Cov ntaub ntawv siv rau cov cuab yeej cemented carbide feem ntau suav nrog tungsten carbide-based cemented carbide, TiC (N)-based cemented carbide, cemented carbide nrog ntxiv TaC (NbC), thiab ultrafine-grained cemented carbide. Kev ua tau zoo ntawm cov ntaub ntawv cemented carbide feem ntau yog txiav txim siab los ntawm cov theem ntxiv zog.
Cemented Carbide nrog Ntxiv TaC (NbC)
Ntxiv TaC (NbC) rau hauv cov cemented carbide yog ib txoj hauv kev zoo los txhim kho nws cov kev ua tau zoo. Hauv TiC/Ni/Mo alloys, hloov ib feem ntawm TiC nrog cov carbides zoo li WC thiab TaC, uas muaj kev tawv zoo dua, txhim kho cov cemented carbide kev ua tau zoo thiab nthuav nws cov ntawv thov ntau yam. Kev ntxiv WC thiab TaC txhim kho:
● Kev Ruaj Khov
● Cov qauv elastic
● Kev tiv thaiv kev hloov pauv yas
● Lub zog kub siab
Nws kuj tseem txhim kho qhov ua tau zoo ntawm cov cua sov thiab kev tiv taus kev poob siab ntawm cov cua sov, ua rau lub cuab yeej no tsim nyog dua rau kev txiav uas cuam tshuam. Hauv WC-Co alloys, kev ua tau zoo tuaj yeem txhim kho los ntawm kev ntxiv 0.5% txog 3% (feem pua ntawm cov carbides xws li TaC, NbC, Cr3C2, VC, TiC, lossis HfC. Lub hom phiaj tseem ceeb suav nrog:
● Kev ua kom cov nplej zoo
● Tswj kom muaj cov qauv siv lead ua ke yam tsis muaj kev rov ua dua tshiab ntau
● Ua kom tawv thiab tiv taus kev hnav tsis muaj kev cuam tshuam rau kev tawv
Tsis tas li ntawd, cov additives no ua rau muaj kev phiv:
● Kev kub siab tawv
● Lub zog kub siab
● Kev tiv thaiv oxidation
Thaum lub sijhawm txiav, ib daim zaj duab xis oxide uas ruaj khov thiab nws tus kheej yuav tsim tau, uas tiv taus cov nplaum thiab kev hnav tsis zoo thaum ua cov hlau lossis cov hlau sib xyaw. Qhov no ua rau cov cuab yeej tiv taus kev hnav tsis zoo thiab ua rau nws muaj peev xwm tiv taus kev hnav tsis zoo thiab kev hnav tsis zoo ntawm sab nraud. Cov txiaj ntsig no yuav pom tseeb dua thaum cov cobalt hauv cov cemented carbide nce ntxiv.
● Cemented carbide nrog 1% txog 3% (pawg feem) TaC (NbC) tuaj yeem tshuab ntau yam hlau cam khwb cia, suav nrog hlau cam khwb cia hnyav thiab hlau cam khwb cia hlau sib xyaw.
● Cov hlau sib xyaw uas muaj cobalt tsawg nrog 3% txog 10% (feem pua loj) TaC (NbC), xws li YG6A, YG8N, thiab YG813, muaj ntau yam siv tau. Lawv tuaj yeem ua cov haujlwm no:
Txias hlau cam khwb cia
Hlau cam khwb cia
Cov hlau uas tsis yog hlau
Cov ntaub ntawv uas nyuaj rau tshuab xws li hlau tsis xeb, hlau tawv, thiab cov hlau sib xyaw kub siab
Cov no feem ntau hu ua cov hlau sib xyaw ua ke (YW). Kev nce cov cobalt kom zoo yuav ua rau lub zog thiab kev tawv ntawm hom cemented carbide no zoo dua, ua rau nws tsim nyog rau kev siv tshuab tsis zoo thiab kev txiav cov khoom siv nyuaj rau tshuab. Cov ntawv thov suav nrog:
● Tshem cov hlau loj thiab cov hlau forgings
● Tig, planing, thiab milling ntawm austenitic hlau thiab cov alloys uas tiv taus cua sov
● Kev siv lub tshuab ua haujlwm nrog cov ces kaum loj, cov ntu txiav loj, thiab qhov ceev nruab nrab mus rau qis
● Tig tsis zoo rau ntawm cov tshuab dhos tsis siv neeg, semi-automatic, thiab ntau lub cuab yeej
● Tsim cov tshuab laum, cov tshuab ua kom hniav khov, thiab lwm yam cuab yeej uas muaj zog txiav siab**
Hauv cov hlau WC-TiC-Co, cov ntsiab lus TiC ntau dhau ua rau muaj kev cuam tshuam rau kev tawg ntawm thermal, ua rau muaj kev tawg ntau dua. Ntxiv TaC rau cov hlau WC-Ti-Co uas muaj TiC tsawg, cobalt siab txhim kho:
● Kev Ruaj Khov
● Tiv taus cua sov
● Kev tiv thaiv oxidation
Txawm hais tias TiC txo qhov kev tiv thaiv thermal shock, TaC them rau qhov no, ua rau cov hlau no haum rau kev ua haujlwm milling. Lwm txoj hauv kev pheej yig dua xws li NbC lossis Hf-Nb carbides (feem ntau: Hf-60%, Nb-40%) tuaj yeem hloov TaC. Hauv TiC-Ni-Mo alloys, ntxiv TiN, WC, thiab TaC tib lub sijhawm ua rau muaj kev txhim kho zoo:
● Qhov nyuaj
● Lub zog khoov tau
● Kev tiv thaiv oxidation
● Kev ua kom sov tau zoo
ntawm qhov kub siab (900–1000 ° C).
