CNC machining ntawm ntau hom tungsten qhov chaw
Yog lawm, tungsten tuaj yeem txiav laser, tab sis vim nws qhov siab melting point thiab hardness, cov cuab yeej tshwj xeeb thiab cov tswv yim yuav tsum tau ua. Laser txiav yog cov txheej txheem uas siv cov lasers muaj zog los yaj, hlawv, lossis vaporize cov ntaub ntawv, ua rau cov txiav kom huv, huv si.
Thaum laser txiav tungsten, lub zog loj laser nrog cov kev txwv tshwj xeeb yog siv los ua kom sov thiab yaj cov khoom raws txoj kev xav tau. Cov cua kub hnyav uas tsim los ntawm lub laser beam tshem tawm cov khoom nrog precision, ua rau kom huv si, raug txiav.
Txawm li cas los xij, laser txiav tungsten tuaj yeem nyuaj vim nws qhov siab melting point thiab thermal conductivity. Nws yuav tsum muaj lub tshuab laser uas muaj lub zog txaus los ua kom zoo yaj thiab txiav cov ntaub ntawv. Tsis tas li ntawd, cov txheej txheem tuaj yeem tsim kom muaj cua sov ntau, yog li cov cua txias kom zoo thiab qhov cua tshuab yuav tsum tau ua kom cov cua sov dissipate thiab tiv thaiv kev puas tsuaj rau lub workpiece thiab laser system.
Zuag qhia tag nrho, thaum tungsten tuaj yeem ua laser txiav, nws yuav tsum tau tshwj xeeb laser txiav cov cuab yeej thiab kev txawj ntse kom ua tiav cov txiaj ntsig tau zoo. Tungsten lub siab melting point thiab hardness ua rau nws nyuaj rau cov khoom siv laser txiav tshuab.
Yog, muaj qhov sib txawv tseem ceeb ntawm tungsten thiab tungsten carbide.
Tungsten, tseem hu ua tungsten, yog cov khoom siv tshuaj nrog lub cim W thiab atomic tooj 74. Nws yog cov hlau ntom ntom, tawv, tsis tshua muaj hlau nrog lub siab melting point. Ntshiab tungsten yog siv nyob rau hauv ntau yam kev lag luam kev siv, nrog rau kev tsim cov hlau kub kub, hluav taws xob tiv tauj thiab hluav taws xob tiv thaiv.
Tungsten carbide, ntawm qhov tod tes, yog ib qho chaw ua los ntawm tungsten thiab carbon. Nws yog cov khoom siv tawv thiab hnav-resistant feem ntau siv hauv cov cuab yeej txiav, cov cuab yeej drilling thiab cov khoom hnav-tiv taus. Tungsten carbide yog tsim los ntawm cov hmoov hlau metallurgy txheej txheem uas tungsten hmoov thiab carbon dub yog tov thiab ces sintered ntawm kub kub los ua ib tug nyuaj thiab ntom.
Qhov sib txawv tseem ceeb ntawm tungsten thiab tungsten carbide yog tias tungsten hais txog cov khoom siv hlau ntshiab, thaum tungsten carbide yog cov khoom sib xyaw lossis cov alloy ntawm tungsten thiab carbon. Tungsten carbide qhov tshwj xeeb hardness thiab hnav tsis kam ua rau nws zoo tagnrho rau ntau yam kev lag luam uas siv tau ntev thiab kev ua haujlwm yog qhov tseem ceeb.
Yog lawm, tungsten tuaj yeem ua CNC machined, tab sis nws yog cov khoom siv nyuaj vim nws qhov siab hardness thiab ntom. Tungsten yog ib qho ntawm cov khoom siv nyuaj tshaj plaws rau tshuab, xav tau cov cuab yeej tshwj xeeb thiab cov txheej txheem kom ua tiav qhov tseeb machining.
Thaum CNC machining tungsten, nws yog ib qho tseem ceeb uas yuav tsum tau siv cov carbide los yog pob zeb diamond txiav cov cuab yeej tsim rau cov ntaub ntawv nyuaj. Tsis tas li ntawd, cov txheej txheem machining ntawm tungsten feem ntau cuam tshuam nrog kev siv cov kev txiav qis qis, tus nqi pub siab, thiab cov dej txias kom dissipate tshav kub thiab tiv thaiv cov cuab yeej hnav.
Tsis tas li ntawd, kev nruj ntawm lub tshuab CNC thiab cov cuab yeej txiav yog qhov tseem ceeb rau kev ua tiav machining tungsten. Kev txhim kho kom zoo thiab cov txheej txheem tuav haujlwm tseem yog qhov tseem ceeb rau kev txo qis kev vibration thiab ua kom muaj kev ruaj ntseg thaum lub sijhawm ua haujlwm.
Hauv cov ntsiab lus, thaum tungsten tuaj yeem ua CNC machined, cov cuab yeej tshwj xeeb, cov tswv yim thiab cov cuab yeej yuav tsum tau kov yeej nws qhov hardness thiab ntom. Ua hauj lwm nrog tungsten hauv ib puag ncig CNC machining yuav tsum muaj kev txawj ntse thiab kev ua tiav kom ua tiav cov txiaj ntsig xav tau.
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