{"id":20383,"date":"2026-05-07T10:00:58","date_gmt":"2026-05-07T02:00:58","guid":{"rendered":"https:\/\/www.worldia-tools.com\/?p=20383"},"modified":"2026-05-07T18:27:39","modified_gmt":"2026-05-07T10:27:39","slug":"what-factors-should-be-considered-when-selecting-polycrystalline-diamond-tooling","status":"publish","type":"post","link":"https:\/\/www.worldia-tools.com\/cs\/news-and-media\/what-factors-should-be-considered-when-selecting-polycrystalline-diamond-tooling\/","title":{"rendered":"Jak\u00e9 faktory je t\u0159eba vz\u00edt v \u00favahu p\u0159i v\u00fdb\u011bru polykrystalick\u00fdch diamantov\u00fdch n\u00e1stroj\u016f?"},"content":{"rendered":"

\"\u7f29\u7565\u56fe<\/p>\n

Co je polykrystalick\u00e9 diamantov\u00e9 n\u00e1stroje a jak to funguje?<\/b><\/strong><\/h2>\n

Slo\u017een\u00ed a v\u00fdroba polykrystalick\u00e9ho diamantu<\/b><\/strong>\u00a0<\/b><\/strong>N\u00e1stroje<\/b><\/strong><\/h3>\n

Polykrystalick\u00fd diamant (PCD)<\/b><\/u><\/strong><\/a>\u00a0se skl\u00e1d\u00e1 z diamantov\u00fdch \u010d\u00e1stic a cementovan\u00fdch karbidov\u00fdch substr\u00e1t\u016f. Pracovn\u00edci je sp\u00e9kaj\u00ed p\u0159i vysok\u00e9 teplot\u011b a vysok\u00e9m tlaku. Tato metoda spojuje mal\u00e1 diamantov\u00e1 zrna s kovov\u00fdm pojivou. V\u00fdsledkem je vytvo\u0159en\u00ed kompozitn\u00edho materi\u00e1lu. Tento materi\u00e1l m\u00eds\u00ed tvrdost diamantu s pevnost\u00ed a hou\u017eevnatost\u00ed karbidu volframu. V\u00fdsledkem je materi\u00e1l \u0159ezn\u00e9ho n\u00e1stroje. Dok\u00e1\u017ee zvl\u00e1dnout n\u00e1ro\u010dn\u00e9 podm\u00ednky opot\u0159eben\u00ed. P\u0159esto zachov\u00e1v\u00e1 rozm\u011brovou stabilitu.<\/p>\n

Proces sinterov\u00e1n\u00ed zaji\u0161\u0165uje, \u017ee n\u00e1stroje PCD nab\u00edzej\u00ed dobrou tepelnou vodivost. Maj\u00ed tak\u00e9 n\u00edzk\u00e9 koeficienty t\u0159en\u00ed. Tyto vlastnosti jsou d\u016fle\u017eit\u00e9 pro p\u0159esn\u00e9 obr\u00e1b\u011bn\u00ed. M\u00e1 jak odolnost v\u016f\u010di opot\u0159eben\u00ed diamantu, tak vysokou pevnost cementovan\u00e9ho karbidu. Pro zlep\u0161en\u00ed mechanick\u00e9 stability lid\u00e9 \u010dasto v\u00e1\u017e\u00ed vrstvy PCD na karbidov\u00e9 substr\u00e1ty. Toto nastaven\u00ed umo\u017e\u0148uje n\u00e1stroji bojovat proti vibrac\u00edm. Nav\u00edc udr\u017euje ostrost p\u0159i dlouh\u00fdch operac\u00edch.<\/p>\n

 <\/p>\n

\"Kl\u00ed\u010dov\u00e9<\/p>\n

Jak PCD n\u00e1stroje funguj\u00ed v r\u016fzn\u00fdch obr\u00e1b\u011bc\u00edch aplikac\u00edch<\/b><\/strong><\/h3>\n

