AISI 8620 Tšepe

Alloy Steel 8620, eo hape e rekisoang e le AISI 8620, ke tšepe e thata, e nang le carburizing, e tlase ea alloy. Alloy ena e fa basebelisi maemo a ikhethang, ho hanyetsa ho roala, hammoho le boiketlo ba weldability ka mekhoa e tloaelehileng.

Romela E-mail

Qoqa Hona Joale

Lethathamo la lihlahisoa

Litšepe, phepelo ea tšepe ho tloha leholimong ho ea leoatleng lia fumaneha, lia fumaneha lefatšeng ka bophara;

Pipe ea tšepe

Pipe ea tšepe e se nang Seam Pipe ea tšepe ea motsoako Pipe ea tšepe ea carbon API Line Pipe Pipe ea tšepe e cheselitsoeng Pipe ea Tšepe ea Galvanized Lisebelisoa

Ts'epe e sa beng le mabali

Koele ea tšepe e se nang tšepe/Sheet Pipe ea tšepe e sa hloekang Lisebelisoa

Letlapa la tšepe

Tšepe e Hanang ea Boemo ba Leholimo Boiler Pressure Vessel Steel Plate ea tšepe ea ho haha likepe Apara Plate ea Tšepe e Hanyetsang Hight Strength Low Alloy Steel Carbon Steel Plate ea tšepe ea Checkered Alloy Steel Plate

H Beam Lenaka Channel Litšepe Round Bars

Tšepe ea Galvanized

Koele e entsoeng ka Galvanized/Sheet Coil ea tšepe e pentiloeng Leqephe la Marulelo a Kobote

Aluminium Metal

Automotive Steel

Iteanye le rona

Email : sale@gneesteel.com

Mobile: +86 15824687445 kelly

Mohala: +86 372-5055135

Aterese: No. 4-1114,Beichen Building,Beicang Town,Beichen District Tianjin,Chaena.

Kenyelletso ea sehlahisoa Lintlha tsa tekheniki

Kenyelletso ea sehlahisoa

AISI 8620 Tšepeke nickel e tlaase ea alloy, chromium, molybdenum case hardening steel, hangata e fanoa ka boemo bo phutholohileng ka boima bo boholo ba HB 255. Hangata e fanoa ka 8620 round bar.

E feto-fetoha nakong ea phekolo e thatafatsang, kahoo e nolofalletsa ntlafatso ea thepa ea /core. Pele e thatafalitsoe ebile e halefile (e sa tsitsang) 8620 e ka thatafatsoa ka ho fetesisa ke nitriding. Leha ho le joalo, e ke ke ea arabela ka mokhoa o khotsofatsang ho lelakabe kapa ho thatafala ha induction ka lebaka la khabone ea eona e tlase.

Steel 8620 e loketse lits'ebetso tse hlokang motsoako oa ho tiea le ho se sebetse hantle.

Re fana ka AISI 8620 bar e pota-potileng sebakeng se chesang se chesang / Q+T / boemo bo tloaelehileng. Bophara bo fumanehang ho tloha ho 20mm ho isa ho 300mm bakeng sa thomello ea hang-hang.

1. AISI 8620 Steel Supply Range

8620 Round Bar: bophara ba 8mm - 3000mm
Plate ea tšepe ea 8620: botenya 10mm - 1500mm x bophara 200mm - 3000mm
8620 Square Bar: 20mm - 500mm
Li-tubes tsa 8620 le tsona lia fumaneha khahlano le kopo ea hau e qaqileng.
Surface Finish: E Ntšo, E entsoe ka thata, e Fetotsoe kapa ho latela litlhoko tse fanoeng.

Lintlha tsa tekheniki

2. Tlhaloso ea tšepe ea SAE 8620 le Maemo a Tšoanelehang

Naha	usa	DIN	BS	BS	Japane
Standard	ASTM A29	DIN 1654	EN 10084	BS970	JIS G4103
Mephato	8620	1.6523/ 21NiCrMo2	1.6523/ 20NiCrMo2-2	805M20	SNCM220

3. ASTM 8620 Steels & Equilvalents Chemical Composition

Standard	Kereiti	C	Mong	P	S	Si	Ni	Kr	Mo
ASTM A29	8620	0.18-0.23	0.7-0.9	0.035	0.040	0.15-0.35	0.4-0.7	0.4-0.6	0.15-0.25
DIN 1654	1.6523/ 21NiCrMo2	0.17-0.23	0.65-0.95	0.035	0.035	≦0.40	0.4-0.7	0.4-0.7	0.15-0.25
EN 10084	1.6523/ 20NiCrMo2-2	0.17-0.23	0.65-0.95	0.025	0.035	≦0.40	0.4-0.7	0.35-0.70	0.15-0.25
JIS G4103	SNCM220	0.17-0.23	0.6-0.9	0.030	0.030	0.15-0.35	0.4-0.7	0.4-0.65	0.15-0.3
BS970	805M20	0.17-0.23	0.6-0.95	0.040	0.050	0.1-0.4	0.35-0.75	0.35-0.65	0.15-0.25

