Taw qhia ntawm Carbide riam cuab yeej!
Carbide riam cuab yeej
Carbide riam cuab yeej, tshwj xeeb tshaj yog indexable Carbide riam cuab yeej, yog cov khoom tseem ceeb hauv CNC machining cov cuab yeej. Txij li thaum xyoo 1980s, ntau yam khoom thiab indexable Carbide riam cuab yeej lossis cov khoom siv tau nthuav dav mus rau ntau yam cuab yeej txiav. Indexable Carbide riam cuab yeej tau hloov zuj zus los ntawm cov cuab yeej tig yooj yim thiab lub ntsej muag milling cutters rau ntau yam precision, complex, thiab kev siv cov cuab yeej.
A. Hom Carbide riam cuab yeej
Classification los ntawm Main Chemical Composition
Carbide riam cuab yeej yuav muab faib ua tungsten carbide-raws li thiab titanium carbonitride (TiC(N))-raws li carbides.
Tungsten carbide-raws li carbidesuav nrog:
● YG (tungsten-cobalt): siab toughness tab sis qis hardness.
● YT (tungsten-cobalt-titanium): Sib npaug hardness thiab toughness.
● YW (nrog tsis tshua muaj carbides): Cov khoom muaj txiaj ntsig zoo nrog cov khoom ntxiv xws li TaC lossis NbC.
Cov khoom tseem ceeb muaj xws li tungsten carbide (WC), titanium carbide (TiC), tantalum carbide (TaC), thiab niobium carbide (NbC), nrog cobalt (Co) ua cov khoom siv hlau.
Titanium carbonitride-based carbides siv TiC ua cov khoom tseem ceeb, feem ntau nrog lwm cov carbides los yog nitrides, thiab Mo los yog Ni ua binders.
ISO Classification
Lub koom haum International rau Standardization (ISO) faib cov carbides rau hauv peb pawg:
● K Class (K10–K40): Sib npaug rau YG (WC-Co), rau cov hlau cam khwb cia thiab cov hlau tsis muaj hlau.
● P Class (P01–P50): Sib npaug rau YT (WC-TiC-Co), rau cov hlau.
● M Class (M10–M40): Sib npaug rau YW (WC-TiC-TaC(NbC)-Co), rau kev siv ntau yam.
Cov qhab nia raug suav txij li 01 txog 50, qhia tias muaj ntau yam los ntawm qhov siab hardness mus rau qhov siab tshaj plaws toughness.
B. Cov yam ntxwv ua haujlwm ntawm Carbide riam cuab yeej
● High Hardness
Carbide riam cuab yeej yog tsim los ntawm cov hmoov metallurgy los ntawm high-hardness, high-melting-point carbides (theem nyuaj) thiab hlau binders (lub sij hawm sib khi). Lawv hardness ranges ntawm 89-93 HRA, ntau dua li high-speed steel (HSS). Ntawm 540 ° C, hardness tseem nyob ntawm 82-87 HRA, piv rau HSS ntawm chav tsev kub (83-86 HRA). Hardness txawv nrog carbide hom, kom muaj nuj nqis, grain loj, thiab cov ntsiab lus binder, feem ntau yuav txo qis raws li cov ntsiab lus binder nce. Rau tib cov ntsiab lus binder, YT alloys nyuaj dua YG alloys, thiab cov alloys nrog TaC (NbC) muaj qhov kub thiab txias hardness.
●Flexural Strength thiab Toughness
Lub zog flexural ntawm cov carbides ntau ntawm 900-1500 MPa. Cov ntsiab lus ntau dua binder nce flexural zog. Rau tib cov ntsiab lus binder, YG (WC-Co) alloys muaj zog dua YT (WC-TiC-Co) alloys, nrog lub zog txo qis raws li TiC cov ntsiab lus nce. Carbides yog nkig, nrog kev cuam tshuam toughness ntawm chav tsev kub tsuas yog 1/30 txog 1/8 ntawm HSS.
C. Daim ntawv thov ntawm Common Carbide riam cuab yeej
●YG Class Carbides
YG alloys feem ntau yog siv rau kev ua haujlwm cam khwb cia hlau, cov hlau tsis muaj hlau, thiab cov khoom tsis yog hlau. Fine-grain YG alloys (xws li, YG3X, YG6X) muaj hardness siab dua thiab hnav tsis kam tshaj li nruab nrab-grain alloys ntawm tib cov ntsiab lus cobalt, haum rau kev ua haujlwm tshwj xeeb nyuaj cam khwb cia hlau, austenitic stainless hlau, tshav kub-resistant alloys, titanium alloys, tawv bronze, thiab hnav-resistant insulating cov ntaub ntawv.
●YT Chav Kawm Carbides
YT alloys muaj siab hardness, zoo kub tsis kam, thiab zoo dua kub hardness thiab compressive zog dua YG alloys, nrog superior oxidation kuj. Lawv yog cov zoo tagnrho rau kev kub siab thiab hnav tsis kam siv thiab haum rau machining cov ntaub ntawv yas xws li hlau tab sis tsis yog titanium lossis silicon-aluminium alloys. Cov qib TiC cov ntsiab lus siab dua yog qhov zoo dua rau kev txhim kho cua sov thiab hnav tsis kam.
● YW Class Carbides
YW alloys muab cov khoom ntawm YG thiab YT alloys, muab kev ua tau zoo tag nrho. Lawv haum rau machining steel, cam khwb cia hlau, thiab cov hlau tsis muaj hlau. Nrog rau cov ntsiab lus cobalt ntxiv, YW alloys ua tiav lub zog siab, ua rau lawv zoo tagnrho rau kev ua haujlwm ntxhib thiab cuam tshuam kev txiav cov khoom nyuaj-rau-tshuab.
Chengdu Huaxin Cemented Carbide Lub Tuam Txhab: Lub Tuam Txhab Ua Lag Luam
Chengdu Huaxin Cemented Carbide tuam txhabyog ib tug ntawm cov ua players nyob rau hauv Tuam Tshoj txoj kev lag luam tungsten carbide hniav. Paub txog nws cov qauv tsim khoom zoo thiab kev cog lus rau kev tsim kho thev naus laus zis, Huaxin tau tsim lub koob npe nrov hauv kev lag luam hauv tsev thiab thoob ntiaj teb.
Vim li cas thiaj xaiv Chengdu Huaxin Cemented Carbide?
- Cov Qauv Zoo:Huaxin cov khoom ua raws li cov qauv zoo, ua kom ntseeg tau thiab ua haujlwm zoo.
- Advanced Manufacturing Facilities:Lub tuam txhab ntiav cov cuab yeej tsim khoom lag luam thiab thev naus laus zis los tsim cov hniav uas ua tau raws li cov lus qhia meej.
- Ntau yam ntawm cov khoom:Huaxin muaj ntau hom tungsten carbide hniav rau kev lag luam sib txawv, suav nrog kev xaiv kev cai raws li cov kev xav tau tshwj xeeb.
- Competitive Nqe:Lub tuam txhab kev tsim khoom loj thiab cov txheej txheem ua tau zoo pab kom nws muab cov nqi sib tw yam tsis muaj kev cuam tshuam rau qhov zoo.
- Kev pab cuam tom qab muag:Huaxin paub txog nws cov kev pabcuam zoo rau cov neeg siv khoom, muab kev txhawb nqa thiab kev taw qhia kom ntseeg tau tias cov khoom siv tau zoo.
Paub ntau ntxiv txog Huaxin Cemented Carbide
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Post lub sij hawm: Jun-17-2025
