Nyiaj thiab nws cov alloys nyob hauv txoj haujlwm tseem ceeb hauv ntau daim ntawv thov kev lag luam thiab txheej txheem. Nrog nws zoo heev hluav taws xob conductivity, thermal conductivity thiab corrosion kuj, nyiaj yog dav siv nyob rau hauv cov khoom siv hluav taws xob, hniav nyiaj hniav kub thiab lwm yam high-tech teb. Hauv cov ntawv thov no,Silver contact welding Cheebtsamua lub luag haujlwm tseem ceeb. Raws li ib qho tseem ceeb ntawm kev sib txuas cov ntaub ntawv hlau, vuam tshuab yog qhov tseem ceeb rau kev tsim thiab kho cov nyiaj thiab nws cov alloys.
Lub hauv paus ntawm vuam ntawm cov nyiaj thiab nws cov alloys
1. Cov khoom tseem ceeb ntawm cov nyiaj
Silver yog cov hlau muaj txiaj ntsig zoo nrog cov khoom siv hluav taws xob zoo, thermal conductivity thiab corrosion kuj. Nws cov ntsiab lus melting yog 961.8 degree, thiab nws cov ntsiab lus melting tsawg ua rau nws yooj yim los tuav thaum vuam. Txawm li cas los xij, cov thermal conductivity ntawm cov nyiaj kuj txhais tau hais tias lub tshav kub hloov thaum lub sij hawm vuam yog ceev, uas yuav tsum tau tshwj xeeb txheej txheem los xyuas kom meej qhov zoo ntawm vuam.
2. Hom nyiaj alloys
Nyiaj alloys feem ntau yog tsim los ntawm cov nyiaj thiab lwm yam hlau (xws li tooj liab, npib tsib xee, zinc, thiab lwm yam). Cov nyiaj alloys muaj xws li 925 nyiaj (piv txwv li, alloys muaj 92.5% nyiaj) thiab 960 nyiaj (piv txwv li, alloys muaj 96% nyiaj). Lub cev thiab tshuaj lom neeg cov khoom ntawm cov nyiaj alloys tuaj yeem sib txawv nyob ntawm seb cov alloy muaj pes tsawg leeg, thiab cov kev hloov no yuav cuam tshuam rau kev xaiv cov txheej txheem vuam.
Vuam txoj kev rau nyiaj thiab nws cov alloys
1. Soldering
Soldering yog ib txoj kev vuam uas siv cov hlau nplaum uas muaj qhov qis qis dua li cov khoom siv niam txiv los txuas cov hlau. Nws qhov kub thiab txias yog feem ntau ntawm 450 degree thiab 900 degree, thiab txoj kev no tshwj xeeb tshaj yog haum rau vuam ResistiveVuam Nyiaj Sib cuag. Los ntawm kev siv thev naus laus zis, cov nyiaj thiab nws cov alloys tuaj yeem txuas tau zoo los xyuas kom meej lawv cov kev ua tau zoo thiab kev ntseeg siab hauv ntau yam kev siv.
- Kev xaiv solder: Silver solder yog cov khoom siv feem ntau siv rau cov nyiaj alloy vuam. Silver solder muaj ib feem ntawm cov nyiaj, tooj liab thiab zinc, thiab nws cov ntsiab lus melting yog feem ntau ntawm 650 degree thiab 850 degree. Silver solder muaj zoo wettability thiab lub zog.
- Flux: Flux yog xav tau thaum lub sij hawm vuam txheej txheem los ntxuav cov hlau nto thiab tiv thaiv kev tsim ntawm oxides. Feem ntau siv fluxes muaj xws li chlorides thiab fluorides.
2. Laser Vuam
Laser welding yog ib qho cuab yeej siv niaj hnub vuam uas siv lub tshuab hluav taws xob siv hluav taws xob ua kom sov kom yaj cov hlau thiab txuas cov hlau. Qhov zoo ntawm laser welding muaj xws li siab precision, tsis tshua muaj cua sov cheeb tsam, thiab tsawg vuam deformation. Peb cov khoom kuj siv laser vuam tshuab kom ua tiav high-precision thiab refined vuam.
- Laser qhov chaw: Feem ntau siv laser qhov chaw yog fiber ntau laser thiab YAG laser. Xaiv qhov tsim nyog laser qhov tuaj yeem txhim kho vuam zoo thiab ua haujlwm zoo.
- Vuam tsis: Tsis muaj xws li laser fais fab, vuam ceev, thiab tsom txoj hauj lwm yuav tsum tau optimized thaum lub sij hawm laser vuam kom ntseeg tau lub zog thiab zoo li welded sib koom.
3. TIG welding (Tungsten Inert Gas Vuam)
TIG vuam, tseem hu ua argon arc vuam, yog ib txoj kev vuam uas siv tungsten electrodes thiab inert gas tiv thaiv. Txoj kev no yog tsim rau high-precision vuam ntawm nyiaj alloys.
- Electrode xaiv: tungsten electrodes muaj lub siab melting point thiab zoo conductivity. Xaiv qhov tsim nyog tungsten electrode tuaj yeem txhim kho kev ruaj ntseg ntawm vuam.
