A duniyar haƙa rami, ci gaban na'urorin yanke bututun PDC (polycrystalline diamond compact) ya kasance abin da ya canza masana'antar mai da iskar gas. Tsawon shekaru, na'urorin yanke bututun PDC sun fuskanci manyan canje-canje a ƙira da aiki, suna inganta aikinsu da kuma tsawaita tsawon rayuwarsu.
Da farko, an ƙera na'urorin yanke PDC don samar da madadin da ya fi ɗorewa da inganci fiye da na'urorin saka tungsten carbide na gargajiya. An fara gabatar da su a shekarun 1970 kuma sun sami karbuwa cikin sauri saboda ikonsu na jure yanayin zafi da matsin lamba a cikin aikace-aikacen haƙa mai zurfi. Duk da haka, na'urorin yanke PDC na farko an iyakance su saboda yanayinsu mai rauni kuma suna da saurin karyewa da karyewa.
Yayin da fasaha ke ci gaba, masana'antun sun fara gwaji da sabbin kayayyaki da ƙira don inganta aikin masu yanke PDC. Ɗaya daga cikin manyan ci gaba shine gabatar da masu yanke lu'u-lu'u masu ƙarfi na polycrystalline (TSP) na thermally stable thermal. Waɗannan masu yanke suna da layin lu'u-lu'u mai ƙarfi kuma suna iya jure yanayin zafi da matsin lamba mafi girma fiye da na masu yanke PDC na gargajiya.
Wani babban ci gaba a fasahar yanke PDC shine gabatar da masu yankewa masu hade. Waɗannan masu yanke sun haɗa ƙarfin PDC da ƙarfin tungsten carbide don ƙirƙirar kayan aikin yankewa wanda zai iya jure wa aikace-aikacen haƙa mafi ƙalubale.
A cikin 'yan shekarun nan, ci gaban da aka samu a dabarun kera kayayyaki ya ba da damar ƙirƙirar siffofi masu rikitarwa a cikin masu yanke PDC. Wannan ya haifar da haɓaka na'urorin yankewa na musamman waɗanda aka tsara don takamaiman aikace-aikacen haƙa, kamar haƙa ramin da aka yi niyya da kuma haƙa rami mai matsin lamba/zafi mai yawa.
Juyin halittar masu yanke PDC ya yi tasiri sosai ga masana'antar mai da iskar gas. Tare da ikonsu na jure wa yanayi mai tsauri da kuma tsawon lokaci fiye da kayan aikin yanke na gargajiya, masu yanke PDC sun ƙara ingancin haƙa rami da kuma rage lokacin aiki. Yayin da fasahar haƙa rami ke ci gaba da ci gaba, akwai yiwuwar za mu ga ƙarin ci gaba a cikin ƙira da aikin masu yanke PDC.
A ƙarshe, na'urorin yanke PDC sun yi nisa tun lokacin da aka fara amfani da su a shekarun 1970. Tun daga farkon rayuwarsu a matsayin madadin kayan da aka saka na tungsten carbide, zuwa haɓaka na'urorin yanke na musamman waɗanda aka tsara don takamaiman aikace-aikacen haƙa, ci gaban na'urorin yanke PDC ya kasance abin mamaki. Yayin da masana'antar mai da iskar gas ke ci gaba da bunƙasa, babu shakka na'urorin yanke PDC za su taka muhimmiyar rawa wajen haɓaka inganci da yawan aiki a ayyukan haƙa.
Lokacin Saƙo: Maris-04-2023
