35CrMnSiA pepala lachitsulo lotentha

35CrMnSiA ndi chitsulo chotsika kwambiri champhamvu kwambiri. Pambuyo mankhwala kutentha, ndi zabwino mabuku mawotchi katundu, mphamvu mkulu, toughness zokwanira, hardness, weldability (preheating pamaso kuwotcherera), ndi processing formability, koma ali ndi dzimbiri kukana ndi Low makutidwe ndi okosijeni kukana, ambiri ntchito pambuyo otsika kutentha tempering kapena austempering. Kukhazikika kwamphamvu kozimitsidwa ndi chitsulo chokhazikika. Ili ndi mphamvu zambiri komanso kulimba, kulimba kwambiri, kuzizira kwapakati kuzizira kwapulasitiki, komanso kudula bwino. Pali chizolowezi kupsa mtima brittleness, ndi transverse kuuma mphamvu ndi osauka. The kuwotcherera ntchito bwino, koma pamene makulidwe ndi wamkulu kuposa 3mm, ayenera preheated kuti 150 ℃ choyamba, ndi kutentha mankhwala chofunika pambuyo kuwotcherera. Nthawi zambiri ntchito pambuyo kutentha.

Purposeedit
35CrMnSiA imagwiritsidwa ntchito popanga zida zothamanga kwambiri, zolemetsa, zamphamvu kwambiri, zolimba kwambiri komanso zida zamphamvu kwambiri.
Amagwiritsidwa ntchito kwambiri popanga magawo osiyanasiyana ofunikira omwe ali ndi katundu wambiri komanso kuthamanga kwambiri, monga magiya, shafts, clutches, sprockets, magudumu akupera, bushings, bolts, mtedza, ndi zina zotero. kutentha kwa ntchito ndi katundu wosiyanasiyana. Zida zowotcherera monga masamba opumira kwambiri, mbale za valve ndi mapaipi osawononga

	Kupanga Kwamankhwala (%)
Kalasi yachitsulo	C	Si	Mn	P	S	Cr	Ndi	Ku
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

Zimango katundu

Mphamvu zokolola σs/MPa (>=)	Kulimba kwamphamvu σb/MPa (>=)	Mphamvu yamphamvu	Kuchepetsa kwa dera ψ/% (>=)	Mphamvu yotengera mphamvu αkv (J/cm²) (>=)
≥1275(130)	≥1620(165)	≥31	≥40	≥39(4)

Mafotokozedwe a chithandizo cha kutentha ndi bungwe la metallographic
Kutentha mankhwala specifications: (1) Kuzimitsa: choyamba 950 ℃, chachiwiri 890 ℃, mafuta kuzirala; kutentha 230 ℃, kuziziritsa mpweya, kuziziritsa mafuta; (2) 880 ℃ yokhazikika pa 280℃ 310 ℃.
Mkhalidwe woperekera uyenera kufotokozedwa mu mgwirizano ukaperekedwa ndi chithandizo cha kutentha (normalizing, annealing kapena kutentha kwambiri) kapena popanda kutentha kwa kutentha.

GB/T 11251 35CrMnSiA yotentha yozungulira zitsulo zazitsulo za Gnee zitsulo zimagwiritsidwa ntchito kwambiri popanga liwiro lapakati, katundu wolemetsa, mphamvu zambiri, zigawo zolimba kwambiri ndi zigawo zamphamvu kwambiri. Chitsulo cha Gnee ndichokonzeka kukhala wothandizira wanu wodalirika wa 35CrMnSiA hot rolling alloy steel plates.

Gnee Steel imagwira ntchito pa GB/T 11251 35CrMnSiA mbale zachitsulo zotentha zomwe zili pansi pa GB/T mafotokozedwe.GB/T 11251 35CrMnSiA mbale zazitsulo zotentha zotentha zimakhala ndi makina abwino kwambiri komanso ntchito zambiri. Kuphatikiza zabwino zomwe zili pamwambazi zitha kuperekedwa kwambiri mogwirizana ndi zomwe makasitomala amafuna. Komanso, tidzapereka kudula, pretreatment, galvanizing, kuyezetsa, ntchito kutentha kutentha kwa GB/T 11251 35CrMnSiA otentha adagulung'undisa kapangidwe zitsulo mbale.