I-4140 intsimbi yentsimbi yindawo eguquguqukayo isetyenziswa kwizicelo ezahlukeneyo zeshishini. Yaziwa ngokuba yilungelelene yamandla, ukuqina kwayo, kunye nokungakhathali okudinwa, ukwenza ukuba kube yinto ebalulekileyo kwizixhobo zokwenza izinto, oomatshini, kunye nezinto zemoto. Esi sikhokelo sibanzi, siya kungena kwiimpawu zentsimbi ezingama-4140, izicelo zayo, ukuba igqityiwe njani, kwaye kutheni ekhethwe ngaphezulu kwezinye izinto. Nokuba ukwintsimi yobunjineli, ishishini lemveliso, okanye ukwazi nje iintsimbi, eli nqaku liza kukubonelela ngeendlela ezibalulekileyo ozifunayo malunga neentonga zentsimbi ezingama-4140.
Yintoni intsimbi engama-4140?
I-4140 izabelo zensimbi yintsimbi ephakathi, iChromium-Molybdenum inika inqanaba lamandla aphezulu, ubunzima, kunye nokunxiba ukunganyangeki. Yintsimbi eyabelwe intsimbi, intsingiselo yokuba iqulethe izinto ezininzi ngaphandle kwensimbi, ephucula iipropathi zayo zokusetyenziswa okuthile.
Ukuqulunqwa kwentsimbi engama-4140 yentsimbi
| Into | Uluhlu lwepesenti | Umsebenzi |
|---|---|---|
| Ikhabhoni | I-0.38% - 0.43% | Ibonelela ngamandla kunye nobunzima |
| Chromium | I-0.80% - 1.10% | Yonyusa ubunzima kwaye inxibe ukunganyangeki |
| Molybdenum | I-0.15% - 0.25% | Ukuphucula ukungabi nazimbadango kunye nokunganyangeki |
| Manganese | Trace | Ukuphucula ubunzima kunye noomatshini |
| Isilicon | Trace | Iphucula amandla kunye nokuchasana kwe-oxidation |
| Isalfure | Trace | Ukuphucula ubisi ngaphandle kungancitshiswa ukuba unobunzima |
| Phosphorus | Trace | Iphucula amandla kodwa inokuchaphazela kakubi ubunzima |
Le theyibhile inika ukohlukana ngokucacileyo nokungqinisisa intsimbi engama-4140, kunye nendima yenqanaba lemifanekiso nganye kwiipropathi zalo.
Iipropathi ze-4140 Aloty Steel Rod
I-4140 RoDS yentsimbi yaziwa ngezixhobo zabo ezintle. Ezi ndawo zibandakanya:
Amandla kunye nobunzima
4140 I-Alo of Steel iqhayisa ngamanxuwa aphezulu, engomnye wezinto eziphambili. Amandla e-subile angahluka ngokuxhomekeka kwinkqubo yobushushu yonyango, kodwa iqhele ukusukela kwi-95,000 ukuya kwi-125,000 ukuya kwi-125,000 psi. Ubunzima bayo bukwaba njalo, ngakumbi emva konyango lobushushu, olunokwenza ukuba kunganyangeki ekulahleni nasezantsi.
Ithemba kunye nobunzima
Ngaphandle kobunzima, intsimbi engama-4140 intsimbi ihlala ihleli i-ductile, oko kuthetha ukuba inokulahleka kweplastiki ngaphandle kokuqhekeza. Oku kubangela ukuba ibe yinto efanelekileyo kwizicelo apho iimfuno zezinto ezibonakalayo zifumana amandla kwiimpembelelo, ezinjengeegiya, iishafu, kunye nezixhobo. Ikwanzima kakhulu, okuthetha ukuba irhoxisa ukusasazeka, ephucula ukuqina kwayo phantsi koxinzelelo.
Ukunganyangeki
I-4140 ye-alloy yentsimbi, xa ishiywe inganyangwa, inomgangatho othile wokunganyangeki, kodwa isenokuba yingqumbo xa ityhilwe ukufuma kunye neekhemikhali. Iimeko ezinomswakama okuphezulu okanye apho izinto ziya kufikelela kwiikhemikhali, iingubo ezongezelelweyo zokukhusela okanye unyango lobushushu zihlala zicetyiswa.
