High kub alloys yog complex alloys nrog ntau yam khoom uas muaj peev xwm ua hauj lwm nyob rau hauv siab kub oxidation cua thiab roj corrosion tej yam kev mob.Lawv muaj lub zog thermal zoo, thermal stability, thiab thermal qaug zog zog.High kub alloys yog tsuas yog siv nyob rau hauv aviation turbine xyaw thiab tshav kub-resistant Cheebtsam ntawm aerospace engines, tshwj xeeb tshaj yog cov nplaim taws, turbine hniav, qhia vanes, thiab turbine discs, uas yog ib feem ntawm high kub alloy daim ntaub ntawv.Cov teeb meem hauv qab no yuav tsum tau muab sau tseg thaum machining high-temperature alloy milling cutters.
Rau high-temperature alloy milling cutters, tshwj tsis yog rau qhov kawg milling cutters thiab qee qhov kawg milling cutters ua los ntawm cov hlau alloy, feem ntau lwm hom milling cutters yog ua los ntawm high-speed steel.K10 thiab K20 yog qhov tsim nyog rau cov khoom siv tawv tawv uas siv los ua qhov kawg mills thiab kawg mills, vim tias lawv muaj kev tiv thaiv ntau dua rau kev cuam tshuam thiab kev kub ntxhov ntau dua li K01.Thaum milling high-temperature alloys, txiav ntug ntawm lub cuab yeej yuav tsum yog ob qho tib si ntse thiab cuam tshuam, thiab nti tuav zawj yuav tsum loj.Yog li ntawd, ib tug loj kauv lub kaum sab xis milling cutter yuav siv tau.
Thaum drilling ntawm high-temperature alloys, torque thiab axial quab yuam yog siab;Chips tau yooj yim adhered rau lub laum me ntsis, ua rau nws nyuaj rau tawg thiab tshem tawm lawv;Kev ua haujlwm hnyav hnyav, hnav yooj yim ntawm kaum ntawm lub laum me ntsis, thiab qhov tsis zoo ntawm lub laum me ntsis tuaj yeem ua rau muaj kev vibration.Vim li no, nws yog ib qho tsim nyog yuav tau siv superhard high-speed steel, ultrafine grain hard alloy, los yog cemented carbide los tsim cov khoom xyaum.Tsis tas li ntawd, nws yog txhawm rau txhim kho cov laum me ntsis uas twb muaj lawm lossis siv cov qauv tshwj xeeb tshwj xeeb laum khoom.S-hom hard alloy laum khoom thiab plaub ntug siv laum khoom siv tau.Cov yam ntxwv ntawm S-hom hard alloy laum cov khoom yog tias lawv tsis muaj cov npoo sab nraud thiab tuaj yeem txo axial quab yuam los ntawm 50%;Lub kaum sab xis ntawm qhov chaw drilling yog qhov zoo, thiab cov hniav yog ntse;Ua kom lub thickness ntawm lub laum core nce qhov nruj ntawm lub laum ntsis;Nws yog ib ncig txiav ntug nrog ib tug tsim nyog faib ntawm nti tshem tawm grooves;Muaj ob qhov tshuaj tsuag kom yooj yim txias thiab lubrication.Nrog rau kev sib xyaw ua ke ntawm qhov tsim nyog nti tshem tawm qhov zawj cov duab thiab qhov loj me, plaub txoj hlua siv laum ua rau lub sijhawm inertia ntawm ntu ntu, txhim kho lub zog thiab nruj ntawm lub laum me ntsis.Nrog rau qhov kev xyaum no, nyob rau hauv tib lub torque, nws qhov kev hloov pauv ntawm qhov torsional yog me dua li qhov torsional deformation ntawm tus qauv laum ntsis.
Tshwj xeeb tshaj yog nyob rau hauv high-temperature alloys, threading yog ntau nyuaj tshaj li cov hlau zoo tib yam.Vim yog lub siab tapping torque, tus kais dej tau yooj yim "tom" hauv lub qhov ntsia hlau, thiab tus kais dej yuav ua rau cov hniav tawg lossis tawg.Cov khoom siv kais dej siv rau cov hlau kub kub yog tib yam li cov khoom siv tho siv rau cov hlau kub kub.Feem ntau, high-temperature alloy tapping threads siv tag nrho cov kais dej.Txhawm rau txhim kho qhov kev txiav ntawm tus kais dej, lub taub sab nraud ntawm tus kais zaum kawg tuaj yeem me ntsis me dua li ntawm cov kais dej li niaj zaus.Qhov luaj li cas ntawm lub kaum sab xis ntawm lub kais dej yuav cuam tshuam rau lub thickness ntawm txheej txheej, torque, ntau lawm efficiency, nto zoo, thiab kais kev pab cuam lub neej.Ua tib zoo xaiv qhov loj me.
Post lub sij hawm: Aug-01-2023