Ke ho?ohana nei i ke ka?ina hana ho?ohehe?e ?ana, nani ka helehelena, ua ho?opili ?ia ka ?ili me ka tungsten carbide, ?oi aku kona pa?akikī ma mua o HRC60, ?oi aku ka maika?i o ke kūpa?a ?ana, ?o 3-5 mau manawa o ka hana ma?amau -quality tungsten carbide alloy, ua hō?oia?i?o ?ia ka maika?i a hiki ke ho?opili ?ia e like me nā koi, nā hi?ohi?ona huahana ho?opiha, ho?opau ?ana, a me ka ho?ololi ?ana i ke ?ano metallographic i hiki i ka pa?akikī o ka ?āina ho?opau i ka HRC58-HRC62; rust lapa?au, ka paakiki o ka non-quenching wahi a puni ka mounting lua he ≤ HRC32 nā hāmare a pau i ho?ouna 'ia me ka counterweight, a me ka huina kaumaha hewa o kela a me keia hui (kēlā me kēia pū?ulu) ua ho?omalu pono 'ia i loko o 5g, e hō?oia pono i ka ho?ohana 'ana i ka dynamic. kaulike ana.