Ha ho etsoa lisebelisoa tsa ho itšeha ka carbide bakeng sa ho itšeha ha fiber ea lik'hemik'hale (tse sebelisetsoang ho seha lisebelisoa tse kang nylon, polyester, le carbon fiber), mokhoa ona o rarahane, o kenyelletsa mehato e mengata ea bohlokoa e kenyeletsang khetho ea thepa, ho etsa, ho etsa sintering le ho sebetsa ka bohale. Mohato o mong le o mong o ka hlahisa mathata a theknoloji. Ka tlase ke Liphephetso tse tloaelehileng tsa mantlha tse kopaneng nakong ea ts'ebetso ea tlhahiso le tharollo ea tsona.
I. Mathata Mothating oa Tokiso ea Lintho
1. Homogeneity e sa lekaneng ea WC-Co Powder
Bothata e ka ba:
Ho kopanya ho sa tšoaneng ha phofo ea cemented carbide (WC-Co) ho baka karohano ea motsoako ka mor'a ho sintering, ho senya ho leka-lekana ha boima.
Litharollo bakeng sa hau:
Ntlafatsa homogeneity ea phofo ka ho sila ka bolo e matla haholo kapa ka ho omisa.
Kenya trace grain growth inhibitors (mohlala, Cr₃C₂, VC) ho laola boholo ba lijo-thollo tsa WC (0.5-1 μm).
2. Kabo e sa Lekaneng ea Phato ea Binder (Co)
Bothata e ka ba:
Co-phase aggregation e theha "matamo a cobalt", e fokotsang khanyetso ea tšusumetso le ho baka ho putlama ha maqhubu nakong ea ho seha fiber.
Seo re ka se etsang:
Sebelisa phofo ea nano-cobalt (<100 nm) ka ho sila ka metsi ho matlafatsa ho hasana.
Fetola mocheso oa sintering (boloka 1400-1450 ° C nakong ea mokelikeli-mohato oa sintering).
II. Mathata a ho Etsa le ho Sintering
1. Mefokolo ho Ho Etsa Likhatiso
Bothata e ka ba:
Density inhomogeneity nakong ea khatello e batang ea isostatic (CIP) kapa khatello ea lefu e baka mapetsong / delamination 'meleng e tala.
Litharollo bakeng sa hau:
Ntlafatsa khatello ea khatello (200–300 MPa) le nako ea ho lula.
Adopt bidirectional pressing kapa metal injection molding (MIM) bakeng sa lijeometri tse rarahaneng.
2. Sintering Deformation le Dimensional Instability
Bothata e ka ba:
Ho fokotseha ho sa tsitsang ha sintering (hangata 15-20%) ho lebisa ho kheloha ka mokhoa o feteletseng oa geometry (mohlala, radius ea moeli> 10 μm).
Mekhoa ea ho Laola:
Sebelisa hlobo ea graphite + Al₂O₃ spacers ho fokotsa ho senyeha ha mocheso o phahameng.
Kenya ts'ebetsong spark plasma sintering (SPS) ho fokotsa nako ea sintering le porosity (<0.5%).
III. Mathata a Ts'ebetso ea Meeli le Mathata a ho Koaela
1. Ultra-Precision Edge Grinding Mathata
Bothata e ka ba:
Ho finyella likhahla tse bohale (radius ea bohale <5 μm) e sitisoa ke boima bo phahameng (HRA ≥90), e bakang ts'ebetso e tlaase ea ho sila le ho roala mabili a potlakileng.
Ntlafatso ea Ts'ebetso:
Sebelisa mabili a daemane (saese ea grit W10–W20) a nang le li-electrolytic in-process dressing (ELID).
Amohela ho sila ka laser-assisted (LAG) ho fokotsa matla a ho sila le ho ntlafatsa bokaholimo ba bokaholimo (Ra ≤0.1 μm).
2. Coating e sa lekaneng Adhesion
Bothata e ka ba:
Liaparo tsa TiAlN/DLC lia phunya nakong ea ho itšeha ka lebelo le phahameng la likhoele tsa maiketsetso (haholo-holo likhoele tsa carbon tse thehiloeng ho resin).
Maano a Ntlafatso:
Kalafo ea pele: Ar⁺ ion bombardment cleaning + Cr interlayer (0.2–0.5 μm thick).
Fetolela ho lirafshoa tse nang le mefuta e mengata (mohlala, TiCN/AlTiO₃), ho ntlafatsa ho khomarela ka > 30%.
