayi (ko tsayi biyu).Ana bayyana ƙayyadaddun ƙayyadaddun bututun welded ta hanyar diamita mara kyau (mm ko inci).Matsakaicin adadin diamita na bututun welded ya bambanta da na ainihi.Dangane da ƙayyadadden kauri na bango, ana samun bututun welded a cikin bututun ƙarfe na yau da kullun da bututun ƙarfe mai kauri.An raba bututun ƙarfe zuwa nau'i biyu tare da zaren kuma ba tare da zaren ba bisa ga nau'in ƙarshen bututu.
Galvanized karfe bututu:Domin inganta juriya na lalata bututun ƙarfe, babban bututun ƙarfe (baƙar fata) yana galvanized.Galvanized karfe bututu sun kasu kashi biyu iri: zafi tsoma galvanizing da electro-galvanizing.Layin galvanizing mai zafi mai zafi yana da kauri kuma farashin electro-galvanizing yana da ƙasa.
Bututun welded mai busa Oxygen:An yi amfani da shi azaman bututu mai busawa oxygen, gabaɗaya ana amfani da bututun ƙarfe masu ƙaramin diamita, tare da ƙayyadaddun bayanai guda takwas daga 3/8 zuwa 2 inch.An yi shi da 08, 10, 15, 20 ko Q195-Q235 karfe bel.Don hana lalata, wasu an sanya aluminized.
Rukunin waya:Talakawa carbon karfe lantarki welded karfe bututu, amfani da kankare da daban-daban tsarin ikon rarraba ayyukan, da fiye amfani maras muhimmanci diamita ne daga 13-76mm.Katangar hannun waya sirara ce, kuma yawancinta ana amfani da ita ne bayan shafe-shafe ko galvanizing, kuma ana buƙatar gwajin lanƙwasa sanyi.
Bututu mai waldaran awo:Ana amfani da ƙayyadaddun ƙayyadaddun bututun nau'in nau'in bututu mara ƙarfi, da bututun ƙarfe na welded wanda aka bayyana ta diamita na waje * bangon kauri mm, ta amfani da ƙarfe carbon na yau da kullun, ƙarfe mai inganci mai inganci ko ƙarancin gami da ƙarfe don tsiri mai zafi, walƙiya mai sanyi ko zafi. tsiri walda Sannan ana yin shi ta hanyar bugun kira mai sanyi.An raba bututun masu waldaran ma'auni zuwa makamashi na gabaɗaya da sirara-bangara, kuma ana amfani da su azaman sassa na tsari, kamar ramukan watsawa ko jigilar ruwa.Ana amfani da bututu masu bakin ciki don samar da kayan daki, fitilu, da sauransu, kuma dole ne a tabbatar da ƙarfin ƙarfin da gwajin lanƙwasa na bututun ƙarfe.
Roller tube:Electric welded karfe bututu ga nadi na bel conveyor, kullum Ya sanya daga Q215, Q235A, B karfe da kuma 20 karfe, tare da diamita na 63.5-219.0mm.Akwai wasu bukatu don lankwasa bututu, ƙarshen fuska don zama daidai da layin tsakiya, da haɓakawa.Gabaɗaya, ana yin gwajin matsi da ruwa.
Transformer tube:Ana amfani da shi don kera bututun radiyo da masu canza zafi da sauran masu musayar zafi.Anyi shi da karfen carbon na yau da kullun kuma yana buƙatar lallashi, walƙiya, lankwasawa, da gwaje-gwajen ruwa.Ana isar da bututun ƙarfe a cikin tsayayyen tsayi ko tsayi biyu, kuma akwai wasu buƙatu don lankwasa bututun ƙarfe.
Bututu masu siffa na musamman:square bututu, rectangular bututu, hula-dimbin yawa bututu, m roba karfe kofofin da tagogi welded da talakawa carbon tsarin karfe da 16Mn karfe tube, yafi amfani ga aikin gona kayan sassa, karfe tagogi da kofofi, da dai sauransu.
Bututu mai bakin bango mai walda:galibi ana amfani da su don yin furniture, kayan wasa, fitilu, da sauransu. A cikin 'yan shekarun nan, ana amfani da bututu masu bakin ciki da aka yi da bel na bakin karfe, kamar kayan daki, kayan ado, da shinge.
Karkace welded bututu:Ana yin shi ta hanyar mirgina ƙaramin carbon carbon structural karfe ko ƙaramin tsari na ƙarfe mai ƙaramin allo a cikin bututu mara kyau a wani kusurwa mai karkace (wanda ake kira forming angle), sannan a yi walda bututun tare.Ana iya yin shi da kunkuntar Strip karfe yana samar da manyan bututun karfe mai diamita.An fi amfani da bututun da aka yi wa karkace da bututun mai da iskar gas, kuma ana bayyana ƙayyadaddun su da diamita na waje * kaurin bango.Za a iya haɗa bututun da aka yi wa karkace a gefe ɗaya kuma a bangarorin biyu.Za a ba da garantin bututun da aka ƙera don biyan buƙatun dangane da gwajin hydraulic, ƙarfin ƙarfi da aikin lankwasa sanyi na weld.
