ASTM A513 chitsulondi chitoliro chachitsulo cha carbon ndi alloy ndi chubu chopangidwa kuchokera ku zitsulo zotentha kapena zozizira ngati zopangira zopangira magetsi (RW), zomwe zimagwiritsidwa ntchito kwambiri mumitundu yonse yamakina.
Navigation Mabatani
Mitundu ndi Matenthedwe a ASTM A513
Gulu la Maphunziro
Kukula kwa ASTM A513
Hollow Gawo Maonekedwe
Zida zogwiritsira ntchito
Njira Zopangira ASTM A513
Chithandizo Chotentha
Kuwongolera kwa Welding Seam
Mapangidwe a Chemical a ASTM A513
Katundu wamakina wa ASTM A513
Mayeso Olimba
Mayeso a Flattening
Kuyesa kwa Flaring
Hydrostatic Test Round Tubing
Nondestructive Electric Test
Kulekerera kwa Miyeso ya Chitoliro Chozungulira
Kulekerera kwa Makulidwe a Square ndi Rectangular Tube
Mawonekedwe
Kupaka
Kuyika chizindikiro
Ntchito za ASTM A513
Ubwino Wathu
Mitundu ndi Matenthedwe a ASTM A513
Kugawanika kumachokera pazikhalidwe zosiyanasiyana kapena njira za chitoliro chachitsulo.
Gulu la Maphunziro
ASTM A513 ikhoza kukhala chitsulo cha carbon kapena alloy, kutengera ntchito yeniyeni.
Chitsulo cha Carbon
MT 1010, MT 1015, MT X 1015, MT 1020, MT X 1020.
1006, 1008, 1009, 1010, 1012, 1015, 1016, 1017, 1018, 1019, 1020, 1021, 1022, 1023, 1024, 1026,1 35, 1040, 1050, 1060, 1524.
Aloyi Chitsulo
1340, 4118, 4130, 4140, 5130, 8620, 8630.
Kukula kwa ASTM A513
Hollow Gawo Maonekedwe
Kuzungulira
Square kapena amakona anayi
Maonekedwe ena
monga streamlined, hexagonal, octagonal, kuzungulira mkati ndi hexagonal kapena octagonal kunja, nthiti mkati kapena kunja, triangular, zozungulira rectangular ndi D mawonekedwe.
Zida zogwiritsira ntchito
Chitsulo chikhoza kupangidwa ndi ndondomeko iliyonse.
Kusungunula koyambirira kungaphatikizepo kupukuta kapena kuyenga kosiyana ndipo kumatha kutsatiridwa ndi kusungunuka kwachiwiri, monga electro slag kapena vacuum-arc remelting.
Chitsulo chikhoza kuponyedwa mu ingots kapena kuponyedwa chingwe.
Njira Zopangira ASTM A513
Machubu amapangidwa ndi aelectric-resistance-welded (ERW)ndondomeko ndipo idzapangidwa kuchokera kuzitsulo zotentha kapena zozizira monga momwe tafotokozera.
ERW chitoliro ndi njira yopangira chowotcherera pokulunga zitsulo zachitsulo mu silinda ndikugwiritsa ntchito kukana ndi kukakamiza kutalika kwake.
Chitsulo Choyaka Chotentha: Popanga, zitsulo zotentha zimatenthedwa poyamba kutentha kwambiri, zomwe zimalola kuti zitsulo zizikulungidwa mu pulasitiki, zomwe zimapangitsa kuti zikhale zosavuta kusintha mawonekedwe ndi kukula kwake.Pamapeto pa kugudubuza kotentha, zinthuzo nthawi zambiri zimakhala zowonongeka komanso zowonongeka.
Chitsulo Chozizira Chozizira: Chitsulo chozizira chimakulungidwa mowonjezereka zinthu zitakhazikika kuti zikwaniritse kukula ndi mawonekedwe omwe mukufuna.Njirayi nthawi zambiri imachitika kutentha kwa chipinda ndipo imabweretsa chitsulo chokhala ndipamwamba komanso miyeso yolondola kwambiri.
Chithandizo Chotentha
Pamene kutentha sikunatchulidwe, chubu chikhoza kuperekedwa mu chikhalidwe cha NA.
Pamene chithandizo chomaliza chamafuta chikufotokozedwa, oxide yothina ndi yachilendo.
Pamene malo opanda okusayidi atchulidwa, chubucho chikhoza kukhala chonyezimira kapena chofunkhidwa mwakufuna kwa wopanga.
Kuwongolera kwa Welding Seam
Zowotcherera kunja ziyenera kutsukidwa
Ma welds amkati adzakhala ndi kutalika kosiyanasiyana malingana ndi Mtundu.
