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AISI 4140 Alloy Steel
AISI 4140 Alloy Steel
AISI 4140 Alloy Steel
AISI 4140 Alloy Steel

AISI 4140 Alloy Steel

Lisebelisoa tsa tšepe tse entsoeng ka tšepe 4140 alloy tool steel 42CrMo grade tool steel / ^ 42CrMo ke tšepe e matla haholo e nang le matla a phahameng le ho tiea, ho thatafala, ha ho na bohale bo hlakileng ba bohale, moeli o phahameng oa mokhathala, le ho hanyetsa ka makhetlo a mangata ka mor'a ho tima le ho halefa. , le phello e ntle ea mocheso o tlase.
Kenyelletso ea sehlahisoa
Letlapa la tšepe le kolobisitsoeng le chesang 1.7225 42CrMo4 4140 42CrMo

1: 4140 kenyelletso ea tšepe
AISI SAE 4140 alloy steel ke chromium molybdenum alloy steel specification e sebelisoang haholo molemong oa kakaretso bakeng sa lisebelisoa tse kang li-axle, shafts, bolts, gears le lisebelisoa tse ling. E ts'oana le alloy grade AISI 4130 chrome moly alloy steel empa e nang le k'habone e phahameng hanyane. Thepa e phahameng ea khabone ea tšepe ea AISI 4140 e fana ka matla a maholo le matla a kalafo ea mocheso ha e bapisoa le litšepe tsa AISI / ASTM 4130 alloy, leha ho le joalo e na le litšobotsi tse tlase tsa weldability.

2: 4140 tšepe e lekanang
Naha Japane Jeremane Brithani usa China Australia
Standard JIS G4105 DIN 17200 BS970 ASTM A29 GB/T 3077 AS 1444
Kereiti SCM440 42CrMo4/1.7225 EN19/709M40 4140 42CrMo 4140


3: 4140 sebopeho sa lik'hemik'hale tsa tšepe
Kereiti C Si Mong P S Kr Mo Ni
4140 0.38-0.43 0.15-0.35 0.75-1.0 0.035 0.04 0.8-1.1 0.15-0.25
42CrMo4 0.38-0.45 0.4 0.6-0.9 0.035 0.035 0.9-1.2 0.15-0.3
EN19 0.35-0.45 0.1-0.35 0.5-0.8 0.05 0.05 0.9-1.5 0.2-0.4
SCM440 0.38-0.43 0.15-0.35 0.6-0.85 0.03 0.03 0.9-1.2 0.15-0.3


4: 4140 thepa ea tšepe ea tšepe
Thepa ea mechine e haholo-holo e kenyelletsa matla a matla, matla a lihlahisoa, ho lelefatsa, sebaka kapa ho fokotsa, ho thatafala, boleng ba phello, ho kenyeletsoa ho se nang tšepe joalo-joalo Phekolo e fapaneng ea mocheso, thepa ea mechine e tla ba e fapaneng, e kang e tloaelehileng, e halefileng, QT. Haeba u batla ho tseba thepa, ka mosa ikopanye le morekisi.

5: kakaretso ea tšepe ea 4140
Boholo Ratoa Bophahamo ba 6-1200 mm
Plate/Flat/Thibela Botenya
6mm-500mm
Bophara
20mm-1000mm
Phekolo ea mocheso Normalized ; Anealed ; E timiloe; Halefile
Boemo ba bokahodimo Batsho; E peeled; E bentšitsoeng; E entsoe ka mochini; Ho sila; E retelehile; Milled
Boemo ba thomello E entsoeng; Ho chesa; Mohatsela o hoheloa
Teko Matla a mahlahahlaha, matla a tlhahiso, bolelele, sebaka sa phokotso, boleng ba tšusumetso, boima, boholo ba lijo-thollo, tlhahlobo ea ultrasonic, tlhahlobo ea US, tlhahlobo ea matla a khoheli, joalo-joalo.
Lipehelo tsa tefo T/T;L/C;/kerama ea chelete/ Paypal
Lipehelo tsa khoebo FOB; CIF; C&F; etc..
Nako ea thomello Matsatsi a 30-45
Kopo Lisebelisoa tsa alloy 4140 li sebelisoa bakeng sa likarolo, li-adapter, li-arbors, li-strippers, li-block blocks, li-mold bases, li-ejectors, li-backup le lisebelisoa tsa tšehetso, li-fixtures, li-jigs, hlobo, lik'hamera, li-collar tsa ho cheka, li-axle shafts, li-bolts, crankshafts, stubs, couplings, 'mele oa reamer, li-axle, shafting, piston rod, lipheleu, hydraulic machine shafts, gears, sprockets, gear racks, chain links, spindles, tool bodies, tool holders, tie rods, Connection Rods, Chuck Bodies, Collets, Conveyor Pins & Rolls, Ejector pin, Forks, Gears, Guide Rods, Hydraulic Shafts & Parts,Lathe Spindles, Logging Parts, Milling Spindles, Motor Shafts, Nuts, Pinch Bars, Pinions, Pump Shafts,boring bar,tracks, slide, wear strips kapa likaroloana tsa ho etsa e shoa, brake e shoa, trim e shoa, li-bolster, likarolo tsa mochini le likarolo, joalo-joalo.

AISI 4140 Steel Bar | 1.7225 | 42CrMo4 | SCM440AISI 4140 Steel Bar | 1.7225 | 42CrMo4 | SCM440

5. 4140 Speel Application
4140tšepe e fumana lits'ebetso tse ngata e le lits'ebetso tsa sebaka sa sefofane, oli le khase, likoloi, liindasteri tsa temo le ts'ireletso joalo-joalo.
Ts'ebeliso e tloaelehileng bakeng sa ts'ebeliso ea tšepe ea Scm440 e kenyelletsa: likere tse forged, spindles, fixtures,jigs,collars,Axles,conveyor parts,crow bar,regging parts,shafts,sprockets,studs,pinions,pump shafts,rama,le ring gear joalo-joalo.

