Yam khoom twg yog qhov zoo rau Vuam Aluminium Alloys? Puas yog Oxidation Prone tshwm sim?

Aluminium alloy yog lub teeb yuag thiab muaj zog, ua rau nws siv dav hauv tsheb, khoom siv hauv tsev, thiab aviation qhov chaw. Txawm li cas los xij, ntau tus neeg tawm tsam thaum vuam aluminium alloy: cov khoom siv twg lawv yuav tsum xaiv, thiab lawv yuav ua li cas kom tsis txhob muaj teeb meem oxidation? Niaj hnub no, kuv yuav piav qhia ncaj qha los pab koj xaiv cov cuab yeej zoo thiab tsis txhob muaj teeb meem oxidation hauv aluminium alloy vuam.

 I. Xaiv cov cuab yeej zoo rau Aluminium Alloy Vuam

Muaj ntau yam khoom siv vuam kev xaiv rau aluminium alloy. Raws li cov chaw tsim khoom ntawm cov chaw welders, laser vuam tshuab, thiab cov neeg hlau laser vuam tshuab, peb nkag siab qhov zoo ntawm txhua hom. Koj tuaj yeem xaiv raws li koj qhov ntim ntau lawm thiab qhov xav tau precision:

1. Spot Welder: Qhov zoo tshaj plaws kev xaiv rau nyias-wall Aluminium Alloy Batch Vuam

  - Aluminium alloy qhov chaw welders siv electrodes los siv lub siab thiab tsim kom muaj cua sov los ntawm kev tiv thaiv kom yaj cov hlau thiab tsim ib qho chaw vuam. Qhov kom zoo dua yog ceev; txhua qhov weld point tsuas siv 0.1-1 vib nas this. Qhov no yog qhov zoo tagnrho rau nyias-phab ntsa aluminium alloy (0.1-3 mm) hauv batch vuam, xws li aluminium alloy pob qij txha hauv cov khoom siv hauv tsev thiab cov khoom me me aluminium alloy.

  -Txawm li cas los xij, aluminium alloy yog cov conductive heev thiab dissipates tshav kub sai. Koj xav tau ib tug tshwj xeeb qhov chaw welder nrog siab tam sim no thiab luv welding tsis kom tsis txhob ua tiav vuam. Electrodes tuaj yeem oxidize thiab hnav tawm vim qhov kub thiab txias, yog li kev sib tsoo tsis tu ncua lossis hloov pauv yog qhov tsim nyog los tswj cov vuam ruaj khov.

2. Laser Vuam Tshuab: Qhov tseem ceeb rau High-Precision Aluminium Alloy Vuam

  - Laser vuam tshuab siv lub zog loj laser beam kom yaj aluminium alloy. Lub tshav kub cuam tshuam yog qhov me me, uas tso cai rau kev tswj xyuas cov vuam seam kom meej. Lub resulting weld seam yog du thiab yuav tsum tau me ntsis los yog tsis muaj kev kho tom qab vuam. Nws tuaj yeem welding aluminium alloy los ntawm 0.05-8 hli tuab thiab tsim nyog rau kev ua haujlwm siab thiab zoo-tsim daim ntawv thov, xws li aluminium alloy thav duab hauv smartphones thiab precision ntsuas qhov chaw.

  - Thaum vuam aluminium alloy, xaiv lub tshuab laser vuam nrog lub mem tes ua haujlwm kom txo tau cov cua sov thiab tiv thaiv deformation. Tsis tas li ntawd, siv cov roj argon tiv thaiv los tiv thaiv oxidation thaum lub sij hawm vuam, ua kom lub zog vuam thiab zoo li qub.

3. Robotic Laser Vuam Tshuab: Qhov Kev Xaiv Zoo Tshaj Plaws rau Loj-Scale Standardized Aluminium Alloy Vuam

  - Robotic laser vuam tshuab ua ke nrog laser vuam nrog cov caj npab robotic kom ua tiav cov txheej txheem vuam, muaj peev xwm ua haujlwm tsis tu ncua 24-teev. Lub vuam precision yog ruaj khov thiab tsis cuam tshuam los ntawm tib neeg kev ua haujlwm sib txawv, ua rau nws haum rau loj-scale aluminium alloy vuam, xws li batch zus tau tej cov aluminium alloy tsheb qhov rooj thiab chassis Cheebtsam nyob rau hauv kev lag luam automotive.

