Yuav Ua Li Cas Kom Tsis Txhob Muaj Teeb Meem Oxidation ntawm Forging Parts

Hauv kev lag luam forging, oxidation yog ib qho ntawm cov teeb meem feem ntau thiab kim heev. Oxidation tuaj yeem ua rau qhov zoo ntawm cov khoom forged puas tsuaj, txo qhov kev ua haujlwm ntawm lub tshuab, thiab ua rau cov nqi machining lossis ua tiav ntau dua. Txawm hais tias koj ua haujlwm nrog cov hlau carbon, hlau tsis xeb, hlau alloy, lossis titanium, kev tiv thaiv oxidation thaum lub sijhawm forging yog qhov tseem ceeb rau kev tswj hwm qhov zoo thiab txo qhov rov ua haujlwm.

Hauv tsab xov xwm SEO tob no, peb tshawb nrhiav cov laj thawj ntawm kev oxidation hauv kev forging, cov txheej txheem siv tau los tiv thaiv nws, thiab cov tuam txhab zoo li cassakysteelpab xa cov khoom lag luam uas tsis muaj oxidation nrog cov khoom zoo sib xws.

Oxidation hauv Forging yog dab tsi?

Kev ua kom tawv nqaij tawvtshwm sim thaum hlau cuam tshuam nrog cov pa oxygen hauv huab cua thaum lub sijhawm cua sov. Hauv qhov chaw kub siab ntawm kev forging - feem ntau siab dua 1000 ° C - oxygen cuam tshuam sai nrog qhov chaw hlau kub los tsimnplai(ib txheej oxide). Txheej no tuaj yeem tshwm sim li:

• Ib qho chaw ntxhib, flaky

• Kev hloov xim (xim xiav, dub, lossis xim av)

• Kev puas tsuaj ntawm qhov chaw lossis kev poob ntawm cov khoom

Oxidation tsis yog tsuas yog cuam tshuam rau qhov tsos xwb tab sis kuj tseem:

• Ua rau qhov tseeb ntawm qhov ntev puas tsuaj

• Ua rau cov khoom ntawm qhov chaw tsis muaj zog

• Ua kom huv thiab sib tsoo tom qab forging ntau dua

• Tsim teeb meem kev sib txuas hauv kev ua ntxiv xws li kev vuam lossis txheej

Ua rau Oxidation Thaum Lub Sijhawm Forging

Kev nkag siab txog cov hauv paus ua rau oxidation yog thawj kauj ruam hauv kev tiv thaiv nws:

1. Kev raug cua ntawm qhov kub siab
   Cov pa oxygen nyob rau hauv lub cub tawg tawm tsam qhov chaw hlau kub.

2. Tsim lossis Tswj Lub Qhov Cub Tsis Zoo
   Cov cub tawg uas tsis muaj huab cua tiv thaiv lossis kev tswj qhov kub tsis zoo ua rau muaj kev pheej hmoo ntawm kev oxidation.

3. Lub Sijhawm Ntev Rau Kev Tso Dej
   Lub sijhawm ua kom sov ntev dua ua rau cov oxide scale tuab dua.

4. Kev Khaws Khoom Tsis Yog
   Kev ua qias tuaj ntawm qhov chaw lossis cov dej noo ntawm cov khoom siv raw tuaj yeem ua rau oxidation sai dua thaum lub sijhawm cua sov.

5. Tsis Muaj Kev Tiv Thaiv Qhov Chaw
   Kev forging tsis muaj ib txheej tiv thaiv lossis txheej txheej ua rau hlau raug oxidation.

Yuav Ua Li Cas Kom Tsis Txhob Muaj Teeb Meem Oxidation Hauv Cov Khoom Forging

1. Siv Cov Cub Hluav Taws Kub Tiv Thaiv Huab Cua

Txoj kev zoo tshaj plaws yogtshem tawm lossis tswj cov pa oxygennyob rau hauv qhov chaw cua sov. Siv cov cub tawg nrog:

• Kev tiv thaiv roj inert(piv txwv li, nitrogen, argon)

• Cov chaw nqus tsevrau cov hlau nplaum rhiab heev

• Txo cov huab cuasiv cov hydrogen los yog carbon monoxide

Cov txheej txheem no tsim ib cheeb tsam tsis muaj oxygen nyob ib puag ncig cov hlau, txo qis cov nqi oxidation.

2. Siv Cov Txheej Txheem Anti-Oxidation

Sivcov roj nplua nyeem los yog cov tshuaj tiv thaivuas ua haujlwm ua ib qho thaiv tiv thaiv oxygen:

• Cov txheej txheem graphite

• Cov txheej iav rau cov khoom siv superalloys

• Cov tshuaj Boron nitride

• Cov tshuaj tiv thaiv kab mob ceramic

Cov txheej no raug siv ua ntej cua sov thiab tsim ib daim thaiv ib ntus uas tiv thaiv kev tsim cov nplai.

3. Ua kom lub sijhawm cua sov luv dua

Txhim kho qhov chaw teeb tsa ntawm lub cub tawg kom txo qislub sijhawm ntub dejthaum kub heev. Cov txheej txheem ua kom sov sai thiab sib xws xws licua sov inductiontuaj yeem txo qhov kev pheej hmoo ntawm oxidation.