PCD n\u00e1stroje vykazuj\u00ed siln\u00fd v\u00fdkon p\u0159i \u0159ez\u00e1n\u00ed ne\u017eelezn\u00fdch kov\u016f. Mezi p\u0159\u00edklady pat\u0159\u00ed hlin\u00edk, m\u011b\u010f a mosaz. Tak\u00e9 dob\u0159e zvl\u00e1d\u00e1 kompozity, keramiku a d\u0159ev\u011bn\u00e9 materi\u00e1ly. It’ s lep\u0161\u00ed odolnost proti opot\u0159eben\u00ed podporuje pro del\u0161\u00ed \u017eivotnost n\u00e1stroje. To plat\u00ed i v drsn\u00fdch prost\u0159ed\u00edch. It’ Je dobr\u00e9, \u017ee tepeln\u00e1 vodivost pom\u00e1h\u00e1 i tady. Teplo z rychl\u00e9ho obr\u00e1b\u011bn\u00ed se rychle roz\u0161i\u0159uje. Zastavuje tak tepeln\u00e9 po\u0161kozen\u00ed n\u00e1stroje a obrobku.<\/p>\n

N\u00e1stroje PCD spole\u010dnosti Worldia jsou vytvo\u0159eny pro tyto n\u00e1ro\u010dn\u00e9 aplikace. N\u00e1stroje PCD se pou\u017e\u00edvaj\u00ed hlavn\u011b pro zpracov\u00e1n\u00ed ne\u017eelezn\u00fdch kov\u016f a nekovov\u00fdch materi\u00e1l\u016f, jako je in\u017een\u00fdrsk\u00e1 keramika, k\u00e1men, d\u0159evo, plasty z uhl\u00edkov\u00fdch vl\u00e1ken a syntetick\u00e9 dr\u00e1ty. Poskytuj\u00ed stabiln\u00ed povrchov\u00e9 \u00fapravy b\u011bhem dlouh\u00fdch v\u00fdrobn\u00edch \u0159ad. To znamen\u00e1 men\u0161\u00ed pot\u0159ebu n\u00e1sledn\u00e9ho zpracov\u00e1n\u00ed.<\/p>\n

Jak\u00e9 faktory by m\u011bly b\u00fdt vyhodnoceny p\u0159i v\u00fdb\u011bru polykrystalick\u00fdch diamantov\u00fdch n\u00e1stroj\u016f?<\/b><\/strong><\/h2>\n

Kompatibilita materi\u00e1lu a vlastnosti obrobku<\/b><\/strong><\/h3>\n

P\u0159i v\u00fdb\u011bru polykrystalick\u00e9ho diamantov\u00e9ho n\u00e1stroje p\u0159em\u00fd\u0161lejte o tvrdosti, abrazivnosti a tepeln\u00fdch vlastnostech materi\u00e1lu obrobku. Je d\u016fle\u017eit\u00e9 to ud\u011blat. PCD funguje dob\u0159e s ne\u017eelezn\u00fdmi slitinami, jako je hlin\u00edk nebo ho\u0159\u010d\u00edk. D\u016fvodem je, \u017ee bojuje proti adhezi a chemick\u00e9mu opot\u0159eben\u00ed. Tak\u00e9 skv\u011ble pracuje p\u0159i obr\u00e1b\u011bn\u00ed kompozit\u016f z uhl\u00edkov\u00fdch vl\u00e1ken, keramiky, MDF desek a dal\u0161\u00edch abrazivn\u00edch materi\u00e1l\u016f.<\/p>\n

