Ehlabathini lobunjineli obuchanekileyo, ukhetho lwezinto eziphathekayo luyinto yonke. Nokuba yeyamalungu e-aerospace, iigiya zeemoto, okanye izixhobo zoxinzelelo oluphezulu, ukuthembeka kwemathiriyeli kuchaza ukusebenza kwemveliso. Phakathi kweentsimbi ezahlukeneyo ze-alloy,4140 intsimbiiye yavela njengenye yezona zixhobo zithembekileyo zokuchaneka kwezicelo. Ukudityaniswa kwayo okukodwa kwamandla, ukuqina, kunye nobuchule bayo buyenza ibaluleke kakhulu kubunjineli nakwimveliso.
Kule nqaku, i-sakysteel iphonononga indima ebalulekileyo yensimbi ye-4140 kwizicelo ezichanekileyo, igxininisa iipropati zayo, izibonelelo, kunye namatyala okusebenzisa kuwo wonke amashishini.
Yintoni i-4140 Steel?
4140 intsimbi yi aintsimbi ephantsi ye-alloy chromium-molybdenumenikezela ngeempawu ezigqwesileyo zoomatshini. Iyeye-AISI-SAE inkqubo yokuhlelwa kwensimbi kwaye ihlelwe njenge-alloy yobunjineli esetyenziselwa iindawo eziphantsi koxinzelelo oluphezulu lomatshini.
Ukwakhiwa kweekhemikhali kubandakanya:
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Ikhabhoni:0.38–0.43%
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I-Chromium:0.80–1.10%
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IManganese:0.75–1.00%
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I-Molybdenum:0.15–0.25%
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Isilicon:0.15–0.35%
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I-Phosphorus kunye neSulfure:≤0.035%
Olu qulunqo oluthile luphucula ukuqina, ukuxhathisa ukunxiba, kunye namandla okuqina, okwenza i-4140 yentsimbi ifanelane ngokufanelekileyo kwiindawo ezichanekileyo zobunjineli.
Iimpawu eziphambili eziBalulekileyo kwizicelo ezichanekileyo
Amalungu achanekileyo afuna ngaphezulu kwamandla aqhelekileyo. Zifuna imathiriyeli enomsebenzi oqikelelwayo, uzinzo lwe-dimensional, kunye nobuchule obugqwesileyo. I-4140 yentsimbi izalisekisa ezi mfuno ngenxa yezi mpawu zilandelayo:
1. Amandla aphezulu kunye nokuqina
I-4140 insimbi inika amandla aphezulu (ukuya kwi-1100 MPa) kunye namandla esivuno (~ 850 MPa), nakwiindawo ezinqamlekileyo ezinqamlekileyo. Oku kuvumela amacandelo ukuba amelane nemithwalo ephezulu kunye noxinzelelo ngaphandle kokuguqulwa okanye ukungaphumeleli.
2. Ukumelana nokuFatigue okulungileyo
Ukumelana nokudinwa kubalulekile kwiindawo ezichanekileyo ezifana neeshafts, spindles, kunye negiya.4140 intsimbiisebenza kakuhle phantsi komthwalo we-cyclic, inceda ukwandisa ubomi benkonzo kunye nokunciphisa imfuno yokutshintshwa rhoqo.
3. Ukuqina okugqwesileyo
Izinto eziphathekayo ziphendula kakuhle kunyango lobushushu, ngokukodwa ukucima kunye nokufudumala. Inokufikelela kumanqanaba obunzima bomphezulu ukuya kuthi ga kwi-50 HRC, iyenze ibe yinto efanelekileyo kwizicelo ezinxitywayo.
4. Uzinzo lweDimensional
Ngokungafaniyo nezinye iintsimbi, i-4140 igcina imilinganiselo yayo nasemva komatshini kunye nonyango lobushushu. Olu uzinzo luyimfuneko kumacandelo okunyamezelana okuqinileyo kwi-aerospace kunye nezicelo zeemoto.
5. Ubuchule
Kwimeko yayo edibeneyo okanye eqhelekileyo, i-4140 kulula ukumatshini usebenzisa iindlela eziqhelekileyo. Ivumela ukugrumba ngokuchanekileyo, ukujika, kunye nokusila, okubalulekileyo kwisixhobo kunye nemveliso yokufa.
Izicelo ezichanekileyo ezichanekileyo ze-4140 Steel
Kwi-sakysteel, siye sabona imfuno ekhulayo yentsimbi ye-4140 kumashishini athembele kakhulu ekuchanekeni komgangatho kunye nokuqina kwenxalenye. Nazi ezinye izicelo eziphambili:
I-Aerospace
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Amacandelo ezixhobo zokumisa
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Iifasteners eziphezulu
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Iishafu ezichanekileyo kunye nee-couplings
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Izakhiwo zenkxaso kwiifreyimu zeenqwelomoya
Iimoto
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Izixhobo zokuhambisa
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IiCrankshafts
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Ukudibanisa iintonga
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Iihabhu zamavili
Isixhobo kunye neshishini lokufa
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Umngundo kwaye uyafa ngenxa yokutofa kweplastiki
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Abaphethe izixhobo
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Iifakele zokuphosa
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Izixhobo zokusika ezichanekileyo
I-oyile neGesi
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Gqa iikhola
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I-Couplings kunye nee-crossovers
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Amacandelo esixhobo se-hydraulic
Ngasinye kwezi zicelo zabelana ngeempawu ezifanayo: imfuno yobukhulu obuchanekileyo, ukuchasana nokudinwa, kunye nobomi benkonzo obude.
