Nā pahi palau kūpaʻa kiʻekiʻe, nā ʻāpana mīkini mahiʻai no nā hana maʻamau, nā pahi mahiʻai rotary.
Ma ke ʻano he ʻāpana koʻikoʻi a maʻalahi hoʻi e hoʻohana ʻia i loko o nā mīkini mahiʻai e pili pono ana i ka lepo a hana i nā hana ʻoki a me ka huli ʻana, pili pololei ka hana o ka pahi palau i ka maikaʻi o ka mahi ʻana, ka pono o ka hana, a me ka hoʻohana ʻana i ka wahie. Hana ʻia kēia pahi palau me ke kila puna 65Mn kiʻekiʻe a i ʻole ke kila boron manganese kiʻekiʻe 30MnB (koho), i hana ʻia ma o ka hana hoʻoheheʻe wela hoʻohui a me nā kaʻina hana mālama wela multi-stage, nona ka ikaika kiʻekiʻe, ka paʻakikī kiʻekiʻe, a me ka paʻakikī maikaʻi loa, a kūpono no nā ʻano palau hoʻohuli like ʻole, nā palau moldboard, a me nā palau furrowing.
1, Maikaʻi loa ke kūpale ʻana i ka ʻaʻahu:
Hoʻomaʻamaʻa ʻia ka pahi o ka palau i ka hoʻopau ʻana i ka ʻōpala ma kahi kūloko, e loaʻa ai ka paʻakikī o ka ʻili o 48-52 HRC, me ka mālama ʻana i ka paʻakikī maikaʻi i loko o ke kumu. Hoʻonui nui kēia i kona kūpaʻa i ka ʻaʻahu ʻana ma lalo o nā kūlana ʻino e like me ka lepo one a me ka lepo ʻiliʻili, e hoʻonui ana i kona ola lawelawe ma 30%-50% i hoʻohālikelike ʻia me nā ʻōpeʻa kila maʻamau.
2, Hoʻolālā pahi hoʻokala ponoʻī:
Hoʻomaopopo ka hoʻolālā ʻokiʻoki holomua i ka ʻoi mau i ka wā o ka hana, e hōʻemi ana i ke kūpaʻa o ka traction a me ka hoʻohana ʻana i ka wahie me ka mālama ʻana i kahi ʻāpana lepo maʻemaʻe a maikaʻi loa.
Mea Hana: 65Mn / 30MnB (a i ʻole e like me ka mea i kuhikuhi ʻia e ka mea kūʻai aku)
Paʻakikī: 48–52 HRC no ka ʻoi ʻoki, 40–45 HRC no ka maka ʻō pala
Kaʻina Hana: Make forging + Heat treatment me ke koena wela + Precision grinding
Nā Kumu Hoʻohālikelike Kūpono: Nā palau pelu hydraulic 2-6-kaʻana like ʻole a me nā palau i kau ʻia ma ke kua
