Ngokweemfuno zemigaqo ekwisakhelo, ubume bemoto yomdyarho kufuneka ibandakanye i-roll cage enenkxaso, i-bulkhead yangaphambili enenkqubo yenkxaso kunye nesakhiwo se-buffer, kunye ne-side anti-collision structure, oko kukuthi, i-ring ephambili, iringi yangaphambili. , Inkxaso ye-roll cage slant kunye nesakhiwo sayo senkxaso, i-side anti-collision structure, i-bulkhead yangaphambili, kunye nenkqubo yenkxaso ye-bulkhead.Zonke iiyunithi zesakhelo zinokudlulisela umthwalo wenkqubo yokuthintela umqhubi kwisakhiwo esisisiseko.Iyunithi yesakhelo ibhekisa kwezona zifutshane, zingasikwanga, neziqhubekekayo izifakelo zombhobho ngamnye.Omnye wemisebenzi yesakhelo kukumelana nemithwalo eyahlukeneyo evela ngaphakathi nangaphandle kwesithuthi, kodwa iimpawu zomatshini zezinto ezahlukeneyo ziyahluka kakhulu, okwenza kube nzima kubaqulunqi kunye nabagwebi ukuba banqume ukuba isakhelo somthwalo wokuthwala umthwalo uyahlangabezana nemigangatho.Intsimbi ye-alloy yintsimbi ye-carbon alloy eyenziwe ngokudibanisa isixa esifanelekileyo sento enye okanye ngaphezulu kwe-carbon steel eqhelekileyo.Ngokudibanisa izinto ezahlukeneyo kunye nokusebenzisa iindlela ezahlukeneyo zokusetyenzwa, iipropathi ezikhethekileyo ezinje ngokuqina okuphezulu, ukuqina okuphezulu, ukuxhathisa ukunxiba, ukumelana nokugqwala, ukumelana nobushushu obuphantsi, ukumelana nobushushu obuphezulu, kwaye akukho magnetism inokufunyanwa.Kwaye igama lethu elipheleleyo le-protagonist yi-30CrMo Pipe, eyaziwa ngokuba yi-4130 Steel Pipe.Inamandla aphezulu kunye nokuqina, ukuqina okulungileyo, kunye nobukhulu bobunzima be-15-70mm kwioli.Intsimbi inamandla alungileyo e-thermal, ukusuka kwi-500 ˚ ngaphantsi kwe-C, inamandla okwaneleyo obushushu obuphezulu kunye nokusebenza kakuhle kwe-welding.
I-4130 yasekhaya ibakala 30CrMo yintsimbi yealloyi equlethe ichromium kunye nemolybdenum, inamandla okuqina ngokubanzi ngaphezulu kwe-750MPa.Ezona zixhaphakileyo zibonwa kwimarike yimivalo kunye neepleyiti ezishinyeneyo.Umbhobho wentsimbi obhityileyo ongu 4130 uya kusetyenziswa ukwenza isakhelo seBhayisekile,.Le yindibano yombhobho yentsimbi ekhutshwayo.Yenziwe ngemibhobho yentsimbi yekhabhoni engenamthungo etsalwa ngokubanda kwaye ifakwe nganye nganye ngokwecontour yengaphakathi lekhareji.Ukuba ususa iqokobhe lomzimba, uya kubona ikheji yentsimbi eyenziwe ngemibhobho yentsimbi emininzi.Ke ngoko, abantu baseHongkongers bayibiza ngokuba "yi-roll cage".Ngesi sikrweqe sedayimani esixabisekileyo, nokuba isithuthi siqengqeleka amaxesha ambalwa kwaye umphandle wesithuthi awunyamezeleki, ababaleki ngaphakathi baya kuhlala bekhuselekile kwaye bephilile.Izinto zombhobho wentsimbi kunye nokumelana ne-twist esetyenziselwa isakhelo esichasene ne-roll igqitywe ngobunzima bomzimba wesithuthi, kwaye ngokubanzi kufuneka ikwazi ukumelana nefuthe eliphindwe kabini ubunzima bomzimba wesithuthi.Njengoko umphezulu wendlela yogqatso lomkhondo uthe tyaba, akukho msantsa.Ngokwahlukileyo koko, ukuba i-Rallying kwindlela yentaba kunye nogqatso olunqamlezileyo ekubhukuqekeni kwasendle, umonakalo womzimba uya kuba mkhulu.Ke ngoko, amandla e-roll cage for racing racing and cross-country racing iphezulu, kwaye ubume bokufakelwa kwemibhobho buxinene.Isakhelo somqulu we-anti efakwe ngobuchwephesha asinako ukumelana neemeko ezingalindelekanga kuphela, kodwa sikwanyusa amandla kunye ne-anti twist yomzimba wesithuthi.Umzekelo, ngokudibanisa iindawo ezininzi zokuwelda ze-roll cage kwizihlalo zangaphambili kunye nezingasemva zokufunxa ukothuka, nokuba isithuthi sihlala sitsiba, inxalenye yamandla empembelelo emhlabeni iya kusasazwa kwi-roll cage, ebonelela ngokhuseleko umzimba wesithuthi.