4. AISI 8620 Mechanical Properties ea tšepe

8620 Thepa ea Sebele:

Boima (lb / cu. in.) 0.283
Matla a Khoheli a Khethehileng 7.8
Mocheso o Khethehileng (Btu/lb/Deg F – [32-212 Deg F]) 0.1
Melting Point (Deg F) 2600
Thermal Conductivity 26
Ho Bolela Katoloso ea Thermal ea Coeff 6.6
Modulus of Elasticity Tension 31

8620 Steel Mechanical Properties

Thepa	Metric	Moemphera
Matla a tšepe	530 MPa	76900 lithane tse
Ho hlahisa matla	385 MPa	55800 psi
Elastic modulus	190-210 GPA	27557-30458 ksi
Bulk modulus (e tloaelehileng bakeng sa tšepe)	140 GPA	20300 ksi
Shear modulus (e tloaelehileng bakeng sa tšepe)	80 GPA	11600 lik'hilograma
Karolelano ea Poisson	0.27-0.30	0.27-0.30
Izod Impact	115 J	84.8 ft.lb
Thata, Brinell	149	149
Hardness, Knoop (e fetotsoe ho tsoa ho Brinell hardness)	169	169
Hardness, Rockwell B (e fetotsoe ho tloha ho Brinell hardness)	80	80
Hardness, Vickers (e fetotsoe ho tloha ho Brinell hardness)	155	155
Machinability (ho chesa ho chesoa le ho bata, ho ipapisitse le machina a 100 bakeng sa tšepe ea AISI 1212)	65	65

5. Ho etsoa ha thepa ea 8620 Steel

AISI 8620 alloy steel e entsoe ka mocheso o qalang oa 2250ºF (1230ºC) ho ea ho hoo e ka bang 1700ºF (925ºC.) pele ho phekolo e thata ea mocheso kapa carburizing. The alloy ke moea o pholileng ka mor'a ho qhekella.

6. ASTM 8620 Kalafo ea Mocheso oa Tšepe

Annealing

AISI 8620 tšepe e ka fuoa anneal e feletseng ka mocheso ho 820 ℃ - 850 ℃, 'me e tšoarelle ho fihlela mocheso o lekana karolong eohle' me o pholile ka sebōping kapa moea o pholile.

Ho halefisa

Ho futhumatsa mocheso o phekotsoeng le likarolo tse timang tsa metsi tsa litšepe tse 8620 (eseng carburized) ho etsoa ka 400 F ho isa ho 1300 F ho ntlafatsa ho tiea ha linyeoe ka phello e fokolang ho thata ha eona. Sena se tla boela se fokotse monyetla oa ho sila mapetsong.

Ho thatafatsa

AISI steel 8620 e tla tiisetsoa ho pota 840 ° C - 870 ° C, 'me oli kapa metsi a tingoe ho latela boholo ba karolo le ho rarahana. Ho hlokahala hore ho phole ka Moea kapa Oli.

Ho tloaeleha

1675ºF (910ºC) mme moea o pholile. Ena ke mokhoa o mong oa ho ntlafatsa machina ka thepa ea 8620; normalizing e ka boela ea sebelisoa pele ho ho thatafala ha linyeoe.

7. Machinability ea SAE 8620 Steel

Tšepe ea alloy 8620 e sebelisoa habonolo ka mor'a phekolo ea mocheso le / kapa carburizing, e lokela ho ba bonyane e le hore e se ke ea senya nyeoe e thata ea karolo. Mechine e ka etsoa ka mekhoa e tloaelehileng pele ho phekolo ea mocheso - ka mor'a hore mochine oa carburizing hangata o lekanyetsoe ho sila.

8. Welding of 8620 Materials

The alloy 8620 e ka 'na ea chesetsoa e le boemo bo phuthoang ka mekhoa e tloaelehileng, hangata ka gase kapa arc welding. Ho futhumatsa ka 400 F ho molemo 'me ho futhumala ka mor'a moo ka mor'a hore ho khothaletsoe welding - sheba mokhoa o amohelehang oa weld bakeng sa mokhoa o sebelisoang. Leha ho le joalo, tjheseletsa tabeng e thatafetseng kapa ka boemo bo thata ha e khothalletsoe

9. Tšebeliso ea ASTM 8620 Steel

Lisebelisoa tsa tšepe tsa AISI 8620 li sebelisoa haholo ke mafapha ohle a indasteri bakeng sa likarolo tse hatelletsoeng ho isa ho tse mahareng le li-shafts tse hlokang khanyetso e phahameng ea ho roala ka holim'a metsi ka matla a mantlha le thepa ea tšusumetso.

Lisebelisoa tse tloaelehileng ke: Arbors, Bearings, Bushings, Cam Shafts, Differential Pinions, Guide pin, King pin, Pistons pin, Gears, Splined Shafts, Ratchets, Sleeves le lisebelisoa tse ling moo ho thusang ho ba le tšepe e ka etsoang habonolo le carburized to controlled case deeping.

Lihlahisoa tse Amanang