6.Taolo ea boleng:
1. Mokhoa oa ho qhibiliha: EAF/BOF+LF+VD e hlahisang li-ingots
2. Lipheletso tse peli tse sehiloeng ka sakha
3. Karolelano ea ho qhekella: bonyane 3:1
4. Boholo ba lijo-thollo tsa sehlahisoa sa ho qetela: ho latela ASTM E112 ho feta 5, e ratoa ho feta 8
5. Tlhahlobo ea Ultrasonic: Joalo kaSEP1921 Sehlopha sa C/c kapa D/d

7.Kalafo ea mocheso ea  4140 Steel
E timiloe le ho halefa (+QT) ea4140Tšepe
1. Mocheso4140tšepe butle-butle ho 840-875 ° C;
2. Soak ka mocheso ona ebe o tima ka oli;
3. Ho halefa hang ha4140mocheso oa kamore (20 ° C);
4. Chesa ka mokhoa o ts'oanang ho mocheso o loketseng oa 560 ° C;
5. Tlosa thepa ea sebōpi 'me u pholile moeeng.
Anealing ea4140Alloy Steel
1. Chesa the4140butle-butle ho 800-850 ° C 'me u lumelle nako e lekaneng.
2. Fokotsa butle ka sebōping ho ea ho 480 ° C e lateloa ke ho pholisa moea
LBH
Ke hobane'ng ha u re khetha?

Tiisetso ea Boleng e tsoang ho meralo ea tšepe ea 'muso
re fumana thepa ka makhethe ho tsoa ho bahlahisi ba tšepe feela ho etsa bonnete ba ho fana ka lihlahisoa tsa tšepe tsa boleng bo holimo bakeng sa bareki ba rona.
Kaha re le 'marakeng oa tlholisano kajeno, re utloisisa ka ho hlaka hore bareki ba batla lihlahisoa tse seng hantle feela sehlopheng empa hape li theko e tlase. Re na le tšepo ea hore re khona ho phethahatsa lintlha tsena tse peli tsa bohlokoa ka ho lekana - tšehetso e tsoelang pele ea bareki ba rona lilemong tse mashome a mabeli tse fetileng ke kananelo e tsoang botebong ba pelo ho rona.

Thomello e Potlakileng ka Nako
Ka ho tseba hore ho isa thepa matsohong a bareki ka nako ho bohlokoa joalo ka ho fana ka thepa ea boleng, re nka khoebo e 'ngoe le e 'ngoe e le eona ntho e tlang pele. Ebang ke thepa e tala kapa thepa e phethiloeng e nang le machining kapa phekolo ea mocheso, boiteko bohle bo tla etsoa ho fumana taelo ea hau ea theko ho uena ka nako e khutšoanyane ea ho etella pele.

Boitlamo ba Boleng
E le ho hlokomela lihlahisoa tsa tlholisano ho phethahatsa litlhoko tsa bareki ba rona le lintlha tsa boleng, boleng ba rona bo kopaneng le sistimi ea taolo ea mosebetsi e ntse e ntlafatsoa le ho ntlafatsoa ho ea pele. Re ngolla bareki ba rona sena ka ho etsa hore sistimi ea rona ea taolo ea boleng e tiisetsoe ho latela ISO 9001. Tekanyo ena e tsamaisana le litlhahlobo le ho fana ka mangolo hape ka nako e behiloeng.

Tshebeletso ya rona
Re fana ka boleng ba tšepe e khethehileng bakeng sa liindasteri tsohle.
Litaelo tsa boholo leha e le bofe, bolelele leha e le bofe, sekepe ka potlako
Re na le thepa e ikhethang ea tšepe e khethehileng
Fana ka litšebeletso tse amanang le ho eketsa boleng:
ho seha tšepe, ho etsa boholo, ho lokisa (ho koala letho, ho sila, ho sila), le kalafo ea mocheso.
Sawing bakeng sa bongata bo nyane kapa bo boholo, sawing-to-size.
Ts'ebeletso e ntle ea bareki

LBH:

P: U etsa'ng bakeng sa ho laola boleng?

K:  Pele re kenya ka har'a sets'oants'o, lihlahisoa tsa rona kaofela li tla hlahlojoa ka tlhahlobo ea ultrasonic. Quality Grade e lumellana le SEP 1921-84 E/e, D/d, C/c ho latela kopo ea moreki.

P: Lihlahisoa tsa hau tse rekisoang haholo ke life?

A: D2/1.2379, H13/1.2344, CR12MOV, DC53, CR8, stock bakeng sa lipoleiti le li-round. Litheko tsa tlhōlisano le nako e khutšoanyane ea ho etella pele.

P: Na re ka etela k'hamphani le feme ea hau?
A: E, amohela ka mofuthu! Re ka u ngolla hotele pele u tla Chaena 'me u hlophise mokhanni oa rona boema-fofane ba rona ho u lata ha u tla.

P: Na u moetsi kapa u mohoebi feela?
A: Re sehlopha sa lik'hamphani le metheo ea baetsi ba thepa le lik'hamphani tsa khoebo. Re ikhethetse ka tšepe ea hlobo ea polasetiki, tšepe ea hlobo e chesang ea mosebetsi, tšepe ea hlobo e batang, tšepe ea alloy bakeng sa mochini, tšepe ea lebelo le holimo, joalo-joalo. Lintho tsohle ke tsa boleng bo holimo le litheko tsa tlholisano.

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