I-4130 yayisetyenziswa kakhulu kushishino lweenqwelomoya, kodwa ekuqaleni ukuya phakathi kwiminyaka yoo-1950, xa ingena kwisakhiwo se-chassis yomdyarho, imeko yaqala ukutshintsha.Kanye njengeshishini lokuhamba ngenqwelomoya, ukusetyenziswa kwe-4130 njengeyona nto iphambili ye-chassis yolwakhiwo kumdyarho kuye kwaphuhliswa ngokuthe ngcembe kule minyaka.Ngelo xesha, abaninzi umqhubi we-Racing wabuza ukukwazi ukuwelda kwe-4130, kuba i-TIG ye-welding iteknoloji entsha kakhulu, kwaye abaninzi abavelisi basebenzisa i-brazing ukuwelda le nto.Kwakungekho de kwangowe-1953 apho iNkampani yeenqwelomoya zeBoeing yarekhoda kwaye yaqalisa ukuwelda kwe-TIG yesakhiwo sayo se-4130.Akunakwenzeka ukumisela i-chassis yemoto yokuqala ye-4130, kodwa kusenokwenzeka ukuba yaqala ukusetyenziswa kwi-racing yemoto, njengemoto ye-SCCA, imoto ye-petroli ephezulu, i-IndyCar okanye i-Formula One.
Phakathi kwiminyaka yoo-1950, iimoto ezininzi ezenziwe nge-4130 zazikhuphisana kumanqanaba amaninzi okhuphiswano olwamkelwa yi-SCCA.Kwi-1953, i-Forest Edwards yavelisa i-Edwards / Blue Speical isebenzisa i-51 yeminyaka eyi-Morris sedan kunye ne-4130. UCharles Hall uya kuqhuba "i-excavator encinci" yakhe ukuphumelela i-SCCA H-class modified Pacific Coast Championship, esebenzisa i-1.25 intshi × Isakhelo se-trapezoidal yenziwe nge 0.030 intshi 4130.
I-Dragmaster Dart: U-Dodd Martin kunye noJim Nelson, kunye ne-Dragmaster Dart yabo, baseka iNkampani ye-Dragmaster e-Carlsbad, eCalifornia malunga no-1959 okanye ngo-1960. Bahamba phambili kubuchwepheshe bomdyarho kwaye baphumelele "uYilo oluLulo" kukhuphiswano lwesizwe lwe-NHRA.Ngaphantsi konyaka wokuvulwa, i-Dragmaster yaqala ukuvelisa i-chassis ebizwa ngokuba yi-"Dart", efika kwizinto ezimbini: i-4130 kunye nentsimbi ethambileyo.
Kwi-1965, i-Brawner Hawk, injini yangasemva eyenziwe kwi-4130, yenza i-debut yayo kwaye iqhutywe ngu-Mario Andretti.UBrawner Hawk wakhiwa ngumkhandi odumileyo uClint Browner kunye nomfundi wakhe uJim McKee ngelo xesha.Yayiyilwe ngokusekwe kwiCopper Climax, imoto yokuqala engasemva yenjini ukungena kumgama oziikhilomitha ezingama-500 eIndiya ngo-1961, iqhutywa ziintshatsheli ezimbini zeFormula One uJack Brabham.Ngaloo nyaka, phantsi kokuqhuba kukaMario, uBraun Hawk wafumana impumelelo enkulu.Kwi-Husserl Grand Prix eyayibanjelwe e-Indianapolis Circuit Park, uMario uphumelele iindawo ezintlanu zokuqala kukhuphiswano olufanelekileyo olune, indawo enye kunye neendawo ezintlanu eziphezulu, kunye noloyiso lwakhe lokuqala e-USAC.Ukwaphumelele ubuntshatsheli besizini ye-1965 ye-USAC kunye ne-1965 Indianapolis' 500 'Stark Wetzel Rookie yoNyaka.
Ngasekupheleni koo-1960 nasekuqaleni koo-1970, uDennis Klingman kunye noWyatt Swaim baseLincoln Electric baya eYurophu ukuze bafundise abavelisi beemoto zeFomula One indlela ye-TIG yokuweld 4130 iityhubhu endaweni yokubrawuza.Ngasekupheleni kwee-1970, i-4130 iya kungenela ngokuthe ngcembe ezinye iindlela zokhuphiswano.Malunga no-1971, uJerry Weeks Baker wenza ikheji entsha esebenzisa i-4130 kwimoto yakhe yase-Austin Healy Sprite kwaye wakhuphisana kwimisitho evunyiweyo ye-SCCA.Ngelo xesha, incwadi yomthetho ye-SCCA yavumela ukusetyenziswa kwe-4130, kodwa ayizange ikhuthazwe kuba i-welding yayinzima.UJerry kamva wakha i-4130 imoto encinci ye-Don Edmonds ukuba athathe inxaxheba kugqatso oluqatshelwe yi-American Automobile Association (USAC).Malunga no-1975, i-USAC yachaza ukuba i-4130 ingasetyenziswa okoko ikwimeko eqhelekileyo.
Ngasekupheleni koo-1970, ii-arhente ezininzi zoqinisekiso zaqala ukufuna ukusetyenziswa kwe-4130 eyenziwe nge-roll cage kwelona nqanaba liphezulu lokhuphiswano.Ngomhla we-12 kuDisemba, 1978, i-SFI yamisela ukuba yonke i-chassis yemoto ye-petroli yomgangatho ophezulu kufuneka yenziwe ngezinto ezingama-4130.I-SFI ngumbutho ongenzi nzuzo ojolise ekupapasheni nasekulawuleni imigangatho yobuchwephesha/yokusebenza kwezixhobo zemoto kunye nezomdyarho.Ngo-1984, i-SFI yachaza ukuba iimoto ezihlekisayo kufuneka zenziwe nge-4130.
Ixesha lokuposa: Jul-18-2023