Obr\u00e1b\u011bn\u00ed \u017eelezn\u00fdch kov\u016f, jako je ocel nebo litina, p\u0159i vysok\u00fdch teplot\u00e1ch v\u0161ak p\u0159edstavuje probl\u00e9my. Chemick\u00e9 reakce mezi \u017eelezem a uhl\u00edkem mohou v\u00e9st k rychl\u00e9mu rozkladu n\u00e1stroje. Pro tyto aplikace se m\u016f\u017ee l\u00e9pe hodit kubick\u00fd nitrid bor (CBN). Je to zp\u016fsobeno chemickou stabilitou s \u017eelezn\u00fdmi materi\u00e1ly.<\/p>\n

V Worldia se d\u00edv\u00e1me na specifick\u00e9 materi\u00e1lov\u00e9 pot\u0159eby ka\u017ed\u00e9ho z\u00e1kazn\u00edka. Ud\u011bl\u00e1me to p\u0159edt\u00edm, ne\u017e navrhneme spr\u00e1vnou t\u0159\u00eddu nebo geometrii PCD. Na\u0161\u00edm c\u00edlem je spojit slo\u017een\u00ed n\u00e1stroje s vlastnostmi obrobku. T\u00edmto zp\u016fsobem dosahujeme nejlep\u0161\u00ed efektivity.<\/p>\n

Zva\u017een\u00ed geometrie n\u00e1stroje a p\u0159\u00edpravy hran<\/b><\/strong><\/h3>\n

Geometrie n\u00e1stroje p\u0159\u00edmo ovliv\u0148uje v\u00fdkon \u0159ez\u00e1n\u00ed. Polom\u011br \u0159ezn\u00e9 hrany m\u011bn\u00ed kvalitu povrchov\u00e9 \u00fapravy. Men\u0161\u00ed polom\u011bry produkuj\u00ed hlad\u0161\u00ed povrchy. M\u016f\u017ee se v\u0161ak p\u0159i t\u011b\u017ek\u00fdch zat\u00ed\u017een\u00edch opot\u0159ebit d\u0159\u00edve. Konstrukce chipbreakeru je d\u016fle\u017eit\u00e1 pro evakuaci \u010dipu. Dobr\u00e1 kontrola t\u0159\u00edsku sni\u017euje hromad\u011bn\u00ed t\u0159en\u00ed tepla b\u011bhem obr\u00e1b\u011bn\u00ed.<\/p>\n

In\u017een\u00fdrsk\u00fd t\u00fdm Worldie upravuje geometrie hran podle pot\u0159eb aplikace. V neust\u00e1le se vyv\u00edjej\u00edc\u00edm v\u00fdrobn\u00edm pr\u016fmyslu jsme odhodl\u00e1ni rozv\u00edjet na\u0161e produkty a slu\u017eby tak, aby vyhovovaly va\u0161im pot\u0159eb\u00e1m. Na\u0161e modern\u00ed brusn\u00e9 technologie umo\u017e\u0148uj\u00ed p\u0159esnou p\u0159\u00edpravu hran. To sni\u017euje t\u0159en\u00ed a z\u00e1rove\u0148 zvy\u0161uje odolnost v\u016f\u010di opot\u0159eben\u00ed. V\u00fdb\u011br spr\u00e1vn\u00e9 geometrie zvy\u0161uje produktivitu. To tak\u00e9 prodlu\u017euje celkovou \u017eivotnost n\u00e1stroje.<\/p>\n

Jak \u0159ezn\u00e9 prost\u0159ed\u00ed ovliv\u0148uje v\u00fdkon n\u00e1stroje PCD?<\/b><\/strong><\/h3>\n

Environment\u00e1ln\u00ed podm\u00ednky ovliv\u0148uj\u00ed, jak polykrystalick\u00e9 diamantov\u00e9 n\u00e1stroje<\/b><\/u><\/strong><\/a>\u00a0funguje. Dopad je pozoruhodn\u00fd. Such\u00e9 obr\u00e1b\u011bn\u00ed je obvykle zvoleno pro aplikace s ne\u017eelezn\u00fdmi barvami. Tepeln\u00e1 vodivost PCD roz\u0161i\u0159uje teplo dob\u0159e bez chladic\u00ed kapaliny. Nicm\u00e9n\u011b v n\u011bkter\u00fdch p\u0159\u00edpadech, jako je obr\u00e1b\u011bn\u00ed kompozit\u016f, m\u016f\u017ee pomoci \u0159ez\u00e1n\u00ed pomoc\u00ed chladic\u00ed kapaliny. Zabr\u00e1n\u00ed hromad\u011bn\u00ed prachu nebo p\u0159eh\u0159\u00e1t\u00ed.<\/p>\n

