I-20CrNiMo(8620H) imivalo yentsimbi eshushu esongiweyo

I-GB 20CrNiMo i-alloy Steel ngumgangatho ophezulu we-Quenched and Tempered Alloy Structural steel, kwaye yeyomgangatho ophezulu wekhabhoni ephantsi, i-chromium ephantsi, i-molybdenum, i-nickel case hardening steel. I-oyile ecinyiweyo kunye ne-Tempered Hardenss yi-28-34 HRC. I-GB 20CrNiMo yensimbi Ukuhanjiswa kwe-Annealing lukhuni ngaphantsi kwe-250HB.

I-GB 20CrNiMo I-alloy yezakhiwo zentsimbi yesakhiwo yi-Nickel chromium molybdenum alloy steel specifikation. I-20CrNiMo Ngoluhlu oluphantsi lwekhabhoni, Ke i-GB 20CrNiMo yensimbi ine-weldability elungileyo.

Usetyenziso

I-GB 20CrNiMo yensimbi isetyenziswa ngokubanzi kwiintlobo ezahlukeneyo zokusetyenziswa kwimizi-mveliso yeemoto kunye nezobunjineli kubanikazi bezixhobo kunye namanye amacandelo anjalo. Usetyenziso oluqhelekileyo olunje ngemizimba yevalvu, iimpompo kunye nokufakelwa, i-Shaft, umthwalo ophezulu wevili, iibholithi, iibholiti ezinentloko ephindwe kabini, iigiya, njl.

Ukuqulunqwa kweekhemikhali

C(％)	0.17～0.23	Si(％)	0.17～0.37	Mn(％)	0.60～0.95	P(％)	≤0.035
S(％)	≤0.035	Cr(％)	0.40～0.70	Mo(％)	0.20～0.30	Ni(％)	0.35～0.75

IiPropati zoomatshini

Iipropathi zomatshini zentsimbi ye-annealed GB 20CrNiMo i-alloy ichazwe kwitheyibhile engezantsi.

Ukuqina	Yima kancinci	Imodyuli eninzi	Shear imodyuli	Umlinganiselo wePoisson	Izod Impact
KSI	KSI	KSI	KSI		ft.lb
76900	55800	20300	11600	0.27-0.30	84.8

Equivalent Of 5160 ingxubevange Spring Steel

i-USA	Jemani	eTshayina	Japhan	Fransi	ENgilani	ElamaTaliyane	Pholend	ISO	Ostriya	Swiden	Speyin
I-ASTM/AISI/UNS/SAE	DIN,WNr	GB	GB	UKUBALULEKILE	BS	I-UNI	PN	ISO	I-ONORM	SS	UNE
8620 / G86200	21NiCrMo2/ 1.6523	20CrNiMo	I-SNCM220	20NCD2	805M20			20NiCrMo2

Unyango Ubushushu Related

• Ukufakwa kwe-20CrNiMo Alloy structural steel

Ukufudumala kancinane ukuya kwi-850 ℃ kwaye uvumele amaxesha aneleyo, vumela intsimbi ukuba ifudunyezwe ngokucokisekileyo, Emva koko upholise kancinci kwiziko. Intsimbi ye-alloy ye-20CrNiMo iya kufumana i-MAX 250 HB (ubunzima beBrinell).

• Ukuqina kwentsimbi yesakhiwo se-20CrNiMo Alloy

Ukufudumala ngokukhawuleza ukuya kwi-880-920 ° C, Emva koko emva kokucwina okwaneleyo kulo bushushu kucima kwioli. Ukucaphuka ngokukhawuleza xa izixhobo zifikelela kubushushu begumbi.

IiPropati zoomatshini

Iipropathi zomatshini zentsimbi ye-annealed GB 20CrNiMo i-alloy ichazwe kwitheyibhile engezantsi.

Ukuqina	Yima kancinci	Imodyuli eninzi	Shear imodyuli	Umlinganiselo wePoisson	Izod Impact
KSI	KSI	KSI	KSI		ft.lb
76900	55800	20300	11600	0.27-0.30	84.8

Usetyenziso

I-GB 20CrNiMo yensimbi isetyenziswa ngokubanzi kwiintlobo ezahlukeneyo zokusetyenziswa kwimizi-mveliso yeemoto kunye nezobunjineli kubanikazi bezixhobo kunye namanye amacandelo anjalo. Usetyenziso oluqhelekileyo olunje ngemizimba yevalvu, iimpompo kunye nokufakelwa, i-Shaft, umthwalo ophezulu wevili, iibholithi, iibholiti ezinentloko ephindwe kabini, iigiya, njl.

Ubungakanani obuqhelekileyo kunye nokunyamezela

Intsimbi ejikelezayo ibha: Ububanzi Ø 5mm - 3000mm

Ipleyiti yentsimbi: Ukutyeba 5mm – 3000mm x Ububanzi 100mm – 3500mm

Ibha yentsimbi eyiHexagonal: iHex 5mm – 105mm

Ezinye i-20CrNiMo azichazanga ubukhulu, ngoko nceda uqhagamshelane neqela lethu leentengiso ezinamava.

Iyaqhuba

I-GB 20CrNiMo i-alloy steel bar ejikelezayo kunye namacandelo ayisicaba anokunqunyulwa kwiisayizi zakho ezifunekayo. Ngapha koko, i-20CrNiMo i-alloy bar yentsimbi yomhlaba nayo inokubonelelwa, ibonelela ngesixhobo esikumgangatho ophezulu wentsimbi echanekileyo yomgangatho wesixhobo sentsimbi kwi-tolerances yakho efunekayo. Ngaphezu koko, i-GB 20CrNiMo insimbi ifumaneka kwakhona njengeGround Flat Stock / I-Gauge Plate, kwiisayizi eziqhelekileyo kunye nezingalinganiyo.