napr\u0119\u017cenie wewn\u0119trzne<\/a> nie zostan\u0105 wyeliminowane, napr\u0119\u017cenia te b\u0119d\u0105 koncentrowa\u0107 si\u0119 w materiale, powoduj\u0105c problemy, takie jak p\u0119kanie i rozwarstwianie materia\u0142u, co sprawi, \u017ce w\u0119glik wolframu stanie si\u0119 kruchy.<\/p>\n\n\n\n3. p\u0119kanie na granicy ziaren:<\/p>\n\n\n\n
Granice ziaren s\u0105 s\u0142abymi ogniwami w\u0119glika wolframu i miejscami, w kt\u00f3rych materia\u0142 jest podatny na p\u0119kanie. Gdy materia\u0142 z w\u0119glika wolframu jest w stanie wysokiej temperatury, ze wzgl\u0119du na ma\u0142e odst\u0119py molekularne materia\u0142u na granicy ziaren, \u0142atwo jest zgi\u0105\u0107 i z\u0142ama\u0107 granic\u0119 ziaren. W rzeczywistych zastosowaniach zwi\u0105zanych z obr\u00f3bk\u0105, je\u015bli si\u0142a skrawania jest zbyt du\u017ca, a temperatura zbyt wysoka, granica ziaren materia\u0142u z w\u0119glika wolframu zostanie \u0142atwiej uszkodzona.<\/p>\n\n\n\n
4. wp\u0142yw technologii przetwarzania:<\/p>\n\n\n\n
Technologia przetwarzania w\u0119glika wolframu wp\u0142ywa r\u00f3wnie\u017c na jego wytrzyma\u0142o\u015b\u0107 i ci\u0105gliwo\u015b\u0107. Na przyk\u0142ad nadmierna obr\u00f3bka cieplna, nadmierne ch\u0142odzenie, przeci\u0105\u017cenie itp. podczas przetwarzania wp\u0142yn\u0105 na w\u0142a\u015bciwo\u015bci mechaniczne w\u0119glika wolframu. Ponadto, r\u00f3\u017cne metody obr\u00f3bki skrawaniem, dob\u00f3r parametr\u00f3w skrawania itp. r\u00f3wnie\u017c b\u0119d\u0105 mia\u0142y pewien wp\u0142yw na wytrzyma\u0142o\u015b\u0107 i ci\u0105gliwo\u015b\u0107 materia\u0142\u00f3w z w\u0119glika wolframu.<\/p>\n\n\n\n
Kr\u00f3tko m\u00f3wi\u0105c, g\u0142\u00f3wne przyczyny krucho\u015bci w\u0119glika wolframu obejmuj\u0105 takie problemy, jak wewn\u0119trzna koncentracja napr\u0119\u017ce\u0144 i p\u0119kanie na granicy ziaren. Aby poprawi\u0107 w\u0142a\u015bciwo\u015bci mechaniczne materia\u0142\u00f3w z w\u0119glika wolframu, konieczne jest wzmocnienie kontroli i optymalizacji procesu przygotowania materia\u0142u i technologii przetwarzania w celu poprawy wytrzyma\u0142o\u015bci i trwa\u0142o\u015bci materia\u0142u. <\/p>","protected":false},"excerpt":{"rendered":"
Is tungsten carbide brittle 1.Characteristics of tungsten carbide: Tungsten carbide has the advantages of high hardness, high strength, high wear resistance, and high temperature resistance, and is an important cutting tool material.\u00a0However, tungsten carbide also has shortcomings, mainly manifested in low toughness and brittleness. 2.Internal stress concentration: Tungsten carbide is obtained by high-temperature sintering of 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and high temperature resistance, and is an important cutting tool material.\u00a0However, tungsten carbide also has shortcomings, mainly manifested in low toughness and brittleness. 2.Internal stress concentration: Tungsten carbide is obtained by high-temperature sintering of…","_links":{"self":[{"href":"https:\/\/www.wolframcarbide.com\/pl\/wp-json\/wp\/v2\/posts\/2803","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wolframcarbide.com\/pl\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wolframcarbide.com\/pl\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wolframcarbide.com\/pl\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wolframcarbide.com\/pl\/wp-json\/wp\/v2\/comments?post=2803"}],"version-history":[{"count":2,"href":"https:\/\/www.wolframcarbide.com\/pl\/wp-json\/wp\/v2\/posts\/2803\/revisions"}],"predecessor-version":[{"id":2806,"href":"https:\/\/www.wolframcarbide.com\/pl\/wp-json\/wp\/v2\/posts\/2803\/revisions\/2806"}],"wp:attachment":[{"href":"https:\/\/www.wolframcarbide.com\/pl\/wp-json\/wp\/v2\/media?parent=2803"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wolframcarbide.com\/pl\/wp-json\/wp\/v2\/categories?post=2803"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wolframcarbide.com\/pl\/wp-json\/wp\/v2\/tags?post=2803"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
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