Ngokwezidingo zemithetho ohlakeni, ukwakheka kwemoto yomjaho kumele kufake phakathi ikheji le-roll elisekelwayo, i-bulkhead yangaphambili enohlelo lokusekela kanye nesakhiwo se-buffer, kanye nesakhiwo esiseceleni sokulwa nokushayisana, okungukuthi, indandatho eyinhloko, indandatho yangaphambili. , ukusekelwa kwe-rolling cage slant kanye nesakhiwo sayo sokusekela, isakhiwo esiseceleni sokulwa nokushayisana, i-bulkhead yangaphambili, kanye nesistimu yokusekela ye-bulkhead yangaphambili.Wonke amayunithi ozimele angadlulisela umthwalo wesistimu yokuvimbela umshayeli esakhiweni esiyisisekelo.Iyunithi yozimele isho okufushane kakhulu, okungasikiwe, nokuqhubekayo kokufakwa kwepayipi ngalinye.Omunye wemisebenzi yohlaka ukumelana nemithwalo ehlukahlukene ephuma ngaphakathi nangaphandle kwemoto, kodwa izici zomshini zezinto ezihlukahlukene zihluka kakhulu, okwenza kube nzima kubaklami namajaji ukunquma ukuthi amandla ohlaka okuthwala umthwalo ayahlangabezana yini namazinga.Insimbi ye-alloy iyingxube ye-iron carbon alloy eyakhiwe ngokwengeza inani elifanele le-alloying element eyodwa noma ngaphezulu ku-carbon steel evamile.Ngokungeza izakhi ezihlukene nokusebenzisa amasu okucubungula ahlukene, izakhiwo ezikhethekile ezifana namandla aphezulu, ukuqina okuphezulu, ukumelana nokugqoka, ukumelana nokugqwala, ukumelana nokushisa okuphansi, ukumelana nokushisa okuphezulu, futhi akukho magnetism engatholakala.Futhi igama lomlingiswa wethu eliphelele yi-30CrMo Pipe, eyaziwa nangokuthi i-4130 Steel Pipe.Inamandla aphezulu kanye nokuqina, ukuqina okuhle, kanye nobubanzi bokuqina obungu-15-70mm emafutheni.Insimbi inamandla amahle okushisa, asukela ku-500 ˚ Ngezansi kuka-C, inamandla anele ezinga lokushisa eliphezulu nokusebenza okuhle kokushisela.
I-4130 yasekhaya grade 30CrMo iyinsimbi eyingxubevange equkethe i-chromium ne-molybdenum, enamandla aqinile ngokuvamile angaphezu kuka-750MPa.Okuvame ukubonakala emakethe amabha namapuleti awugqinsi.Ipayipi lensimbi elinezindonga ezacile elingu-4130 lizosetshenziswa ukwenza uhlaka Lwebhayisikili,.Lona umhlangano wepayipi lensimbi elikhiphekayo.Yenziwe ngamapayipi ensimbi angenamthungo adonswa abandayo futhi afakwe ngalinye ngalinye ngokuvumelana nengaphakathi lenqola.Uma ususa igobolondo lomzimba, uzobona ikheji lensimbi elenziwe ngamapayipi ensimbi amaningana.Ngakho-ke, abantu baseHongkongers bayibiza ngokuthi "i-roll cage".Ngalesi sembatho sedayimane esiyigugu, ngisho noma imoto igingqika izikhathi ezimbalwa futhi ingaphandle lemoto lingabekezeleleki, abagijimi abangaphakathi basazophepha futhi bephilile.Impahla yepayipi lensimbi kanye nokumelana nokusonteka okusetshenziselwa ifreyimu ye-anti roll kunqunywa isisindo somzimba wemoto, futhi ngokuvamile kudingeka ikwazi ukumelana nomthelela ongaphezu kokuphindwe kabili kwesisindo somzimba wemoto.Njengoba umgwaqo womjaho wethrekhi uphansi, cishe alikho igebe.Ngokuphambene, uma i-Rallying emgwaqeni wezintaba kanye nomjaho onqamula izwe ekugingqikeni kwasendle, umonakalo womzimba uzoba mkhulu.Ngakho-ke, amandla we-roll cage omjaho we-rally kanye ne-cross-country racing aphakeme, futhi ukwakheka kokufakwa kwamapayipi kuminyene.Uhlaka olufakwe kahle lwe-anti roll alukwazi nje kuphela ukubhekana nezimo ezingalindelekile, kodwa futhi luthuthukisa amandla kanye ne-anti twist yomzimba wemoto.Isibonelo, ngokuxhuma izindawo eziningi zokushisela ze-roll cage ngaphambili nangemuva kwezihlalo ezidonsa ukushaqeka, ngisho noma imoto igxuma njalo, ingxenye yamandla ethonya asuka phansi izohlakazwa ingene ku-roll cage, enikeza isivikelo umzimba wemoto.
