Selelekela sa lisebelisoa tsa thipa tsa Carbide!
Lisebelisoa tsa thipa ea Carbide
Lisebelisoa tsa thipa tsa Carbide, haholo-holo Lisebelisoa tsa thipa tsa Carbide tse ka ngolisoang, ke lihlahisoa tse hlahelletseng lisebelisoa tsa ho sebetsa tsa CNC. Ho tloha lilemong tsa bo-1980, mefuta e fapaneng ea Lisebelisoa tsa thipa tsa Carbide tse tiileng le tse ka ngolisoang kapa tse kenngoang e atolohile ho ea masimong a fapaneng a lisebelisoa tsa ho seha. Lisebelisoa tsa thipa tsa Carbide tse ka ngolisoang li fetohile ho tloha lisebelisoa tse bonolo tsa ho reteleha le li-cutter tsa sefahleho ho ea lits'ebetsong tse fapaneng tsa lisebelisoa tse nepahetseng, tse rarahaneng le tse etsang.
A. Mefuta ea Lisebelisoa tsa Thipa ea Carbide
Tlhophiso ka Sebopeho se Seholo sa Lik'hemik'hale
Lisebelisoa tsa thipa ea carbide li ka aroloa ka li-carbide tse thehiloeng ho tungsten carbide le li-carbide tse thehiloeng ho titanium carbonitride (TiC(N)).
Li-carbide tse thehiloeng ho tungsten carbidekenyeletsa:
● YG (tungsten-cobalt): Bothata bo phahameng empa bo thata bo tlaase.
● YT (tungsten-cobalt-titanium): Ho thatafala le ho tiea ho leka-lekaneng.
● YW (e nang le dikhabohide tse sa tlwaelehang): Dibopeho tse ntlafaditsweng tse nang le di-additi tse kang TaC kapa NbC.
Dikarolo tse ka sehloohong di kenyeletsa tungsten carbide (WC), titanium carbide (TiC), tantalum carbide (TaC), le niobium carbide (NbC), mme cobalt (Co) e le sehokelo se tlwaelehileng sa tshepe.
Li-carbide tse thehiloeng ho titanium carbonitride li sebelisa TiC e le karolo ea mantlha, hangata li e-na le li-carbide tse ling kapa li-nitride, le Mo kapa Ni e le li-binder.
Tlhophiso ea ISO
Mokhatlo oa Machaba oa Maemo (ISO) o arola li-carbide ka lihlopha tse tharo:
● Sehlopha sa K (K10–K40): E lekana le YG (WC-Co), bakeng sa tšepe e entsoeng ka tšepe le litšepe tse seng tsa ferrous.
● Sehlopha sa P (P01–P50): E lekanang le YT (WC-TiC-Co), bakeng sa tšepe.
● Sehlopha sa M (M10–M40): E lekanang le YW (WC-TiC-TaC(NbC)-Co), bakeng sa lits'ebetso tse feto-fetohang.
Lipalo li baloa ho tloha ho 01 ho isa ho 50, e leng se bontšang ho tloha ho thatafalo e phahameng ho isa ho thatafalo e phahameng ka ho fetisisa.
B. Litšobotsi tsa Tshebetso ea Lisebelisoa tsa Thipa ea Carbide
● Ho tiea ho hoholo
Lisebelisoa tsa thipa ea carbide li etsoa ka metallurgy ea phofo ho tsoa ho li-carbide tse thata haholo, tse nang le ntlha e phahameng ea ho qhibiliha (mokhahlelo o thata) le li-binder tsa tšepe (mokhahlelo oa ho kopanya). Bothata ba tsona bo tloha ho 89-93 HRA, bo phahameng haholo ho feta tšepe e lebelo le phahameng (HSS). Ho 540°C, boima bo lula ho 82-87 HRA, bo bapisoang le HSS mochesong oa kamore (83-86 HRA). Bothata bo fapana ho latela mofuta oa carbide, bongata, boholo ba lijo-thollo le litaba tsa binder, ka kakaretso bo fokotseha ha litaba tsa binder li ntse li eketseha. Bakeng sa litaba tse tšoanang tsa binder, li-alloy tsa YT li thata ho feta li-alloy tsa YG, 'me li-alloy tse nang le TaC(NbC) li na le boima bo phahameng ba mocheso o phahameng.
