Ukuzinza Okushisayo Kwe-PDC Cutter

Kuwo wonke umlando wokumba endaweni kawoyela, izisebenzi ziye zazama ukuthuthukisa ukusebenza kahle komshini wokubhoboza. Imibono eyahlukene yokusika, imiklamo, kanye nezinto zokwakha zisetshenziswe ukuze kukhuliswe Izinga Lokungena (ROP), ukumelana nokugqoka, kanye nempilo yonke kancane. Ukufika kwe-PDC cutter (i-Polycrystalline Diamond Compact Cutter) maphakathi nawo-1970 kwaqala ukunyakaza kancane kancane ukusuka kubhithi ye-roller cone kuya ku-shear cutter bit.

Izici ze-PDC cutter ezifana nokumelana nomthelela kanye nokumelana nemihuzuko zibalulekile. Ukulinganiselwa kwezinga lokushisa kanye nokumelana nomthelela we-PDC cutter kwagqanyiswa njengezindawo okufanele zenziwe ngcono.

Ukuzinza kwe-thermal ukuzinza kwe-molecule emazingeni okushisa aphezulu. Elabhorethri, sibeka abasiki be-PDC ngaphansi kwe-700-750 ℃ ​​imizuzu engu-10-15 futhi sihlole izimo zesendlalelo sedayimane ngemva kokupholisa kwemvelo emoyeni ukuze sibone ukuthi ama-PDC Cutters azinzile ngokwanele yini ngaphansi kwezimo zokusebenza ezishisa kakhulu. Ngokuvamile, le nqubo ingaqhathanisa ikhwalithi ye-PDC cutter ngaphambi kokuhlolwa nangemva kokuhlolwa, njengokumelana nokugqoka kanye nokumelana nomthelela; Ukupholisa i-PDC cutter ngesikhathi sokuhlolwa kwe-VTL kuvumela umsiki ukuthi asuse ukushisa kude nendawo yokusika kuya oketshezini. Ukuhlola okomile noma okushisayo kudinga ukuthi isisiki sikhiphe ukushisa ngokuhambisa sona sifike endaweni engaphansi ye-WC futhi ngokuvamile kuholela ngokushesha ekuqhekekeni komshini, ekufakweni kwe-oxidation, kanye ne-graphitization yedayimane. Ilabhorethri eyomile noma yokuhlola ukushisa ilingisa kangcono izimo zokubhoboza okujulile, okushisayo, nokunama-abrasive okungase kuhlangatshezwene nakho ezinhlelweni eziningi ze-geothermal.

Abantu abaningi baqala ukubona ukuthi amazinga okushisa angalawuleki ngesikhathi sokubhula athinta kabi izingcindezi ezinsalela zangaphakathi zabasiki be-PDC. Lokhu kuholela ekuhlulekeni kwangaphambi kwesikhathi kusevisi. Abantu abaningi bazosola umsiki we-PDC ngalokhu ngoba abazazi izinkinga ezingabangela ukushisa kwe-brazing. Basola umkhiqizi we-PDC wokusika, kuyilapho empeleni kwakuyinqubo yabo yokubhoboza eyabangela inkinga. I-PDC cutter ebinokuqina okuhle kokushisayo phakathi nenqubo yokubhula izoba yinhle kakhulu ukugcina indawo, ikakhulukazi imakethe yokulungisa.

Amakhasimende e-ZZbetter afanelwe okungcono kakhulu. Kungakho sikunikeza umuzwa wekhasimende we-A+, izinzuzo zethu:

1. Ukuzinza okuphezulu kokushisa, ukumelana nokugqoka, nokumelana nomthelela

2. Ukulethwa okusheshayo phakathi kwezinsuku ezi-5

3. Usayizi owenziwe ngezifiso uyamukeleka

4. I-oda lesampula liyatholakala

Ithimba le-ZZbetter lisebenza kanzima kakhulu ukwenza imikhiqizo yekhwalithi. Sibheke ngabomvu ukukhonza ibhizinisi lakho.

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Ulwazi olwengeziwe: www.zzbetter.com