Mabapi le Huaxin: Moetsi oa Lithipa Tse Setiloeng tsa Tungsten Carbide
CHENGDU HUAXIN CEMENTED CARBIDE CO.,LTD ke morekisi ea hloahloa le moetsi oa lihlahisoa tsa tungsten carbide, joalo ka lithipa tse kenyang carbide bakeng sa ho betla, lithipa tse chitja tsa carbide bakeng sa lithupa tsa koae le filthara ea sakerete, lithipa tse pota-potileng bakeng sa li-cardboard tse entsoeng ka makotikoti bakeng sa li-slitting tsa li-threts. ,theipi, ho seha filimi e tšesaane, li-fiber cutter blades bakeng sa indasteri ea masela jj.
Ka nts'etsopele ea lilemo tse fetang 25, lihlahisoa tsa rona li rometsoe US A, Russia, Amerika Boroa, India, Turkey, Pakistan, Australia, Asia Boroa-bochabela joalo-joalo Ka boleng bo botle le litheko tsa tlholisano, maikutlo a rona a ho sebetsa ka thata le karabelo e amoheloa ke bareki ba rona. 'Me re rata ho theha likamano tse ncha tsa khoebo le bareki ba bacha.
Ikopanye le rona kajeno 'me u tla thabela melemo ea boleng bo botle le litšebeletso tse tsoang lihlahisoa tsa rona!
Lihlahisoa tse phahameng tsa ts'ebetso ea tungsten carbide indasteri
Tšebeletso e Tloaelehileng
Huaxin Cemented Carbide e etsa li-blades tsa tungsten carbide tse tloaelehileng, likheo tse fetotsoeng le tse tloaelehileng le li-preform, ho qala ka phofo ho fihlela likheo tse felileng tsa fatše. Khetho ea rona e felletseng ea limaraka le ts'ebetso ea rona ea tlhahiso e lula e fana ka lisebelisoa tse sebetsang hantle, tse tšepahalang tse nang le sebopeho se haufi le marang-rang tse sebetsanang le liphephetso tse ikhethileng tsa ts'ebeliso ea bareki ho pholletsa le liindasteri tse fapaneng.
Tailored Tharollo bakeng sa indasteri e 'ngoe le e' ngoe
li-blades tse entsoeng ka mokhoa o ikhethileng
Moetsi ea ka sehloohong oa li-blades tsa indasteri
Re latele: ho fumana lihlahisoa tsa lihlahisoa tsa Huaxin tsa indasteri
Lipotso tse tloaelehileng tsa bareki le likarabo tsa Huaxin
Seo se ipapisitse le bongata, ka kakaretso matsatsi a 5-14. Joaloka moetsi oa li-blade tsa indasteri, Huaxin Cement Carbide e rera tlhahiso ka litaelo le likopo tsa bareki.
Hangata libeke tse 3-6, haeba u kopa lithipa tsa mochini kapa li-blades tsa indasteri tse seng teng nakong ea ho reka. Fumana Sollex Purchase & Delivery Conditions mona.
haeba o kopa lithipa tsa mochini kapa li-blade tsa indasteri tse seng teng nakong ea ho reka. Fumana Theko ea Sollex & Delivery ConditionsMona.
Hangata T/T, Western Union...deposits firstm, Litaelo tsohle tsa pele tse tsoang ho bareki ba bacha li lefshoa. Liodara tse ling li ka lefshoa ka invoice...iteanye le ronaho tseba ho feta
E, ikopanye le rona, Lithipa tsa indasteri li fumaneha ka mefuta e fapaneng, ho kenyelletsa le lijana tse ka holimo, lithipa tse chitja tse tlase, lithipa tse serrated / meno, lithipa tse pota-potileng, lithipa tse otlolohileng, lithipa tsa guillotine, lithipa tse motsu, mahare a khutlonnetsepa le mahare a trapezoidal.
Ho o thusa ho fumana blade e ntle ka ho fetisisa, Huaxin Cement Carbide e kanna ea u fa li-blade tse 'maloa tseo u ka li lekang tlhahiso. Bakeng sa ho seha le ho fetolela lisebelisoa tse tenyetsehang joalo ka filimi ea polasetiki, foil, vinyl, pampiri, le tse ling, re fana ka li-blade tse fetolelang ho kenyeletsoa li-slitter blades le lehare tse nang le lithapo tse tharo. Re romelle potso haeba o rata li-blade tsa mochini, 'me re tla u fa tlhahiso. Mehlala ea lithipa tse entsoeng ka mokhoa o ikhethileng ha e fumanehe empa o amohelehile haholo ho odara palo e tlase ea odara.
Ho na le mekhoa e mengata e tla lelefatsa bophelo bo bolelele le shelofo ea lithipa tsa hau tsa indasteri le li-blade tse fumanehang setokong. ikopanye le rona ho tseba hore na ho paka ka mokhoa o nepahetseng oa lithipa tsa mochini, maemo a polokelo, mongobo le mocheso oa moea, le liphahlo tse eketsehileng li tla sireletsa lithipa tsa hau le ho boloka ts'ebetso ea tsona ea ho itšeha.
Nako ea poso: Aug-15-2025