- Shielding gas: Argon yog ib qho siv feem ntau shielding gas uas tuaj yeem tiv thaiv hlau oxidation zoo thaum vuam.
4. Kev tiv thaiv vuam
Resistance welding yog ib txoj hauv kev tsim kom muaj cua sov ntawm cov hlau sib txuas los ntawm cov hluav taws xob tam sim no kom ua tiav vuam. Rau Resistance ButtVuam Nyiaj Sib cuagntawm cov nyiaj thiab nws cov alloys, kuj welding tuaj yeem ua tiav cov nyhuv vuam zoo.
- Vuam tam sim no: Xaiv qhov tsim nyog tam sim no yog qhov tseem ceeb kom ntseeg tau tias vuam zoo. Tam sim no loj heev yuav ua rau cov hlau melting ntau heev, thaum me me tam sim no yuav tsis tsim ib qho kev sib koom ua ke muaj zog.
- Cov khoom siv hluav taws xob: Kev xaiv cov khoom siv electrode kuj tseem cuam tshuam rau vuam zoo. Cov khoom siv electrode feem ntau suav nrog tooj liab thiab npib tsib xee alloy.
Cov yam ntxwv cuam tshuam rau vuam ntawm cov nyiaj thiab nws cov alloys
1. Kev xaiv cov khoom siv vuam
Kev xaiv cov khoom siv vuam muaj qhov cuam tshuam ncaj qha rau cov nyhuv vuam. Kev sib txawv ntawm cov nyiaj alloys yuav cuam tshuam rau lawv cov kev ua haujlwm vuam, yog li thaum xaiv cov khoom siv, nws yog qhov tsim nyog los kho nws raws li hom tshwj xeeb ntawm cov nyiaj alloy.
2. Vuam kub
Vuam kub yog qhov tseem ceeb ntawm cov txheej txheem vuam. Kev kub siab dhau los yog qis dhau yuav ua rau muaj teeb meem zoo hauv kev sib koom ua ke welded. Qhov kub ntawm qhov vuam yuav tsum tau tswj xyuas kom meej kom ntseeg tau tias cov khoom siv tuaj yeem ua kom tiav thiab sib raug zoo nrog cov khoom siv niam txiv.
3. Vuam ceev
Vuam ceev kuj cuam tshuam rau vuam zoo. Kev ceev vuam ceev heev tuaj yeem ua rau lub vuam tsis tuaj yeem yaj thiab lub vuam sib txuas tsis txaus; welding qeeb heev yuav ua rau muaj cua sov ntau dhau, ua rau deformation ntawm cov khoom siv hauv paus lossis vuam tsis xws luag.
4. Kev kho deg
Ua ntej vuam, nws yog ib qho tseem ceeb uas yuav tsum tau ntxuav cov hlau nto. Nto oxides los yog av yuav cuam tshuam rau lub wettability ntawm lub solder thiab lub zog ntawm lub vuam sib txuas. Cov kev kho saum npoo feem ntau suav nrog kev sib tsoo tshuab thiab tshuaj ntxuav.
Xaus
Lub vuam tshuab ntawm cov nyiaj thiab nws cov alloys tau qhia ntau yam ntawm daim ntawv thov kev cia siab hauv ntau qhov chaw. Los ntawm kev xaiv cov txheej txheem vuam tsim nyog, cov khoom siv thiab cov khoom siv, kev ua haujlwm thiab qhov zoo ntawm cov khoom siv vuam sib txuas tuaj yeem ua kom ntseeg tau. Hauv kev siv tswv yim, cov txheej txheem vuam yuav tsum tau hloov kho raws li cov kev xav tau tshwj xeeb thiab cov khoom siv kom ua tiav cov txiaj ntsig zoo tshaj plaws. Nrog rau kev nce qib ntawm kev siv thev naus laus zis, kev siv tshuab vuam ntawm cov nyiaj thiab nws cov alloys yuav txuas ntxiv txhim kho thiab muab cov kev daws teeb meem zoo dua thiab txhim khu kev qha rau txhua qhov chaw ntawm lub neej.
peb Silver contact welding Cheebtsam
PebSilver contact welding Cheebtsamua ke zoo heev hluav taws xob conductivity thiab zoo heev hnav tsis kam, tsim kom tau raws li cov qauv siab ntawm industrial sector. Ua los ntawm cov nyiaj purity siab, cov khoom siv vuam no nyob ruaj khov nyob rau hauv qhov kub thiab txias ib puag ncig, ua kom cov txheej txheem vuam zoo thiab txhim khu kev qha. Silver's anti-oxidation zog ntxiv txhim khu kev ruaj ntseg ntev ntawm cov khoom, ua rau lawv muab kev ua tau zoo nyob rau hauv ntau yam kev lag luam xws li kev tsim tsheb, khoom siv hluav taws xob, thiab hluav taws xob. Peb Resistance Butt Welding Silver Contact yog ib qho kev xaiv zoo tshaj plaws rau cov neeg nrhiav qhov zoo tshaj plaws.
