35CrMnSiA ishidi lensimbi eligoqiwe elishisayo

I-35CrMnSiA iyinsimbi ye-low-alloy ultra-high-strength. Ngemuva kokwelashwa kokushisa, inezici ezinhle ezibanzi zemishini, amandla aphezulu, ukuqina okwanele, ukuqina, ukushisela (ukushisa ngaphambi kokushisela), kanye nokwakheka kokucubungula, kodwa inokumelana nokugqwala okuhle nokumelana ne-oxidation ephansi, evame ukusetshenziswa ngemuva kokushisa okuphansi noma ukuqina. Insimbi yesakhiwo ecishiwe futhi eqinile. Inamandla aphezulu kanye nokuqina, ukuqina okuphezulu, ipulasitiki ye-deformation ebandayo emaphakathi, nokusebenza okuhle kokusika. Kukhona ukuthambekela kokucasuka, futhi ukuqina komthelela ophambanayo kubi. Ukusebenza kwe-welding kungcono, kodwa uma ukujiya kungaphezu kuka-3mm, kufanele kushiswe kuqala ku-150 ℃ kuqala, futhi ukwelashwa kokushisa kuyadingeka ngemva kokushisela. Ngokuvamile isetshenziswa ngemva kokuhlinzwa.

Inhlosoedit
I-35CrMnSiA isetshenziselwa ukukhiqiza izingxenye ezinesivinini esimaphakathi, ezisindayo, eziqinile, eziqine kakhulu kanye nezingxenye ezinamandla kakhulu.
Isetshenziselwa kakhulu ukukhiqiza izingxenye ezihlukahlukene ezibalulekile ezinomthwalo omkhulu kanye nesivinini esikhulu, njengamagiya, ama-shafts, ama-clutch, ama-sprockets, ama-grinding wheel shafts, ama-bushings, ama-bolts, amantongomane, njll. Ibuye isetshenziselwe ukwenza izingxenye ezingagugi neziphansi izinga lokushisa lokusebenza kanye nomthwalo oguquguqukayo. Izingxenye ezishiselwe njengama-high-pressure blower blades, ama-valve plate namapayipi angagqwali

	Ukwakhiwa Kwekhemikhali (%)
Ibanga Lensimbi	C	Si	UMn	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

Izakhiwo zemishini

Amandla okukhiqiza σs/MPa (>=)	Amandla okuqina σb/MPa (>=)	Amandla okuthinta	Ukuncishiswa kwe indawo ψ/% (>=)	Umthelela omunca amandla αkv (J/cm²) (>=)
≥1275(130)	≥1620(165)	≥31	≥40	≥39(4)

Ukucaciswa kokwelashwa kokushisa kanye nenhlangano ye-metallographic
Ukucaciswa kokwelashwa kokushisa: (1) Ukucisha: okokuqala 950℃, okwesibili 890℃, ukupholisa uwoyela; ukushisa okungu-230 ℃, ukupholisa umoya, ukupholisa uwoyela; (2) 880℃ ukuqina ku-280℃310℃.
Isimo sokulethwa kufanele sicaciswe kunkontileka lapho ilethwa ukwelashwa kokushisa (okujwayelekile, ukwehlisa noma ukushisa okuphezulu) noma ngaphandle kokwelashwa kokushisa.

I-GB/T 11251 35CrMnSiA amapuleti ensimbi agingqiwe ashisayo ensimbi ye-Gnee asetshenziswa kabanzi ukwenza isivinini esiphakathi nendawo, umthwalo osindayo, amandla aphezulu, izingxenye eziqinile eziphakeme kanye nezingxenye zamandla aphezulu. I-Gnee steel izimisele ukuba umphakeli wakho othembekile we-35CrMnSiA hot rolled alloy steel plates.

I-Gnee Steel igxile kakhulu ku-GB/T 11251 35CrMnSiA amapuleti ensimbi agingqiwe ashisayo angaphansi kokucaciswa kwe-GB/T.GB/T 11251 35CrMnSiA amapuleti ensimbi agingqiwe ashisayo anezakhiwo ezinhle kakhulu zokusebenza nokusebenza kabanzi. Ukuhlanganisa izinzuzo ezingenhla kunganikezwa kakhulu ngokuhambisana nemikhiqizo yezidingo zekhasimende. Ngaphezu kwalokho, sizohlinzeka ngokusika, ukwelapha kusengaphambili, ukufaka umpheme, ukuhlola, izinsizakalo zokwelashwa kokushisa kwe-GB/T 11251 35CrMnSiA amapuleti ensimbi agingqiwe ashisayo.