Udr\u017eov\u00e1n\u00ed regulace teploty je kl\u00ed\u010dov\u00e9. Nadm\u011brn\u00e9 teplo m\u016f\u017ee zp\u016fsobit mal\u00e9 praskliny v diamantov\u00e9 vrstv\u011b. \u010cist\u00e9 pracovn\u00ed prost\u0159ed\u00ed pom\u00e1h\u00e1 zachovat p\u0159esnost. Sn\u00ed\u017e\u00ed rizika kontaminace. Takov\u00e1 rizika mohou po\u0161kodit integritu povrchu nebo p\u0159esnost rozm\u011br\u016f.<\/p>\n

Jak\u00e9 jsou ekonomick\u00e9 a provozn\u00ed v\u00fdhody pou\u017eit\u00ed n\u00e1stroj\u016f PCD?<\/b><\/strong><\/h2>\n

N\u00e1kladov\u00e1 efektivita b\u011bhem \u017eivotn\u00edho cyklu n\u00e1stroje<\/b><\/strong><\/h3>\n

Polykrystalick\u00e9 diamantov\u00e9 n\u00e1stroje vy\u017eaduj\u00ed vy\u0161\u0161\u00ed p\u0159edb\u011b\u017en\u00e9 n\u00e1klady ne\u017e standardn\u00ed karbidov\u00e9 n\u00e1stroje. Jeho pevnost v\u0161ak poskytuje jasn\u00e9 dlouhodob\u00e9 \u00faspory. Dlouh\u00e1 \u017eivotnost znamen\u00e1 m\u00e9n\u011b v\u00fdm\u011bn. Tak\u00e9 sni\u017euje dobu zastaven\u00ed p\u0159i zm\u011bn\u011b n\u00e1stroje. V\u00fdsledkem je lep\u0161\u00ed provozn\u00ed doba stroje. Nav\u00edc zvy\u0161uje produktivitu na v\u00fdrobn\u00edch link\u00e1ch.<\/p>\n

M\u00e9n\u011b v\u00fdm\u011bn n\u00e1stroj\u016f sni\u017euje n\u00e1klady na spr\u00e1vu z\u00e1sob. Zaji\u0161\u0165uj\u00ed rovn\u011b\u017e stabiln\u00ed kvalitu d\u00edl\u016f b\u011bhem prodlou\u017een\u00fdch v\u00fdrobn\u00edch \u0159ad. Z provozn\u00edho hlediska to sni\u017euje m\u00edru \u0161rotu. Tak\u00e9 minimalizuje n\u00e1klady na p\u0159epracov\u00e1n\u00ed. Jedn\u00e1 se o kl\u00ed\u010dov\u00e9 v\u00fdhody pro pr\u016fmyslov\u00e9 odv\u011btv\u00ed, kter\u00e9 pou\u017e\u00edvaj\u00ed principy \u0161t\u00edhl\u00e9 v\u00fdroby.<\/p>\n

V\u00fdhody kvality povrchu a p\u0159esnosti rozm\u011br\u016f<\/b><\/strong><\/h3>\n

N\u00e1stroje PCD nab\u00edzej\u00ed velkou ostrost na jejich \u0159ezn\u00fdch okraj\u00edch. Vytv\u00e1\u0159\u00ed hladk\u00e9, zrcadlov\u00e9 povrchov\u00e9 \u00fapravy. To \u010dasto odstra\u0148uje pot\u0159ebu dodate\u010dn\u00e9ho le\u0161t\u011bn\u00ed. Jejich schopnost udr\u017eovat pevn\u00e9 tolerance zaru\u010duje opakovatelnost ve velk\u00fdch v\u00fdrobn\u00edch cyklech.<\/p>\n

