1. Plastiki
Plasticity inoreva kugona kwesimbi kugadzira deformation yepurasitiki (permanent deformation) pasina kukuvara pasi pemutoro.
2. Kuoma
Hukukutu (hardness in English) chiyero chekuti simbi yakaoma kana kuti yakapfava zvakadii.Muhupenyu huno mukugadzirwa kwekuoma kwekuyera nzira ndiyo inonyanya kushandiswa muindenter kuomarara nzira, ndeye kushandisa imwe geometric chimiro cheindenter musoro pasi pemumwe mutoro mukati meiyo simbi zvinhu zvinoedzwa, zvinoenderana dhigirii ye indenter kuona kukosha kwekuoma.
Nzira dzinowanzo shandiswa dzinoti Brinell hardness (HB), Rockwell hardness (HRA, HRB, HRC) neVickers hardness (HV) nedzimwe nzira.
3. Kuneta
Simba, plastiki uye kuoma zviratidzo zvema mechanical zvimiro zvesimbi pasi pe static load.Muchokwadi, akawanda emuchina zvikamu anoshanda pasi pema cyclic mitoro, uye kuneta kunogona kuitika pasi peaya mamiriro.Iyo nzira inodawo kuve nechimwe chikamu chimiro cheyakakosha-yakaumbwa simbi pombi.
Low pressure fluid yekutakura welded simbi pombi (GB/T3092-1993) inozivikanwawo seyakajairwa welded pombi, inowanzozivikanwa sepombi nhema.Iyo pombi yesimbi yakashongedzwa inoshandiswa kufambisa mvura, gasi, mhepo, oiri, kudziyisa chiutsi uye zvimwe zvakajairika zvinodzikira mvura uye zvimwe zvinangwa.Ukobvu hwemadziro epombi yesimbi hwakakamurwa kuita simbi pombi uye gobvu simbi pombi.Pombi yekupedzisira fomu yakakamurwa kuita isiri-rebar simbi chubhu (yechiedza chubhu) uye ine rebar simbi chubhu.Simbi chubhu tsanangudzo inoratidzwa nezita dhayamita (mm), inova fungidziro yemukati dhayamita.Itsika kushandisa masendimita, senge 11/2.Iyo pombi yesimbi yakashongedzerwa inoshandiswa kune yakaderera pressure fluid yekufambisa inonyanya kushandiswa sepombi yepakutanga ye galvanized welded simbi pombi inoshandiswa kune yakaderera pressure yekufambisa.
Galvanized welded simbi pombi yeyakadzika pressure fluid yekufambisa (GB/T3091-1993) inozivikanwawo semabati emagetsi welded simbi pombi, inowanzo zivikanwa sepombi chena.Iyo inopisa dip galvanized welded (furnace welding kana welding yemagetsi) pombi yesimbi inoshandiswa kufambisa mvura, gasi, oiri yemhepo, kupisa chiutsi, mvura inodziya uye zvimwewo zvakazara low low pressure fluid kana zvimwe zvinangwa.Ukobvu hwemadziro epombi yesimbi hwakakamurwa kuita sepombi yakakoshwa yesimbi uye yakakobvu yenyere yesimbi.Mugumo wepombi wakakamurwa kuita galvanized simbi pombi isina shinda uye galvanized simbi pombi neshinda.
Yakajairwa kabhoni simbi waya bushing (GB3640-88) inoshandiswa kuchengetedza waya muzvivakwa zveindasitiri nevagari, kumichina yekuisa nemidziyo uye mamwe mapurojekiti ekuisa magetsi.
Straight musono electric welded steel pipe (YB242-63) inyere yesimbi ine longitudinally parallel welds.Kazhinji yakakamurwa kuita metric welded simbi pombi, welded dzakaonda-madziro pombi, transformer kutonhora tubing uye zvichingodaro.
