He Alakaʻi Hoʻokahi-ʻAnuʻu no ke Koho ʻana i ke ʻAno Kūpono
E koho ma muli o ʻelima mau ana: ka nui o ka ʻāpana hana, ka mea hana, ka pae paʻakikī, nā koi kikoʻī, a me nā hiʻohiʻona noi. ʻAʻohe pono e hopohopo, e hahai wale i ke alakaʻi a hiki iā ʻoe ke hoʻoholo.
I. ʻO ka mea mua, e hoʻokaʻawale i ʻekolu ʻano nui o nā mea hoʻāʻo paʻakikī
1. Hōʻike Paʻa Paʻa ʻo Rockwell (HRC/HRB/HRA)
Kūpono no: kila i hoʻopau ʻia, kila make, nā bearings, nā mea hana, nā ʻāpana i mālama ʻia me ka wela
Nā Pōmaikaʻi: kiʻekiʻe kiʻekiʻe, hoʻohana nui ʻia ma nā kūlana aupuni, nā lako maʻamau no ka nānā ʻana i ka maikaʻi o ka hale hana
Nā mea kūpono ʻole: pono e lawe i nā laʻana / ʻano pākaukau, ʻaʻole hiki ke hoʻoneʻe ʻia a hoʻāʻo ʻia paha nā ʻāpana nui ma ka pūnaewele
Nā mea e ana ai:
HRC: kila paʻakikī kiʻekiʻe i hoʻopau ʻia (make, mea hana, kia)
HRB: keleawe, alumini, kila kalapona haʻahaʻa, kila palupalu
2. Mea Hoʻāʻo Paʻakikī Brinell (HB)
Kūpono no: hao hoʻolei, kila hoʻolei, metala alumini, metala keleawe, nā ʻāpana i hana ʻia me ka ʻino
Nā Pōmaikaʻi: indentation nui, pololei loa no nā mea coarse-grained a me nā mea like ʻole
Nā mea ʻino: indentation nui, luku, hana haʻahaʻa, kūpono no nā nānā wahi hoʻokolohua
3. Mea ho'āʻo paʻakikī Leeb (HL lawe lima a i HRC/HB/HV)—Mea hoʻāʻo paʻakikī Leeb YY251D
Kūpono no: nā ʻāpana nui, ka hoʻāʻo ʻana ma ka pūnaewele, nā ʻāpana hiki ʻole ke wehe ʻia, nā ʻōmole kaumaha, nā ʻōwili, nā ʻauamo
Nā Pōmaikaʻi: paʻa lima a lawe lima ʻia, ʻaʻole e luku, ʻaʻohe pono e lawe i nā laʻana, hiki ke hoʻohana ʻia i nā kūlana kū pololei, pae, a i ʻole luna
Nā hemahema: ʻoi aku ka haʻahaʻa o ka pololei ma mua o ka pākaukau Rockwell, nā hewa nui no nā ʻāpana lahilahi a me nā ʻāpana liʻiliʻi
II. Koho ma muli o nā hiʻohiʻona noi (ʻoi aku ka pono)
Hanana 1: keʻena hoʻokolohua hale hana, ka nānā ʻana i ka maikaʻi o nā mea e hiki mai ana / ka mālama wela, koi ʻia ka pololei kiʻekiʻe E koho i kahi mea hoʻāʻo paʻakikī Rockwell pākaukau
Makemake ʻia no nā lako hana maʻamau, ka hana make, a me nā hale hana lapaʻau wela.
Hanana 2: hao hoʻolei, hoʻoheheʻe ʻia, metala alumini, nā ʻāpana i hana ʻia me ka ʻino
E koho i kahi mea hoʻāʻo paʻakikī Brinell
Kūlana 3: nā ʻāpana nui i hiki ʻole ke hoʻoneʻe ʻia, ka hoʻāʻo ʻana ma ka pūnaewele, nā ʻōmole / nā ʻōwili / nā ʻau nui Pono e koho i kahi mea hoʻāʻo paʻakikī Leeb lawe lima
Kūlana 4: nā ʻāpana liʻiliʻi, nā pepa lahilahi, ka paʻakikī o ka ʻili o nā papa carburized a me nitrided E koho i kahi mea hoʻāʻo paʻakikī Vickers (HV)
Kūpono no: nā pepa lahilahi, nā lihi mea hana, nā uhi ʻana, nā papa paʻakikī.
III. Koho ma muli o ka mānoanoa / ka nui o ka ʻāpana hana
Nā ʻāpana nui, kaumaha, a paʻa ʻole → Leeb
Hiki ke kau ʻia nā laʻana maʻamau, nā ʻāpana liʻiliʻi, ma kahi pākaukau → Rockwell
Nā ʻāpana lahilahi < 3mm, nā papa paʻakikī o ka ʻili → Vickers
Ke hoʻolei ʻana i nā hakahaka, nā mea like ʻole → Brinell
IV. Koho ma muli o ka pae paʻakikī
Nā mea palupalu: alumini, keleawe, kila kalapona haʻahaʻa → HRB / HB
Paʻakikī waena: kila i hoʻopau ʻia a hoʻomaʻamaʻa ʻia, kila kūkulu → HRC / HB
Paʻakikī kiʻekiʻe: nā make i hoʻopau ʻia, nā mea hana, nā bearings → HRC / HV
Nā papa ʻili lahilahi loa / nā papa carburized → HV Vickers
Ka manawa hoʻouna: Mei-13-2026