Cast Tungsten Carbide Welding Rods: The Ultimate Solution bakeng sa Sebaka se sa Thing ho Abrasion

Selelekela  

Lithupa tsa li-welding tsa Cast tungsten carbide (CTC) li entsoe ho fana ka khanyetso e ikhethang ea abrasion libakeng tsa moaparo o feteletseng. Ho fapana le liphahlo tse tloaelehileng tse cheselitsoeng, lithupa tsa CTC li beha moalo o motenya oa li-granules tse mahoashe tsa tungsten carbide holim'a bokaholimo ka mekhoa ea oksijene-acetylene kapa arc welding. Lithupa tsena li sebelisoa haholo merafong, ho cheka oli, temo le kaho ho lelefatsa bophelo ba lits'ebeletso tsa likarolo tsa bohlokoa.  

Sebopeho le Thepa  

Lithupa tsa CTC li na le likaroloana tsa macroscopic tungsten carbide (hangata 0.5-3 mm) tse kentsoeng ka har'a matrix a ductile (hangata nickel kapa cobalt-based). Sebopeho sena se ikhethang se fana ka:  

- Thata e Feteletseng: Li-granules tsa Carbide li fihla ho 2,500-3,000 HV, li fana ka khanyetso e phahameng ho abrasion, khoholeho le tšusumetso.  

- High Deposit Density: Kabo ea carbide e mahoashe e fokotsa ho pepeseha ha li-binder, e fokotsa tahlehelo ea thepa ka har'a li-slurries tse hlabang.  

- Thermal Stability: E boloka boima ho fihlela ho 600 ° C, e etsa hore e tšoanelehe bakeng sa lisebelisoa tse phahameng tsa mocheso.  

Lisebelisoa  

1. Morafo le Ts'ebetso ea Liminerale:  

   - Lits'oants'o, li-crusher liner le li-conveyor screws li ka hohloa haholo.  

2. Ho Cheka Oli le Khase:  

   - Eketsa lipeipi tse thata, li-blade tsa stabilizer, le manonyeletso a lisebelisoa ho loants'a moaparo oa sebopeho.  

3. Temo:  

   - Mehoma, likhaba le lisebelisoa tsa kotulo tse pepesehileng mobung.  

4. Kaho:  

   - Li-blades tsa konkreite tse kopanyang, meno a bulldozer le lithapo tsa libakete tsa ho epa.  

Tataiso ea Ts'ebetso ea Welding  

- Preheat Substrate: 300-400 ° C ho thibela ho phunyeha le ho netefatsa ho khomarela.  

- Sebelisa Lelakabe le Neutral: Welding ea oksijene-acetylene e fokotsa ho bola ha carbide.  

- Taolo ea Layer: Deposit 1-3 layers boholo ho qoba spalling.  

- Phomolo ea Khatello ea Ka mor'a Weld: Chesa ho 500 ° C 'me butle-butle ho fokotsa ho hlaka.  

Melemo Ho Feta Mekhoa e Meng  

- Bophelo bo Bolelele ba Ts'ebeletso: Likarolo tsa tšepe tse cheselitsoeng ka makhetlo a 5-8 libakeng tse hoholehang.  

- Ts'ebetso ea Litšenyehelo: E fokotsa nako ea ho theoha le makhetlo a mangata.  

- Ho feto-fetoha ha maemo: E sebetsa ho tšepe ea carbon, tšepe e sa hloekang, le li-alloys tsa nickel.  

Mehopolo ea Boleng  

- Phatlalatso ea Carbide: Ho arohana ha granule ka mokhoa o ts'oanang ho netefatsa khanyetso e tsitsitseng ea ho apara.  

- Sebopeho sa Matrix: Li-binder tse thehiloeng ho nickel li fana ka khanyetso e ntle ea kutu, ha cobalt e ipabola maemong a mocheso o phahameng.  

- Setifikeiti: Tlhahiso e lumellanang le ISO 9001 e nang le traceability bakeng sa lits'ebetso tsa bohlokoa.  

Hobaneng re Khetha Lithupa tsa Rōna tsa CTC?  

Lithupa tsa ho tjheseletsa tsa tungsten carbide tsa Zhuzhou Better li etsoa ho sebelisoa theknoloji ea ho hloekisa le granular sintering ho netefatsa:  

- Mokhoa o nepahetseng oa carbide morphology (li-blocky, li-granules tse se nang angular).  

- Likahare tse tlase tsa oksijene (

- Boholo ba granule bo ka tloahelehang (mohlala, 0.5-1.0 mm bakeng sa libaka tse ntle, 1.5-3.0 mm bakeng sa ho khopa ho matla).  

Qetello  

Li-tungsten carbide welding rods li lula e le tekanyetso ea khauta bakeng sa ts'ireletso ea abrasion lits'ebetsong tsa indasteri. Ka ho khetha sebopeho sa molamu o nepahetseng le ho latela mekhoa e nepahetseng ea ho tjheseletsa, basebetsi ba ka ntlafatsa haholo ho tšoarella le ts'ebetso ea likarolo tse tloaelehileng tsa ho roala.  

Ikopanye le Rona  

Bakeng sa litlhaloso tsa tekheniki kapa ts'ehetso ea ts'ebeliso, etela [www.zzbetter.com] kapa imeile sales@zzbetter.com.  

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Keywords: Cast tungsten carbide rod, welding-resistant welding, hardfacing material, tshireletso ya disebediswa tsa morafo, ditharollo tsa moaparo wa indasteri.