Spiral seam yakanyura arc welded simbi pombi (SY5036-83) yekufambisa mvura yekumanikidza ispiral seam simbi pombi, inogadzirwa nesimbi inopisa yakakungurutswa sechubhu isina chinhu, kazhinji inoumbwa pakudziya kwekudziya uye yakasungwa nekaviri-mativi akanyudzwa arc welding nzira. .Iyo pombi yesimbi ine simba rekubereka simba uye yakanaka welding performance.Yakachengeteka uye yakavimbika kushandisa mushure memhando dzese dzekuongorora nekuongorora kwesainzi.Yakakura dhayamita simbi pombi, yakakwirira kutapurirana kunyatsoshanda, uye inogona kuchengetedza mari yekuisa pombi.Inonyanya kushandiswa kufambisa oiri uye gasi pombi.
Iko kuita kukuru kweseamless square chubhu，Iyo huru maitiro
1. Sanitary giredhi girazi chubhu maitiro:
Tube billet kupisa - kuongorora - ganda - - - perforation, pickling, kugaya, yakaoma lubrication, welding musoro, kutonhora kudhirowa, yakasimba mhinduro kurapwa, pickling, pickling passivation - kuongorora - kutonhora akakungurutswa - mafuta - kucheka musoro - yakaoma - polishing, polishing, kuongorora, kuzivikanwa, kupera chigadzirwa kurongedza
2. indasitiri pombi maitiro
Tube billet kupisa - kuongorora - ganda - - - perforation, pickling, kugaya, yakaoma lubrication, welding musoro, kutonhora kudhirowa, yakasimba mhinduro kurapwa, pickling, pickling passivation - kuongorora
3. Pipe welding process
Kusunungura, kuenzanisa, kupera kwekucheka uye kupinza, kupeta, kuumba, kusungira, welding bead mukati nekunze kubvisa - precorrection - induction heat treatment, sizeng and straightening, eddy current test, kucheka, hydraulic pressure check, pickling, kuongorora kwekupedzisira, kurongedza.
4. isina musono square tube process
Round simbi pombi yekuongorora - - - - kupisa perforation, saizi, inopisa kukunguruka, musoro wakatsetseka, kuongorora, pickling, bhora annealing - kutonhora kudhonzwa - kuumba - muromo - kuongorora
Iko kuita kukuru kweseamless square chubhu, General chinangwa
1. Seamless simbi pombi yechimiro (GB/T8162-1999) inoshandiswa kune yakajairika chimiro uye mechanical chimiro chesimbi isina musono pombi.
2. Seamless simbi pombi yekufambisa mvura (GB/T8163-1999) inoshandiswa kufambisa mvura, oiri, gasi uye zvimwe zvinwiwa museamless simbi pombi.
3. Machubhu esimbi asina musono epasi uye epakati pressure boilers (GB3087-1999) ndeyemhando yepamusoro kabhoni structural simbi inopisa-yakakungurutswa uye inotonhora-inodhonzwa (yakakungurutswa) isina musono machubhu, ayo anoshandiswa kugadzira anopisa anopisa pombi, kufashaidza pombi dzemvura dzakasiyana siyana. zvimiro zveakaderera uye epakati anomanikidza boilers uye anopisa kupisa pombi, mapombi makuru ehutsi, pombi diki dzeutsi uye arch zvidhinha pombi dzelocomotive boilers.
4. Seamless simbi chubhu ye high pressure boiler (GB5310-1995) inoshandiswa pakugadzira high pressure uye pamusoro pekumanikidzwa kwemvura chubhu boiler kudziyisa pamusoro nemhando yepamusoro kabhoni simbi, alloy simbi uye Stainless steel seamless simbi chubhu.
5. High pressure seamless simbi pombi yemakemikari fetiraiza midziyo (GB6479-2000) inokodzera tembiricha yekushanda ye -40 ~ 400 ℃, kushanda nesimba kwe10 ~ 30Ma makemikari midziyo uye pombi dzemhando yepamusoro kabhoni structural simbi uye alloy simbi isina musono. pombi yesimbi.
