Māhele 1
ʻO ke kila wikiwiki, i ʻike ʻia hoʻi ʻo HSS, he ʻano kila mea hana i hoʻohana nui ʻia i ka ʻoihana hana ma muli o kona mau waiwai maikaʻi loa. He mea hana kiʻekiʻe ia e hiki ke kū i nā mahana kiʻekiʻe a me nā hana mīkini wikiwiki, e kūpono ai no ka ʻoki ʻana i nā mea hana, nā ʻāpana wili a me nā hana hana metala ʻē aʻe.
ʻO kekahi o nā waiwai koʻikoʻi o ke kila wikiwiki ʻo ia kona hiki ke mālama i ka paʻakikī a me ka hiki ke ʻoki ʻoiai i nā mahana kiʻekiʻe. ʻO kēia ma muli o ke alo o nā mea hoʻohuihui e like me ka tungsten, molybdenum, chromium a me vanadium, e hana ana i nā carbides paʻakikī i loko o ka matrix kila. He kūpaʻa loa kēia mau carbides i ka ʻaʻahu a me ka wela, e ʻae ana i ke kila wikiwiki e mālama i kona ʻoi ʻoki ʻoiai ke kau ʻia i ka wela nui a me ka friction i ka wā o ka mīkini.
Māhele 2
ʻO kekahi hiʻohiʻona koʻikoʻi o ke kila wikiwiki ʻo ia kona paʻakikī maikaʻi loa a me ke kūpaʻa. ʻAʻole e like me kekahi mau kila mea hana ʻē aʻe, hiki iā HSS ke kū i nā ukana hopena kiʻekiʻe a me nā haʻalulu me ka ʻole o ka haki ʻana a i ʻole ka haki ʻana. ʻO kēia ka mea kūpono no nā noi ʻoki kaumaha kahi e kau ai ka mea hana i nā ikaika koʻikoʻi i ka wā o ka hana.
Ma waho aʻe o kona mau waiwai mechanical, loaʻa i ke kila wikiwiki kiʻekiʻe ka machinability maikaʻi, e ʻae ana i ke kūkulu ʻana a me ke kaʻina hana ʻana me ka pono a pololei. ʻOi aku ka maʻalahi o kēia no nā mea hana e hana i nā hoʻolālā mea hana paʻakikī me ka hoʻohana ʻana i ka HSS, e hana ana i nā mea hana e hiki ai ke hoʻokō i nā hoʻomanawanui paʻa a me nā hoʻopau ʻili kiʻekiʻe.
Ua ʻike ʻia hoʻi ʻo HSS no kona ʻano hana like ʻole, no ka mea, hiki ke hoʻohana ʻia e hana i nā ʻano mea like ʻole, me ke kila kalapona, ke kila huila, ke kila kila, a me nā metala ʻole-ferrous. ʻO kēia ka mea e lilo ai ia i koho kaulana no nā mea hana ʻoki maʻamau e pono ai ke lawelawe i nā hana mīkini like ʻole.
Māhele 3
Eia kekahi, hiki ke mālama maʻalahi ʻia ka HSS i ka wela e hoʻokō ai i ka hui like ʻana o ka paʻakikī, ka paʻakikī a me ke kūpaʻa ʻana i ka ʻaʻahu, e ʻae ana i nā waiwai o nā mea e hoʻopilikino ʻia i nā koi noi kikoʻī. ʻO kēia maʻalahi o ka mālama wela e hiki ai i nā mea hana ke hoʻomaikaʻi i ka hana o nā mea hana ʻoki HSS no nā kūlana mīkini like ʻole a me nā mea hana.
I nā makahiki i hala iho nei, ua alakaʻi ka holomua i ka ʻenehana kila wikiwiki i ka hoʻomohala ʻana i nā papa kila hou a me nā haku mele e hāʻawi ana i nā pae hana kiʻekiʻe. ʻAe kēia mau holomua i nā mea hana ʻoki kila wikiwiki e hana i nā wikiwiki ʻoki a me nā mahana kiʻekiʻe, e hoʻonui ana i ka huahana a me ka mālama kālā no nā mea hana.
ʻOiai ka puka ʻana mai o nā mea hana ʻē aʻe e like me ke carbide a me nā mea hoʻokomo keramika, ʻo ke kila wikiwiki ke koho kaulana i nā noi hana metala he nui ma muli o kona hui maikaʻi ʻana o ka hana, ke kumukūʻai kūpono, a me ka maʻalahi o ka hoʻohana. ʻO kona hiki ke kū i nā mahana kiʻekiʻe, mālama i kahi ʻoi ʻokiʻoki, a kū i ke komo ʻana a me ka hopena e lilo ia i mea hilinaʻi a maʻalahi hoʻi no nā ʻano hana ʻoki a me ka mīkini like ʻole.
I ka hōʻuluʻulu manaʻo, he mea waiwai nui ʻo HSS i ka hana ʻana me kahi hui kūikawā o ka paʻakikī, ka paʻakikī, ke kūpaʻa ʻana i ka ʻaʻahu a me ka machinability. ʻO kona hiki ke hana maikaʻi i nā wikiwiki kiʻekiʻe a me nā mahana kiʻekiʻe e lilo ia i koho koʻikoʻi no nā mea hana ʻoki a me nā noi hana metala ʻē aʻe. Me ka hoʻomau ʻana o nā hana noiʻi a me ka hoʻomohala ʻana, manaʻo ʻia e hoʻomau ka HSS i ka ulu ʻana e hoʻokō i nā koi e ulu nei o nā kaʻina hana mīkini hou.
Ka manawa hoʻouna: Malaki-19-2024
