Brazing rods siv rau PDC cutter vuam

Dab tsi yog brazing rods

Brazing rods yog cov hlau muab tub lim siv rau hauv cov txheej txheem brazing, uas yog cov txheej txheem sib koom ua ke uas siv cov cua sov thiab cov khoom siv muab tub lim rau ob lossis ntau daim hlau ua ke., xws li steel rau hlau los yog tooj liab rau tooj liab. Cov pas nrig brazing feem ntau yog ua los ntawm cov hlau alloy uas muaj qhov qis qis dua li cov hlau hauv paus tau koom nrog. Hom brazing rods muaj xws li tooj dag, bronze, nyiaj, thiab txhuas alloys. Qhov tshwj xeeb ntawm cov pas nrig brazing siv nyob ntawm cov ntaub ntawv tau koom nrog thiab cov khoom xav tau ntawm qhov kawg sib koom ua ke.

Hom brazing rods

Hom brazing rods siv yog nyob ntawm daim ntawv thov tshwj xeeb thiab cov ntaub ntawv tau koom nrog. Qee hom brazing rods muaj xws li:

1. Brass Brazing Rods: Cov pas nrig no yog ua los ntawm tooj liab-zinc alloy thiab feem ntau yog siv los koom nrog cov khoom siv tooj liab, tooj dag, thiab tooj liab.

2. Bronze Brazing Rods: Bronze rods yog ua los ntawm tooj liab-tin alloys thiab feem ntau yog siv los koom nrog steel, cam khwb cia hlau, thiab lwm yam ferrous hlau.

3. Silver Brazing Rods: Silver rods muaj feem pua ​​​​ntawm cov nyiaj thiab yog siv los koom nrog ntau yam hlau, suav nrog tooj liab, tooj dag, stainless hlau, thiab nickel alloys. Lawv muab cov pob qij txha muaj zog thiab txhim khu kev qha.

4. Aluminium Brazing Rods: Cov pas nrig no tau tsim tshwj xeeb rau kev koom nrog txhuas thiab txhuas alloys. Lawv feem ntau muaj silicon ua lub ntsiab alloying.

5. Flux-coated Brazing Rods: Qee cov pas nrig brazing tuaj nrog cov txheej txheem flux, uas pab tshem tawm oxides thiab txhim kho cov ntws ntawm cov hlau muab tub lim thaum lub sij hawm brazing. Flux-coated rods feem ntau yog siv rau brazing tooj liab, tooj dag, thiab tooj dag.

Tnws brazing rods siv rauPDCcutter vuam

PDC cutters yog brazed rau steel los yog matrix lub cev ntawm PDC laum ntsis. 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 vuam, thiab lwm yam.

Thaum brazing PDC cutters, nws yog ib qho tseem ceeb uas yuav tsum tau siv lub brazing pas nrig nrog lub melting point qis dua PDC cutter khoom los tiv thaiv kev puas tsuaj rau lub cutter. Cov txheej txheem brazing suav nrog cua sov lub pas nrig thiab PDC cutter los ua ke rau qhov kub thiab txias, tso cai rau lub brazing alloy kom yaj thiab ntws ntawm lub cutter thiab substrate, tsim kom muaj kev sib raug zoo.Feem ntau, cov nyiaj brazing alloys feem ntau yog siv rau PDC cutter vuam, feem ntau yog tsim los ntawm cov nyiaj, tooj liab, thiab lwm yam khoom kom ua tiav cov khoom xav tau. Cov alloys no muaj cov ntsiab lus siab ntawm cov nyiaj, qhov qis melting point thiab zoo wetting zog. Cov ntsiab lus nyiaj siab ua kom zoo ntub dej thiab kev sib txuas ntawm PDC cutter thiab cov khoom siv lub cev.

Muaj nyiaj brazing rods thiab silver brazing phaj, uas tuaj yeem siv tau rau vuam PDC cutters. Yeej ib qho nyiaj brazing rods nrog 45% mus rau 50% nyiaj yog haum rau PDC cutter vuam. Qhov pom zoo qib ntawm cov nyiaj brazing rods thiab phaj yog qib Bag612, uas muaj 50% cov ntsiab lus ntawm cov nyiaj.

Lub brazing kub thaum vuam PDC cutters.

Qhov kub tsis ua hauj lwm ntawm polycrystalline pob zeb diamond txheej yog nyob ib ncig ntawm 700 ° C, yog li qhov kub ntawm cov pob zeb diamond txheej yuav tsum tau tswj hauv qab 700 ° C thaum lub sij hawm vuam txheej txheem, feem ntau 630 ~ 650 ℃。

Zuag qhia tag nrho, brazing rods ua lub luag haujlwm tseem ceeb hauv PDC cutter vuam, ua kom muaj kev ruaj khov thiab txhim khu kev qha ntawm PDC cutter thiabxyaum lub cev, uas yog qhov tseem ceeb rau kev ua tau zoo thiab kav ntev ntawm cov cuab yeej drilling hauv kev lag luam roj thiab roj.

Yog tias koj xav tau PDC cutter, nyiaj brazing rods, lossis ntau cov lus qhia vuam. Txais tos tiv tauj peb los ntawm emailIrene@zzbetter.com.

Nrhiav ZZBETTER rau kev daws teeb meem yooj yim thiab ceev ntawm PDC cutters!