35CrMnSiA ishidi lentsimbi eshushu eliqengqelekayo

I-35CrMnSiA yintsimbi ephantsi ye-alloy ye-ultra-high-strength. Emva kokunyangwa kobushushu, ineempawu ezilungileyo ezibanzi zoomatshini, amandla aphezulu, ukuqina okwaneleyo, ukuqina, ukuwelda (ukufudumala ngaphambi kokuba i-welding), kunye nokwakheka kokusebenza, kodwa inokumelana nokugqwala okuhle kunye nokumelana ne-oxidation ephantsi, esetyenziswa ngokubanzi emva kobushushu obuphantsi okanye ukuqina. Amandla aphezulu acinyiweyo kunye nentsimbi epholileyo yesakhiwo. Inamandla aphezulu kunye nokuqina, ukuqina okuphezulu, iplastiki ye-deformation ephakathi ebandayo, kunye nokusebenza kakuhle kokusika. Kukho utyekelo lokucaphuka ukuba brittleness, kwaye ukuqina kwempembelelo enqamlezayo kubi. Ukusebenza kwe-welding kungcono, kodwa xa ubukhulu bungaphezu kwe-3mm, kufuneka bufudunyezwe ukuya kwi-150 ℃ kuqala, kwaye unyango lobushushu luyafuneka emva kwe-welding. Ngokuqhelekileyo isetyenziswe emva kokufudumala.

Injongoedit
I-35CrMnSiA isetyenziselwa ukwenza i-medium-speed-speed, i-heavy-duty, i-high-high-high-toughness parts, i-high-toughness parts kunye ne-high-high-power components.
Isetyenziswa ikakhulu ukwenza iindawo ezahlukeneyo ezibalulekileyo ezinomthwalo ophezulu kunye nesantya esiphezulu, njengeegiya, iishafti, ii-clutch, ii-sprockets, iishafti zevili lokusila, ii-bushings, iibholiti, iindongomane, njl. njl. ubushushu bokusebenza kunye nomthwalo oguquguqukayo. Izinto ezidityanisiweyo ezifana neencakuba zokuvuthela ngoxinzelelo oluphezulu, iipleyiti zevalvu kunye nemibhobho engadleki

	Ukwakhiwa kwemichiza (%)
IBanga leNsimbi	C	Si	Mnu	P	S	Cr	Ni	Cu
35CrMnSiA	0.32-0.39	1.10～1.40	0.80～1.10	≤0.025	≤0.025	1.10～1.40	≤0.030	≤0.025

Iimpawu zoomatshini

Amandla okuvelisa σs/MPa (>=)	Amandla okuqina σb/MPa (>=)	Amandla empembelelo	Ukuncitshiswa kwe indawo ψ/% (>=)	Impembelelo efunxa amandla αkv (J/cm²) (>=)
≥1275(130)	≥1620(165)	≥31	≥40	≥39(4)

Iimpawu zonyango lobushushu kunye nentlangano ye-metallographic
Iinkcukacha zonyango lobushushu: (1) Ukucima: okokuqala 950℃, okwesibini 890℃, ukupholisa ioli; ukutshisa i-230 ℃, ukupholisa umoya, ukupholisa ioli; (2) 880℃ ingqongqo kwi280～310℃.
Ubume bokuhanjiswa kufuneka bucaciswe kwikhontrakthi xa ihanjiswa ngonyango lobushushu (i-normalizing, annealing okanye iqondo lokushisa eliphezulu) okanye ngaphandle konyango lobushushu.

I-GB / T 11251 35CrMnSiA i-hot roll rolled steel plates yensimbi ye-Gnee isetyenziselwa ngokubanzi ukuvelisa isantya esiphakathi, umthwalo onzima, amandla aphezulu, amacandelo aphezulu kunye namacandelo anamandla aphezulu. Intsimbi ye-Gnee ikulungele ukuba ngumthengisi wakho othembekileyo we-35CrMnSiA oshushu oqengqelekayo wentsimbi yentsimbi.

I-Gnee Steel igxile kwi-GB/T 11251 35CrMnSiA iipleyiti zentsimbi ezishushu ezigoqiweyo eziphantsi kwe-GB/T specication.GB/T 11251 35CrMnSiA i-hot roll rolled steel plates ineempawu ezibalaseleyo zomatshini kunye nokusebenza ngokubanzi. Ukudibanisa iinzuzo ngasentla kunokubonelelwa kakhulu ngokuhambelana neemfuno zomthengi iimveliso. Ngaphezu koko, siya kubonelela ngokusika, ukulungiswa kwangaphambili, ukufakwa kwe-galvanizing, ukuvavanya, iinkonzo zonyango lobushushu kwi-GB / T 11251 35CrMnSiA iipleyiti zentsimbi ezishushu eziqengqelekayo.