Cov Carbide Cemented Uas Zoo Kawg Nkaus
Kev ua kom cov noob ntawm cov cemented carbide txo qhov loj ntawm cov theem tawv, ua rau thaj chaw ntawm cov noob theem tawv thiab lub zog sib txuas ntawm cov noob. Cov theem sib txuas faib ntau dua ib puag ncig lawv, txhim kho:
Qhov nyuaj
Hnav tsis kam
Kev nce cov cobalt kom zoo kuj ua rau lub zog khoov tau zoo. Cov cemented carbide uas zoo heev, muaj cov WC thiab Co me me heev, ua ke:
Lub zog siab ntawm cemented carbide
Lub zog ntawm cov hlau ceev ceev
Kev sib piv qhov loj ntawm cov noob:
Cov cemented carbide ib txwm muaj: 3–5 μm
Cov cemented carbide zoo tagnrho: ~ 1.5 μm
Cov hlau nplaum uas muaj cov noob me me: 0.5–1 μm
Cov cemented carbide uas zoo heev: Cov noob WC loj dua 0.5 μm
Kev ua kom cov noob zoo dua:
Qhov nyuaj
Hnav tsis kam
Lub zog flexural
Kev tiv thaiv chipping
Kev kub siab hardness
Piv rau cov cemented carbide ib txwm muaj tib lub qauv, ultrafine-grained cemented carbide muaj:
Kev nce qib ntawm ntau dua 2 HRA
Lub zog khoov ntawm 600–800 MPa
Cov khoom ib txwm muaj:
Cov ntsiab lus Cobalt: 9% -15%
Qhov nyuaj: 90–93 HRA
Lub zog khoov: 2000–3500 MPa
Cov qib tsim tawm hauv Suav teb suav nrog YS2 (YG10H, YG10HT), YM051 (YH1), YM052 (YH2), YM053 (YH3), YD05 (YC09), YD10 (YG1101), B60, YG610, YG643, thiab YD05. Vim nws cov nplej zoo heev, cov cemented carbide ultrafine-grained tuaj yeem zom rau cov ntug txiav ntse heev nrog qhov roughness qis, ua rau nws zoo tagnrho rau cov cuab yeej precision xws li:
Cov Broaches
Cov cuab yeej Reamers
Cov hobs precision
Nws ua tau zoo heev hauv kev siv tshuab nrog qhov tob me me ntawm kev txiav thiab qhov nrawm pub. Nws kuj tseem haum rau cov cuab yeej me me xws li:
Cov tshuab laum me me
Cov tshuab txiav me me
Cov brooch me me
Cov qhov cub me me
Hloov cov cuab yeej hlau ceev ceev, nws lub neej ntev dua 10–40 npaug, tej zaum yuav tshaj 100 npaug. Cov cuab yeej cemented carbide uas muaj cov khoom siv ultrafine-grained yog qhov tsim nyog rau kev siv tshuab:
Cov hlau ua los ntawm hlau thiab nickel ua los ntawm cov hlau kub siab
Cov hlau titanium
Cov hlau tsis xeb uas tiv taus cua sov
Cov ntaub ntawv txau, vuam, thiab clad (piv txwv li, hlau-raws li, nickel-raws li, cobalt-raws li, superhard self-fluxing alloy hmoov, cobalt-chromium-tungsten series)
Cov hlau muaj zog heev
Cov hlau tawv
Cov ntaub ntawv muaj zog heev xws li cov hlau cam khwb cia uas muaj chromium siab thiab cov hlau nickel txias
Thaum siv cov khoom siv uas nyuaj rau tshuab, nws lub neej ua haujlwm ntev dua 3–10 npaug ntawm cov cemented carbide ib txwm muaj.
Vim li cas thiaj xaiv Chengduhuaxin Carbide?