| Ƙayyadaddun bayanai | Diamita na waje | Kaurin bango na daidaitaccen ƙasa | Welding Management Theory Weight Table | ||
| Minti 4 | 15 | 1/2 Inci | 21.25 | 2.75 | 1.26 |
| 6 Minti | 20 | 3/4 Inci | 26.75 | 2.75 | 1.63 |
| 1 Inci | 25 | 1 Inci | 33.3 | 3.25 | 2.42 |
| 1.2 inci | 32 | 11/4 Inci | 42.25 | 3.25 | 3.13 |
| 1.5 Inci | 40 | 11/2 Inci | 48 | 3.5 | 3.84 |
| 2 Inci | 50 | 2 Inci | 60 | 3.5 | 4.88 |
| 2.5 inci | 70 | 21/2 Inci | 75.5 | 3.75 | 6.64 |
| 3 Inci | 80 | 3 Inci | 88.5 | 4.0 | 8.34 |
| 4 Inci | 100 | 4 Inci | 114 | 4.0 | 10.85 |
| 5 Inci | 125 | 5v | 140 | 4.5 | 15.04 |
| 6 inci | 150 | 6 inci | 165 | 4.5 | 17.81 |
| 8 inci | 200 | 8 inci | 219 | 6 | 31.52 |
| Ƙayyadaddun bayanai | Kaurin bango | Yoshige | Ƙimar madaidaicin ruwa na ƙasa | Ma'auni daidaitaccen ƙimar ruwa | Ƙayyadaddun bayanai | Kaurin bango | Yoshige | Ƙimar madaidaicin ruwa na ƙasa | Ma'auni daidaitaccen ƙimar ruwa |
| 219 | 6 | 32.02 | 9.7 | 7.7 | 720 | 6 | 106.15 | 3 | 2.3 |
| 7 | 37.1 | 11.3 | 9 | 7 | 123.59 | 3.5 | 2.7 | ||
| 8 | 42.13 | 12.9 | 10.3 | 8 | 140.97 | 4 | 3.1 | ||
| 273 | 6 | 40.01 | 7.7 | 6.2 | 9 | 158.31 | 4.5 | 3.5 | |
| 7 | 46.42 | 9 | 7.2 | 10 | 175.6 | 5 | 3.9 | ||
| 8 | 52.78 | 10.3 | 8.3 | 12 | 210.02 | 6 | 4.7 | ||
| 325 | 6 | 47.7 | 6.5 | 5.2 | 820 | 7 | 140.85 | 3.1 | 2.4 |
| 7 | 55.4 | 7.6 | 6.1 | 8 | 160.7 | 3.5 | 2.7 | ||
| 8 | 63.04 | 8.7 | 6.9 | 9 | 180.5 | 4 | 3.1 | ||
| 377 | 6 | 55.4 | 5.7 | 4.5 | 10 | 200.26 | 4.4 | 3.4 | |
| 7 | 64.37 | 6.7 | 5.2 | 11 | 219.96 | 4.8 | 3.8 | ||
| 8 | 73.3 | 7.6 | 6 | 12 | 239.62 | 5.3 | 4.1 | ||
| 9 | 82.18 | 8.6 | 6.8 | 920 | 8 | 180.43 | 3.1 | 2.5 | |
| 10 | 91.01 | - | 7.5 | 9 | 202.7 | 3.5 | 2.8 | ||
| 426 | 6 | 62.25 | 5.1 | 4 | 10 | 224.92 | 3.9 | 3.1 | |
| 7 | 72.83 | 5.9 | 4.6 | 11 | 247.22 | 4.3 | 3.4 | ||
| 8 | 82.97 | 6.8 | 5.3 | 12 | 269.21 | 4.7 | 3.7 | ||
| 9 | 93.05 | 7.6 | 6 | 1020 | 8 | 200.16 | 2.8 | 2.2 | |
| 10 | 103.09 | 8.5 | 6.7 | 9 | 224.89 | 3.2 | 2.5 | ||
| 478 | 6 | 70.34 | 4.5 | 3.5 | 10 | 249.58 | 3.5 | 2.8 | |
| 7 | 81.81 | 5.3 | 4.1 | 11 | 274.22 | 3.9 | 3 | ||
| 8 | 93.23 | 6 | 4.7 | 12 | 298.81 | 4.2 | 3.3 | ||
| 9 | 104.6 | 6.8 | 5.3 | 1220 | 8 | 239.62 | - | 1.8 | |
| 10 | 115.92 | 7.5 | 5.9 | 10 | 298.9 | 3 | 2.3 | ||
| 529 | 6 | 77.89 | 4.1 | 3.2 | 11 | 328.47 | 3.2 | 2.5 | |
| 7 | 90.61 | 4.8 | 3.7 | 12 | 357.99 | 3.5 | 2.8 | ||
| 8 | 103.29 | 5.4 | 4.3 | 13 | 387.46 | 3.8 | 3 | ||
| 9 | 115.92 | 6.1 | 4.8 | 1420 | 10 | 348.23 | 2.8 | 2 | |
| 10 | 128.49 | 6.8 | 5.3 | 14 | 417.18 | 3.2 | 2.4 | ||
| 630 | 6 | 92.83 | 3.4 | 2.6 | 1620 | 12 | 476.37 | 2.9 | 2.1 |
| 7 | 108.05 | 4 | 3.1 | 14 | 554.99 | 3.2 | 2.4 | ||
| 8 | 123.22 | 4.6 | 3.6 | 1820 | 14 | 627.04 | 3.3 | 2.2 | |
| 9 | 138.33 | 5.1 | 4 | 2020 | 14 | 693.09 | - | 2 | |
| 10 | 153.4 | 5.7 | 4.5 | 2220 | 14 | 762.15 | - | 1.8 |
Lura: Matsayin ma'aikatar yana nufin ma'aunin SY/T5037-2000.
