ʻO nā pahi kīhini ʻo Ruitai: ʻO kāu kumu kumu no nā pahi kīhini maʻamau i hoʻonohonoho ʻia mai Kina
ʻLelo
ʻO nā pahi kīhini ʻo Ruitai: ʻO kāu kumu kumu no nā pahi kīhini maʻamau i hoʻonohonoho ʻia mai Kina
ʻO 3CR13 a me 5CR15mov ʻelua mau mea metala ʻokoʻa. Loaʻa iā lākou kekahi mau ʻokoʻa i ka ʻāpana, ka paʻakikī, ka pale abrasion, a me ka pale ʻana i ka corrosion.
ʻO ka mea mua, mai ka hiʻohiʻona o ka ʻāpana, 3CR13 nā chromium, kila a me nā mea molybdenum, aʻo 5CR15Mov nā kalapona, chromium, molybdenum a me ka cricket. ʻOi aku ka nui o ke kalapona kiʻekiʻe o 5CR15mov, e kōkua nui i ka hoʻonui ʻana i ka paʻakikī o ka mea hana.
ʻO ka lua, ma ke ʻano o ka paʻakikī, ʻo ka paʻakikī o 5CR15mov e pili ana iā HRC55-57, a ʻokoʻa paha ka paʻakikī o 3CR13 e like me ke ʻano o ka mālama wela a me nā ʻano hana. Akā ma ka laulā, hiki i kēia mau mea ʻelua ke hāʻawi i ka paʻakikī kiʻekiʻe, no laila ʻaʻole maʻalahi nā mea hana i ka deform a me ka pōʻino i ka wā e hoʻohana ai, a hiki ke mālama i ka ʻoi o ka mea hana.
Ma ke ʻano o ka pale ʻana, hōʻike ʻo 3CR13 i ke kūpaʻa abrasion maikaʻi loa ma muli o kāna mau mea kila maikaʻi, a hiki ke mālama i ke kūpaʻa a me ka hopena ʻoki maikaʻi i ka wā lōʻihi. ʻOi aku ka maikaʻi o ka pale lole o 5CR15Mov, ma muli o kāna mau hopena synergistic o kāna ʻano kalapona kiʻekiʻe a me ka synergy o ka chromium, molybdenum, a me ka cricket.
Ma ke ʻano o ka pale ʻana i ka corrosion, 3CR13 maikaʻi ke kūpaʻa ʻana i ka corrosion no ka mea aia kekahi nui o ka chromium, a ʻaʻole maʻalahi ka ʻōpala i loko o kahi wahi haʻahaʻa. A ʻo 5CR15mov hoʻi he kūpaʻa maikaʻi ka corrosion ma muli o ke alo o ka chromium.
ʻO ka hope, mai ka manaʻo o ka noi, hoʻohana pinepine ʻia ʻo 3CR13 i nā pahi kīhini home a me nā pahi ʻoihana. ʻO ka pōmaikaʻi ʻo ia ka maʻalahi o ka hana, ka paʻakikī kiʻekiʻe a me ke kūpaʻa corrosion. Hoʻohana ʻia ka 5CR15Mov ma ke ʻano he pahi ʻoihana a ʻoki ʻia. ʻO kona paʻakikī kiʻekiʻe a me ke kūpaʻa ʻaʻahu maikaʻi a me ka pale ʻana i ka corrosion e hana maikaʻi ia ma ke kahua o ka ʻoki a me ka ʻoki.
Ma keʻano laulā, loaʻa iā 3CR13 a me 5CR15Mov ko lākou mau hiʻohiʻona pono'ī a me nā mea maikaʻi e pili ana i keʻano o ka haku mele, ka paʻakikī, ke kū'ē abrasion, ke kū'ēʻana i ka corrosion, a me nā mea'ē aʻe.
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