Unyango lobushushu lwe-4140 Aloty Steel Dod
Unyango lobushushu yinkqubo ebaluleke kakhulu yokuphucula iipropathi zoomatshini abangama-4140 intsimbi. Inkqubo yonyango iyahluka ngokuxhomekeke kwisiphumo esifunekayo, kodwa ngokubanzi ibandakanya ukungcungcutheka, ukuwamisela, kunye nokuthimba.
Inkqubo yokucima kunye nenkqubo yokulandela umkhondo
Ukucutha kubandakanya ukufudumeza intsimbi engama-4140 kwiqondo lokushisa eliphezulu (malunga ne-1,500 ° F), ilandelwe ngokupholisa ngokukhawuleza kwioyile okanye emanzini. Oku kusongeza ubulukhuni kunye namandla amanxuwa wensimbi. Ukutshutshiswa kulandela ukucinywa kwaye kubandakanya ukuthobela intsimbi kubushushu obuphantsi (malunga ne-900 ° F) ukunciphisa ubunzima ngelixa ugcina ubunzima.
Ukungcungcutheka kunye nokuqhelisela
I-ANNALLS lolunye unyango oluqhelekileyo lobushushu lwentsimbi engama-4140. Inkqubo ibandakanya ukufudumeza intsimbi kubushushu obuthile kwaye emva koko ukupholisa ngokuthe chu ukuthambisa izinto ezibonakalayo. Oku kwenza kube lula kumatshini kwaye kuphucula ixesha layo. Ukuziqhelanisa okuqhelekileyo kuyafana nokuthile kodwa kubandakanya ukuphola komoya, okukhokelela kwisimo senkozo ngakumbi.
Ukusetyenziswa okuqhelekileyo kunye nokusetyenziswa kwe-4140 Aloty Stoe
I-4140 i-AloWY RODS isetyenziswa kumashishini amaninzi amaninzi ngenxa yokulinganisa kwabo kwezona ndawo. Ezinye zezi nkqubo eziqhelekileyo zibandakanya:
Ishishini le-Automotive
Intsimbi engama-4140 inyibilikisi isetyenziswa kwimveliso yezinto zemoto ezinjengee-axles, crankshafts, kunye neegiya. La macandelo kufuneka athabathe uxinzelelo olubalulekileyo kunye nokunxiba, ukwenza i-4140 indlela ephezulu ngenxa yamandla ayo, ukuqina, kunye nokungakhathali.
I-Aerospace kunye nezokhuseleko
Kwicandelo le-aerospace kunye noKhuselo, intsimbi ye-Aloty ye-Aloy isetyenziselwa ukwenza iindiza zeenqwelomoya, izithuthi zomkhosi kunye nezixhobo. Amandla omzimba-ukuya kwinqanaba lokulinganisa ubunzima kunye nokuxhathisa kwiindawo zoxinzelelo oluphezulu kuyenza ilungele ezi zicelo zifunwayo.
Ukwakhiwa kunye noomatshini
Oomatshini bokwakha, kubandakanya ukuphekwa, i-bulldozers, kwaye badle, bahlala besebenzisa intsimbi engama-4140 kwinxalenye nje yenxalenye njengezikhonkwane, i-bushings, kunye nezinto zesakhiwo. Ukukwazi kwe-4140 ukuxhathisa ukunxiba kunye nefuthe kuyenza ibe yinto ebalulekileyo kwizicelo ezinzima.
IZIBONELELO ZOKUSETYENZISWA KOLWAZI 4140
Ezona zibonelelo ziphambili zokusebenzisa iirowu zentsimbi ezingama-4140 zibandakanya:
Ukusebenza ngendleko
I-4140 intsimbi ibonelela ngentsebenzo efanelekileyo ngexabiso elifanelekileyo. Ngelixa kubiza kakhulu kune-carbon esisiseko, isayindleko xa kuthelekiswa nezinye izinto eziphakamileyo zinama-43 okanye i-300m.