N\u00e1stroje PCD maj\u00ed extr\u00e9mn\u011b vysokou tvrdost, vynikaj\u00edc\u00ed tepelnou vodivost, extr\u00e9mn\u011b n\u00edzk\u00fd koeficient t\u0159en\u00ed a tepelnou expanzi. Tyto vlastnosti spolupracuj\u00ed na zlep\u0161en\u00ed p\u0159esnosti rozm\u011br\u016f. Sn\u00ed\u017e\u00ed deformaci p\u0159i zat\u00ed\u017een\u00ed nebo zm\u011bn\u00e1ch teploty. Pro v\u00fdrobce vyr\u00e1b\u011bj\u00edc\u00ed p\u0159esn\u00e9 komponenty, jako jsou d\u00edly motor\u016f pro automobily nebo konstrukce pro letectvo, tato konzistence umo\u017e\u0148uje snadnou v\u00fdm\u011bnnost d\u00edl\u016f.<\/p>\n

\"Kl\u00ed\u010dov\u00e9<\/p>\n

Jak\u00e9 jsou b\u011b\u017en\u00e9 v\u00fdzvy p\u0159i pou\u017eit\u00ed polykrystalick\u00fdch diamantov\u00fdch n\u00e1stroj\u016f?<\/b><\/strong><\/h2>\n

Omezen\u00ed p\u0159i obr\u00e1b\u011bn\u00ed \u017eelezn\u00fdch materi\u00e1l\u016f<\/b><\/strong><\/h3>\n

Kl\u00ed\u010dovou nev\u00fdhodou polykrystalick\u00e9ho diamantov\u00e9ho n\u00e1stroje je jeho neshoda s \u017eelezn\u00fdmi materi\u00e1ly. P\u0159i vysok\u00fdch teplot\u00e1ch p\u0159i \u0159ez\u00e1n\u00ed oceli atomy \u017eeleza chemicky reaguj\u00ed s atomy uhl\u00edku ze struktury diamantu. Tato reakce urychluje opot\u0159eben\u00ed na \u0159ezn\u00e9 hran\u011b.<\/p>\n

Pro \u010d\u00e1ste\u010dn\u00e9 vy\u0159e\u0161en\u00ed tohoto probl\u00e9mu byly vyvinuty technologie povlaku. Zvy\u0161uj\u00ed odolnost proti difuzn\u00edmu opot\u0159eben\u00ed. Nicm\u00e9n\u011b nemohou \u00fapln\u011b odstranit chemick\u00e9 rozklady p\u0159i dlouh\u00e9m kontaktu se slitinami na b\u00e1zi \u017eeleza. V t\u011bchto p\u0159\u00edpadech je PCBN siln\u011bj\u0161\u00ed volbou. Z\u016fst\u00e1v\u00e1 stabiln\u00ed za podobn\u00fdch podm\u00ednek.<\/p>\n

Regrinding a \u00fadr\u017eba praxe pro dlouhov\u011bkost<\/b><\/strong><\/h3>\n

\u00dadr\u017eba polykrystalick\u00fdch diamantov\u00fdch n\u00e1stroj\u016f vy\u017eaduje speci\u00e1ln\u00ed vybaven\u00ed. Toto za\u0159\u00edzen\u00ed zachov\u00e1v\u00e1 integritu okraj\u016f b\u011bhem proces\u016f rekondikace, jako je op\u011btovn\u00e9 mlet\u00ed nebo op\u011btovn\u00e9 brou\u0161en\u00ed. Pravideln\u00e1 kontrola p\u0159i zv\u011bt\u0161ov\u00e1n\u00ed ukazuje ran\u00e9 zn\u00e1mky mikro\u010dipov\u00e1n\u00ed. D\u011bl\u00e1 to je\u0161t\u011b p\u0159ed velk\u00fdm selh\u00e1n\u00edm.<\/p>\n