I-4130 yayisetshenziswa kakhulu embonini yezindiza, kodwa ekuqaleni kwawo-1950, lapho ingena esakhiweni se-racing chassis, isimo saqala ukushintsha.Njengomkhakha wezindiza, ukusetshenziswa kwe-4130 njengento eyinhloko yesakhiwo se-chassis emjahweni kuye kwathuthukiswa kancane kancane ngokuhamba kweminyaka.Ngaleso sikhathi, abashayeli abaningi be-Racing bangabaza ikhono lokushisela le-4130, ngoba i-TIG welding ubuchwepheshe obusha kakhulu, futhi abakhiqizi abaningi basebenzisa i-brazing ukushisela le nto.Kwaze kwafika ngo-1953 lapho i-Boeing Aircraft Company yaqopha futhi yaqala ukushisela i-TIG yesakhiwo sayo esingu-4130.Akunakwenzeka ukucacisa i-chassis yemoto yokuqala engu-4130, kodwa kungenzeka ukuthi yaqala ukusetshenziswa emjahweni wezimoto, njengemoto ye-SCCA, imoto kaphethiloli ephezulu, i-IndyCar noma i-Formula One.
Maphakathi nawo-1950, izimoto eziningi ezenziwe nge-4130 zaziqhudelana emazingeni amaningi okuncintisana aqashelwa yi-SCCA.Ngo-1953, i-Forest Edwards yakha i-Edwards/Blue Speical isebenzisa i-51 year Morris sedan ne-4130 edilikayo. UCharles Hall uzoshayela "i-excavator yakhe encane" ukuze anqobe i-SCCA H-class modified Pacific Coast Championship, esebenzisa i-1.25 amayintshi × Uhlaka lwe-trapezoidal eyenziwe ngo-0.030 intshi 4130.
I-Dragmaster Dart: U-Dodd Martin no-Jim Nelson, kanye ne-Dragmaster Dart yabo, basungula I-Dragmaster Company e-Carlsbad, e-California cishe ngo-1959 noma ngo-1960. Bahamba phambili kubuchwepheshe bomjaho futhi bawine “Idizayini Engcono Kakhulu” emqhudelwaneni kazwelonke we-NHRA.Kungakapheli unyaka evuliwe, i-Dragmaster yaqala ukukhiqiza i-chassis ebizwa ngokuthi "i-Dart", efika ngezinto ezimbili: 4130 nensimbi emnene.
Ngo-1965, i-Brawner Hawk, injini yangemuva eyenziwe nge-4130, yenza i-debut yayo futhi yayiqhutshwa ngu-Mario Andretti.UBrawner Hawk wakhiwa umakhenikha wodumo uClint Browner kanye nomfundi wakhe uJim McKee ngaleso sikhathi.Yaklanywa ngokusekelwe ku-Copper Climax, imoto eyinjini yokuqala yangemuva ukungena emzileni wokuqala wamamayela angu-500 e-India ngo-1961, ishayelwa umpetha weFormula One amahlandla amabili uJack Brabham.Ngalowo nyaka, ngaphansi kokushayela kukaMario, uBraun Hawk wazuza impumelelo enkulu.Emqhudelwaneni i-Husserl Grand Prix obuse-Indianapolis Circuit Park, uMario uwine izindawo ezinhlanu zokuqala emiqhudelwaneni emine yokuhlunga, indawo eyodwa yamapali nezindawo ezinhlanu eziphezulu, kanye nokunqoba kwakhe kokuqala e-USAC.Uphinde wawina umqhudelwano wesizini we-1965 we-USAC kanye ne-1965 Indianapolis' 500 'Stark Wetzel Rookie of the Year.
Ngasekupheleni kwawo-1960 nasekuqaleni kwawo-1970, u-Dennis Klingman no-Wyatt Swaim be-Lincoln Electric baya e-Europe beyofundisa abakhiqizi bezimoto ze-Formula One ukuthi i-TIG yokushisela kanjani amashubhu angu-4130 esikhundleni sokubhula.Ngasekupheleni kwawo-1970, i-4130 izongenela kancane kancane ezinye izinhlobo zokuncintisana.Cishe ngo-1971, uJerry Weeks Baker wenza ikheji elisha esebenzisa i-4130 emotweni yakhe yase-Austin Healy Sprite futhi waqhudelana nemicimbi eyaziwayo ye-SCCA.Ngaleso sikhathi, i-rulebook ye-SCCA yayivumela ukusetshenziswa kwe-4130, kodwa yayinganconywa ngoba ukushisela kwakunzima.Kamuva uJerry wakhela uDon Edmonds imoto encane engu-4130 ukuze abambe iqhaza emjahweni owamukelwa yi-American Automobile Association (USAC).Cishe ngo-1975, i-USAC yabeka ukuthi i-4130 ingasetshenziswa inqobo nje uma isesimweni esijwayelekile.
Ngasekupheleni kweminyaka yawo-1970, ama-ejensi amaningi okunikeza izitifiketi aqala ukudinga ukusetshenziswa kwekheji ekhiqizwayo engama-4130 ezingeni eliphezulu kakhulu lokuncintisana.NgoDisemba 12, 1978, i-SFI yabeka ukuthi wonke ama-chassis emoto kaphethiloli asezingeni eliphezulu kumele enziwe ngezinto ezingama-4130.I-SFI yinhlangano engenzi nzuzo ehloselwe ukushicilela nokuphatha amazinga ochwepheshe/okusebenza kwemishini yezimoto neyomjaho.Ngo-1984, i-SFI iphinde yabeka ukuthi izimoto ezihlekisayo kumele zenziwe nge-4130.
Isikhathi sokuthumela: Jul-18-2023