Cov yam ntxwv thiab yav tom ntej ntawm peb qho kev ua rau Pob Zeb Diamond Laum Khoom

Sep 18, 2025

Tso lus

Tam sim no, muaj peb txheej txheem tsim tawm rau kev tsim cov pob zeb diamond laum hauv khw. Peb txoj kev no muaj cov yam ntxwv sib txawv. Vim li cas lawv thiaj cooleexist hauv kev ua lag luam kev lag luam tam sim no? Peb cov txheej txheem peb yuav ua li cas nyob rau yav tom ntej? Qhov txheej txheem tsim qauv twg tuaj yeem zoo dua sawv cev rau lub neej yav tom ntej ntawm pob zeb diamond laum?

 

Peb txoj kev tsim ua lag luam rau kev tsim cov pob zeb diamond laum yog electroplating pob zeb diamond txheej thiab sintered pob zeb diamond txheej txheem.

three-processes-for-diamond-drill-bits

Nyob rau hauv kev muaj tiag, peb cov txheej txheem muaj lawv tus kheej cov yam ntxwv tshwj xeeb, ua rau nws nyuaj rau tsuas yog tshaj tawm ib tus thawj coj ua ntej. Txawm li cas los xij, thaum qee qhov kev qhia tawm tswv yim hais tias Brazing tuav cov peev xwm tseem ceeb, qhov zoo thiab muaj cov xwm txheej ntawm ob qho txheej txheem yuav tsum tsis txhob saib xyuas.

 

Hauv qab no qhia txog cov yam ntxwv thiab kev txhim kho ntawm peb txoj kev ua, nrog rau kev cov nyom lawv lub ntsej muag.

 

1. Cov Txheej Txheem Hluav Taws Xob:

  • Qhov Zoo: Cov txheej txheem yooj yim kuj yooj yim, tus nqi qis, thiab pob zeb diamond laum yuav ua nrawm nrawm; Qhov pib raug ntawm pob zeb diamond sau yog qhov zoo, tso cai rau commission sai.
  • Tsis zoo: TSUAG FELLING ZOG, DROCKAL CEGLELE Yooj Yim Poob, Thiab Cov Kev Pab Lub Neej Yog Luv luv; Kev txiav kev txiav yog tsawg, ua rau nws tsis zoo rau high-}} kev siv cov haujlwm.
  • Tiam sis kev loj hlob: Electroplating tseem muaj qee yam kev lag luam sib koom ua ke hauv qee qhov chaw uas tsis tas yuav muaj qhov tseeb, muaj lub neej pabcuam luv luv, lossis muaj lub nra tsis tshua muaj. Piv txwv li, qee cov cuab yeej ua lag luam yooj yim sib xyaw thiab cov kev npaj hluav taws xob nrog cov qes yuav tau siv cov peev xwm los ntawm nws cov kev ua tau zoo.

 

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Electroplated Diamond Laum Rau Cov Khob

 

Tuskev tsim khoomKev nyuaj ntawm electroplated lub pob zeb diamond laum cov khoom tsuas yog tsom rau cov hauv qab no:

1) Pob zeb diamond-} substrate bond zog

  • Lub pob zeb diamond saum npoo yog qhov tseem ceeb thiab muaj cov tshuaj sib txawv ntawm lub cev thiab tshuaj lom neeg los ntawm cov hlau substrate (xws li hlau thiab tooj). Qhia ncaj qha Electroplating cov txiaj ntsig ua rau tsis muaj kev sib raug zoo thiab yooj yim thaum siv.
  • Pretreatment (xws li acid etching thiab ua kom zoo dua los txhim kho cov pob zeb diamond saum toj no, lossis cov khoom hloov txheej txheej yuav siv los txhim kho kev sib koom ua lub zog. Txawm li cas los xij, kev tswjfwm tsis muaj zis tuaj yeem ua rau muaj kev ua tau zoo.

