Njengoba sonke sazi, i-carbide eyenziwe ngesihlanu inezinto ezinzile futhi isetshenziswa kabanzi embonini yamasosha, i-aerospace, mainintshisi, metallurgy kanye nokwakha, futhi yaziwa ngokuthi "amazinyo ezimboni". Eminyakeni yamuva nje, ukuthuthukiswa kwezikhali zobuchwepheshe obuphakeme nemishini kanye nokuthuthukiswa okusheshayo kwamandla enuzi ngokuzayo, isidingo semakethe se-carbide esezingeni eliphakeme sinwebekile kancane kancane.
Ngokuqondene ne-carbide eyenziwe ngesibili, abantu abaningi abazi. Abantu abaningi bayayazi i-tungsten Carbide ne-tungsten Steel, kepha abazi ukuxhumana nomehluko phakathi kwalokhu okubili.
I-Carbide Ehlanganisiwe yaziwa nangokuthi impahla eqinile ye-alloy yensimbi, okuyinto ebonakalayo enobulukhuni obukhulu eyenziwe nge-powder metallurgy, futhi inakho ukugqokwa okuphezulu, futhi ingahlala ingashintshiwe ekushiseni okuphezulu kwe-500 ° C, futhi ngisho nasekushiseni okuphezulu kwe-1000 ° C, kusekhona unobulukhuni obunye izinsimbi abangakwazi ukuluthola.
I-Tungsten Carbide iyingxenye eyinhloko ye-carbide eshisiwe, ukubalwa kwemali cishe ngo-70% -97% wokwakheka okuphelele, phakathi kwawo, okuqukethwe kwensimbi kudlalwa nge-carbide yesono, futhi ngemuva kokuphola, kukhona carbide olimele esikubonayo. Isivinini sokusika sethuluzi elenziwe ngaleli carbide elishisiwe lishesha kakhulu kunalelo ithuluzi le-tungsten carbide, futhi lingenza izikhathi ezingaphezu kwezigidi ezintathu, futhi zingenza amahlandla angaphezu kwezigidi ezingama-3, futhi asetshenziswa ama-nozzles ezitshalo zamakhemikhali, njll.
Ngokusho kokwakheka kanye nezimpawu zokusebenza kwe-carbide eshisiwe, kuhlukaniswe ikakhulu eTungsten Cobalt, iTungsten Titanium Cobalt kanye neTungsten Titanium Tantalum (NIOBIM). Kuzinhlelo zethu zokusebenza ezingokoqobo, ezivame kakhulu zingamaTungsten Cobalt kanye neTungsten Titanium Cobalt Carbide. Njengoba igama libonisa, izingxenye eziphambili zeTungsten Cobalt Carbide yeCarbide eTungsten kanye ne-cobalt, ngenkathi izingxenye eziphambili zeTungsten Titanium Cobanium Cobanlt Carbide, iTungsten Carbide kanye noCarbide kanye noCarbilt.
Futhi sikhuluma ngensimbi eTungsten futhi uhlobo lwe-carbide ehleliwe, okuyinto etholwayo eyinhlanganisela ehlanganiswe okungenani ye-carbide eyodwa yensimbi. I-Tungsten Steel ingeyakwe-Carbide e-Cemed, ngakho-ke yaziwa nangokuthi "Tungsten Titanium Alloy". I-Tungsten Steel inobulukhuni bama-vickers 10k, okwesibili kuphela edayimane, futhi inamandla aphezulu kanye nokumelana nokugqoka, ukushisa kanye nokugqwala. Empilweni, i-Tungsten Steel ivame ukusetshenziswa kuma-lathe cutters, i-percussion drill bits, ama-lile cutters, ngaphezulu, i-pungsten yensimbi ifanela amamitha angama-2000. kanye nezinsimu zezimboni.
Umehluko phakathi kwensimbi ye-tungsten kanye ne-carbide eyenziwe ngesiko le-tungsten kubhekwe ngokungeza i-tungsten iron ukuncibilikisa insimbi yensimbi ethambile njengensimbi evuthayo noma ngensimbi yensimbi ephezulu noma ithumba, futhi okuqukethwe kwalo kwe-tungsten ngokuvamile kungu-15-25%. Ngakho-ke, wonke ama-alloys anobunzima ngenhla kwe-HRC65 angabizwa ngokuthi yiTungsten Carbide, kuyilapho i-tungsten Carbide akuyona into ethe xaxa.
Isikhathi sePosi: Jul-04-2024