Tungsten Carbide VS HSS (1)

2022-10-09 Share

Tungsten Carbide VS HSS (1)

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HSS (e khuts'oane bakeng sa tšepe e phahameng) e ne e le lisebelisoa tse tloaelehileng bakeng sa lisebelisoa tsa ho itšeha ka tšepe nakong e fetileng. Ha tungsten carbide e ne e bōptjoa, e ne e nkoa e le sebaka se tobileng sa tšepe ea lebelo le phahameng e nang le boima bo botle, ho hanyetsa ho apara hantle, le boima bo phahameng haholo. Carbide e entsoeng ka samente e atisa ho bapisoa le tšepe e phahameng ka lebaka la lisebelisoa tse tšoanang le boima bo phahameng.


Ts'ebetso ea tungsten carbide

Tungsten carbide ke phofo ea carbide ea tšepe e boholo ba micron eo ho leng thata ho e qhibiliha ebile e na le boima bo phahameng. The binder e entsoe ka cobalt, molybdenum, nickel, joalo-joalo E sintered ka mocheso o phahameng le likhatello tse phahameng. Tungsten carbide e na le carbide e phahameng ea mocheso ho feta tšepe ea lebelo le phahameng. E na le HRC 75-80 le khanyetso e ntle ea ho roala.

Melemo ea tungsten carbide

1. Bofubelu bo bofubelu ba tungsten carbide bo ka fihla ho 800-1000 ° C.

2. Lebelo la ho itšeha ha carbide ke makhetlo a 4 ho isa ho a 7 ho feta a tšepe e phahameng. Katleho ea ho itšeha e phahame.

3. Bophelo ba tšebeletso ea hlobo, lisebelisoa tsa ho lekanya, le lisebelisoa tsa ho itšeha tse entsoeng ka tungsten carbide ke makhetlo a 20 ho isa ho a 150 a tšepe ea alloy alloy.

4. Carbide e ka khaola thepa ka boima ba 50 HRC.

Mathata a tungsten carbide

E na le matla a tlase a ho kobeha, matla a fokolang, brittleness e phahameng, le ho hanyetsa tšusumetso e tlase.


Ts'ebetso ea HSS

HSS ke tšepe e phahameng ea carbon high alloy, e leng tšepe ea sesebelisoa e thata haholo, e hanyetsanang le ho apara haholo, le ho hanyetsa mocheso o phahameng. Boemong ba ho tima, tšepe, chromium, tungsten e sa fellang, le k'habone ka tšepe e lebelo le phahameng li theha carbide e thata haholo, e ntlafatsang ho hanyetsa ha tšepe. Karolo e 'ngoe ea tungsten e qhibiliha ka har'a matrix, e eketsa boima bo bofubelu ba tšepe ho 650 ° C.

Melemo ea HSS

1. Matla a matle, ho tiea ho babatsehang, ho itšeha ka bohale.

2. Boleng bo lumellanang, hangata bo sebelisetsoang ho etsa lisebelisoa tse nyenyane tse rarahaneng.

Melemo ea HSS

Boima, bophelo ba ts'ebeletso le HRC li tlase haholo ho feta tungsten carbide. Ka mocheso o phahameng oa 600 ° C kapa ho feta 600 ° C, ho thatafala ha tšepe e phahameng ho tla fokotseha haholo 'me ho ke ke ha sebelisoa.


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