Cov txheej txheem ntws ntawm Forging thiab cov yam ntxwv ntawm nws cov forgings

Forging yog ib qho ntawm cov txheej txheem ua haujlwm qub tshaj plaws thiab ntseeg siab tshaj plaws, siv los tsim cov hlau uas siv cov zog compressive. Nws txhim kho cov khoom siv kho tshuab, ua kom zoo dua cov qauv nplej, thiab tshem tawm qhov tsis xws luag, ua cov khoom siv forged zoo tagnrho rau kev thov xws li aerospace, automotive, tsim hluav taws xob, kev tsim kho, thiab roj thiab roj.

Kab lus no qhia txog qhovtxheej txheem khiav ntawm forgingthiab highlights lubCov yam ntxwv tseem ceeb ntawm forgings, muab kev nkag siab txog vim li cas cov khoom forged yog nyiam nyob rau hauv cov ntawv thov tseem ceeb thoob plaws kev lag luam.

sakysteel ua

Forging yog dab tsi?

Forging yog txheej txheem kev tsim khoom uas cov hlau zoo li hammering, nias, lossis dov. Nws tuaj yeem ua tau ntawm ntau qhov kub thiab txias - kub, sov, lossis txias - nyob ntawm seb cov khoom siv thiab daim ntawv thov.

Lub hom phiaj tseem ceeb ntawm forging yog tsim cov khoom nrog lub zog siab, toughness, thiab kev ntseeg tau. Tsis zoo li casting lossis machining, forging txhim kho cov txheej txheem sab hauv ntawm cov khoom los ntawm kev ua kom cov nplej ntws nrog cov duab ntawm qhov, uas ua rau cov khoom siv kho kom zoo dua qub.

Txheej Txheem Flow ntawm Forging

Forging suav nrog ntau cov kauj ruam, los ntawm kev npaj cov khoom siv raw mus rau qhov kawg tiav. Hauv qab no yog cov ncauj lus kom ntxaws ntxaws ntawm cov txheej txheem forging raug:

1. Kev xaiv khoom

  • Cov ntaub ntawv nyoos xws li carbon hlau, stainless hlau, hlau alloy, lossis cov hlau tsis muaj hlau raug xaiv raws li daim ntawv thov.

  • Cov ntaub ntawv raug tshuaj xyuas rau qhov muaj pes tsawg leeg, huv si, thiab sib xws.

2. Txiav Cov Khoom Raw

  • Lub bar xaiv los yog billet yog txiav mus rau hauv qhov ntev uas tsim nyog siv shearing, sawing, los yog nplaim taws txiav.

3. Cua sov

  • Cov hlais hlais tau muab tso rau hauv qhov cub kom qhov kub thiab txias haum rau forging (feem ntau yog 1100-1250 ° C rau cov hlau).

  • Cov cua sov sib xws yog qhov tseem ceeb los tiv thaiv kev ntxhov siab sab hauv lossis tawg.

4. Preforming

  • Cov khoom rhuab yog roughly zoo li tus siv ib tug qhib-tuag los yog nias los npaj nws rau zaum kawg forging.

  • Cov kauj ruam no pab faib cov khoom sib xws.

5. Forging (Deformation)

  • Cov hlau yog forged rau hauv cov duab uas xav tau siv los yog:

    • Qhib-tuag forging(free forging)

    • Kaw-tuag forging(impression tuag forging)

    • Ntiv nplhaib

    • chim siab forging

  • Forging yog ua tiav siv rauj, hydraulic presses, los yog ntsia hlau presses.

6. Trimming (yog tias kaw-tuag forging)

  • Cov khoom siv ntau dhau (flash) raug txiav tawm los ntawm kev siv xovxwm trimming lossis saw.

7. Txias

  • Cov khoom forged raug tso cai kom txias hauv kev tswj xyuas kom tsis txhob muaj kev ntxhov siab thermal.

8. Kev kho cua sov

  • Tom qab forging tshav kub kev kho mob xws li annealing, normalizing, quenching, thiab tempering yog siv rau:

    • Txhim kho cov khoom siv kho tshuab

    • Txo kev ntxhov siab sab hauv

    • Refine cov qauv grain

9. Nto ntxuav

  • Cov nplai thiab oxidation los ntawm cov txheej txheem forging raug tshem tawm los ntawm:

    • Tua blasting

    • Pickling

    • Sib tsoo

10.Kev tshuaj xyuas

  • Dimensional and non-destructive tests (piv txwv li, ultrasonic, magnetic particle) yog ua.

  • Kev sim tshuab (tensile, cuam tshuam, hardness) yog ua kom ntseeg tau tias ua raws.

11.Machining thiab Finishing

  • Qee qhov forgings yuav dhau los ntawm CNC machining, drilling, lossis sib tsoo kom tau raws li cov lus qhia kawg.

12.Marking thiab Packing

  • Cov khoom raug cim nrog batch naj npawb, specifications, thiab cua sov tooj.

  • Cov khoom tiav tau ntim rau kev xa khoom nrog cov ntaub ntawv xav tau.

Cov yam ntxwv ntawm Forgings

Forgings muaj qhov zoo sib xws hauv lub zog, kev ncaj ncees, thiab kev ua tau zoo piv rau cov cam khwb cia lossis machined qhov chaw. Hauv qab no yog cov yam ntxwv tseem ceeb:

1. Superior Mechanical Properties

  • High tensile zog, qaug zog tsis kam, thiab cuam tshuam toughness.

