Welding Technique ntawm PDC

Raws li peb tsab xov xwm dhau los qhia, raws li cov txheej txheem cua sov, txoj kev brazing tuaj yeem muab faib ua cov nplaim hluav taws xob, lub tshuab nqus tsev, lub tshuab nqus tsev vacuum diffusion bonding, high-frequency induction brazing, laser beam welding, etc. mus rau high-frequency induction brazing, thiab laser beam vuam.

PDC high-frequency induction brazing

High-frequency induction brazing siv electromagnetic induction los hloov electromagnetic zog rau hauv lub zog hluav taws xob nyob rau hauv lub brazing muab tub lim hlau thiab workpiece, cua sov lub brazing muab tub lim hlau mus rau lub xeev molten. PDC cov txheej txheem high-frequency induction brazing yog cov thev naus laus zis tseem ceeb rau brazing PDC cov cuab yeej txiav.

Qhov zoo ntawm PDC high-frequency induction brazing:

1. Cov cua kub ceev ceev, uas tuaj yeem txo qhov kub ntawm PDC polycrystalline pob zeb diamond txheej thiab oxidation degree ntawm cemented carbide

2.  xyuas kom meej qhov tseeb ntawm qhov chaw

3. yuav luag tsis muaj kuab paug ib puag ncig

4.  yooj yim kom paub ntau lawm automation.

PDC laser beam vuam

Laser Beam Vuam siv lub zog siab ceev laser beam raws li lub tshav kub, los ntawm kev tswj lub laser mem tes dav, lub zog, ncov lub zog, repetition zaus, thiab lwm yam tsis ua kom lub workpiece ncav cuag ib tug tej yam tob ntawm lub molten pas dej ua ke, thaum lub nto muaj tsis muaj qhov pom tseeb vaporization, yog li welding tuaj yeem nqa tawm.

Lub zog ceev ntawm lub laser beam tuaj yeem ncav cuag 10 9 W / cm 2. Vim lub zog ceev ceev, qhov me me yog tsim nyob rau hauv cov khoom siv hlau thaum lub sij hawm vuam txheej txheem.

Lub zog laser xa mus rau qhov sib sib zog nqus ntawm qhov chaw ua haujlwm los ntawm qhov me me, txo qhov sib txawv ntawm qhov sib txawv thiab qhov tob fusion ntawm cov khoom.

Cov yam ntxwv ntawm laser beam welding:

1.  fusion qhov tob ntawm cov khoom loj, vuam ceev ceev, thiab qhov vuam loj hauv ib lub sijhawm

2.  sib sib zog nqus thiab nqaim weld seam, me me tshav kub-cuam tshuam cheeb tsam, thiab vuam deformation.

Siv lub laser vuam PDC, qhov tau txais welded sib koom ua ke muaj lub zog siab, mus txog 1 800 MPa, thiab yuav tsis ua puas lub pob zeb diamond txheej. Nws yog qhov zoo tshaj plaws PDC vuam txoj kev, uas feem ntau yog siv rau pob zeb diamond ncig pom hniav vuam.

Kev tshawb fawb thiab kev txhawb nqa ntawm PDC tau txhim kho zoo heev ntawm kev txiav cov cuab yeej laum thiab cov cuab yeej thiab piv nrog cov pob zeb diamond ntuj, nws muaj txiaj ntsig zoo. Xav txog cov kev xav tau ntawm kev ua haujlwm thiab tus nqi ntawm PDC, cov txheej txheem vuam tsim nyog tuaj yeem raug xaiv.

Yog tias koj txaus siab rau PDC cutters thiab xav tau cov ntaub ntawv thiab cov ntsiab lus ntxiv, koj tuaj yeem tiv tauj peb hauv xov tooj lossis xa ntawv ntawm sab laug, lossis xa US MAIL rau hauv qab ntawm nplooj ntawv.