IDuphuhlisoHibaliOf CementedCarbideBiqhosha

Iqhosha le-Tungsten carbide sisixhobo sokwemba amatye esiphuhliswe ngophuhliso lwe-hydraulic rock drill. Ineengenelo zokusebenza okuphezulu, isantya sokomba ngokukhawuleza, ukonga ixesha elincedisayo, njl.njl., kwaye ilungele ukugrumba okukhawulezileyo kokugrumba amatye anamandla amakhulu. Xa kusetyenzwa i-brittle rock, i-high-power hydraulic rock drill isetyenziswa, kwaye eyona nto inkulu kukuba isantya sokomba siyakhawuleza kwaye sizinzile, kwaye umjikelo wokugaya umjikelo we-drill bit mde.

Ukusukela ngeminyaka yee-1970s, uphando oluphambili kunye nophuhliso belunamaqhosha ebhola ekhabhide njengeyona mveliso iphambili, kwaye ukuthengiswa kwezinto ezahlukeneyo zebhola-izinyo zenza i-60% ukuya kwi-70% yesiphumo esipheleleyo se-drill bits. Ngo-1968, uSandvik waphuhlisa uthotho lwamaqhosha amakhulu, aphakathi kunye nedayamitha yokugrumba amatye, kwaye wayicebisa "njengesixhobo esifanelekileyo sokugrumba amatye okwenziwa ngoxinzelelo lwehydraulic". Kwiminyaka yakutshanje, kwiimarike zezixhobo zokugaya amatye, umlinganiselo wamaqhosha amaqhosha uya kuba mkhulu kwaye ube mkhulu.

Ukusukela ngo-1980s, i-China iqalisile ukuncamathela ukubaluleka kuphando kunye nophuhliso lwamaqhosha okubhola amaqhosha, kwaye inani labavelisi abavelisa amaqhosha e-drill bits liyenyuka. Ukusukela ngeminyaka yoo-1990s, amaqhosha okubhola amaqhosha aseTshayina aphuhliswe kakhulu ngokobungakanani kunye nomgangatho, kwaye umthamo wokuthumela ngaphandle unyukile unyaka nonyaka. Ezinje ngeLianhuashan, iChengtan, iChangsha Mining Institute, iChangjiang, iShaodong kunye nabanye abavelisi bentwana abakwinqanaba eliphezulu, elikumgangatho ophezulu. Phakathi kwazo, iqhosha lokubhoboza iqhosha eliveliswe nguLianhuashan lithatha indawo enkulu kwizixhobo zokuthumela ngaphandle.

I-carbide ene-cemented esemgangathweni ophezulu, izixhobo zokusebenza ezichanekileyo, iteknoloji yokucubungula efanelekileyo kunye nobuchwepheshe bonyango lobushushu zizinto ezifunekayo ukuze kuqinisekiswe umgangatho wemveliso kwinkqubo yokuvelisa iqhosha le-drill drill bits. Ekubeni intsimbi esetyenziselwa ukuveliswa kweentsimbi zentsimbi yenziwe ngokukodwa ngentsimbi ye-chromium-nickel-molybdenum okanye i-silicon-manganese-chromium-nickel-molybdenum steel, umgangatho wensimbi uphezulu kakhulu. Kwi-carbide enesamente, ungakhetha i-ZZBETTER'S ekumgangatho ophezulu we-samente carbide.

I-ZZBETTER inoluhlu olupheleleyo lwamaqhosha e-carbide e-cemented, kunye nobukhulu obahlukeneyo bamaqhosha emigodi ye-carbide enokuveliswa kwaye yenziwe ngokwezifiso.

Amaqhosha e-tungsten carbide ye-ZZBETTER'S:

Izinto eziluncedo zamaqhosha e-tungsten carbide

1.Ukuba nentsebenzo eyodwa yokusebenza

2.Ubunzima obuphezulu kunye nokumelana nokunxiba kakuhle

I-3.Isetyenziswe ngokubanzi kwimigodi yamatye ahlukeneyo kunye nokugaya ioli.

I-4.Ifanele ukutyumza i-granite enamandla kakhulu, i-limestone kunye ne-iron ore embi, njl.

Ukusetyenziswa kwamaqhosha e-tungsten carbide

1.I-oil drilling kunye nefosholo, oomatshini bokulima ikhephu kunye nezinye izixhobo.

I-2.Isetyenziselwa izixhobo zokugaya amalahle, izixhobo zoomatshini bemigodi kunye nezixhobo zokugcina iindlela.

3.Isetyenziswa ekwarini, emigodini, kwitonela, nakulwakhiwo lwasekuhlaleni.

I-4.DTH Drill bit, i-thread drill bit kunye nezinye iindawo zokuqhuba.