Worldia poskytuje komplexn\u00ed servisn\u00ed slu\u017eby, v\u010detn\u011b op\u011btovn\u00e9ho brou\u0161en\u00ed a brou\u0161en\u00ed, prost\u0159ednictv\u00edm na\u0161ich specializovan\u00fdch podporn\u00edch center po cel\u00e9m sv\u011bt\u011b. Rekondiciov\u00e1n\u00ed \u0159ezac\u00edho n\u00e1stroje - Slu\u017eby op\u011btovn\u00e9ho brou\u0161en\u00ed a op\u011btovn\u00e9ho brou\u0161en\u00ed umo\u017e\u0148uj\u00ed z\u00e1kazn\u00edk\u016fm ekonomicky prodlou\u017eit \u017eivotnost n\u00e1stroje bez ohro\u017een\u00ed p\u0159esnosti nebo spolehlivosti.<\/p>\n

Jak Worldia podporuje p\u0159esnou v\u00fdrobu s pokro\u010dil\u00fdmi \u0159e\u0161en\u00edmi PCD<\/b><\/strong><\/h2>\n

P\u0159ehled odborn\u00fdch znalost\u00ed spole\u010dnosti Worldia v oblasti diamantov\u00e9 technologie<\/b><\/strong><\/h3>\n

P\u0159i sv\u011btov\u00e9<\/b><\/u><\/strong><\/a>Zam\u011b\u0159ujeme se na vytv\u00e1\u0159en\u00ed vysoce v\u00fdkonn\u00fdch polykrystalick\u00fdch diamantov\u00fdch n\u00e1strojov\u00fdch \u0159e\u0161en\u00ed. P\u0159izp\u016fsobujeme je pro odv\u011btv\u00ed, kter\u00e9 vy\u017eaduj\u00ed velkou p\u0159esnost. Pat\u0159\u00ed mezi n\u011b automobilov\u00e9 komponenty a leteck\u00e9 sestavy. Spole\u010dnost se spol\u00e9h\u00e1 na \u0161irok\u00e9 portfolio diamantov\u00fdch n\u00e1stroj\u016f PCD, CBN a CVD. N\u00e1\u0161 p\u0159\u00edstup zalo\u017een\u00fd na v\u00fdzkumu se zam\u011b\u0159uje na zlep\u0161en\u00ed trvanlivosti. Pou\u017e\u00edv\u00e1me pokro\u010dil\u00e9 procesy spekov\u00e1n\u00ed a nov\u00e9 technologie lepen\u00ed. Poskytuj\u00ed nejlep\u0161\u00ed rovnov\u00e1hu s\u00edly a hou\u017eevnatosti ve v\u0161ech typech v\u00fdrobk\u016f.<\/p>\n

Investujeme do v\u00fdzkumu a v\u00fdvoje D za\u0159\u00edzen\u00ed. Tyto jsou vybaveny modern\u00edmi kontroln\u00edmi syst\u00e9my ze \u0160v\u00fdcarska, N\u011bmecka, Japonska a USA. Toto nastaven\u00ed n\u00e1m umo\u017e\u0148uje \u0159\u00eddit ka\u017edou f\u00e1zi od synt\u00e9zy surovin a\u017e po testov\u00e1n\u00ed kone\u010dn\u00e9ho v\u00fdrobku. Poskytujeme \u0159ezac\u00ed n\u00e1stroje a \u0159e\u0161en\u00ed, kter\u00e1 odpov\u00eddaj\u00ed ambic\u00edm va\u0161\u00ed spole\u010dnosti.<\/p>\n

