Brazing tsvimbo dzinoshandiswa PDC cutter welding

Chii chinonzi brazing rods

Brazing rods isimbi dzekuzadza simbi dzinoshandiswa mukugadzira brazing, inova nzira yekubatanidza inoshandisa kupisa uye chinhu chekuzadza kubatanidza zvidimbu zvesimbi zviviri kana kupfuura pamwe chete., sesimbi kusimbi kana mhangura kumhangura. Masimbi ekubhura anowanzo gadzirwa nesimbi alloy ine yakaderera kunyungudika pane iyo base masimbi arikubatanidzwa. Mhando dzakajairika dzesimbi dzesimbi dzinosanganisira ndarira, bhuronzi, sirivheri, uye aruminiyamu alloys. Iyo chaiyo mhando yesimbi yesimbi inoshandiswa zvinoenderana nemidziyo iri kubatanidzwa uye inodiwa zvimiro zvekupedzisira kubatana.

Rudzi rwesimbi dzesimbi

Rudzi rwesimbi dzesimbi dzinoshandiswa dzinoenderana neiyo chaiyo application uye zvinhu zviri kubatanidzwa. Mamwe marudzi akajairwa ebrazing rods anosanganisira:

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2. Bronze Brazing rods: Bronze rods inogadzirwa nemhangura-tin alloys uye anowanzo shandiswa kubatanidza simbi, cast iron, uye mamwe simbi.

3. Silver Brazing Rods: Silver rods dzine chikamu chikuru chesirivheri uye dzinoshandiswa kubatanidza simbi dzakasiyana-siyana, kusanganisira mhangura, brass, stainless steel, uye nickel alloys. Vanopa majoini akasimba uye akavimbika.

4. Aluminium Brazing Rods: Matanda aya akagadzirwa kuti abatanidze aruminiyamu nearuminiyamu alloys. Iwo anowanzo aine silicon sechinhu chikuru chekubatanidza chinhu.

5. Flux-coated Brazing Rods: Mamwe matanda ebrazing anouya ane flux coating, iyo inobatsira kubvisa oxides uye kunatsiridza kuyerera kwesimbi yekuzadza panguva yekubhuroka. Flux-yakavharwa tsvimbo inowanzoshandiswa kugadzira mhangura, ndarira, uye bhuronzi zvinhu.

Tiye anorovera matandaPDCcutter welding

PDC cutters yakashongedzwa kune simbi kana matrix muviri wePDC drill bit. Maererano nenzira yekupisa, nzira yekugadzira inogona kugoverwa mumoto wemoto, vacuum brazing, vacuum diffusion bonding, high-frequency induction brazing, laser beam welding, etc. The Flame brazing iri nyore kushanda uye inoshandiswa zvakanyanya.

Paunenge uchigadzira PDC cutters, zvakakosha kushandisa tsvimbo yebrazing ine nzvimbo yakanyunguduka yakaderera pane PDC cutter material kudzivirira kukanganisa kune cutter. Iyo nzira yekubhuroka inosanganisira kudziyisa tsvimbo yebrazing uye PDC cutter musangano kune chaiyo tembiricha, ichibvumira iyo brazing alloy inyauka uye kuyerera pakati peakacheka uye substrate, ichigadzira chisungo chakasimba.Kazhinji, sirivheri brazing alloys anowanzo shandiswa PDC cutter welding, inowanzo umbwa nesirivheri, mhangura, uye zvimwe zvinhu kuti uwane zvinhu zvaunoda. Aya alloys ane yakawanda yesirivheri, inonyungudika yakaderera uye yakanaka yekunyorova. Sirivha yakakwira inova nechokwadi chekunyorova uye kubatana pakati pePDC cutter uye drill bit body zvinhu.

Kune sirivheri brazing tsvimbo uye sirivheri brazing ndiro, ayo anogona kushandiswa ese ari maviri ekuwedha PDC cutters. Chaizvoizvo sirivheri yesimbi ine 45% kusvika 50% sirivheri inokodzera PDC cutter welding. Kurudziro giredhi yesimbi dzesimbi nendiro ndeyeBag612 giredhi, ine 50% yemukati yesirivheri.

Iyo tembiricha yekudziya kana welding PDC cutters.

Kutadza tembiricha yepolycrystalline diamond layer yakatenderedza 700 ° C, saka tembiricha yedhaimani layer inofanirwa kudzorwa pazasi 700 ° C panguva yewelding process, kazhinji 630 ~ 650 ℃.。

Pakazere, tsvimbo dzebrazing dzinoita basa rakakosha muPDC cutter welding, kuve nechokwadi chekubatana kwakasimba uye kwakavimbika pakati pePDC cutter uyedrill bit body, iyo yakakosha pakuita uye kusimba kwemidziyo yekuchera muindasitiri yemafuta negesi.

Kana iwe uchida PDC cutter, iyo sirivheri brazing tsvimbo, kana mamwe matipi ekushongedza. Kugamuchirwa kuti utaure nesu neemailIrene@zzbetter.com.

Tsvaga ZZBETTER yemhinduro iri nyore uye inokurumidza yePDC cutters!