 

2) Uniform faib ntawm pob zeb diamond sau

  • Thaum lub sij hawm lub tshuab hluav taws xob, tshem tawm ntawm cov pob zeb diamond ntawm cov platium yog qhov nyuaj rau kev tswj hwm, ua rau agglomeration lossis hauv zos tsub zuj zuj. Qhov no ua rau tsis muaj kev nyuaj siab hauv lub laum tes ua haujlwm txheej, kev cuam tshuam drilling efficiency thiab lub neej.
  • Txoj kev ua tiav plating qauv, tawv hau txheej txheem, thiab xws li ceev faj) yuav tsum yog qhov ua kom zoo dua los xyuas cov khoom sib txawv ntawm cov sab nraud.

 

3) Txheej tuab thiab tswj kev tswj hwm

  • Ib txheej uas yog nyias nyias yuav txo lub pob zeb diamond embedding, thaum ib txheej tuab heev yuav ua rau laum me ntsis qhov hnyav thiab cuam tshuam cua sov dissipation.
  • Thaum lub sij hawm hluav taws xob hluav taws xob, cov txheej txheej txheej txheem kev loj hlob yuav tsum tau tswj kom raug xws li pores thiab kom ntseeg tau tias muaj feem xyuam rau kev sib tsoo.

 

4) Laum me ntsis geometry thiab precision

  • Cov ntawv thov sib txawv (xws li Geological Kev Tshawb Fawb thiab Cov Khoom Siv Pob Zeb) Qhov Chaw Siv Hluav Taws Xob (piv txwv li, Lip Radius thiab Channel Tsim). Cov qauv sib txawv tuaj yeem yooj yim tshwm sim thaum lub tshuab hluav taws xob vim yog cov teeb meem tsis sib luag.
  • Precision Tooling thiab electroplating cov txheej txheem yuav tsum ua kom ntseeg tau tias laum me ntsis qhov tseeb qhov tseeb thiab geometry ua raws li cov ntawv thov.

 

{{0 {}} brazing txheej txheem:

  • Qhov Zoo: Nws tau ua tiav cov tshuaj siv hlau meTallurgical sib txuas ntawm lub pob zeb diamond, binder, thiab hlau matrix, ua rau muaj zog hauv siab; Pob zeb diamond raug tuaj yeem ncav cuag 70% -80%, tag nrho siv cov abrasive, txhim kho lub neej thiab kev ua haujlwm; Nws muab cov nti loj qhov chaw thiab kev sib tsoo zoo heev.
  • Tsis zoo: Cov txheej txheem brazing rau cov teeb meem ntawm cov tub lim cov khoom siv hlau thiab txheej txheem kev txiav txim siab, yuav tsum muaj cov muab tubtiv cov hluav taws xob nrog pob zeb diamond thiab matrix, diamond stickabry, thiab weld residual kev ntxhov siab; Thiab nws yog tus nqi xwb.
  • Tiam sis kev loj hlob: Nrog kev ua tiav thev naus laus zis, nws qhov zoo tau nce ntxiv. Nws muaj kev nthuav dav tseem ceeb hauv cov chaw uas xav tau kev ua haujlwm siab, xws li precision machining machining tshuab, siab} Kev sib tsoo sib tsoo, thiab semiconductor raug. Nws yuav tsum tau dhau los ua qhov tseem ceeb ntawm pob zeb diamond laum me ntsis tsim hauv lub neej yav tom ntej, tshwj xeeb tshaj yog rau high {xaus, precision pob zeb diamond laum cov khoom.

 

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Brazed pob zeb diamond laum cov vuas

 

Cov teeb meem tseem ceeb hauvRaug Brazed Brazed Pob Zeb Diamond Lhomuaj raws li nram no:

1) Wettability ntawm pob zeb diamond thiab brazing cev tub rog hlau:

  • Lub pob zeb diamond saum yog tshuaj inert thiab muaj cov tsis zoo wettability nrog txheem hlau branzing fillers. Cov neeg tsis zoo uas tiv thaiv cov neeg muab tub rog hla kev sib kis tau ntau thoob plaws lub pob zeb diamond, txoj kev ua tiav lub neej thiab kev pabcuam lub neej.