Produktov\u00e1 \u0159ada p\u0159izp\u016fsoben\u00e1 r\u016fzn\u00fdm aplikac\u00edm<\/b><\/strong><\/h3>\n

\u0158ezac\u00ed n\u00e1stroje pro automobilov\u00fd pr\u016fmysl, letectv\u00ed a elektroniku<\/strong>\u00a0<\/strong>V\u00fdroba<\/strong><\/h4>\n

Na\u0161e \u0159ada n\u00e1stroj\u016f PCD zahrnuje soustru\u017en\u00e9 vlo\u017eky. Jsou vyrobeny speci\u00e1ln\u011b pro hlin\u00edkov\u00e9 pouzdra motor\u016f v elektrick\u00fdch vozidlech. Obsahuje tak\u00e9 fr\u00e9zovac\u00ed \u0159ez\u00e1ky. Tyto jsou nastaveny pro kompozitn\u00ed panely pou\u017e\u00edvan\u00e9 v konstrukc\u00edch letadel. Pro elektromobilitu Worldia uv\u00e1d\u00ed jako z\u00e1kladn\u00ed aplikace obr\u00e1b\u011bn\u00ed hlin\u00edkov\u00fdch komponent\u016f, jako jsou pouzdra motor\u016f, baterie a komponenty podvozku.<\/p>\n

\"Kl\u00ed\u010dov\u00e9<\/p>\n

P\u0159izp\u016fsobiteln\u00e9 vlo\u017eky, vrt\u00e1ky a reamers<\/strong><\/h4>\n

Nab\u00edz\u00edme p\u0159izp\u016fsobiteln\u00e9 vlo\u017eky. Vyhovuj\u00ed jedine\u010dn\u00fdm rozm\u011brov\u00fdm po\u017eadavk\u016fm. Z\u00e1rove\u0148 maj\u00ed p\u0159\u00edsnou toleranci. Tyto jsou nezbytn\u00e9 pro mikro-p\u0159esn\u00e9 obr\u00e1b\u011bn\u00ed \u00fakol\u016f. Worldia nab\u00edz\u00ed vlastn\u00ed vyvinut\u00e9 mikrovrt\u00e1ky PCD (pr\u016fm\u011bry od 0,08 mm) pro elektronick\u00e9 a l\u00e9ka\u0159sk\u00e9 aplikace.<\/p>\n

Zavazek k kontrole kvality a inovac\u00edm<\/strong><\/h4>\n

Ka\u017ed\u00fd v\u00fdrobek proch\u00e1z\u00ed n\u00e1ro\u010dn\u00fdmi testy. Tyto hodnot\u00ed jednotnost tvrdosti, integritu struktury zrna, pevnost lepen\u00ed mezi vrstvami a soulad s normami ISO 9001\/GB\/T 19001. Ka\u017ed\u00fd v\u00fdrobek obdr\u017e\u00ed jedine\u010dn\u00e9 v\u00fdrobn\u00ed \u010d\u00edslo, kter\u00e9 umo\u017e\u0148uje bezprobl\u00e9movou sledovatelnost m\u00edsta, \u010dasu a \u0161ar\u017ee.<\/p>\n

\u010cast\u00e9 dotazy<\/b><\/strong><\/h2>\n

Ot\u00e1zka: Co d\u011bl\u00e1 polykrystalick\u00e9 diamantov\u00e9 n\u00e1stroje odli\u0161n\u00e9 od karbidov\u00fdch n\u00e1stroj\u016f?<\/b><\/strong><\/h3>\n

Odpov\u011b\u010f: <\/b><\/strong>PCD n\u00e1stroje vykazuj\u00ed mnohem v\u011bt\u0161\u00ed tvrdost ne\u017e konven\u010dn\u00ed karbidov\u00e9 mo\u017enosti kv\u016fli jejich syntetick\u00e9mu diamantov\u00e9mu slo\u017een\u00ed. PCD n\u00e1stroje nab\u00edzej\u00ed v\u00fdrazn\u011b vy\u0161\u0161\u00ed tvrdost a odolnost v\u016f\u010di opot\u0159eben\u00ed ve srovn\u00e1n\u00ed s karbidov\u00fdmi n\u00e1stroji.<\/p>\n