Ukuqina kunye nobomi obude
Ngenxa yobunzima bayo, ubunzima, kwaye banxibe ukunganyangeki, intsimbi engama-4140 intsimbi yaziwa ngobomi bayo benkonzo ende. Izinto ezenziwe ngentsimbi engama-4140 zinokukhusela ixesha elide kwiindawo zoxinzelelo oluphezulu xa kuthelekiswa nezo zenziwa kwiintsimbi ezithambileyo.
Ukusebenza kunye ne-4140 Aloty Steel Rod
Xa i-Matshini okanye i-Wellting yentsimbi yentsimbi, kufuneka kwenziwe izinto ezithile.
I-welding 4140 Aloty Steel Rod
I-welding 4140 intsimbi ifuna ubuchwephesha obuthile ngenxa yobuthathaka bayo. Ukukhetha intsimbi ngaphambi kokufumana i-welding kunye nonyango lwasemva kwe-Weld-Weld-Weld-Ild-Ild-Wibt (PWHT) ngamanyathelo ayimfuneko ukunciphisa umngcipheko wokuqhekeka kwaye uqinisekise ukuba i-welds yomelele.
Matening kunye nokusika i-414WAL STEL STE
I-4140 intsimbi yentsimbi ilula kumatshini, kodwa ngenxa yobunzima bayo, inokunxiba ngokukhawuleza izixhobo ngokukhawuleza. Sebenzisa izixhobo zentsimbi eziphakamileyo (HSS) okanye izixhobo ze-carbide ezikhutshelweyo kucetyiswa ukuba kubhalwe ngoomatshini ngokuchanekileyo.
Ulungiso kunye nokukhathalela i-4140 Aloty Steel Dod
Ukuqinisekisa ukuba izinto ezongezi kakuhle zezinto ezingama-4140 izabelo zentsimbi, ukulungiswa rhoqo kunye nokukhathalela kubalulekile.
Ukuthintela ukungasebenzi kunye nokunxiba
Intsimbi engama-4140 kufuneka ihlolwe rhoqo ngemiqondiso yokunxiba, i-rust, okanye isure. Ukufaka isicelo sokukhusela iingubo okanye ioyile kunokunceda ukukhusela ukonakaliswa komhlaba. Kwindawo ezonakeleyo kakhulu, ukubekwa kweChromium okanye i-Gavaning kunokusetyenziswa ukuphucula ukunganyangeki.
Ukuhlolwa rhoqo
Uvavanyo oluqhelekileyo nceda fumanisa iimpawu zokuqala zokunxiba kunye nokukrazula, ukuthintela ukusilela okunokubakho kwizicelo ezibalulekileyo. Ukukhangela rhoqo ii-rocks, ukugcoba, okanye imiqondiso engaqhelekanga yomonakalo iqinisekisa ukuba intsimbi engama-4140 inesitya esihlala sikwimeko efanelekileyo.
Ukuqukumbela
I-4140 Aloty Steel Dodyinto ebalulekileyo kuluhlu olubanzi lwezicelo zemveliso. Ukulungelelaniswa kwayo ngokungaqhelekanga kwamandla, ukuqina kwayo, kunye nokuqina kuyayenza ilungele yonke into evela kwiinxalenye zemoto ukuya kumatshini onzima. Ngonyango olufanelekileyo lobushushu, oomatshini, kunye nokukhathalela, intsimbi engama-4140 intsimbi inokusebenza iminyaka emininzi, ibonelela ngentsebenziswano ethembekileyo nezona meko zifunwayo.
Nxibelelana nathi!
Ngaba unayo nayiphi na imibuzo okanye funa ulwazi oluthe kratya? Nxibelelana neJeff eMpuma AI kuzo zonke iimfuno ezingama-4140 yakho. Nokuba ufuna ingcaciso eneenkcukacha, isikhokelo kumatshini, okanye icebiso malunga nonyango lobushushu, siyi-imeyile nje kude.
I-imeyile:jeff@east-ai.cn
Sijonge phambili ekuncedeni ngeeprojekthi zenu kwaye sikunike i-4440 yeemveliso zensimbi ye-ALTE.
Ixesha leposi: I-Dec-30 ukuya kwi-2024