Chengduhuaxin Carbide sawv tawm hauv kev ua lag luam vim nws txoj kev cog lus rau qhov zoo thiab kev tsim kho tshiab. Lawv cov ntaub pua plag tungsten carbide thiab cov hniav tungsten carbide slotted yog tsim los rau kev ua tau zoo tshaj plaws, muab cov neeg siv cov cuab yeej uas xa cov kev txiav huv si, meej thaum tiv taus qhov nyuaj ntawm kev siv hauv kev lag luam hnyav. Nrog rau kev tsom mus rau kev ruaj khov thiab kev ua haujlwm zoo, Chengduhuaxin Carbide's slotted blades muab kev daws teeb meem zoo tshaj plaws rau kev lag luam uas xav tau cov cuab yeej txiav txhim khu kev qha.
CHENGDU HUAXIN CEMENTED CARBIDE CO., LTD yog cov kws tshaj lij thiab cov chaw tsim khoom ntawmcov khoom siv tungsten carbide,xws li cov riam ntxig carbide rau kev ua haujlwm ntoo, carbideriam voj voograucov pas nrig lim luam yeeb thiab luam yeeb txiav, riam puag ncig rau kev txiav cov ntawv corugatted,cov hniav riam peb lub qhov / cov hniav slotted rau kev ntim khoom, daim kab xev, txiav zaj duab xis nyias, cov hniav txiav fiber ntau rau kev lag luam textile thiab lwm yam.
Nrog ntau tshaj 25 xyoo kev txhim kho, peb cov khoom tau raug xa tawm mus rau Tebchaws Meskas A, Russia, South America, Is Nrias teb, Qaib ntxhw, Pakistan, Australia, Southeast Asia thiab lwm yam. Nrog rau qhov zoo heev thiab cov nqi sib tw, Peb tus cwj pwm ua haujlwm hnyav thiab kev teb tau txais kev pom zoo los ntawm peb cov neeg siv khoom. Thiab peb xav tsim kom muaj kev sib raug zoo ua lag luam tshiab nrog cov neeg siv khoom tshiab.
Tiv tauj peb hnub no thiab koj yuav txaus siab rau cov txiaj ntsig zoo thiab cov kev pabcuam los ntawm peb cov khoom!
Cov lus nug uas cov neeg siv khoom feem ntau nug thiab cov lus teb ntawm Huaxin
Qhov ntawd nyob ntawm seb muaj pes tsawg, feem ntau yog 5-14 hnub. Ua ib lub chaw tsim khoom siv riam, Huaxin Cement Carbide npaj cov khoom tsim los ntawm kev txiav txim thiab cov neeg siv khoom thov.
Feem ntau yog 3-6 lub lis piam, yog tias koj thov cov riam tshuab lossis cov hniav ua haujlwm uas tsis muaj nyob hauv Tshuag thaum lub sijhawm yuav khoom. Nrhiav Sollex Kev Yuav Khoom & Kev Xa Khoom ntawm no.
yog tias koj thov cov riam tshuab lossis cov hniav ua haujlwm uas tsis muaj nyob hauv Tshuag thaum lub sijhawm yuav khoom. Nrhiav Sollex Cov Cai Yuav Khoom & Kev Xa Khoom.nyob ntawm no.
Feem ntau T/T, Western Union...tso nyiaj ua ntej, Txhua qhov kev txiav txim thawj zaug los ntawm cov neeg siv khoom tshiab yog them ua ntej. Cov kev txiav txim ntxiv tuaj yeem them los ntawm daim ntawv qhia nqe...tiv tauj pebkom paub ntau ntxiv
Yog, tiv tauj peb, Cov riam ua lag luam muaj ntau hom, suav nrog cov riam puag ncig sab saud, cov riam puag ncig hauv qab, cov riam serrated / hniav, cov riam perforating puag ncig, cov riam ncaj, cov riam guillotine, cov riam taw tes, cov hniav rab chais plaub fab, thiab cov hniav trapezoidal.
Yuav kom pab tau koj tau txais cov hniav zoo tshaj plaws, Huaxin Cement Carbide yuav muab ntau cov hniav piv txwv rau koj los sim hauv kev tsim khoom. Rau kev txiav thiab hloov cov ntaub ntawv yooj ywm xws li zaj duab xis yas, ntawv ci, vinyl, ntawv, thiab lwm yam, peb muab cov hniav hloov pauv suav nrog cov hniav slitter thiab cov hniav razor nrog peb qhov. Xa peb cov lus nug yog tias koj xav tau cov hniav tshuab, thiab peb yuav muab rau koj nrog kev thov. Cov qauv rau cov riam ua kev cai tsis muaj tab sis koj tuaj yeem txais tos kom xaj qhov tsawg kawg nkaus.
Muaj ntau txoj hauv kev uas yuav ua rau koj cov riam thiab cov hniav ua haujlwm ntev dua thiab siv tau ntev dua. Tiv tauj peb kom paub txog kev ntim khoom zoo ntawm cov riam hauv tshuab, cov xwm txheej khaws cia, av noo thiab huab cua kub, thiab cov txheej ntxiv yuav tiv thaiv koj cov riam thiab tswj lawv cov kev ua haujlwm txiav.
Lub sijhawm tshaj tawm: Lub Xya Hli-14-2025
