a.Material:
Hana ʻia ka hāmare paʻa me ka chromium alloy kiʻekiʻe, ʻo ia hoʻi ke kūpaʻa ʻaʻahu ikaika a me ka paʻakikī maikaʻi, a he maikaʻi hoʻi ke kūpaʻa wela kiʻekiʻe a me ke kūpaʻa corrosion.Me ka lōʻihi o ka lawelaweʻana, ka mālama maʻalahi a me ka hiki keʻoki i nā mea nui a paʻakikī, hiki i ka hāmare pālahalaha ke hoʻololi i nā mea likeʻole.
b.Kaʻina hana kiʻekiʻe:
● Hoʻolālā maʻamau: ʻO ka ʻenehana hoʻomaʻemaʻe pālua i waho e hoʻemi maikaʻi i ka pōʻino o nā mea ʻino, inclusions a me ka oxygen a me ka hydrogen, a hoʻomaikaʻi nui i ka pale ʻana a me ka paʻakikī o ke kila;ʻO ke ana kūpono a me ka hoʻolālā hoʻolālā, ka pololei hoʻolei kiʻekiʻe, ka hoʻokomo kūpono a me ka hilinaʻi kiʻekiʻe.
● Kaʻina hana: Metamorphic lapaʻau, hoʻomaʻemaʻe palaoa, hoʻomaikaʻi i ka morphology a me ka hāʻawi ʻana i ka carbide, a hoʻomaikaʻi hou aku i ka pale ʻana a me ka paʻakikī ikaika o ka hāmare pālahalaha;
● Mana maikaʻi: E hoʻonui i ke kaʻina hana wela, i ʻano like ka paʻakikī o ka hāmare pālahalaha, a ʻoi aku ka ikaika o ke kūpaʻa ʻana o ka ʻaʻahu.
c.Nānā koʻikoʻi:
● Pono e hana ʻia ka ʻike kīnā no kēlā me kēia huahana e hōʻoia i ka loaʻa ʻole o nā lua ea, nā lua one, nā slag inclusions, nā māwae, deformation a me nā hemahema ʻē aʻe.
● Nānā 'ia kēlā me kēia pū'ulu o ka hāmare palahalaha ma mua o ka ho'ouna 'ana, me ka ho'ā'o waiwai a me nā ho'ā'o hana kino e hō'oia i ka hana hana a hā'awi i nā pepa ho'ā'o keena hana.
ʻO ka paʻakikī a hiki i ka 60HRC-65HRC, hoʻonohonoho i ke kūpaʻa abrasion maikaʻi loa, ke kūpaʻa oxygen kiʻekiʻe, ke kūpaʻa luhi wela, ka pale ʻana i ka corrosion, ke kūpaʻa a me ka hopena i ka hopena i hoʻokahi.
Hoʻohana nui ʻia ia i ka crusher hopena no ka mining, cement, metallurgy, chemical, infrastructure a me nā ʻoihana ʻē aʻe.