●Matla a ho Tenyetseha le ho Tiea
Matla a ho kobeha ha dikharbide tse tlwaelehileng a tloha ho 900–1500 MPa. Dikahare tse hodimo tsa di-binder di eketsa matla a ho kobeha. Bakeng sa dikahare tse tshwanang tsa di-binder, di-alloy tsa YG (WC-Co) di matla ho feta di-alloy tsa YT (WC-TiC-Co), ka matla a fokotsehang ha dikahare tsa TiC di ntse di eketseha. Dikharbide di a robeha, ka matla a ho kgomarela mochesong wa kamore ke 1/30 ho isa ho 1/8 feela ya HSS.
C. Ts'ebeliso ea Lisebelisoa tsa Thipa tse Tloaelehileng tsa Carbide
●Li-Carbide tsa Sehlopha sa YG
Li-alloy tsa YG li sebelisoa haholo bakeng sa ho sebetsa ka tšepe e entsoeng ka tšepe, litšepe tse se nang ferrous, le thepa e seng ea tšepe. Li-alloy tsa YG tse nang le lithollo tse ntle (mohlala, YG3X, YG6X) li na le bothata bo phahameng le ho hanyetsa ho tsofala ho feta li-alloy tsa lithollo tse mahareng tse nang le tekanyo e tšoanang ea cobalt, li loketse ho sebetsa ka tšepe e khethehileng e entsoeng ka tšepe e thata, tšepe e sa hloekang ea austenitic, li-alloy tse hanelang mocheso, li-alloy tsa titanium, boronse e thata, le thepa ea ho thibela ho tsofala e sa tsofaleng.
●Likharbide tsa Sehlopha sa YT
Li-alloy tsa YT li na le bothata bo phahameng, li hanyetsa mocheso hantle, 'me li na le bothata bo botle ba mocheso o phahameng le matla a ho hatella ho feta li-alloy tsa YG, tse nang le khanyetso e phahameng ea oxidation. Li loketse lits'ebetso tsa ho hanyetsa mocheso o phahameng le ho tsofala 'me li loketse ho sebetsa ka thepa ea polasetiki joalo ka tšepe empa eseng li-alloy tsa titanium kapa silicon-aluminium. Li-grade tse phahameng tsa TiC li khethoa bakeng sa khanyetso e matla ea mocheso le ho tsofala.
● Likharbide tsa Sehlopha sa YW
Li-alloy tsa YW li kopanya thepa ea li-alloy tsa YG le YT, li fana ka ts'ebetso e ntle ka kakaretso. Li loketse ho sebetsa ka tšepe, tšepe e entsoeng ka tšepe le litšepe tse seng tsa ferrous. Ka bongata bo eketsehileng ba cobalt, li-alloy tsa YW li fumana matla a phahameng, e leng se etsang hore li be ntle bakeng sa ho sebetsa ka thata le ho seha thepa e thata ho sebelisoa ka mochini.
Khamphani ea Carbide e Sirelelitsoeng ea Chengdu Huaxin: Moetsi ea ka Sehloohong
Khamphani ea Carbide e Sirelelitsoeng ea Chengdu Huaxinke e mong oa libapali tse etellang pele indastering ea lehare la carbide la tungsten Chaena. E tsebahala ka maemo a eona a boleng bo holimo a tlhahiso le boitlamo ba ho ntlafatsa theknoloji, Huaxin e thehile botumo bo matla mebarakeng ea lehae le ea machabeng.
Hobaneng o ka Khetha Chengdu Huaxin Cemented Carbide?
- Maemo a Boleng:Lihlahisoa tsa Huaxin li latela maemo a thata a boleng, li netefatsa botshepehi le ts'ebetso.
- Meaho e Tsoetseng Pele ea Tlhahiso:Khamphani e sebelisa lisebelisoa tsa tlhahiso le theknoloji ea sejoale-joale ho hlahisa mahare a fihlelang litlhaloso tse nepahetseng.
- Mefuta e mengata ea Lihlahisoa:Huaxin e fana ka mefuta e fapaneng ea mahare a tungsten carbide bakeng sa liindasteri tse fapaneng, ho kenyeletsoa le likhetho tse ikhethileng tse etselitsoeng litlhoko tse itseng.
- Litheko tse Tlhōlisanoang:Tlhahiso e kgolo ya khamphani le mekgwa e sebetsang hantle di e nolofalletsa ho fana ka ditheko tse hlwahlwa ntle le ho beha boleng kotsing.
- Tšebeletso ea Kamora Thekiso:Huaxin e tsebahala ka tšebeletso ea eona e ntle ea bareki, e fanang ka tšehetso ea tekheniki le tataiso ho netefatsa ts'ebetso e ntle ea sehlahisoa.
Tseba haholoanyane ka Huaxin Cemented Carbide
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Nako ea poso: Phuptjane-17-2025
