Nā ʻāpana mīkini mahiʻai: Nā pahi ʻōpala rotary, kūpaʻa i ke ʻano a mānoanoa, kūpono no ka mahi ʻana a me ka hoʻopololei ʻana i nā paia.
Hana ʻia kēia mau pahi mahiʻai kiʻekiʻe mai ke kila puna kiʻekiʻe, me kahi pahi i mālama ʻia i ka wela no ke kūpaʻa ʻana i ka ʻaʻahu. Hōʻoia kā lākou hoʻolālā ʻepekema i ka mahiʻai hohonu, ka uhi piha, a me kahi ʻili laumania a like ma hope o ka hoʻopili ʻana. Hoʻohālikelike ʻia me nā ʻano mīkini mahiʻai like ʻole, haʻaheo lākou i ka paʻakikī torsional ikaika, kūpaʻa i ka deformation, a hoʻemi pono i ka hoʻohana ʻana i ka wahie, e lilo ana iā lākou i koho hilinaʻi no nā hana mahiʻai mīkini.
1. Ke kila kila kiʻekiʻe: Ke koho pono nei mākou i nā kila puna kūikawā i kūpono no nā kūlana hopena kiʻekiʻe a me nā kūlana ʻaʻahu kiʻekiʻe, ʻo ia hoʻi nā kila kūkulu kila kiʻekiʻe e like me 60Si2Mn (60 silicon-manganese), 60Si2MnA, a me 28MnSiB. Loaʻa i kēia mau mea nā kiko hua kiʻekiʻe loa a me nā palena elastic, e hiki ai iā lākou ke mālama i ke kino o ka mea hana me ka ʻole o ka deformation a haki paha ma lalo o ka haʻalulu koʻikoʻi a me ka torque nui.
2, ʻenehana mālama wela: Hoʻohana ʻia kahi kaʻina hana quenching martensitic, me ka kaohi paʻa ʻana i ka mahana hoʻomehana a me ka wikiwiki o ka hoʻomaʻalili ʻana e hoʻokō ai i ke ʻano metallographic kūpono o ka pahi. Hoʻomalu pololei ʻia ka paʻakikī o ka huahana i hoʻopau ʻia i loko o ka pae paʻakikī Rockwell (HRC) o 42-48, me kekahi mau kikoʻī e hiki ana i ka HRC45 ± 3. Hōʻoia kēia pae paʻakikī e hiki i ka lihi o ka pahi ke ʻoki maʻalahi i ka lepo paʻakikī a loaʻa iā ia ke kūpaʻa maikaʻi loa i ka ʻaʻahu ʻana, ʻoiai e mālama ana i ka paʻakikī lawa o ke kino o ka pahi e pale ai i ka chipping.
Hoʻōla ʻāina neoneo: Me kona hiki ke komo i loko o ka lepo, hiki iā ia ke hana pololei ma luna o ka ʻāina neoneo i hoʻopaʻa ʻia, e wāwahi ana i ka pā palau paʻakikī.
Kaohi ʻana i nā nāhelehele a me nā lāʻau liʻiliʻi: ʻOki pono nā pahi ʻoi i nā aʻa nāhelehele i hihia a me nā kumu lāʻau liʻiliʻi, e pale ana i ka hihia a me ke kāohi ʻana.
Hana multi-functional: Ma waho aʻe o ka hoʻōla ʻāina neoneo, kūpono hoʻi ia no ka mahi ʻai hohonu, ka ridging, a me ka ʻoki ʻana i ka mauʻu ma nā mahina ʻai makua, e hāʻawi ana i ka hoʻohana kiʻekiʻe a me ka versatility.