  • Zoo tagnrho rau cov khoom uas raug dynamic lossis cyclic loads.

2. Directional Grain Flow

  • Grain qauv aligns nrog ib feem geometry, ua kom durability thiab tsis kam mus rau kev ntxhov siab.

3. Txhim khu kev ntseeg ruaj khov

  • Forging tshem tawm cov voids sab hauv, porosity, thiab inclusions ntau hauv casting.

4. Ntau dua Ductility thiab Toughness

  • Nws tuaj yeem nqus tau poob siab thiab deformation yam tsis muaj kev tawg.

  • Pab tau nyob rau hauv high-pressure los yog muaj kev cuam tshuam ib puag ncig.

5. Zoo dua Surface Quality

  • Forged qhov chaw feem ntau muaj smoother, ntau qhov chaw zoo li castings.

6. Zoo heev Dimensional raug

  • Tshwj xeeb tshaj yog nyob rau hauv kaw-tuag forging, qhov twg tolerances nruj thiab zoo ib yam.

7. Versatility nyob rau hauv cov khoom

  • Haum rau ntau yam ntaub ntawv: stainless hlau, alloy steel, cuab yeej hlau, txhuas, titanium, thiab tooj liab.

8. Txo cov khoom pov tseg

  • Kev siv cov khoom siv siab piv rau kev ua haujlwm los ntawm cov khoom siv.

Hom Forging Methods

Qhib-Tuag Forging

  • Yooj yim, loj duab zoo li shafts, discs, thiab blocks.

  • Ntau qhov yooj, tab sis tsawg qhov tseeb.

Kaw-Die Forging

  • Complex, net-puab Cheebtsam.

  • Ntau dua tooling nqi, zoo dua precision.

Txias Forging

  • Ua nyob rau hauv chav tsev kub.

  • Ua tau zoo heev nto tiav thiab kev tswj qhov ntev.

Kub Forging

  • Nce ductility thiab txo forging quab yuam.

  • Dav siv rau cov ntaub ntawv tawv zoo li alloy steel.

Hom Forged Cheebtsam

  • Crankshafts

  • Txuas rods

  • Gears thiab gear blanks

  • Flanges thiab fittings

  • Valves thiab couplings

  • Aerospace brackets

  • Railway axles

  • Heavy-duty shafts

Forgings yog qhov tseem ceeb nyob rau txhua qhov chaw muaj zog thiab kev ntseeg siab yuav tsum tau nyob rau hauv kev ua haujlwm nyuaj.

Kev lag luam uas tso siab rau Forging

  • Automotive: Cav qhov chaw, axles, steering knuckles

  • Aerospace: tsaws iav, turbine disks, airframe Cheebtsam

  • Roj & Roj: Flanges, li qub, siab hlab ntsha Cheebtsam

  • Kev tsim kho: Cov cuab yeej, cov khoom sib txuas

  • Mining thiab Heavy Machinery: Rollers, shafts, pins, thiab txuas

  • Lub zog tiam: Turbine hniav, generator shafts

Forging yog ib qho tseem ceeb nyob rau hauv cov sectors uas muaj kev nyab xeeb, kev ua tau zoo, thiab kev pab cuam lub neej yog tsis sib tham.

Cov Qauv Zoo thiab Ntawv Pov Thawj

At sakysteel ua, forged khoom yog tsim thiab kuaj kom tau raws li cov qauv thoob ntiaj teb xws li:

  • ASTM A182 Cov Lus Qhia Tshwj Xeeb- Forged lossis Rolled Alloy thiab Stainless Hlau Yeeb Nkab Flanges, Forged Fittings

  • TS EN 10222- Hlau forgings rau lub hom phiaj siab

  • ASME B16.5 / B16.47- Flanges

  • ISO 9001 Cov ntawv pov thawj- Kev Tswj Xyuas Zoo

  • EN 10204 3.1 / 3.2-Mill Test Certificate

Peb xyuas kom meej tag nrho traceability, cov ntaub ntawv zoo, thiab kev soj ntsuam thib peb raws li qhov xav tau.

Xaus

Forging tseem yog ib qho ntawm feem txhim khu kev qha thiab ua tau zoo hlau txheej txheej txheem, muaj peev xwm ua tau siab zog qhov chaw nrog unmatched kev ncaj ncees. Los ntawm cov ncej forgings hauv cov nroj tsuag hluav taws xob mus rau cov khoom tseem ceeb hauv cov dav hlau thiab cov tshuaj reactors, forged qhov chaw muaj kev ua haujlwm zoo tshaj plaws, sib xws, thiab kav ntev.

Los ntawm kev nkag siab covforging txheej txheem ntwsthiab covCov yam ntxwv tseem ceeb ntawm forgings, engineers thiab procurement professionals tuaj yeem xaiv cov ntaub ntawv xaiv rau lawv cov ntawv thov tshwj xeeb.

Rau cov zoo forgings, xws li stainless hlau thiab alloy steel qhov chaw, ntseegsakysteel uakom xa cov precision, kev ua tau zoo, thiab kev thaj yeeb ntawm lub siab.

Post lub sij hawm: Aug-01-2025