Carbide vs diamond

Carbide thiab Diamond yog ob ntawm cov khoom siv dav tshaj plaws hauv kev cov cuab yeej thiab kev siv cov khoom lag luam, txhua tus nrog cov khoom sib txawv thiab cov txiaj ntsig sib txawv. Nkag siab txog lawv qhov sib txawv yog qhov tseem ceeb rau kev xaiv cov cuab yeej zoo rau cov haujlwm tshwj xeeb, tshwj xeeb hauv kev machining thiab kev tsim khoom. Thaum carride yog paub rau nws hardness thiab durability, pob zeb diamond sawv tawm rau nws qhov kev txiav txim siab txiav tshwj xeeb thiab thermal conductivity. Kab lus no yuav tshawb txog cov yam ntxwv tshwj xeeb ntawm carbide thiab pob zeb diamond, piv lawv cov ntawv thov, kev ua tau zoo, thiab cov kev ua tau zoo.

Puas muaj carbide thiab pob zeb diamond yuav welded?

Cov kev sib tw vuam sib txawv sib txawv ntawm carbide thiab pob zeb diamond, txhua qhov kev sib tw tshwj xeeb:

1. Carbide Vuam:

Carbide, tshwj xeeb yog tungsten carbide, feem ntau tsis yog welded vim nws txoj kev tawv heev thiab brittleness. Hloov chaw, carbide feem ntau koom nrog hlau rettrates los ntawm kev txhom. Cov kev txiav txim siab tseem ceeb rau kev txhom carbide muaj xws li:

Cov tswv yim BRAZURDING: Cov tswv yim Brazing tshwj xeeb yuav tsum ua kom muaj kev sib raug zoo ntawm carbide thiab cov hlau substrate. Qhov kev xaiv ntawm cov chaw muab tub lim yog qhov tseem ceeb rau kev ua tiav kev sib koom ua ke.

Kev tswj qhov kub thiab txias: Kho qhov kub hloov thaum lub sij hawm brazing yog qhov tseem ceeb kom tsis txhob muaj kev tawm tsam ntawm cov khoom carbide. Cov cua sov ntau dhau yuav ua rau tawg lossis ploj ntawm lub hardness.

Kev npaj sab saum npoo: kev npaj zoo yog qhov tseem ceeb los xyuas kom meej adhesion zoo. Qhov no tuaj yeem muaj kev tu thiab ntxig rau cov chaw kom txhim kho tsev.

2. Pob zeb diam hlau vuam:

Pob zeb diamond cov khoom kuj tseem yuav nyuaj rau Weld vim muaj xwm ntawm cov khoom pob zeb diamond. Pob zeb diamond feem ntau txuas rau cov hlau tso rau kev siv cov txuj ci xws li brazing lossis electroplating. Cov kev txiav txim tseem ceeb suav nrog:

Cov hau kev brazing: zoo ib yam li carbide, pob zeb diamond tuaj yeem yog cov hlau siv cov tswv yim tshwj xeeb los tswj kev ncaj ncees ntawm lub pob zeb diamond.

Electroplating: Cov qauv no cuam tshuam ib txheej nyias nyias ntawm cov hlau ua rau lub pob zeb diamond nyias, tsim kom muaj kev sib raug zoo thaum khaws cov pob zeb diamond.

Qhov kub thiab txias rhiab: Cov pob zeb diamond yog rhiab rau qhov kub siab, uas tuaj yeem ua rau thermal degradation. Yog li ntawd, tswj lub tshav kub thaum lub sijhawm koom nrog yog qhov tseem ceeb.

Hauv cov ntsiab lus, thaum carbide yog feem ntau koom los ntawm brazing, pob zeb poom tuaj yeem txuas tau siv ob qho hluav taws xob, txhua qhov uas yuav tsum muaj cov tswv yim tshwj xeeb.

Khawb tsis kam: carbide vs diamond

Ob tus neeg carbide thiab pob zeb diamond yog paub rau lawv cov duab loj heev tiv taus, tab sis lawv cov yam ntxwv ua tau txawv:

1. Carbide:

Carbide muaj koob meej rau nws lub hardness, qeb develding 9 ntawm mohs nplai. Qhov kev siv tawv no ua rau carbide mas tawm-resistant, uas yog qhov zoo tagnrho rau cov ntaub ntawv uas muaj cov khoom siv abrasive. Txawm li cas los xij, nws yog ib qho tseem ceeb kom nco ntsoov tias thaum carbide tuaj yeem tiv thaiv tau zoo, nws tseem muaj ntau nkev, uas yuav ua rau muaj kev quab yuam ntau dhau los lossis cuam tshuam.

2. Pob Zeb Diam:

Pob zeb diamond yog qhov nyuaj tshaj plaws paub cov khoom siv, khav theeb ib lub hardness ntawm 10 ntawm mohs nplai. Qhov txawv tshaj plhaw ua pob zeb diamond qhov kawg ntawm kev khawb-resistant cov khoom siv, muaj peev xwm ntawm kev txiav tawm ntawm ib qho khoom siv. Pob zeb diamond cov cuab yeej tau siv nyob rau hauv cov ntawv thov uas yuav tsum tau precision txiav thiab minimal hnav, xws li nyob rau hauv lub tshuab nyuaj xws li ceramics thiab cov khoom sib xyaw. Tsis zoo li Carbide, Pob Zeb Diamond yog tsawg dua li nti thiab tuaj yeem tswj nws txiav ntug ncua sijhawm ntev, txawm nyob hauv ib puag ncig hnyav.

