Mumakore achangopfuura, kwave nekuchinja kukuru mukunzwisisa kweindasitiri yesimbi nezve alloys dzesimbi dzekabhoni uye kuramba kwayo kuputika kwengura. Kuchinja uku kwakakurudzira kutarisisa patsva mhando uye mwero wemapaipi esimbi, kunyanya ayo akagadzirwa zvichienderana neASTM (American Society for Testing and Materials). Mapaipi esimbi yekabhoni ave achizivikanwa kwenguva refu nekuda kwekugara kwawo kwenguva refu uye kuvimbika, uye chitupa chayo chemhando yepamusoro chepasi rose chinowedzera kusimbisa chinzvimbo chayo sechiyero cheindasitiri.
Kare, mamwe ma alloy esimbi yekabhoni aionekwa seasingakanganiswe nekuputika kwengura, zvichiita kuti ave sarudzo yakakurumbira yekushandiswa kwakasiyana-siyana mumaindasitiri. Zvisinei, kufambira mberi kwazvino kunoratidza kuti mamwe ema alloy aya anogona kunge aine ngura yerudzi urwu. Kuwanikwa uku kwakakonzera kunetseka mukati meindasitiri uye kwakaratidza kukosha kwematanho akasimba ekudzora mhando mukugadzira mapaipi esimbi.
Mukupindura kune zvinonetsa izvi,Mapaipi esimbi yekabhoni yeASTMVagadziri vakatora matanho ekugadzirira kuti vave nechokwadi chekuti mhando yepamusoro uye mashandiro azvo anowanikwa. Kuzvipira uku kwekubudirira kunoguma nekupihwa chitupa chemhando yepamusoro pasi rose, zvichiratidza kuti chubhu yesimbi inosangana nezvinodiwa zvakasimba zvakatarwa nemitemo yemhando yepasi rose. Kubudirira uku hakungoratidzi chete kuzvipira kwevagadziri vemapombi esimbi kuchengetedza mwero wemhando yepamusoro, asiwo kunosimbisa kuti mapaipi esimbi eASTM chiratidzo cheindasitiri chekuvimbika nekugara kwenguva refu.
Chitupa chemhando yepamusoro chemapaipi esimbi emhando yepamusoro pasi rose chakakosha zvikuru kumaindasitiri akasiyana-siyana anovimba nemapaipi esimbi emhando yepamusoro, kusanganisira kuvaka, kuvandudza zvivakwa uye kugadzira maindasitiri. Nekusangana nekupfuura mwero wemhando yepamusoro pasi rose, mapaipi esimbi eASTM anopa mainjiniya, makondirakiti nevatariri vemapurojekiti vimbiso yekuti mashandisirwo avo anotsigirwa nezvinhu zvakasimba uye zvakavimbika.
Pamusoro pezvo, kuwanikwa kwezvitupa zvemhando yepamusoro pasi rose kwakasimudzira chinzvimbo chemapombi esimbi eASTM kusvika padanho reindasitiri. Sechiyero, pombi yesimbi yeASTM inogadza mwero wekubudirira kune vamwe vagadziri kuti vatevere, zvichitungamira kuvandudzwa kwemhando yepombi yesimbi uye mashandiro ayo muindasitiri yese. Izvi hazvingobvumiri vashandisi vekupedzisira kusarudza nechivimbo.Mapaipi esimbi akasungirirwapamapurojekiti avo, asi zvakare zvinokurudzira makwikwi akanaka uye hunyanzvi muindasitiri yekugadzira simbi.
Rwendo rweASTM steel pombi yekuwana chitupa chemhando yepamusoro pasi rose humbowo hwekuzvipira kweindasitiri mukuvandudza nguva dzose uye kutevedzera mitemo yepamusoro-soro. Izvi zvinoratidza kukosha kwekuenderera mberi nekufambira mberi kwetekinoroji uye kugara uchivandudza kunzwisisa kwezvivakwa kuti uve nechokwadi chekuti pombi yesimbi inoramba iri pamberi pekuvimbika uye kushanda zvakanaka.
Muchidimbu,simbi yakatenderera pombi'sKuwana chitupa chemhando yepamusoro pasi rose chiratidzo chakakosha kuindasitiri yesimbi. Hazvingogadziri matambudziko ari kuchinja ane chekuita nekupwanyika kwengura asi zvinogadzirawo mapaipi esimbi akatenderera.
chiyero cheindasitiri chemhando yepamusoro uye kuvimbika. Sezvo kudiwa kwemapaipi esimbi akasimba uye anoshanda zvakanyanya kuri kuramba kuchikura, chitupa cheASTM Steel Pipe chemhando yepamusoro pasi rose chinosimbisa chinzvimbo chayo sesarudzo yakavimbika uye yekutanga kune akasiyana mashandisirwo.
Boka rehumambo
Kero
Nzvimbo yeindasitiri yekuvandudza Kangsheng,
Wuqing dunhu, Tianjin guta, China.
Maawa
Muvhuro-Svondo: Basa remaawa makumi maviri nemana
Nguva yekutumira: Chikunguru-24-2024
