L245 pombi simbi Professional simbi mugadziri
L245 Pipeline Steel, Ipombi yakajairwa inotora mafuta, gasi, uye mvura kubva pasi uye ichiendesa kuindasitiri yemafuta negesi.Pipeline pombi rinosanganisira musono pombi uye welded simbi mutopota, iyo pombi kuguma sandara magumo, threaded kuguma uye socket kuguma;Iyo yekubatanidza modhi ndeye kupera welding, hoop yekubatanidza, socket yekubatanidza uye zvichingodaro
Nekuvandudzwa kwepombi simbi ndiro tekinoroji uye kufambira mberi kwe welded pombi kuumba, welding tekinoroji, kushandiswa kwepombi ine welded pombi mukuwedzera zvishoma nezvishoma, kunyanya mune yakakura dhayamita welded pombi kirasi scope zvakanakira zvinooneka, uye mutengo zvinhu, welded pombi yave yakanyanya mumunda wemutsetse wepombi, iyo inomisa kugadzirwa kwesimbi isina musono pombi yesimbi.Muna 2004, kubuda kwepombi isina musono ingangoita 400,000 t, giredhi resimbi rinosanganisira X42-70, uye marudzi acho ari pamahombekombe pombi uye pombi yepasi pemvura.
L245 Pipeline Simbi, Microalloying kupisa process inoshandiswa mukugadzira, mutengo wekugadzira wesimbi isina musono chubhu wakakwira zvakanyanya kupfuura welded chubhu, uye nekuvandudzwa kwegiredhi resimbi, senge X80 uye pamusoro pesimbi giredhi pombi pombi muganho pane kabhoni yakaenzana, iyo yakajairwa nzira ye seamless chubhu yakaoma kuzadzisa zvinodiwa nevashandisi;Imwe neimwe 12Cr1moV alloy pombi inogadzira iri kuita basa rekutsvagisa kwesainzi kuitira kuvandudza kushorwa kwepombi yayo pombi uye kuita kwakagadzikana munzvimbo yakaderera uye yakanyanya kupisa.
Pipe zvinhu:L245, L360, A53, J55, N80, X42, X46, X52, X56, X60, X65, X70
Pipe specifications:∮60-630×1.53-40
L245 Pipeline Simbi, Iye Ratio Yemhinduro
Eddy ikozvino kuona kweChangsha pombi inongoshanda kune conductive zvinhu.Kana zvisiri-conductive zvishandiswa zvakashandiswa, vortex shaped current haigone kugadzirwa uye eddy current haigone kushandiswa pakuona.Eddy yazvino yekuyedza inonyanya kukodzera kumusoro uye padyo nepamusoro bvunzo yezvinoitisa zvinhu.Eddy yazvino kuyedza haidi couplings.Iyo electromagnetic munda unonakidzwa mukuyedzwa kwazvino eddy ndeye electromagnetic wave ine wave uye chidimbu hunhu, saka iyo probe (coil) uye workpiece inogona kutapurirwa pasina kubatana, saka kusingabatane kuona kunogona kuitwa.Izvi zviri nani pane kuona kwe ultrasonic.Nekuti iyo ultrasonic wave yeiyo yakaderera kumanikidza boiler chubhu ndeye mechaniki wave, inogona chete kufamba kuburikidza nezvinhu.Naizvozvo, kuona kwe ultrasonic kunofanirwa kusanganiswa pakati pe probe uye workpiece.Eddy ikozvino kuyedza inogona kuwana nekukurumidza uye otomatiki kuyedzwa.Eddy yazvino kuyedza inogona kuve yakakodzera kutariswa kweyepamusoro tembiricha simbi nekuda kwekuita kwavo kwemagetsi pakupisa kwakanyanya.Changsha kuyerera kwepombi kuyerera kwakakodzerawo kuwonekwa kwezvinhu zvine chimiro chakasarudzika, chero coil ichigadzirwa kuita akasiyana maumbirwo.Inowanzo shandiswa pombi zvinhu zvine brinell, rockwell, Vickers kuoma 3 mhando.Changsha pombi "Seamless simbi pombi yeAkadzika uye yepakati kumanikidza Boiler".Kune makumi mana nematatu emhando dzechangsha pombi yakatarwa kune ese marudzi emabhailer zvimiro, ane madhayamita e10 ~ 426mm.Kune makumi