Hauv tshav pob kev lag luam tsim,tungsten carbide hniavTau dhau los ua tus thawj coj hauv kev ua haujlwm vim nws lub zog siab, siab tawv thiab hnav tsis kam tiv. Txawm li cas los xij, feem ntau hais lus, thaum muaj cua ntub thaum muaj kev kub ceev thaum lub qhov muag tsis zoo nrog cov khoom nyob ntsiag to - cov kab ke ya. Qhov tshwm sim no tsis yog tsuas yog xav paub, tab sis kuj nce cov lus nug txog seb puas muaj kev nug txog carbide pob thaum txiav txim. Hauv tsab xov xwm no, peb yuav tshawb txog cov ncauj lus no nyob rau hauv qhov tob thiab qhia tshwj xeeb vim li cas thiaj ua rau muaj qee yam.
Tungsten carbide hniav, raws li ib hom cemented carbide, feem ntau yog tsim ntawm tungsten, cobalt, carbon thiab lwm yam khoom siv hluav taws xob, tshuaj lom neeg. Nyob rau hauv kev ua haujlwm, tungsten carbide hniav muaj peev xwm tuaj txiav ntau yam khoom hlau yooj yim nrog lawv cov ntse thiab cov khoom sib hloov siab. Txawm li cas los xij, nyob rau hauv cov xwm txheej tsis tu ncua, thaum cov hniav tig ntawm kev kub ceev los txiav cov hlau yuav raug tsim tawm vim kev sib txhuam los ntawm kev sib txhuam, tsim cov kab mob.
Txawm li cas los xij, tsis yog txhua tus tungsten carbide tuaj yeem tsim cov txim taws thaum txiav. Nyob rau hauv qee yam kev mob tshwj xeeb, xws li kev siv tshwj xeeb piv ntawm tungsten carbide cov ntaub ntawv lossis kev yuav cov kev txiav tshwj xeeb, tungsten carbide tuaj yeem txiav yam tsis muaj lub txim. Qab qhov xwm txheej no dag rau lub cev nqaij daim nqaij thiab tshuaj lom neeg.
Ua ntej tshaj plaws, qhov tshwj xeeb ntawm tungsten steel khoom yog tus yuam sij. Thaum tsim cov tungsten carbide hniav, microstructure thiab tshuaj lom neeg sib xyaw ua ke ntawm cov ntsiab lus thiab cov feem ntawm tungsten, cobalt, carbon thiab lwm yam. Cov kev hloov pauv no tshwm sim hauv cov hniav uas muaj cov coefficient ntawm kev sib txhuam thiab siab dua thermal conductivity thaum lub sij hawm txiav. Thaum cov hniav tau sib chwv nrog cov hlau, cov cua sov tsim vim kev sib txhuam tau yooj yim los ntawm kev sib txhuam ntawm cov khoom me me ntawm cov hlau nto, yog li txo cov khoom ntawm cov txim taws.
Qhov thib ob, kev xaiv xaiv kuj tseem yog qhov tseem ceeb. Nyob rau hauv cov txheej txheem txiav, qhov kev sib txhuam thiab kub tuaj yeem tswj tau los ntawm kev kho cov tsis xws li kev txiav ceev, txiav kaum kev. Thaum kev txiav ceev yog qhov ntsuas nrawm yog qhov tob yog qhov tob yog qhov tsim nyog thiab kub yuav raug txo qis, txo cov tiam neeg ntawm lub txim taws. Tsis tas li ntawd, kev siv lub coolant kom txias thiab ntub cov cheeb tsam muaj peev xwm tseem ua tau zoo txo qhov kub thiab txo kev sib txhuam, ntxiv txo lub txim ntawm cov txim taws.
Ntxiv nrog rau cov laj thawj saum toj no, qhov tsis muaj lub txim taws thaum txiav nrog lub tungsten carbide hniav kuj tseem tuaj yeem cuam tshuam nrog cov khoom ntawm cov khoom siv hlau. Qee cov ntaub ntawv hlau muaj cov khoom siv me me qis thiab cov oxidation siab tiv taus, uas tsis yooj yim kom raug hluav taws xob tsis yooj yim hauv cov txheej txheem txiav. Thaum cov hlau no tuaj rau hauv kev sib cuag nrog tungsten carbide blades, nws yog qhov nyuaj rau tsim cov txim taws txawm tias qhov nyiaj ntawm kev sib txhuam thiab kub yog tsim tawm.
Txawm li cas los xij, nws yog tsim nyog sau cia tias txawm hais tias tshwj xeeb faib cov khoom siv stungsten thiab cov txheej txheem kev txiav tshwj xeeb tuaj yeem txo qee yam, lawv tsis tuaj yeem tshem tawm cov txim taws. Hauv kev siv cov kev siv, nws tseem tsim nyog yuav tsum tau kev ntsuas kev nyab xeeb uas tsim nyog, xws li hnav cov khaub ncaws tiv thaiv thiab hnab looj tes hluav taws xob, ua kom muaj kev nyab xeeb ntawm cov neeg ua haujlwm.
Ib qho ntxiv, rau cov rooj plaub uas txiav cov haujlwm yuav tsum tau nqa tawm hauv cov khoom siv hluav taws xob thiab cov khoom siv tawg thiab tawg ua kom muaj kev pheej hmoo ntawm cov hluav taws thiab tawg. Nyob rau tib lub sijhawm, kev tshuaj xyuas ib txwm thiab kev txij nkawm ntawm cov khoom txiav thiab cov hniav nqus kom ntseeg tau tias lawv tau ua haujlwm zoo rau kev txo cov ntsiab lus.
Los ua ntej, seb puastungsten carbide hniavYuav tsim cov txim taws thaum txiav yog nyob ntawm kev sib xyaw ua ke ntawm yam. Los ntawm kho cov piv ntawm tungsten steel cov ntaub ntawv, txhim kho cov txheej txheem txiav thiab xaiv cov khoom siv hlau yog cov khoom siv tau. Txawm li cas los xij, nws tseem yog qhov tseem ceeb los ua kev tiv thaiv kev nyab xeeb kev nyab xeeb thiab kev kuaj xyuas thiab kev saib xyuas kev nyab xeeb kom muaj kev nyab xeeb thiab ua haujlwm ntawm kev ua haujlwm. Nrog kev nce qib txuas ntxiv ntawm science thiab thev naus laus zis thiab kev tsim kho cov thev naus laus zis thiab txhawb nqa kev nyab xeeb thiab kev tsim kho cov khoom lag luam.
Tom qab ntawd, peb yuav txuas ntxiv hloov cov ntaub ntawv ntxiv, thiab koj tuaj yeem nrhiav cov ntaub ntawv ntau ntxiv ntawm peb lub vev xaib (mob siab rau ntawm peb lub vev xaib (mob siab rau ntawm peb lub vev xaib (mob siab rau. Blog.
Yog lawm, koj kuj tseem tuaj yeem them sai sai rau peb cov ntaub ntawv social counter:
Lub Sijhawm Post: Dec-27-2024