Hauv cov ntsiab lus, thaum ob tus neeg carbide thiab pob zeb diamond nthuav qhia zoo heev dua, diamond outperforms carbide vim nws zoo dua hardness.

Cuam tshuam tsis kam: ib qho kev sib piv

1. Carbide:

Carbide lub hardness, thaum ua kom zoo dua rau kev txiav kev ua tau zoo, ua rau nws raug kev cuam tshuam ntau dua los yog kev ntxhov siab ntau dhau. Qhov kev ua tsis zoo no tuaj yeem ua rau kev puas tsuaj loj yog tias cov cuab yeej carbide tsis tau ua kom zoo. Raws li qhov tshwm sim, carbide cov cuab yeej yog qhov zoo tshaj plaws rau kev txiav sib txawv yam uas yog qhov khov kho.

2. Pob Zeb Diam:

Pob zeb diamond, thaum ib qho tshwj xeeb nyuaj, tseem tuaj yeem ua rau chipping lossis pob txha lov yog tias cuam tshuam sai lossis cov rog tom qab. Txawm li cas los xij, cov kev cuam tshuam tag nrho ntawm pob zeb diamond tuaj yeem sib txawv raws li hom tshwj xeeb ntawm pob zeb diamond siv thiab nws txoj kev sib txuas. Piv txwv li, hluavtaws hluavtaws hluavtaws hluav taws xob siv hauv cov cuab yeej yog engineered txhawm rau txhim kho kev nruj thiab txo lawv kom haum rau cov ntawv thov.

Hauv cov ntsiab lus, ob qho tib si carbide thiab pob zeb diamond muaj cov tsis muaj zog thaum nws los cuam tshuam. Thaum carbide muaj ntau dua nws ntau dhau mus tawg, pob zeb diamond tuaj yeem nti tawm hauv qee yam kev mob, xav tau ceev faj saib thiab daim ntawv thov.

Tus nqi txiav txim siab

1. Carbide:

Cov cuab yeej carbide nyiam kom tsis txhob kim tshaj li pob zeb diamond cov cuab yeej vim tus nqi qis ntawm cov ntaub ntawv raw thiab yooj yim tsim cov txheej txheem. Txawm li cas los xij, cov nqi them tag nrho-tau txais txiaj ntsig ntawm carbide cov cuab yeej yuav tsum tau ntsuas raws li lawv lub sijhawm ntev thiab kev ua tau zoo hauv cov ntawv thov tshwj xeeb. Nyob rau hauv cov khoom ntim siab lossis cov kev hnav siab, carbide lub neej ntev yuav tuaj yeem muab rov qab zoo dua ntawm kev nqis peev.

2. Pob Zeb Diam:

Pob zeb diamond cov cuab yeej, tshwj xeeb yog cov ua nrog hluavtaws hluavtaws, zoo li muaj cov nqi tsim khoom dua vim yog cov khoom siv kim heev. Txawm li cas los xij, lawv qhov kev ua tau zoo thiab ntev yuav ua pov thawj thawj zaug uas xav tau cov kev siv siab thiab txo qis dua vim yog cov cuab yeej hloov.

Yuav ua li cas sib txawv carbide thiab pob zeb diamond?

1. Pom:

Carbide: Feem ntau muaj cov xim hlau xim grey thiab feem ntau siv nyob rau hauv cov kev ntxig lossis cov lus qhia rau cov cuab yeej txiav.

Pob zeb diamond: feem ntau pom pob tshab lossis translucent thiab muaj ib tug siab luster.

2. Qhov hnyav:

Carbide: Denser thiab hnyav dua piv rau pob zeb diamond.

Pob zeb diamond: ntau sib zog vim nws cov qauv, uas tuaj yeem muaj txiaj ntsig zoo hauv cov ntawv thov tshwj xeeb.

3. Hardness:

Carbide: Tsis tshua muaj zog tab sis tsis nyuaj li pob zeb diamond, ua rau nws haum rau kev hnyav ua haujlwm hnyav.

Pob zeb diamond: cov khoom siv nyuaj tshaj plaws paub, ua rau nws zoo tagnrho rau cov ntawv thov txiav.

4. Thermal conductivity:

Carbide: Zoo thermal conductivity, uas pab nyob rau hauv dissipating tshav kub thaum txiav.

Pob zeb diamond: Tshwj xeeb thermal conductivity, ua nws zoo nyob rau hauv high-ceev machining kev siv.

5. Kev sim ntsuas:

Carbide: tsim lub ntsej muag kaj, luv luv thaum ntaus.

Pob zeb diamond: tsis tsim cov txim taws thaum ntaus, vim nws tsis yog xim hlau.

Tag

Hauv kev xaus, thaum ob leeg carbide thiab pob zeb diamond yog cov ntaub ntawv tseem ceeb hauv kev txiav cov cuab yeej, lawv pab cov laj thawj tib si raws li lawv cov peev txheej. Carbide exhels nyob rau hauv hardness thiab durability, ua rau nws haum rau ntau cov ntawv thov, thaum pob zeb diamond muaj cov haujlwm tsis zoo thiab precision rau cov haujlwm tshwj xeeb. Nkag siab cov kev sib txawv no yog qhov tseem ceeb rau kev xaiv cov cuab yeej zoo rau kev siv, kom ua tau zoo thiab ua haujlwm ntev hauv kev ua haujlwm. Thaum kawg, qhov kev xaiv ntawm carbide thiab pob zeb diamond yuav tsum xav txog qhov kev txiav txim siab, xav tias yuav tsum tau ua tiav, thiab kev saib xyuas kev coj ua kom ua tiav cov txheej txheem kev siv.