Cemented carbide tuagcov ntaub ntawv yuav tsum muaj plaub yam tseem ceeb:
1. nrog siab toughness:tungsten carbide tuagnyob rau hauv cov txheej txheem extrusion mus ib txhij nrog lub extrusion siab, khoov kev nyuaj siab, cuam tshuam thiab lwm yam complex loads.Yog li ntawd, qhov yuav tsum tau ntawm cov khoom xaiv, tom qab kev kho cua sov, yuav tsum muaj siab toughness.Yog li ntawd, cov khoom siv tuag yuav tsum muaj qhov zoo hardenability, thiaj li yuav xyuas kom meej tias cov tuag tuaj yeem hardened thiab cov koom haum zoo ib yam.Loj carbide thiab deflection loj, fiber ntau directional thiab non-metallic inclusions thiab lwm yam sab hauv, yuav ua rau cov pwm toughness txo, los yog nyob rau hauv load tshwm sim los ntawm kev nyuaj siab concentration, ua rau thaum ntxov puas pwm.
2. Zoo hnav tsis kam: tus tuag yuav tsum muaj siab hnav tsis kam, txhawm rau ua kom lub neej ua haujlwm ib txwm muaj, ntau lawm ntawm cov khoom tsim nyog extrusion.Feem ntau hais lus, lub hardness ntawm steel thiab hnav tsis kam nyob rau hauv tej yam kev mob yog proportional.Yog li ntawd, cov khoom siv tuag yuav tsum tsis yog tsuas yog muaj cov hardenability txaus, tab sis kuj muaj siab hardenability.Tab sis ntxiv rau hardness, txiav txim siab hnav tsis kam ntawm cov hlau thiab kev kho cua sov ntawm lub koom haum matrix ntawm cov ntxhib, muaj pes tsawg leeg, ntau dhau thiab qhov ncauj hluav taws kub nag lossis daus carbide theem ntau npaum li cas, qhov loj, hom, dispersion thiab liab hardness, thiab lwm yam. -Speed steel thiab low-alloy cuab yeej steel, txawm hais tias tib hardness tus nqi tom qab kev kho cua sov, kev siv tiag tiag, lub qub hnav tsis kam yog ntau dua, thiab muaj ntau tshaj 80% ntawmWC carbide, nws hnav tsis kam tshaj steel kaum lub sij hawm siab dua.Yog li ntawd, nyob rau hauv lub loj zus tau tej cov extrusion, thiaj li yuav tau ib tug ntev kev pab cuam lub neej ntawm cov tuag, tseem ntau tus nqi siab, complex txheej txheem ntawm high-speed steel, carbide rau cov khoom siv tuag.
3. Txaus thermal stability: Thaum nruam ntau lawm, qhov kub ntawm cov pwm qee zaum nce los yog siab tshaj 200 ℃, uas yog 160 ~ 180 ℃ rau tempering kub pwm cov khoom, yuav ua rau lub zog, hardness poob, yog li qhov kub nce rau pwm siab dua. cov ntaub ntawv, yuav tsum muaj zoo tempering stability.
4. zoo technology: txias extrusion tuag manufacturing voj voog yog ntev, complex txheej txheem, siab precision yuav tsum.Feem ntau yog raug forging, txiav, kho cua sov, sib tsoo lossis lwm yam txheej txheem tiav.Yog li ntawd, tsuas yog cov txheej txheem yog cov khoom siv zoo, kom ua tau raws li qhov xav tau ntawm ntau lawm.
Post lub sij hawm: Jun-14-2023
