Carbide saw hniavyog cov kev xaiv saum toj kawg nkaus rau cov neeg ua haujlwm ntoo vim lawv qhov kev ua tau zoo tshaj plaws thiab ua haujlwm ntev. Cov hniav no yog tsim los ntawm kev sib xyaw ua ke ntawm tungsten thiab carbon, ib yam khoom uas nyuaj heev thiab hnav-resistant. Cov kev tshawb fawb tom qab carbide pom cov hniav piav qhia vim li cas lawv zoo dua rau lwm hom saw hniav hauv kev siv ntoo.
Ib qho ntawm cov laj thawj tseem ceeb ntawm carbide saw hniav yog nyiam los ntawm cov neeg ua haujlwm ntoo yog lawv qhov tshwj xeeb hardness. Tungsten carbide, qhov tseem ceeb ntawm cov hniav no, yog ib qho ntawm cov ntaub ntawv nyuaj tshaj plaws rau txiv neej. Thaum ua ke nrog cov pa roj carbon, nws tsim ib qho kev sib xyaw uas nyuaj dua li cov hlau. Qhov hardness zoo tshaj no tso cai rau carbide pom cov hniav kom muaj qhov ntse txiav ntev dua li cov hniav hlau.
Ntxiv nrog rau lawv cov hardness, carbide pom cov hniav kuj tuaj yeem ua rau hnav tsis kam. Qhov no txhais tau hais tias lawv tuaj yeem tiv taus lub zog abrasive ntsib thaum txiav yam tsis tau poob lawv cov ntug txiav. Raws li qhov tshwm sim, cov neeg ua haujlwm ntoo tuaj yeem tso siab rau carbide saw hniav kom xa cov kev txiav zoo sib xws thiab raug siv rau lub sijhawm ntev. Qhov hnav tsis kam yog vim muaj cov qauv molecular tshwj xeeb ntawm cemented carbide, uas ua rau nws tiv taus ntau yam deformation thiab hnav.
Tsis tas li ntawd, kev tsim ntawm carbide saw hniav plays lub luag haujlwm tseem ceeb hauv nws txoj kev txiav. Cov hniav no feem ntau yog nruab nrog cov hniav tshwj xeeb thiab cov duab geometries uas zoo rau kev txiav ntoo. Qhov tseeb shaping thiab positioning ntawm cov hniav carbide ua rau cov nti khiav tawm tau zoo thiab txo cov txiav quab yuam, ua rau cov txiav smoother thiab cov khoom pov tseg tsawg dua. Tsis tas li ntawd, qhov kub tsis kam ntawm carbide tso cai rau cov khoom siv no ua haujlwm ntawm kev nrawm dua thiab pub tus nqi, ntxiv rau lawv cov kev txiav.
Lwm qhov tseem ceeb ntawm kev tshawb fawb tom qab carbide saw hniav yog lawv lub peev xwm los tiv thaiv qhov kub thiab txias tsim thaum lub sij hawm txiav. Raws li cov neeg ua haujlwm ntoo paub, kev sib txhuam ntawm cov hniav thiab cov khoom ua haujlwm ua rau muaj cua sov ntau, uas tuaj yeem ua rau cov hniav tuaj yeem hnav thiab dulling. Carbide saw hniav yog tsim tshwj xeeb los tiv thaiv cov kub kub, kom ntseeg tau tias lawv tswj tau qhov ntse thiab txiav kev ua tau zoo txawm tias nyob rau hauv kev xav tau txiav.
Kev sib xyaw ua ke ntawm hardness, hnav tsis kam thiab kub tsis kam ua rau carbide pom hniav yog thawj qhov kev xaiv rau cov neeg ua haujlwm ntoo uas xav tau qhov tseeb thiab kev ntseeg siab los ntawm lawv cov cuab yeej txiav. Txawm hais tias slitting, hla-txiav lossis zoo woodworking, carbide pom hniav zoo nyob rau hauv ntau yam kev siv ntoo. Lawv muaj peev xwm tswj tau qhov ntse thiab txiav kev ua tau zoo nyob rau lub sijhawm tsis yog tsuas yog txhim kho qhov zoo ntawm cov khoom tiav, tab sis kuj txo qis qis rau cov hniav hloov pauv thiab ua kom zoo.
Hauv kev xaus, kev tshawb fawb tom qabcarbide saw hniavqhia tias yog vim li cas lawv yog cov xaiv saum toj kawg nkaus rau woodworkers. Nws qhov tshwj xeeb hardness, hnav thiab kub tsis kam ua ke nrog kev tsim cov hniav tshwj xeeb ua rau nws yog thawj qhov kev xaiv rau kev txiav cov ntoo zoo thiab muaj txiaj ntsig zoo. Raws li kev siv tshuab ntoo txuas ntxiv mus, carbide pom cov hniav zoo li yuav nyob twj ywm ntawm qhov ua ntej, muab cov neeg ua haujlwm ntoo nrog kev ua haujlwm txiav lawv xav tau kom paub txog lawv cov haujlwm.
Post lub sij hawm: Lub Xya hli ntuj-23-2024