Ma muli o ke kaiapuni hana a me ka nānā ʻana i nā pōʻino olawe kila, pono e loa'a i ka bearing steel nā waiwai penei:
1. High contact fatigue ikaika a compressive ikaika;
2. Pono e loaʻa ka paʻakikī kiʻekiʻe a me ka paʻakikī o ka lawe ʻana i ke kila ma hope o ka mālama ʻana i ka wela (nā koina paʻakikī paʻakikī no ka HRC61 ~ 65);
3. ʻO ka palena elastic kiʻekiʻe e pale aku i ka deformation plastik nui o ka lawe kila ma lalo o ka ukana kiʻekiʻe;
4. 'O kekahi 'o'ole'a e pale aku ai i ka poino ma lalo o ka haawe;
5. ʻO ke kūlana kūpaʻa maikaʻi, pale i ka lawe ʻana i ka mālama ʻana i ka wā lōʻihi a hoʻohana paha ma muli o ka hoʻololi ʻana o ka nui a me ka hōʻemi ʻana i ka pololei;
6. ʻAʻole pono e maʻalahi ka rust a corrosion kekahi mau pale corrosion, i ka lewa a me ka lubricant, e mālama i ka luster o ka ʻili;
7. ʻO ke kaʻina hana maikaʻi, e like me ke anuanu, ka hana wela wela, ka hana ʻoki ʻana, ka hana wili, ka hana ʻana i ka wela wela a me nā mea ʻē aʻe, i mea e hoʻololi ai i nā mea nui, kiʻekiʻe kiʻekiʻe, kiʻekiʻe nā pono hana. Aia nā koi likeʻole no nā bearings ma lalo o nā kūlana hana kūikawā. E like me ke kūpaʻa wela kiʻekiʻe, ka pale ʻana i ka corrosion, ka hopena hopena, antimagnetic a pēlā aku.
ʻO ke ola luhi hoʻopili o nā bearings e pili pono i ka inhomogeneity o ke ʻano a me nā waiwai o ke kila. No laila, ua noi ʻia kahi ʻano o nā koi no ka hui i hoʻohana ʻia a me ka hui kumu. Pono e māhele like ʻia ka microstructure o ke kila kila i ke kūlana lawelawe me ka carbide maikaʻi ma ka matrix martensite tempered. Hiki i ia microstructure ke hāʻawi i ke kila kila i nā waiwai i makemake ʻia. ʻElua mau koi nui no ka hoʻolālā kumu: hoʻokahi maʻemaʻe, e pili ana i ka ʻike o nā mea haumia a me nā hoʻokomo ʻana i ke kila e emi iho; ʻO ka lua, ʻo ia ke ʻano like ʻole, ʻo ia hoʻi, pono e hoʻopuehu maikaʻi ʻia nā mea hoʻohui ʻole a me nā carbide i ke kila. No laila, ʻo ka maʻemaʻe o ke kila a me ke kūlike o ka hoʻolālā ʻelua mau pilikia nui o ka maikaʻi metallurgical o ka lawe kila.
Ka manawa hoʻouna: Mar-22-2023