maviri nemapfumbamwe emhando dzemadziro ukobvu kubva pa1.5 mm kusvika 26mm.Nekudaro, iyo dhayamita yekunze uye kukora kwemadziro epombi inopisa inopisa, pombi hombe yeutsi, pombi diki yeutsi uye arch zvidhinha pombi inoshandiswa mulocomotive boiler inotsanangurwa neimwe nzira.Iyo dhayamita yekunze yechangsha pombi i22 ~ 530mm, uye ukobvu hwemadziro i20 ~ 70mm.Inotonhora inodhonzwa (inotonhora yakakungurutswa) chubhu dhayamita 10 ~ 108mm, madziro ukobvu 2.0 ~ 13.0mm.Kuonekwa kwehutano: kuputika, kupeta, kupeta, kuputika, kupatsanurwa uye makwinya hazvibvumirwi mukati uye kunze kwepamusoro pepombi yesimbi.Izvi zvinokanganisa zvinofanira kubviswa zvachose.Kudzika kwemvumo hakufaniri kudarika kutsauswa kwakashata kwemazita emadziro ukobvu, uye ukobvu chaihwo hwemadziro pakucheneswa hahuzove hushoma pane hudiki hunobvumidzwa ukobvu hwemadziro.Chinokosha ndechekutora nzira dzakasiyana zvichienderana nemamiriro akasiyana, sekutora adiabatic uye refractory zvinhu kuvhara murazvo kubva pakupisa chimiro chesimbi zvakananga, kuderedza kukurumidza kwekupisa uye kunonoka nguva yekukwira kwekushisa uye kupera simba kwesimbi chimiro. .Asi chero nzira, nheyo yacho yakafanana.Fireproof coating imhando yepamusoro-soro tekinoroji matekinoroji parizvino.Nekuda kwekupesvedzera kwezvinhu zvisina kuchena pamhando yeChangsha pombi pombi, zvigadzirwa zvemhando yepamusoro zvine zvinodiwa zvakanyanya pakutonga kwezvinhu zvinokuvadza uye zvinosanganisirwa muChangsha pombi pombi.Izvo zvinodiwa kudzora zviri mukati mezvinhu zvakasiyana-siyana zvekusachena padanho rakaderera zvakanyanya sezvinobvira, uye nzira yekunatsa kunze kwechoto inowanzoshandiswa mukugadzira kuve nechokwadi chekuchena kwayo.General boiler chubhu tembiricha iri pazasi 350 ℃, pombi yemumba inonyanya kugadzirwa kwete.10, 20 kabhoni yakasungwa simbi Changsha pombi kana inotonhora inodhonzwa pombi.
Kuumbwa Kwemakemikari
L245 Pipeline Simbi, Weight calculation formula :[(kunze kwedhayamita - kukora kwemadziro)* ukobvu hwemadziro]*0.02466=kg/m (huremu pamamita)
Kuumbwa kwekemikari (chikamu chehuwandu)…/% | kabhoni yakaenzana (CEV) | |||||||||||||||||
C | Si | Mn | P | S | Nb | V | Ti | Cr | Ni | Cu | N | Mo | B | Als | ||||
zvishoma pane kana kuenzana | zvishoma pane kana kuenzana | |||||||||||||||||
Q345 | A | 0.2 | 0.5 | 1.7 | 0.035 | 0.035 | 0.3 | 0.5 | 0.2 | 0.012 | 0.1 | 0.45 | ||||||
B | 0.035 | 0.035 | ||||||||||||||||
C | 0.03 | 0.03 | 0.07 | 0.15 | 0.2 | 0.015 | ||||||||||||
D | 0.18 | 0.03 | 0.025 | |||||||||||||||
E | 0.025 | 0.02 | ||||||||||||||||
Q390 | A | 0.2 | 0.5 | 1.7 | 0.035 | 0.035 | 0.07 | 0.2 | 0.2 | 0.3 | 0.5 | 0.2 | 0.015 | 0.1 | 0.46 | |||
B | 0.035 | 0.035 | ||||||||||||||||
C | 0.03 | 0.03 | 0.015 | |||||||||||||||
D | 0.03 | 0.025 | ||||||||||||||||
E | 0.025 | 0.02 | ||||||||||||||||
Q420 | A | 0.2 | 0.5 | 1.7 | 0.035 | 0.035 | 0.07 | 0.2 | 0.2 | 0.3 | 0.8 | 0.2 | 0.015 | 0.2 | 0.48 | |||
B | 0.035 | 0.035 | 0.015 | |||||||||||||||
C | 0.03 | 0.03 | ||||||||||||||||
D | 0.03 | 0.025 | ||||||||||||||||
E | 25 | 0.02 | ||||||||||||||||
Q450 | C | 0.2 | 0.6 | 1.8 | 0.03 | 0.03 | 0.11 | 0.2 | 0.2 | 0.3 | 0.8 | 0.2 | 0.015 | 0.2 | 0.005 | 0.015 | 0.53 | |
D | 0.03 | 0.025 | ||||||||||||||||
E | 0.025 | 0.02 |