 

2) Pob Zeb Diamond Thermal Stability:

  • Tus txheej txheem brazing feem ntau yuav tsum muaj qhov kub thiab txias, uas tuaj yeem ua rau cov duab lossis lwm yam kev hloov pauv ntawm lub pob zeb diamond, txo nws lub hardness thiab hnav tsis kam. Yog li ntawd, nruj tswj ntawm brazing kub thiab sijhawm, nrog rau kev xaiv cov txheej txheem brazing uas tsim nyog thiab khoom siv, yog qhov tseem ceeb los tiv thaiv lub pob zeb diamond kev ua tau zoo.

 

3) Kev Nyuaj Siab Tshaj Tawm:

  • Thaum lub sij hawm brazing txias txheej txheem, seem kev ntxhov siab yog tsim vim muaj qhov sib txawv ntawm cov hluav taws xob hluav taws xob sib txawv ntawm cov pob zeb diamond, brazing muab tub lim hlau, thiab substrate. Kev ntxhov siab ntau dhau tuaj yeem ua pob zeb diamond kom tawg lossis poob, lossis deform lub substrate zoo thiab kev ntseeg tau.

 

4) Brazing Futrer xaiv hlau thiab khoom:

  • Cov tub rog brazing yuav tsum muaj qhov tsis haum meting, zoo wettability, thiab muaj zog txaus thiab muaj zog. Tsis tas li ntawd, tshuaj lom neeg sib xyaw nrog pob zeb diamond thiab substrate yuav tsum tau txiav txim siab los xyuas kom muaj kev sib raug zoo. Xaiv cov creter tsim nyog muab tub lim hlau thiab precisely tswj nws muaj pes tsawg leeg thiab cov khoom yog qhov sib tw tseem ceeb hauv kev tsim tau cov pob zeb diamond brazed.

 

5) Kev tswj cov txheej txheem txheej txheem:

  • Brazing txheej txheem tsis xws li kub, sijhawm, thiab siab cuam tshuam tseem ceeb cuam tshuam weld zoo. Cov pob zeb diamond txawv, cov duab, thiab cov ntaub ntawv Matrix xav tau kev hloov kho kom haum rau cov txheej txheem ua haujlwm. Precisely tswj cov kev ntsuas no kom ntseeg tau tias txhua lub pob zeb diamond pittle bonds zoo nrog rau cov tub lim cov tub rog sib tw tau sib tw sib txawv.

 

3. Sintering Txheej Txheem:

  • Qhov Zoo: Pob zeb diamond laum cov khoom nrog cov ris muaj zog tiv thaiv, lub neej ua haujlwm ntev, haum rau ob leeg zoo thiab semi {finishing machining. Lub matrix tuaj yeem ua kom haum rau cov kev xav tau sib txawv ntawm kev ua tiav los ntawm kev kho cov qauv thiab txheej txheem ua kom haum rau kev ua haujlwm sib txawv.
  • Tsis zoo: Lub pob zeb diamond me me, uas tiv thaiv qee cov lus los ntawm kev ua haujlwm tiav. Puas xeb los cuam tshuam tsis txaus ntseeg kev ua tau zoo, ua rau cov nqi siab hloov. Cov txheej txheem yog qhov sib txawv, coj mus rau ib lub voj voog ntau lawm.
  • Tiam sis kev loj hlob: Sintered pob zeb diamond laum yuav txuas ntxiv mus ua lub luag haujlwm tseem ceeb hauv kev siv cov khoom siv ua kom zoo thiab cov ntaub ntawv tawm thiab cov iav optical. Txawm li cas los xij, kev txhim kho cov txheej txheem txuas ntxiv yuav tsum muaj los ua kom lub pob zeb diamond loj tuaj thiab txo tus nqi los txhim kho kev sib tw.

 

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Sintered pob zeb diamond laum rau pob zeb ua pob zeb

 

TusKev Sib Tw Cov Nyuaj SiabNtawm sintered pob zeb diamond laum cov khoom lag luam feem ntau suav nrog cov hauv qab no:

1) Matrix Forma Tsim:

  • Cov matrix mis, suav nrog hom, particle loj, thiab cov ntsiab lus ntawm cov hlau hlau, yuav tsum tau tsim kho raws li cov khoom siv hluav taws xob tshwj xeeb thiab cov pob zeb. Lub matrix yuav tsum muaj hardness txaus thiab coj kev tiv thaiv kom txhawb nqa pob zeb diamond, thaum tseem muaj kev cuam tshuam uas tsim nyog los tiv thaiv ib puag ncig.