UNyango loBubushushu Lonyusa ubuKhono bokuChaneka
Intsimbi ye-4140 inokunyangwa ubushushu ukuphucula amandla, ukuqina, kunye nokuqina. Ezi nkqubo zilandelayo zonyango lobushushu ziqhele ukusetyenziswa:
Ukuhlaziya
Ithambisa imathiriyeli ukuze isebenze ngcono ngelixa ukhulula uxinzelelo lwangaphakathi.
Ukuqheleka
Ukuphucula ukuqina kunye nokuqinisekisa i-microstructure efanayo.
Ukunciphisa kunye nokunciphisa
Yandisa ubulukhuni bomphezulu kunye namandla angundoqo. Yenza ulawulo kwiipropati zokugqibela zoomatshini ngokusekelwe kwiimfuno zesicelo.
At sakysteel, sibonelela ngokuphathwa ngobushushu4140 intsimbiilungiselelwe kuluhlu lobunzima obufunayo. Oku bhetyebhetye kuqinisekisa ukuba inxalenye yokugqibela ihlangabezana neemfuno zakho zobunjineli.
4140 Steel vs Ezinye izinto ezichanekileyo
Xa kuthelekiswa nentsimbi engatyiwayo (umzekelo, 304/316)
Intsimbi ye-4140 inika amandla aphezulu kunye nobunzima, kodwa ayinakuxhathisa umhlwa. Kukhethwa kwiindawo ezomileyo okanye ezithanjiswayo apho ukubola kungeyona nto iphambili.
Xa kuthelekiswa neCarbon Steel (umz., 1045)
I-4140 ibonisa ukuxhathisa okungcono kokunxiba kunye namandla okudinwa ngenxa yomxholo wayo we-chromium-molybdenum alloy.
Xa kuthelekiswa nesixhobo sentsimbi (umz., D2, O1)
Ngelixa izixhobo zentsimbi zinika ubunzima obuphezulu, i-4140 ibonelela ngeprofayili elungeleleneyo ngakumbi yamandla, ukuqina, kunye nobuchule, ngokufuthi ngexabiso eliphantsi.
Oku kwenza i-4140 yentsimbi ibe yinto ekhethiweyo yokuzikhethela kwiindawo eziphezulu zokusebenza ezingadingi ubunzima obugqithisileyo okanye ukuxhathisa ukubola.
Form Ukufumaneka kunye Customization kwi sakysteel
sakysteelibonelela ngentsimbi ye-4140 ngeendlela ezahlukeneyo ukuze ihambelane neemfuno ezahlukeneyo zokwenziwa komatshini kunye nokubumba:
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Imivalo engqukuva eshushu esongwayo nebandayo
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Imivalo ecaba kunye nemivalo yesikwere
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Iibhloko ezibunjiweyo kunye nemisesane
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Izikhewu zokusika ukuya kubude
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Amacandelo CNC-omatshini xa kucelwe
Zonke iimveliso zinokuhanjiswa kwiimeko ezivaliweyo, eziqhelekileyo, okanye ezicinyiweyo kunye nezipholileyo, zizaliswe ngeEN10204 3.1 izatifikethiukuze kulandeleke ngokupheleleyo.
Kutheni iinjineli ezichanekileyo zikhetha i-4140 Steel
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Ukusebenza okuqikelelweyo kwiindawo ezithwele umthwalo
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Ubushushu obunokunyangeka kuluhlu olubanzi lwamanqanaba obunzima
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Uzinzo oluthembekileyo lwe-dimensionalngexesha lomatshini okhawulezayo
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Ukuhambelana nonyango olungaphezulunjenge-nitriding, eyongeza ngakumbi ukuxhathisa ukunxiba
Iinjineli kunye neengcali zokuthengwa kwempahla kwi-aerospace, amandla, kunye necandelo lezokhuselo bahlala bekhetha i-4140 kwizicelo zabo ezinzima kakhulu. Ibetha ibhalansi egqibeleleyo phakathi kwamandla, ukuguquguquka, kunye nokusebenza kakuhle kweendleko.
Uqinisekiso lomgangatho ngesakysteel
At sakysteel, siyakuqonda ukubaluleka komgangatho kunye nokuhambelana kwizicelo ezichanekileyo. Kungenxa yoko yonke ibhetshi ye-4140 yentsimbi esiyinikezelayo yile:
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Ithathwe kwimizila ethembekileyo
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Ikhemikhali kunye noomatshini bavavanywa endlini
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Ukushisa kuphathwe phantsi kolawulo olungqongqo lwenkqubo
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Ihlolwe ukuchaneka komda kunye nokugqitywa komphezulu
Siyazixhasa ii-odolo zesiko kwaye sibonelela ngokwenziwa ngokukhawuleza, ukupakishwa, kunye nokuhanjiswa kweenketho ezilungiselelwe ixesha leprojekthi yakho.
Ukuqukumbela
Intsimbi ye-4140 iyaqhubeka nokugqama njengenye yezona zinto ziguquguqukayo nezithembekileyo zezicelo ezichanekileyo. Ukusuka kwiigiya ezinesantya esiphezulu ukuya kwiindawo ezibalulekileyo zenqwelomoya, inika indibaniselwano efanelekileyo yokuqina, amandla, kunye nokuzinza komda.
Ukuba ufuna i-alloy eqinisekisiweyo yecandelo lakho elilandelayo elichanekileyo,sakysteelngumboneleli wakho othembekileyo weprimiyamu yeemveliso zentsimbi ezingama-4140. Iqela lethu likulungele ukukunceda ngenkxaso yobugcisa, iiodolo zesiko, kunye nokuthunyelwa kwelizwe jikelele.
Ixesha lokuposa: Jul-29-2025