Fa'avasegaga masani o carbide sima

2023-09-21

Common classifications of cemented carbide

Sima carbide o loʻo i ai se faʻasologa o mea sili ona lelei e pei o le maualuga o le maʻaʻa, faʻaofuofu teteʻe, malosi lelei ma le faʻamalosi, faʻafefe vevela, ma le faʻafefe. Aemaise lava, o lona malosi maualuga ma le ofuina o le teteʻe e tumau pea e le suia e oʻo lava ile vevela ole 500°C. , e maualuga pea le maaa ile 1000°C. E tolu ituaiga autu o carbide mo meafaigaluega tipi, carbide mo geological mea faigaluega eli ma carbide mo vaega e ofuina-tetee.

1. Carbide mo meafaigaluega tipi: Carbide mo meafaigaluega tipi ua vaevaeina i ni vaega se ono: P, M, K, N, S, ma H e tusa ai ma vaega eseese o le faʻaaogaina;

P-ituaiga: Alloy / coating alloy e faʻavae i luga o TiC ma WC, faʻatasi ai ma Co (Ni + Mo, Ni + Co) e fai ma fusi. E masani ona faʻaaogaina e faʻagaoioia mea uumi-chip, e pei o le uʻamea, uʻamea uʻamea, ma le uʻamea malleable malleable. Fa'agasologa; ave le vasega P10 e fai ma faʻataʻitaʻiga, o tulaga faʻaoga talafeagai o le liliu, kopi liliu, filo, ma le viliina i lalo o le maualuga o le saosaoa, vaeluaga ma le laʻititi laʻititi tulaga;

Vasega M: Alloy/coating alloy e fa'avae i luga ole WC, fa'atasi ai ma Co e fa'apipi'i, ma sina vaega itiiti o le TiC fa'aopoopo. E masani ona faʻaaogaina i le gaosiga o le uʻamea uʻamea, lafo uʻamea, manganese uʻamea, malleable lafo uʻamea, uʻamea uʻamea, uʻamea lafo uʻamea, ma isi; le vasega M01 Mo se faʻataʻitaʻiga, e fetaui lelei mo le faʻaogaina lelei ma le faʻafefe lelei i lalo o le maualuga o le saosaoa, uta laʻititi, ma leai ni tulaga vibration.

Vasega K: Alloy/coating alloy e fa'avae ile WC, fa'atasi ai ma le Co e fa'apipi'i, ma fa'aopoopoina sina vaega itiiti ole TaC ma le NbC. E masani ona faʻaaogaina mo le faʻaogaina o mea faʻapipiʻi puʻupuʻu, e pei o le uʻamea uʻamea, uʻamea malūlū, uʻamea malleable malleable, uʻamea efuefu, ma isi gaioiga;

N-ituaiga: uʻamea / faʻapipiʻi faʻapipiʻi faʻavae i luga o le WC, faʻatasi ai ma le Co e faʻapipiʻi, ma sina vaega itiiti o TaC, NbC, poʻo CrC faʻaopoopo. E masani ona faʻaaogaina mo le faʻaogaina o metala e le o ni uʻamea ma mea e le o ni uʻamea, e pei o le alumini, magnesium, palasitika, laupapa, ma isi gaioiga;

Vasega S: Alloy/coating alloy e fa'avae ile WC, fa'atasi ai ma le Co e fa'apipi'i, ma sina vaega itiiti ole TaC, NbC, po'o le TiC fa'aopoopo. E masani ona faʻaaogaina mo le faʻaogaina o mea faʻapipiʻi vevela ma maualuga maualuga, e pei o le uʻamea vevela, nickel-ma cobalt-containing steel. , gaosiga o mea faʻapipiʻi titanium eseese;

Vasega H: Alloys/coating alloys e fa'avae i luga ole WC, fa'atasi ai ma le Co e fa'apipi'i, ma sina vaega itiiti ole TaC, NbC, po'o le TiC fa'aopoopo. E masani ona faʻaaogaina mo le gaosiga o mea faʻapipiʻi malo, e pei o le uʻamea malo, uʻamea malulu, ma isi mea;

2. Carbide mo fa'afanua ma mea faigaluega eli: Carbide mo geological ma mining meafaigaluega ua vaevaeina i vaega nei e tusa ai ma vaega eseese o le faaaogaina:

A: carbide sima mo vili ma'a; tulaga faagaoioia e pei o le vasega GA05, talafeagai mo papa vaivai po o le medium papa malo ma se uniaxial compressive malosi o le itiiti ifo i le 60MPa, vasega GA50/GA60 talafeagai mo uniaxial compressive malosi o le sili atu nai lo le 200MPa papa malo po o le papa malo; a'o fa'atupula'ia le numera o le vasega, e fa'aitiitia le fa'aofuofu ma fa'ateleina le malosi.

B: Carbide mo su'esu'ega fa'afanua;

C: carbide sima mo le la'uina o koale;

D: Carbide mo le la'u ma le suau'u vili vili;

E: carbide sima mo matrix pepa tu'ufa'atasi;

F: Carbide mo suo kiona;

W: Carbide mo le eliina o nifo;

Z: isi vaega;

O le maaa o Rockwell o lenei ituaiga uʻamea e mafai ona oʻo atu i le HRA85 ma luga atu, ma o le malosi faʻafefe e masani lava i luga ole 1800MPa.

3. Carbide mo vaega fa'alavalava: E vaevaeina vaega fa'alavalava i

S: Carbide mo le tusiaina o uaea u'amea, la'au, ma paipa, e pei o le ata tusi, mama faamau, ma isi.

T: Carbide mo le faʻailoga mate, e pei o malologa mo faʻamau faʻamau, faʻailoga polo uʻamea, ma isi.

Q: Carbide mo vaega maualuga-vevela ma maualuga, e pei o samala pito i luga ma pusa lolomi mo taimane gaosia.