  - Nws tuaj yeem tswj tau ntau yam ntawm aluminium alloy thicknesses thiab txoj kev vuam txoj hauv kev, xws li cov welds ncig ntawm qhov tsis sib xws ntawm aluminium alloy qhov chaw, ua rau nws zoo tagnrho rau cov tuam txhab nrhiav kom nce qib ntau lawm thiab txo cov nqi zog.

4. Cov cuab yeej siv niaj hnub: Ua kom tau raws li cov kev xav tau ntawm vuam yooj yim

  - TIG Welder: Siv lub tungsten electrode los tsim ib qho arc, nrog cov roj argon tiv thaiv lub pas dej molten. Nws yuav tsum tau phau ntawv xov tooj pub mis. Nws muaj kev tswj xyuas qhov kub thiab txias thiab ua kom zoo nkauj welds, haum rau nyias-wall aluminium alloy (0.5-5 hli) hauv precision vuam, xws li txhuas alloy hniav nyiaj hniav kub thiab cov khoom me me. Txawm li cas los xij, nws muaj kev siv vuam tsawg thiab yog qhov zoo tshaj plaws rau cov khoom me me.

  - MIG Welder: nta tsis siv neeg hlau pub, nrog vuam ceev 3-5 zaug sai dua TIG vuam. Nws yog tsim rau nruab nrab-tuab aluminium alloy (3-20 mm) nyob rau hauv batch vuam, xws li txhuas alloy kav thiab khoom thav ntawv. Txawm li cas los xij, nws yuav tsum muaj siab purity (99.99% +) argon roj los tiv thaiv porosity.

 

II. Cov teeb meem oxidation nyob rau hauv Aluminium Alloy Vuam thiab yuav ua li cas kom tsis txhob lawv

Ntau tus neeg txhawj xeeb txog oxidation thaum vuam aluminium alloy. Qhov no yog vim qhov xwm ntawm aluminium alloy, tab sis nrog kev nkag siab zoo thiab kev tiv thaiv, nws tuaj yeem zam tau zoo:

1. Lub hauv paus ua rau Oxidation

  - Qhov saum npoo ntawm aluminium alloy nkag tau yooj yim nrog huab cua los tsim cov oxide txheej (tsuas yog Al₂O₃), uas muaj qhov melting point txog li 2050 ° C, ntau dua li cov alloy nws tus kheej melting point (nyob ib ncig ntawm 660 ° C). Yog tias cov txheej txheej oxide no tsis tau muab tshem tawm kom huv si ua ntej vuam, nws yuav nkag mus rau hauv lub pas dej molten, ua rau slag suav nrog thiab porosity hauv weld seam. Nws tseem cuam tshuam cov fusion ntawm cov hlau, cuam tshuam rau lub zog vuam. Tsis tas li ntawd, thaum lub sij hawm vuam, yog tias lub pas dej molten tsis muaj kev tiv thaiv zoo, cov pa oxygen hauv cov huab cua yuav txuas ntxiv mus nrog nws, ua rau oxidation ntau dua.

2. Kev ntsuas tseem ceeb los tiv thaiv Oxidation

  - Ua tib zoo ntxuav cov oxide txheej ua ntej vuam: mechanically txhuam cov aluminium alloy nto nrog stainless hlau hlau txhuam los yog tsau rau hauv ib qho tshwj xeeb aluminium alloy ntxuav kom yaj txheej oxide. Tom qab ntxuav, ua kom tiav qhov vuam tsis pub dhau 4 teev los tiv thaiv oxidation theem nrab.

Yog tias koj xav tau lub tshuab vuam, thov hu rau Ms. Zhao

E-Mail: pdkj@gd-pw.com

Xov tooj: + 13631765713