• Ua kom lub cub tawg sov ua ntej muab cov khoom tso rau hauv

• Siv cov programmable logic controllers (PLC) rau cov voj voog kub kom meej

• Thauj cov khoom sib xws kom sov sib npaug

4. Cov Khoom Siv Raw Huv Si

Ib txwmcov khoom siv forging blanks lossis billets huv siua ntej thauj khoom mus rau hauv lub cub tawg:

• Tshem tawm xeb, roj, lossis hmoov av

• Cov khoom qhuav kom tshem tawm cov dej noo

• Siv tshuaj tua kab los yog pickling yog tias tsim nyog

Cov chaw huv si tiv taus oxidation zoo dua thiab ua rau muaj kev sib txhuam du.

5. Kev Xaiv Khoom Siv Kom Zoo

Qee cov hlau yooj yim raug oxidation dua li lwm cov. Piv txwv li:

• Titanium thiab stainless hlautsim cov txheej oxide ruaj khov, tab sis xav tau kev tswj hwm zoo thaum lub sijhawm forging

• Cov hlau sib xyaw nrog chromium, molybdenumtiv taus oxidation zoo dua li cov hlau carbon yooj yim

Ua haujlwm nrog cov neeg muab khoom xws lisakysteelxaiv cov khoom siv qib kom raug rau kev tiv thaiv oxidation thiab kev ua haujlwm forging.

6. Tswj Kev Txias Ib puag ncig

Kev ua kom oxidation tom qab forging tuaj yeem tshwm sim thaum lub sijhawm txias. Siv:

• Cov chav txias uas tswj tau

• Txias qeeb hauv cov pa roj inert

• Kev tua hluav taws tam sim ntawdthaum siv tau

Qhov no txo ​​lub sijhawm uas cov khoom forged raug rau cov pa oxygen ntawm qhov kub siab.

Kev Kho Mob Nto Tom Qab Forging

Txawm tias muaj kev ceev faj zoo tshaj plaws los xij, kev ua kom oxidation me me tseem tuaj yeem tshwm sim. Kev kho mob tom qab forging suav nrog:

• Kev tua blasting los yog sandblastingTshem tawm cov nplai mechanically

• Kev ua kua txobCov dej da dej uas muaj kua qaub (acid baths) yuav tshem tawm cov oxide uas ua rau cov tshuaj lom neeg puas tsuaj

• Kev sib tsoo los yog kev ua haujlwmYuav tsum muaj thaum qhov kev kam rau siab ntawm qhov ntev yog qhov tseem ceeb

• Kev ua kom tsis muaj zog: Tshwj xeeb tshaj yog rau cov hlau tsis xeb kom rov qab ua kom tsis txhob xeb

Kev xaiv cov txheej txheem ua ntej thiab tom qab forging ua kom muaj qhov zoo ntawm qhov chaw.

Lub Luag Haujlwm ntawm sakysteel hauv Oxidation-Free Forgings

Ua tus kws tshaj lij kev xa khoom ntawm cov hlau forged bars, blocks, rings, thiab shafts,sakysteeltau cog lus tias yuav muab cov khoom zoo tshaj plaws nrog rau qhov chaw zoo tshaj plaws thiab tsawg kawg nkaus oxidation.

Nov yog li cassakysteelpab cov neeg siv khoom zam cov teeb meem oxidation:

• Cov cub tawg uas siv lub tshuab nqus tsev thiab cov roj inert gas siab heevrau kev ua kom tsis muaj oxidation

• Cov kev pab kho qhov chaw ua ntej thiab tom qab forgingsuav nrog kev pickling, polishing, thiab kev sib tsoo

• Kev siv cov txheej txheem forging zoo tshaj plaws thiab cov roj nplua nyeem

• Cov txheej txheem npaj khoom siv thiab khaws cia hauv chav huv

• Kev tswj xyuas zoo thiab cov qauv tshuaj xyuas nto

Cov neeg siv khoom hauv kev lag luam aerospace, roj & roj av, thiab kev lag luam marine ntseeg siab rausakysteelrau lawv cov ntawv thov tseem ceeb qhov twg oxidation yuav tsum tau txo qis.

Cov Lag Luam Uas Cov Kev Sib Tsoo Uas Tsis Muaj Oxidation Tseem Ceeb

Qee cov lag luam xav tau cov khoom forged nrog cov nto pristine:

• Kev tsav dav hlauTug: Lub cav dav hlau thiab cov khoom siv tsaws

• Kev Tsim Hluav Taws XobTug: Turbine shafts thiab rotors

• Roj thiab Roj AvTug: Cov flanges hauv qab dej hiav txwv, cov khoom sib txuas, thiab cov lub cev valve

• Kev Kho MobCov khoom cog thiab cov cuab yeej phais

• Tsheb: Cov ncej kis, cov iav, thiab cov khoom ncua kev kawm

Hauv cov haujlwm no, qhov zoo ntawm qhov chaw tsis yog tsuas yog zoo nkauj xwb - nws cuam tshuam rau kev ua tau zoo, lub neej qaug zog, thiab kev nyab xeeb.

Xaus lus

Kev oxidation ntawm cov khoom forging yog qhov teeb meem loj heev, tab sis nrog cov tswv yim zoo, nws tuaj yeem tswj tau tag nrho. Txawm koj ua haujlwm nrog hlau, titanium, lossis nickel alloys, cov txheej txheem xws li tswj huab cua, cov txheej txheem tiv thaiv, cua sov sai, thiab kev ntxuav kom huv si tuaj yeem txo qhov oxidation tau zoo.

Xaiv ib tus khub forging txhim khu kev qha zoo lisakysteelua kom koj tau txais cov khoom siv forged huv si, muaj kev ncaj ncees uas ua tau raws li koj cov lus qhia thiab cov qauv kev lag luam.