20CrNiMo(8620H) litšepe tse chitja tse chesang

GB 20CrNiMo alloy Steel ke tšepe ea boleng bo holimo ea Quenched and Tempered Alloy Structural, 'me ke ea boleng bo holimo ba khabone e tlase, chromium e tlase, molybdenum, tšepe e thatafatsang kesi ea nickel. Oli Quenched & Tempered Hardenss ke 28-34 HRC. GB 20CrNiMo steel Annealing delivery e thatafatsa ka tlase ho 250HB.

GB 20CrNiMo Alloy thepa ea tšepe ea sebopeho ke sebopeho sa tšepe sa Nickel chromium molybdenum alloy. 20CrNiMo E na le mefuta e tlase ea khabone, Kahoo tšepe ea GB 20CrNiMo e na le ts'ebetso e ntle ea weldability.

Lisebelisoa

GB 20CrNiMo tšepe e sebelisoa haholo bakeng sa lits'ebetso tse fapaneng tse sebelisoang indastering ea likoloi le tsa boenjiniere bakeng sa beng ba lisebelisoa le likarolo tse ling tse joalo. Lisebelisoa tse tloaelehileng joalo ka 'mele oa li-valve, lipompo le lisebelisoa, Shaft, mojaro o phahameng oa lebili, liboutu, liboutu tse nang le lihlooho tse peli, likere, jj.

Sebopeho sa lik'hemik'hale

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	Ke(％)	0.35～0.75

Thepa ea Mechini

Thepa ea mochini oa tšepe ea annealed GB 20CrNiMo alloy e hlalositsoe tafoleng e ka tlase.

Tensile	Khefutsa	Modulus ea bongata	Shear modulus	Karolelano ea Poisson	Izod Impact
KSI	KSI	KSI	KSI		ft.lb
76900	55800	20300	11600	0.27-0.30	84.8

E lekanang le 5160 alloy Spring Steel

usa	Jeremane	China	Japane	Fora	Engelane	Italy	Poland	ISO	Austria	Sweden	Spain
ASTM/AISI/UNS/SAE	DIN,WNr	GB	GB	HLOMPHO	BS	UNI	PN	ISO	ONORM	SS	UNE
8620 / G86200	21NiCrMo2/ 1.6523	20CrNiMo	SNCM220	20NCD2	805M20			20NiCrMo2

Phekolo ea mocheso e Amanang

• Ho kenngoa ha tšepe ea 20CrNiMo Alloy structural steel

E futhumetse butle ho 850 ℃ 'me u lumelle linako tse lekaneng, tlohela tšepe hore e futhumale hantle, Ebe u pholile butle ka sebōping. Tšepe ea alloy ea 20CrNiMo e tla fumana MAX 250 HB (Bothata ba Brinell).

• Ho thatafala ha tšepe ea sebopeho sa 20CrNiMo Alloy

E futhumetse butle ho 880-920 ° C, Ebe ka mor'a ho koloba ka ho lekaneng mocheso ona tima oli. Ho halefa hang ha lisebelisoa li fihla mocheso oa kamore.

Thepa ea Mechini

Thepa ea mochini oa tšepe ea annealed GB 20CrNiMo alloy e hlalositsoe tafoleng e ka tlase.

Tensile	Khefutsa	Modulus ea bongata	Shear modulus	Karolelano ea Poisson	Izod Impact
KSI	KSI	KSI	KSI		ft.lb
76900	55800	20300	11600	0.27-0.30	84.8

Lisebelisoa

GB 20CrNiMo tšepe e sebelisoa haholo bakeng sa lits'ebetso tse fapaneng tse sebelisoang indastering ea likoloi le tsa boenjiniere bakeng sa beng ba lisebelisoa le likarolo tse ling tse joalo. Lisebelisoa tse tloaelehileng joalo ka 'mele oa li-valve, lipompo le lisebelisoa, Shaft, mojaro o phahameng oa lebili, liboutu, liboutu tse nang le lihlooho tse peli, likere, jj.

Boholo ba kamehla le Mamello

Sebaka se chitja sa tšepe: Diameter Ø 5mm - 3000mm

Letlapa la tšepe: Botenya 5mm - 3000mm x bophara 100mm - 3500mm

Steel Hexagonal bar: Hex 5mm - 105mm

Tse ling tsa 20CrNiMo ha li so hlalose boholo ba tsona, kahoo ka kopo, ikopanye le sehlopha sa rona sa barekisi se nang le phihlelo.

Ho sebetsa

GB 20CrNiMo alloy alloy bar e pota-potileng le likarolo tse bataletseng li ka khaoloa ka boholo bo hlokahalang. Ho feta moo, 20CrNiMo alloy alloy ground bar le eona e ka fanoa, e fana ka lisebelisoa tsa tšepe tsa boleng bo holimo tse nepahetseng tsa tšepe ho mamello ea hau e hlokahalang. Ho feta moo, tšepe ea GB 20CrNiMo e boetse e fumaneha e le Ground Flat Stock / Gauge Plate, ka boholo bo tloaelehileng le bo sa tloaelehang.