Alloy round steel
Insimbi eyindilinga ye-Alloy uhlobo lwensimbi eyenziwe ngokungeza isilinganiso esithile sezinye izinto ezengeziwe ngesisekelo sensimbi yekhabhoni. Lezi zinto ezenziwayo zibandakanya kepha azikhawulwanga ku-silicon (SI), i-manganese (MN), iTungsten (W), i-vagadium (v). ), i-titanium (TI), i-chromium (CR), i-nickel (NI), i-molybdenum (MO), njll. Ukufakwa kwalezi zinto kuthuthukisa izici zemishini zithuthukisa amakhono ensimbi, njengamandla. Ngokuya kokuqukethwe kwezakhi ze-alloy, insimbi eyindilinga ye-alloy ingahlukaniswa izigaba ezintathu: insimbi ephansi yensimbi, insimbi ye-alloy ephakathi nendawo nensimbi ephezulu. Okuqukethwe okuphelele kwe-alloy yensimbi ephansi imvamisa kungaphansi kwama-5%, okuqukethwe kwe-alloy esetshenziswayo yensimbi ephakathi kwe-5% kuphakathi kuka-5% no-10%, kanye nokuqukethwe kwe-alloy ephakeme kudlula i-10%.
Ezihlotsheni zezimboni, insimbi eyindilinga ye-alloy ingahlukaniswa ibe yizinhlobo eziningi ngokuya ngezidingo ezahlukahlukene nokusetshenziswa. Isibonelo, insimbi yesakhiwo esinamandla esiphakeme esinamandla ivame ukusetshenziswa ekwenziweni kwezinhlaka ezinkulu ezifana nezimoto, imikhumbi namabhuloho; Insimbi yokuzikhandla ilungele ukukhiqiza izingxenye ezahlukahlukene zokugqoka ezifana namagiya kanye namabele ngenxa yokuqina kwayo okuhle; Insimbi yokusika mahhala ngenxa yokusebenza kwayo okuhle kakhulu kokusika, kuvame ukusetshenziswa ekucutshungweni kwamathuluzi womshini okuzenzakalelayo; Ngenxa yamandla ayo aphezulu nobulukhuni obuhle nobunzima beplastiki, insimbi ecisiwe nenomoya oshubile ilungele ukukhiqiza izingxenye ezibalulekile zemishini, njengezinduku zenjini; Insimbi yentwasahlobo isetshenziselwa ukwenza iziphethu ezahlukahlukene nezinye izinto ezilinganayo; Insimbi ehlanganayo isetshenziselwa ukwenza ama-bearings anembayo.
Insimbi eyindilinga ye-alloy nayo ingahlukaniswa ngokuya ngokwakheka kwamakhemikhali kanye nenqubo yokwelashwa kokushisa. Isibonelo, ngokusho kokuqukethwe kwekhabhoni, kungahlukaniswa ngensimbi ephansi yekhabhoni, insimbi yekhabhoni ephakathi nendawo nensimbi ephakeme yekhabhoni. Insimbi ephansi yekhabhoni imvamisa iqukethe amakhabhoni angaphansi kwe-0,5%, ine-plastiki enhle nokuqina, kulula ukuyicubungula, futhi isetshenziswa kabanzi emaketangeni okukhiqiza, ama-rivets, ama-bolts, njll; I-Medium-carbon yensimbi inokuqukethwe kwekhabhoni phakathi kuka-0.25% -0.6% futhi kunokuqukethwe okuphezulu kwekhabhoni. Ukucubungula okuhle okushisayo nokusika ukusebenza, kepha ukusebenza kabi kwe-welding, kufanelekile ekukhiqizeni izingxenye zemishini kanye nezinto zokwakha; I-carbon ephakeme iqukethe ikhabhoni phakathi kuka-0.6% -1.7%, futhi ingathola ubunzima obuphezulu futhi igqoke ukumelana ngemuva kokwelashwa okushisa kahle, okuvame ukusetshenziswa ekwenzeni amathuluzi nokubumba.
Ngaphezu kwalokho, ukuhlukaniswa kwensimbi eyindilinga ye-alloy nakho kungahlukaniswa ngokuya ngekhwalithi yensimbi, njengensimbi ejwayelekile yekhabhoni kanye nensimbi esezingeni eliphakeme yekhabhoni. I-carbon yensimbi ejwayelekile iqukethe ukufakwa okungaphezulu kwensimbi efana ne-phosphorus kanye nesibabule, kuyilapho insimbi ye-carbon ephezulu inemikhawulo eqinile kokuqukethwe kwalezi zinto, ngaleyo ndlela iqinisekise amandla aphezulu kanye nokuqina okungcono.
EChina, imininingwane esezingeni elijwayelekile nezinto zokwakha zensimbi eyindilinga ye-alloy zichazwa ngokucacile. Isibonelo, i-GB / T 699-2015 ibeka izimo zobuchwepheshe zensimbi esezingeni eliphakeme yekhabhoni, kanti i-GB / T 3077-2015 ibeka izimo zobuchwepheshe zensimbi yensimbi ye-alloy. isimo. Lezi zindinganiso zisiza ukuqinisekisa ikhwalithi nokusebenza kwensimbi eyindilinga ye-alloy ukufeza izidingo zemikhakha ehlukene yezimboni.
Ibha yensimbi yensimbi ye-alloy yensimbi yakhiwa amamaki ahlukene ezibonakalayo afana ne-A-182, F5, F9, F11, F12, F22 & F91. Lokhu kwenziwa ama-alloys ahlukahlukene wensimbi amelana nokugqwala okuqinile futhi aqine. I-NAVSTAR Steel ngumhlinzeki oholayo kanye nomenzi wale mikhiqizo ye-Alloy Steel Round Bar.
Insimbi eyindilinga ye-alloy idlala indima ebalulekile embonini yanamuhla, futhi uhla lwayo olubanzi lokuhlukaniswa nezinto zokwakha lukwenza lukwazi ukufeza izidingo zobunjiniyela ezahlukahlukene nezifunayo. Noma ngabe kusezinkomeni zokwakha, izimoto, i-aerospace noma imishini yokukhiqiza imishini, insimbi eyindilinga ye-alloy iyinto ebaluleke kakhulu. Ukuqonda ukuhlukaniswa kanye nezinto zokwakha zensimbi eyindilinga ye-alloy kubaluleke kakhulu ngokukhetha i-zensimbi efanelekile kanye nokuqinisekisa ikhwalithi yephrojekthi yephrojekthi.
Isikhathi Sokuthumela: Oct-23-2024