Ot\u00e1zka: Mohou b\u00fdt polykrystalick\u00e9 diamantov\u00e9 n\u00e1stroje pou\u017eity na oceli nebo \u017eelezn\u00fdch kovech?<\/b><\/strong><\/h3>\n

Odpov\u011b\u010f: <\/b><\/strong>Obecn\u011b se nedoporu\u010duje, proto\u017ee \u017eelezo chemicky reaguje s uhl\u00edkem p\u0159i zv\u00fd\u0161en\u00fdch teplot\u00e1ch, co\u017e zp\u016fsobuje rychlou degradaci. Kubick\u00fd nitrid bor (CBN) je \u010dasto preferov\u00e1n pro takov\u00e9 aplikace.<\/p>\n

Ot\u00e1zka: Jak v\u00edm, kdy je \u010das nahradit nebo p\u0159ebrou\u0161et n\u00e1stroj PCD?<\/b><\/strong><\/h3>\n

Odpov\u011b\u010f: <\/b><\/strong>Mezi indikace pat\u0159\u00ed zhor\u0161en\u00ed kvality povrchov\u00e9 \u00fapravy nebo zv\u00fd\u0161en\u00e9 \u0159ezn\u00e9 s\u00edly pozorovan\u00e9 b\u011bhem provozu. Mezi zn\u00e1mky pat\u0159\u00ed ztr\u00e1ta kvality povrchov\u00e9 \u00fapravy, zv\u00fd\u0161en\u00e1 \u0159ezn\u00e1 s\u00edla nebo viditeln\u00e9 t\u0159pyt\u00e1n\u00ed p\u0159i zv\u011bt\u0161en\u00ed; v\u010dasn\u00e9 brou\u0161en\u00ed obnovuje v\u00fdkon a z\u00e1rove\u0148 prodlu\u017euje celkovou \u017eivotnost n\u00e1stroje.<\/p>\n

 <\/p>","protected":false},"excerpt":{"rendered":"

What Is Polycrystalline Diamond Tooling and How Does It Work? The Composition and Manufacturing of Polycrystalline Diamond\u00a0Tools Polycrystalline diamond (PCD)\u00a0consists of diamond particles and cemented carbide substrates. Workers sinter them at high temperature and high pressure. This method joins small diamond grains with a metallic binder. As a result, it creates a composite material. This […]<\/p>\n","protected":false},"author":1,"featured_media":20388,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[341,19],"tags":[],"class_list":["post-20383","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge-sharing","category-news-and-media"],"_links":{"self":[{"href":"https:\/\/www.worldia-tools.com\/cs\/wp-json\/wp\/v2\/posts\/20383","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.worldia-tools.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.worldia-tools.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.worldia-tools.com\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.worldia-tools.com\/cs\/wp-json\/wp\/v2\/comments?post=20383"}],"version-history":[{"count":1,"href":"https:\/\/www.worldia-tools.com\/cs\/wp-json\/wp\/v2\/posts\/20383\/revisions"}],"predecessor-version":[{"id":20389,"href":"https:\/\/www.worldia-tools.com\/cs\/wp-json\/wp\/v2\/posts\/20383\/revisions\/20389"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.worldia-tools.com\/cs\/wp-json\/wp\/v2\/media\/20388"}],"wp:attachment":[{"href":"https:\/\/www.worldia-tools.com\/cs\/wp-json\/wp\/v2\/media?parent=20383"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.worldia-tools.com\/cs\/wp-json\/wp\/v2\/categories?post=20383"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.worldia-tools.com\/cs\/wp-json\/wp\/v2\/tags?post=20383"}],"curies":[{"name":"WP","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}