Zofunikira zenizeni zitha kupezeka mu ASTM A513, gawo 12.3.
Mapangidwe a Chemical a ASTM A513
Chitsulo chidzagwirizana ndi zofunikira za mankhwala zomwe zafotokozedwa mu Table 1 kapena Table 2.
Pamene magiredi a carbon steel ayitanitsa kuchokera pa muyezo, sikuloledwa kupereka magiredi aloyi omwe amafunikira makamaka kuwonjezera chinthu china chilichonse kupatula zomwe zalembedwa mu Table I ndi 2.
Ngati palibe giredi yotchulidwa, magiredi MT 1010 kudzera pa MT 1020 alipo.
Katundu wamakina wa ASTM A513
Kuyesa kwamphamvu kumachitidwa kamodzi pagawo lililonse.
Pamene "Zinthu Zofunika Zowonjezereka" zatchulidwa mu Purchase Order, machubu ozungulira amayenera kugwirizana ndi zomwe zimafunikira osati kuuma kwa malire omwe asonyezedwa mu Table 5.
Mayeso Olimba
1% ya machubu onse mugawo lililonse komanso machubu osachepera 5.
Mayeso a Flattening
Machubu ozungulira ndi machubu omwe amapanga mawonekedwe ena akakhala ozungulira amagwira ntchito.
Palibe kutsegula mu weld kudzachitika mpaka mtunda pakati pa mbale ndi zosakwana magawo awiri pa atatu a choyambirira kunja awiri a chubu.
Palibe ming'alu kapena ming'alu m'munsi zitsulo zidzachitika mpaka mtunda wa pakati pa mbale ndi wosakwana gawo limodzi mwa magawo atatu a m'mimba mwake kunja kwa chubu koma osapitirira kasanu makulidwe a khoma la chubu.
Umboni wa zinthu zowotcha kapena zowotcha sizingawonekere panthawi yopendekera, ndipo kuwotcherera sikudzawonetsa zolakwika zovulaza.
Zindikirani: Pamene machubu otsika a D-to-t ayesedwa, chifukwa kupsyinjika komwe kumachitika chifukwa cha geometry ndipamwamba kwambiri mkati mwa malo 6 ndi 12 koloko, ming'alu m'malo awa sikhala chifukwa chokanidwa ngati Chiŵerengero cha D-to-t ndi chochepera 10.
Kuyesa kwa Flaring
Machubu ozungulira ndi machubu omwe amapanga mawonekedwe ena akakhala ozungulira amagwira ntchito.
Chigawo cha chubu pafupifupi 4 mu [100 mm] m'litali chidzayima choyaka ndi chida chokhala ndi ngodya ya 60 ° mpaka chubu chomwe chili pakamwa pamotowo chiwonjezeke ndi 15 % mkati mwake, osasweka kapena kuwonetsa. zolakwika.
Hydrostatic Test Round Tubing
Machubu onse adzapatsidwa mayeso a hydrostatic.
Pitirizani kupanikizika kocheperako kwa hydro test osachepera 5s.
Kupanikizika kumawerengedwa motere:
P=2St/D
P= kupanikizika kochepa kwa hydrostatic test, psi kapena MPa,
S= kukakamizidwa kwa fiber 14,000 psi kapena 96.5 MPa,
t= makulidwe a khoma, mkati kapena mm,
D= kutchulidwa kunja kwake, mkati kapena mm.
Nondestructive Electric Test
Cholinga cha mayesowa ndikukana machubu omwe ali ndi zolakwika zovulaza.
Chubu chilichonse chidzayesedwa ndi mayeso osawononga magetsi molingana ndi Practice E213, Practice E273, Practice E309, or Practice E570.
Kulekerera kwa Miyeso ya Chitoliro Chozungulira
Kuti mudziwe zambiri, chonde onani tebulo lofananira mu muyezo.
Akunja Diameter
Table 4Kulekerera kwa Diameter kwa Type I (AWHR) Round Tubing
Table 5Kulekerera kwa Diameter kwa Mitundu 3, 4, 5, ndi 6 (SDHR, SDCR, DOM, ndi SSID) Round Tubing
Gulu 10Kulekerera kwa Diameter kwa Type 2 (AWCR) Round Tubing
Makulidwe a Khoma
Ndime 6Kulekerera Kukula Kwa Khoma kwa Mtundu Woyamba (AWHR) Wozungulira Tubing (Ma Inch Units)
Ndime 7Kupirira Kwamakoma a Mtundu Woyamba (AWHR) Round Tubing (SI Units)
Gulu 8Kupirira Kwamakoma a Mitundu 5 ndi 6 (DOM ndi SSID) Round Tubing (Ma Inch Units)
NTCHITO 9Kupirira Kwamakoma a Mitundu 5 ndi 6 (DOM ndi SSID) Round Tubing (SI Units)
Ndime 11Kupirira Kwamakoma amtundu wa 2 (AWCR) Round Tubing (Ma Inch Units)
Ndime 12Kupirira Kwamakoma amtundu wa 2 (AWCR) Round Tubing (SI Units)
Utali
Ndime 13Kulekerera Kwautali Kwa Lathe-Cut Round Tubing
Ndime 14Kulekerera Kwautali kwa Punch-, Saw-, kapena Disc-Cut Round Tubing
Squareness
Ndime 15Kulekerera (Inchi) kwa Squareness of Cut (Kapena Mapeto) Pamene Kutchulidwa kwa Round Tubing
Kulekerera kwa Makulidwe a Square ndi Rectangular Tube
Kuti mudziwe zambiri, chonde onani tebulo lofananira mu muyezo.