6. Seamless simbi chubhu ye petroleum cracking (GB9948-88) inokodzera muchoto chubhu, heat exchanger uye pipeline seamless simbi chubhu ye petroleum refinery.
7. Steel pombi ye geological drilling (YB235-70) inoshandiswa pakuchera kwepakati nedhipatimendi re geological, iyo inogona kupatsanurwa kuva drill pombi, drill collar, core pombi, casing pipe uye precipitation pombi maererano nekushandiswa kwayo.
8. Seamless simbi pombi yedhaimondi core drilling (GB3423-82) inoshandiswa kune diamond core drilling pombi, core rod, casing seamless simbi pombi.
9. Oil drilling pombi (YB528-65) i pombi yesimbi isina musono inoshandiswa kumativi ose emafuta ekuboorera kukora mukati kana kunze.Simbi pombi inogona kupatsanurwa mumhando mbiri: kutendeuka waya uye kwete-kutendeuka waya.Pipe yewaya inotenderedza yakabatana nejoinhi, uye pombi isingatenderere yewaya yakabatana nechishandiso chekubatanidza nebutt welding nzira.
10. Seamless kabhoni simbi yesimbi pombi yezvikepe (GB5213-85) isimbi isina musono kabhoni pombi inoshandiswa mukugadzira kirasi I pressure pipe system, class II pressure pipe system, boiler uye superheater.Iyo tembiricha yekushanda isina musono kabhoni simbi pombi madziro haipfuure 450 ℃, uye iyo isina musono alloy simbi pombi madziro ichapfuura 450 ℃.
11. Pombi yesimbi isina musono yemotokari ekisesi sleeve pombi (GB3088-82) inopisa yakakungurutswa isina musono pombi yemhando yepamusoro kabhoni structural simbi uye alloy structural simbi yemota ekisero sleeve pombi uye ekisero yemba yepombi ye drive axle.
12. High pressure tubing yeinjini yedhiziri (GB3093-2002) ichubhu isina musono inotonhorwa yesimbi yekumanikidza pombi yejekiseni redhiziri.
13. Machubhu esimbi asina musono ane dhayamita yemukati yakaringana yehydraulic uye pneumatic cylinders (GB8713-88) inodhonzwa nechando-inodhonzwa kana inotonhora-yakakungurutswa yakanyatsoita machubhu esimbi asina musono ane yakanyatso dhayamita yemukati yehydraulic uye pneumatic cylinders.
14. Inotonhora inokweva kana kutonhora yakakungurutswa precision seamless simbi pombi (GB3639-2000) inoshandiswa mechanical chimiro, hydraulic midziyo ine yakakwirira dimensional kurongeka uye yakanaka pamusoro pekupedzisira.Iko kushandiswa kwesimbi isina musono pombi yekugadzira muchina chimiro kana hydraulic michina, inogona kuchengetedza zvakanyanya maawa ekugadzira, kuvandudza chiyero chekushandiswa kwezvinhu, uye kugadzirisa mhando yechigadzirwa.
15. Stainless simbi isina musono pombi yegadziriro (GB/T14975-2002) inopisa-yakakungurutswa (extruding, kuwedzera) uye inotonhora-inodhonzwa (kukunguruka) isina musono pombi yesimbi yakagadzirwa nesimbi isina tsvina, iyo inoshandiswa zvakanyanya mumakemikari, petroleum, machira, zvekurapa, chikafu, michina uye mamwe maindasitiri emapombi asingadzivirire uye zvikamu zvechimiro uye zvikamu.
16. Machubhu esimbi asina musono ekufambisa mvura (GB/T14976-2002) anopisa-akakungurutswa (akawedzera, akawedzerwa) uye anotonhora-anodhonzwa (akakungurutswa) asina musono machubhu esimbi akagadzirwa nesimbi isina tsvina yekufambisa mvura.
17. Special-shaped seamless simbi pombi ndiyo izwi rinowanzoreva seamless simbi pombi ine mamwe maumbirwo epamuchinjikwa kunze kwepombi yakatenderera.
Nguva yekutumira: May-23-2022