I-ASME SA106GrBipayipi lensimbi liyipayipi elijwayelekile lensimbi yekhabhoni elingenamthungo lokusetshenziswa ekushiseni okuphezulu. Le nto inezakhiwo ezinhle zomshini.A106Bipayipi lensimbi lilingana nepayipi lensimbi elingenamthungo lezwe lami elingu-20#, kanye nemishiniI-ASTM A106/A106Mizinga lokushisa eliphezulu lenkonzo yensimbi yekhabhoni engasebenzi kahle, izinga B. Kusukela kuzinga lepayipi lesitshalo samakhemikhali kanye nepayipi lokuhlanza uwoyela le-ASME B31.3, kungabonakala ukuthi izinga lokushisa lokusetshenziswa kwezinto ze-A106 lingu: -28.9~565℃.
Ipayipi lensimbi elingenamthungo le-SA-106Gr.B liyinsimbi esetshenziswa kabanzi engenakhabhoni eningi, esetshenziswa kabanzi embonini kaphethiloli, amakhemikhali kanye namabhoyila.
Ipayipi lensimbi elingenamthungo elijwayelekileI-ASTM A53/ASME SA53I-GR.B ifaneleka ezinhlelweni zamapayipi okucindezela, amapayipi amapayipi kanye namapayipi ajwayelekile anezinga lokushisa elingaphansi kuka-350°C.
Ipayipi lensimbi elingenamthungo lokusebenza lokushisa okuphezulu i-ASTM/ASME SA106A106 GR.B, izinga lensimbi:I-SA106B
Ipayipi lomugqaI-API SPEC 5L GR.B, izinga lensimbi: B,X42, I-X46, X52
Ukuqhathaniswa kokwakheka kwamakhemikhali phakathi kwe-GB/T816320#ipayipi lensimbi elingenamthungo kanye nepayipi lensimbi elingenamthungo le-A106Gr.B:
Ibanga lensimbi CMnPSSiA106Gr.B<0.30.29~1.06<0.025<0.025>0.1GB/T8163 20#0.17~0.240.35~0.65<0.035<0.0350.17~0.37
Ngokusho kwe-ASTM Izinga le-A106 lidinga ukuthi izakhiwo zemishini zamapayipi ensimbi angenamthungo e-Grade B kufanele zihlangabezane nezidingo ezilandelayo:
Izakhiwo zemishini: (amandla okudonsa i-Rm ≥ 415MPa, amandla okukhiqiza i-ReL ≥ 240MPa, ukunwebeka ≥ 12%)
Amapayipi ensimbi angenamthungo e-SA-106Gr.B asebenza kahle kakhulu ekushiseni. Ngenxa yokuqukethwe okuphansi kwe-C, ukuqina okukhulu kwesakhiwo ngeke kuvame ukwenzeka ngenxa yokushisisa. Ukuqina kwe-plasticity kanye nokuqina kwamajoyinti ashiselwe kuhle. Azikho izinyathelo ezikhethekile zenqubo ezidingekayo phakathi nayo yonke inqubo yokushisisa ukuze kutholakale amajoyinti ashiselwe anelisayo.
Izici eziyinhloko zamapayipi ensimbi e-A106B
Ukumelana nokushisa okuphezulu: Iyakwazi ukugcina izakhiwo zomzimba nezamakhemikhali ezizinzile ngaphansi kwezimo zokushisa okuphezulu ukuqinisekisa ukusebenza okuphephile kwemishini.
Amandla aphezulu: Njengoba inamandla amahle okusebenza, ingamelana nokucindezeleka ngaphansi kwengcindezi ephezulu kanye nokushisa okuphezulu.
Ukumelana nokugqwala: Inokumelana okuhle nokugqwala ezinhlobonhlobo zemidiya, okwandisa impilo yenkonzo yemishini.
Kulula ukuyicubungula: Ingasikwa, igotshwe, ishiselwe kanye nokunye ukucubungulwa njengoba kudingeka ukuze kuhlangatshezwane nezidingo ezahlukene zobunjiniyela.
Izindawo zokusetshenziswa kwamapayipi ensimbi e-SA-106GrB
Ukukhiqizwa kwebhoyila: okusetshenziselwa ukufudumeza amapayipi aphezulu amabhoyila anomfutho ophansi nophakathi (ingcindezi yokusebenza ngokuvamile ayidluli ku-5.88Mpa, izinga lokushisa lokusebenza lingaphansi kuka-450℃) kanye namabhoyila anomfutho ophezulu (ingcindezi yokusebenza ngokuvamile ingaphezu kuka-9.8Mpa, izinga lokushisa lokusebenza liphakathi kuka-450℃ no-650℃).
Imboni yamakhemikhali kaphethroli: njengendlela yokuhambisa ukushisa okuphezulu kanye noketshezi olunomfutho ophezulu, isetshenziswa kabanzi ekuhlanzeni uwoyela, embonini yamakhemikhali nakwezinye izinkambu.
Eminye imikhakha: njengamandla kagesi, i-metallurgy, ukwakha imikhumbi kanye neminye imboni edinga indawo yokusebenza enokushisa okuphezulu.
Isikhathi sokuthunyelwe: Mashi-18-2025