Nyob rau hauv teb ntawm sintered pob zeb pob zeb pob zeb pob zeb diamond uas encapsulates lub pob zeb d diamond abrasive yog hu ua matrix (lub cev). Nws ua zoo li ib txhais tes uas grips lub pob zeb diamond abrasive lis ua kev sib tsoo haujlwm.

2) Pob Zeb Diamond- Matrix Bonding:

  • Txawm hais tias Sintering txheej txheem tso cai rau qee qib ntawm cov neeg kho tshuab thiab kev sib koom ua ke ntawm lub pob zeb diamond thiab cov kev sib tw ua ke thiab kev sib tw sib luag yog qhov nyuaj. Qhov tshwj xeeb cov khoom ntawm pob zeb diamond hauv pob ntseg tsis zoo nrog cov khoom siv matrix yooj yim thiab ua kom muaj kev ua tau zoo tag nrho thiab kev pabcuam lub neej ntawm laum.

 

3) Sintering Txheej Txheem Tswj:

  • Cov tsis muaj xws li sinining kub, siab, thiab sijhawm cuam tshuam laum laum zoo. Kev kub dhau heev lossis lub sijhawm ntev los yog lub sijhawm ntev dua los ntawm cov teeb meem ntawm lub pob zeb diamond thiab overburning ntawm cov matrix, txo qis kev ua haujlwm. Ntau dhau qhov kub tsawg lossis lub sijhawm Sintering luv tuaj yeem ua rau muaj kev tsis zoo thiab tsis muaj zog. Tsis tas li ntawd, kev sib txuam siab, kev sib txuam siab yog qhov nyuaj rau kev tswj, muaj peev xwm ua rau muaj kev ua tau zoo thoob plaws ntawm laum me ntsis.

 

4) Kev Tswj Xyuas Qhov Tseeb:

  • Thaum lub sijhawm Sintering cov txheej txheem, yam xws li cov khoom shrinkage thiab deformation ua rau nws nyuaj rau kev tswj qhov tseeb ntawm laum me ntsis. Tshwj xeeb tshaj yog rau cov khoom laum yuav tsum muaj qhov ntsuas siab, xws li cov roj loj uas muaj cov txheej txheem tsim qauv thiab qhov siab tswj kev tsim qauv thiab qauv tswj.

 

5) Cov Nqi Tsim Tsim:

  • Siab -} Zoo sintered pob zeb diamond laum cov khoom siv thiab qib ntau lawm, uas nce ntau lawm cov nqi. Tsis tas li ntawd, cov txheej txheem ua haujlwm nyuaj thiab nruj me ntsis tsim nyog tuaj yeem ua rau muaj kev ua tau zoo, ntxiv cov nqi. Txo cov nqi ntau lawm thaum ua kom laum kev ua tau zoo yog qhov kev sib tw tig loj.

 

Txoj kev txhim kho yav tom ntej ntawm lub pob zeb diamond laum yuav tsis muaj ib qho txheej txheem, tab sis theej los ntawm kev sib txuas thiab kev loj hlob ntawm ntau cov txheej txheem. Brazing, vim nws cov txiaj ntsig xws li kev sib koom tes siab thiab muaj kev cia siab rau kev txhim kho hauv high-}}}}}}}}}}}}}}} Cov ntawv thov. Sintering yuav nyob twj ywm insistable hauv precision machining machising machising machising kev ua tau zoo siab thiab raug. Electroplating yuav txuas ntxiv siv rau hauv qee qhov tsawg - tus nqi, qis- thov cov ntawv thov.

 

Txhawm rau kom tau txais lub pob zeb diamond tshiab kawg nkaus, ua kom muaj zog ruaj khov, thov hu rau Huicetool

Hu rau tam sim no

 

 

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