40Cr ishyushye izengurutswe ibyuma

40Cr alloy ibyuma byubatswe bifite imbaraga zingana cyane, gutanga umusaruro no gukomera kurenza No 40 ibyuma, ariko gusudira kwayo kugarukira kandi hariho imyumvire yo gusatura. 40Cr nicyuma giciriritse giciriritse, icyuma gikonje gipfa ibyuma. Ibyuma birahendutse kandi byoroshye gutunganya. Nyuma yo kuvura neza ubushyuhe, gukomera, plastike hamwe no kurwanya kwambara birashobora kuboneka. Ubusanzwe bushobora guteza imbere spheroidisation yimiterere no kunoza imikorere yo guca ubusa hamwe nuburemere buri munsi ya 160HBS. Ubushyuhe ku bushyuhe bwa 550 ~ 570 ℃, ibyuma bifite imiterere myiza yubukanishi. Gukomera kw'iki cyuma gusumba icy'ibyuma 45, kandi birakwiriye kuvurwa hejuru nko kuzimya inshuro nyinshi no kuzimya umuriro. Nyuma yo kuzimya no gushyuha, ibyuma 40Cr bikoreshwa mugukora ibice byubukanishi munsi yumutwaro uciriritse n'umuvuduko wo hagati, nk'imodoka ziyobora imodoka, igice cya kabiri cya shitingi na gare, shaft, inyo, shitingi, amaboko yo hejuru hejuru y'ibikoresho by'imashini, nibindi.; nyuma yo kuzimya na Nyuma yo gushyuha mubushyuhe buringaniye, ikoreshwa mugukora ibice bitwara umutwaro mwinshi, ingaruka hamwe nakazi kihuse, nkibikoresho, spindles, rotor ya pompe yamavuta, ibitonyanga, amakariso, nibindi.; nyuma yo kuzimya nubushyuhe buke, ikoreshwa mugukora ibice bitwara imitwaro iremereye ningaruka nke Kandi ibice bifite kwihanganira kwambara hamwe nubunini bukomeye kumurongo wambukiranya munsi ya 25mm, nk'inyo, izunguruka, ibiti, amakariso, nibindi.; nyuma yo kuzimya no gutuza no kuzimya hejuru yumurongo mwinshi, bikoreshwa mukubyara hejuru cyane no kwambara birwanya. Ibice bifite ingaruka zikomeye, nka gare, amaboko, shaft, shitingi nkuru, crankshafts, spindles, pin, guhuza inkoni, imigozi, imbuto, ibinyomoro byo gufata, nibindi. Byongeye kandi, iki cyuma gikwiranye no gukora ibice bitandukanye byoherejwe na karubone, nk'ibikoresho na shitingi bifite diameter nini hamwe n'ubushyuhe buke bwo hasi.

Ibigize imiti

C (％)	0.37～0.44	Si (％)	0.17～0.37	Mn (％)	0.50～0.80	P (％)	≤0.030
S (％)	≤0.030	Cr (％)	0.80～1.10

Ibikoresho bya mashini

Imiterere yubukorikori bwa GB 40CR yometseho ibyuma bigaragara mumeza hepfo

Umujinya	Tanga umusaruro	Modulus	Shear modulus	Ikigereranyo cya Poisson	Izod Ingaruka
KSI	KSI	KSI	KSI		ft.lb.
76900	55800	20300	11600	0.27-0.30	84.8

Kuvura ubushyuhe Bifitanye isano

• Annealing ya 40CR Alloy ibyuma byubaka

Buhoro buhoro ushushe kuri 850 ℃ hanyuma wemere ibihe bihagije, reka ibyuma bishyushye neza, Hanyuma bikonje buhoro mumatanura. Ibyuma bya 40CR bivanze bizabona MAX 250 HB （Gukomera kwa Brinell）.

• Gukomera kwa 40CR Alloy ibyuma byubaka

Shyushya buhoro kugeza kuri 880-920 ° C, Noneho nyuma yo gushiramo bihagije kuri ubu bushyuhe bwamavuta. Ubushyuhe mugihe ibikoresho bigeze kubushyuhe bwicyumba.

Bingana na 40Cr ibishishwa byubaka ibyuma

Amerika	Ubudage	Ubushinwa	Ubuyapani	Ubufaransa	Ubwongereza	Ubutaliyani	Polonye	ISO	Otirishiya	Suwede	Espanye
ASTM / AISI / UNS / SAE	DIN, WNr	GB	JIS	AFNOR	BS	UNI	PN	ISO	ONORM	SS	UNE
5140 / G51400	41Cr4 / 1.7035	40Cr	SCr440	42C4	530A40 / 530M40			41Cr4		2245

Porogaramu

GB 40CR ibyuma bikoreshwa cyane mubikorwa bitandukanye bikoreshwa mu nganda z’imodoka n’ubwubatsi kubafite ibikoresho nibindi bikoresho. Porogaramu zisanzwe nkimibiri ya valve, pompe nibikoresho, Shaft, umutwaro muremure wibiziga, bolts, imitwe ibiri-imitwe, ibikoresho, nibindi

Ingano isanzwe no kwihanganirana

Uruziga ruzengurutse ibyuma: Diameter Ø 5mm - 3000mm

Isahani yicyuma: Ubunini 5mm - 3000mm x Ubugari 100mm - 3500mm

Icyuma cya Hexagonal: Hex 5mm - 105mm

Abandi 40CR ntabwo basobanuye ingano, pls hamagara itsinda ryacu ryo kugurisha inararibonye.