Q235 square chubhu ine mhando yepamusoro uye yakaderera mutengo
Q235 welded square pipe is a appellation of square pombi, kureva, pombi yesimbi ine hurefu hwakafanana. Yakagadzirwa neakakungurutswa strip simbi kuburikidza nehunyanzvi mhinduro. Kazhinji, simbi yeshinda inovhurwa, yakatsetseka, yakamonereka uye yakakwenenzverwa kuita pombi yakatenderedzwa, uye ipapo pombi yeraundi inokungurutswa kutarisa Q235 welded square pombi, yobva yacheka kusvika pakureba kunodiwa. Zvakajairika zvimedu makumi mashanu pasuru. Simba rinoreva basa reQ235 welded square chubhu kuramba kuparadzwa (yakakodzera purasitiki deformation kana kutyoka) pasi static mutoro. Nekuti maitiro ekuita zvemutoro anosanganisira tension, contraction, meandering, shear zvichingodaro, nekuti simba racho rakakamurwa kuita tension simba, compressive simba, flexural simba, shear simba uye zvichingodaro. Panowanzova nekubatana kwechokwadi pakati pesimba rakasiyana-siyana. Mukushandiswa kwakajairwa, kusimba kwesimba ndiro rinonyanya kukosha geji yesimba. Simba rinopikisa simba rekuparadza, iro rinodaidzwa kuti kuoma kwemhepo.
Kuremerwa pazvikamu nekufambira mberi kukuru kunonzi kubhadharisa uye musungo mutoro. Simba, plastiki uye kona inokurukurwa gare gare ndiwo mashandisirwo emabasa emuchina weQ215 welded square pombi pasi pe static load. Mukuita, michina yakawanda yemuchina iri pasi pemutoro unodzokororwa, uye mukana wese wakaneta munzvimbo ino. Kuneta kona igeji tsono yekuyera iyo yakapfava uye yakaoma nhanho yedata resimbi. Mumakore achangopfuura, nzira isingawanzo shandiswa yemukati yekona ndeyekutsikirira mune kona nzira. Inoshandisa indenter ine imwe nhamba uye chimiro kudzvanya mukati meiyo data yeQ235 welded square chubhu pasi peumwe mutoro, uye nemukati inotaridza kukosha kwayo kwekona zvinoenderana neinotsikisa muchikamu. Nzira dzinowanzo shandiswa dzinosanganisira Brinell angle (HB), Rockwell angle (HRA, HRB, HRC) uye Vickers angle (HV). Angular plasticity inoreva simba repurasitiki deformation (permanent deformation) pasina kuparadzwa kwezvinhu zvesimbi pasi pemutoro. Plastic Q215 welded square chubhu isiri-yakajairwa seamless square chubhu inoburitswa kubva isina musono denderedzwa chubhu. Musiyano pakati pe seamless uye welded square chubhu ndeyechokwadi. Imhando yeskweya chubhu (rectangular chubhu). Mweya wezvinhu zvakawanda unogona kuumba muviri wesquare chubhu (rectangular chubhu). Chimiro chayo chiri, nei uye painoshandiswa. Mazhinji Q215 welded square machubhu machubhu esimbi, mazhinji ezvimiro masikweya chubhu, akacheneswa sikweya machubhu, kuvaka sikweya machubhu (rectangular chubhu), nezvimwe.
Iyo yakamanikana isina chinhu yewelded square pombi inogona kuburitsa welded pombi ine hombe pombi dhayamita, uye isina chinhu nehupamhi hwakafanana inogonawo kugadzira pombi yakakandwa ine dhayamita yakasiyana yepombi. Nekudaro, zvichienzaniswa neiyo yakatwasuka seam square pombi ine hurefu hwakafanana, kureba kweweld kunowedzera ne30 ~ 100%, uye kukurumidza kwekugadzira kwakadzikira.
Mapaipi eskweya akasungwa ane dhayamita hombe kana gobvu anowanzo gadzirwa nesimbi isina chinhu zvakananga, nepo mapaipi madiki akaiswa simbi uye matete-ane madziro akaiswa pombi anongoda kubatanidza zvakananga kuburikidza nesimbi. Zvino mushure mekupenya kuri nyore, kudhirowa kwewaya kwakanaka. Naizvozvo, musono seam welding inonyanya kushandiswa kune diki-diameter welded pombi, uye spiral welding inonyanya kushandiswa kune hombe-diameter welded pombi.
Zvishandiso zvakajairika zve welded square pombi ndezvi: Q235A, Q235C, Q235B, 16Mn, 20#, Q345, L245, L290, X42, X46, X60, X80, 0Cr13, 1Cr17, 00cr19ni11, 1Cr18Ni9, 1Cr18Ni9, etc.
Welded Stainless simbi pombi nokuda kushongedzwa (GB / T 18705-2002), Stainless simbi welded nyere yokushongedza chivakwa (JG / T 3030-1995), hombe dhayamita welded simbi pombi nokuda yakaderera kumanikidzwa fluid hutachiwana (GB / T 3091-2001), uye welded simbi pombi yekupisa exchanger (yb4103-2000).