Akunja Diameter
Ndime 16Kulekerera, Kunja kwa Dimensions Square ndi Machubu a Rectangular
Radi wa Makona
Ndime 17Ma Radii of Corners of Electric-Resistance-Welded Square ndi Rectangular Tubing
Utali
Ndime 18Kulekerera Kwautali-Makwerero ndi Makona Amakona
Twist Tolerances
Ndime 19Twist Tolerances Electric-Resistance-Welded for Square ndi Rectangular-Mechanical Tubing
Mawonekedwe
Chubucho chizikhala chopanda chilema ndipo chizikhala chomaliza ngati wantchito.
Kupaka
Machubu ayenera yokutidwa ndi filimu ya mafuta asanatumizidwe kuti achepetse dzimbiri.
Zimalepheretsa dzimbiri kuchitika pakanthawi kochepa.
Ngati lamulo likunena kuti machubu atumizidwa popanda dzimbiri, mafuta opangira mafuta opangidwa amakhalabe pamwamba.
Kuyika chizindikiro
Pamwamba pazitsulo zimayikidwa chizindikiro pogwiritsa ntchito njira yoyenera ndipo ili ndi mfundo zotsatirazi:
Dzina la wopanga kapenamtundu
Kukula kotchulidwa
Mtundu
nambala ya oda ya wogula,
Nambala yokhazikika, ASTM A513.
Ma barcode amathanso kugwiritsidwa ntchito ngati njira yozindikiritsira.
Ntchito za ASTM A513
Makampani opanga magalimoto: Amagwiritsidwa ntchito pamafelemu a mipando yamagalimoto, zoyimitsidwa, zowongolera, mabulaketi, ndi zida zina zamagalimoto.
Makampani omanga: monga chothandizira pomanga zomanga, monga machubu a scaffolding, guardrails, njanji, etc.
Makinamkupanga: Amagwiritsidwa ntchito popanga zida zosiyanasiyana zamakina, monga ma hydraulic system cylinders, magawo ozungulira, mayendedwe, ndi zina zotero.
Zida zaulimi: Pakupanga makina aulimi, omwe amagwiritsidwa ntchito popanga zida zaulimi, makina otumizira, ndi zina.
Kupanga Mipando: Amagwiritsidwa ntchito popanga mipando yazitsulo zosiyanasiyana, monga mashelefu a mabuku, mafelemu a mipando, mafelemu a bedi, ndi zina zotero.
Zida zamasewera: m'malo opangira masewera ndi zida, zomwe zimagwiritsidwa ntchito ngati zida zachitsulo, monga zida zolimbitsa thupi, zolinga za basketball, zolinga za mpira, ndi zina.
Zopangira mafakitale: amagwiritsidwa ntchito popanga malamba otumizira, odzigudubuza, akasinja, ndi zida zina zamafakitale.
Ubwino Wathu
Chiyambireni kukhazikitsidwa mu 2014, Botop Steel yakhala chitoliro chotsogola cha carbon steel ku Northern China, chomwe chimadziwika ndi ntchito zake zabwino kwambiri, zinthu zamtengo wapatali, komanso mayankho athunthu.Zogulitsa zambiri za kampaniyi zikuphatikiza mapaipi opanda zitsulo, ERW, LSAW, ndi SSAW, komanso zopangira mapaipi, ma flanges, ndi zitsulo zapadera.
Ndi kudzipereka kwakukulu ku khalidwe, Botop Steel imagwiritsa ntchito maulamuliro okhwima ndi mayesero kuti atsimikizire kudalirika kwa zinthu zake.Gulu lake lodziwa zambiri limapereka mayankho aumwini ndi chithandizo cha akatswiri, ndikuyang'ana kukhutira kwamakasitomala.
Tags: ASTM A513, carbon zitsulo, mtundu 5, mtundu 1, dom.
Nthawi yotumiza: May-07-2024