20MnCr5 gbona ti yiyi irin yika ifi

O ti wa ni lo ninu awọn apoti, piston boluti, spindles, camshafts, jia, àye ati awọn miiran darí idari awọn ẹya ara.

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ifihan ọja Kemikali ati Mechanical

ifihan ọja

20MnCr5 irin jẹ kekere alloyed ina- ẹrọ lile, irin fun awọn ẹya ara ti o nilo mojuto fifẹ agbara ti 1000 – 1300 N / mm² ati awọn ti o dara resistance resistance. Irin yii jẹ irin carburising ti a lo fun awọn paati ti o nilo dada resistance wiwọ giga, pẹlu awọn ohun kohun lile lati koju awọn ẹru mọnamọna ati agbara lati fun igbesi aye iṣẹ nla.

A irú ti alloy igbekale irin.

20mncr5 jẹ ipele irin ti a gbe wọle lati Germany, eyiti o jẹ deede si 20crmn irin ni China. O jẹ irin carburized ati pe o tun le ṣee lo bi parun ati irin tutu. O ni hardenability ti o dara, ibajẹ itọju ooru kekere, lile iwọn otutu kekere ti o dara, ẹrọ ti o dara, ṣugbọn weldability ti ko dara. O le ṣee lo fun carburizing awọn ẹya ara ati quenching ati tempering awọn ẹya ara pẹlu gan tobi apakan ati ki o ga fifuye, gẹgẹ bi awọn jia, awọn ọpa, alajerun, sleeve, friction kẹkẹ, ati be be lo.

Iwọn Irin: 16mncr5 16mncrs5 20mncr5 20mncrs5	Lilo Pataki: Mold, irin
Standard: AiSi, ASTM, GB, DIN, JIS, bs	Dada: didan didan, dada dudu, tabi koko-ọrọ si ibeere awọn alabara
Ibi ti Oti: China	Ipo ifijiṣẹ: Gbigbona eke Tabi Yiyi gbona
Oti: Baosteel, Changcheng, Tisco ati bẹbẹ lọ	Iwọn: Adani
Iru: Opa iyipo	Gigun: Awọn ibeere Awọn alabara
Imọ-ẹrọ: Awọn eke ti o gbona	Ohun elo: Fife
Iru: Alloy be, irin	Awọn sisanwo:T/T,L/C,Paypal,Western Union
Agbara Ipese: 5000000 kilograms	Akoko gbigbe: 7-25days
Iṣẹ ṣiṣe: Ige, didan	Ayewo: ISO, BV, SGS, MTC

Kemikali ati Mechanical

Apẹrẹ irin		OHUN OJUMO
AMI	NOMBA	C	Si o pọju	Mn	P o pọju	S	Kr	Mo	Ni	B
20MnCr5	1,7147	0,17 ÷ 0,22	0,40	1,10 ÷ 1,40	0,025	≤ 0,035	1,00 ÷ 1,30	-	-	-

Awọn ẹya ara ẹrọ (UNI 7846)

DÍRÒ IRIN	Pẹpẹ DIAMETER	IDANWO TINILE					AGBARA IFA KCU min
	Pẹpẹ DIAMETER	AGBARA IFỌWỌRỌ NIPA R		IYADA LATI IDODO RP 0,2 min		ÌGBÀGBÀ Iṣẹju kan	AGBARA IFA KCU min
	mm	N/mm2	kgf /mm2	N/mm2	kgf /mm2	%	J
20MnCr5	11 (30) (63)	1230÷1520 (930÷1230) (780÷1080)	125÷160 (95÷125) (80÷110)	930 (690) (540)	95 (70) (55)	7 (8) (9)	17,5 (20) (25)

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