Pombi yesimbi isina musono inoreva pombi yakagadzirwa nesimbi isina simbi yakasungirirwa kana misono, uye billet yakasimba inoburitswa nedhiyi kuti igadzire pombi ine chimiro nehukuru hwainodiwa. Pombi yesimbi isina musono inonyatsozivikanwa nekuda kwekugara kwayo kwenguva refu, simba rekudhonza uye kuramba ngura, zvichiita kuti ive yakakodzera maindasitiri akasiyana-siyana anosanganisira mafuta negesi, mota nekuvaka.
Imwe yemhando dzakakurumbira dzemapaipi esimbi asina musono ecarbon ndeyeGiredhi B reA106, inova ndiyo mwero weASTM wemapaipi esimbi yekabhoni isina musono kuti ashandiswe pakupisa kwakanyanya. Ine huwandu hwakanyanya hwekabhoni hwe0.30%, zvichiita kuti ive yakakodzera kushandiswa kunoda kupisa kwakanyanya uye kumanikidzwa. Yakakodzerawo kushandiswa pakupisa kwakaderera uye kupisa kwakaderera, pamwe nekuwelding uye brazing.
Imwe giredhi yakakurumbira ndeyeAPI 5L Giredhi B, inova ndiyo nzira yekuisa mapaipi esimbi asina musono uye akasungirirwa emasisitimu ekutumira mapaipi muindasitiri yemafuta negesi. Ine kabhoni yakawanda ye0.30%, zvichiita kuti ive yakakodzera kushandiswa munzvimbo dzine kumanikidzwa kwakanyanya uye tembiricha yakakwira.
Pamusoro pemhando yepamusoro, zvinhu zvepombi yesimbi isina musono yekabhoni zvakakoshawo zvikuru. Zvinhu zvakajairika zvinosanganisira SAE 1020, ine kabhoni shoma uye yakakodzera kukotama, kuputira uye mamwe mabasa akafanana ekuumba, uye SAE 1045, ine kabhoni yakawanda uye yakakodzera kushandiswa kunoda kuomarara, kuomarara uye kuramba kupfeka.
Zvimwe zvinhu zvinosanganisira ASTM A519 Grade 4130 yemitsetse yehydraulic ine simba guru uye machubhu emafuta, uye ASTM A106 Grade C ine kabhoni yakawanda ye0.35% yekushandiswa kunoda kuramba ngura zvakanyanya.
Mukupedzisa, mapaipi esimbi asina musono akakosha mumaindasitiri akasiyana-siyana uye sarudzo yemhando yezvinhu zvinoenderana nekushandiswa kwacho. A106 Giredhi B neAPI 5L Giredhi B ndiwo magiredhi anozivikanwa, nepo zvinhu zvakaita seSAE 1020, SAE 1045,ASTM A519 Giredhi 4130, uye ASTM A106 Giredhi C isarudzo dzakakurumbira.
Nguva yekutumira: Chivabvu-17-2023