PCD: Te Kōwhiringa Tino Pai mō te Mīhini i ngā Wāhanga Mahi Konumohe
He tino pai ngā painga o ngā taputapu Polycrystalline Diamond (PCD) mō te miihini i ngā wāhanga mahi konumohe, tae atu ki te roa o te ora o ngā taputapu me te tere tango whakarewa teitei. Heoi, ka nui ake pea te utu tīmatanga, ka piki ake pea ngā whakapaunga tukatuka. Kua tino whanake haere ngā rauemi konumohe o ēnei rā, ā, i te wā e miihini ana i ngā momo koranu konumohe hou kua whakawhanakehia—ina koa ko ngā rauemi hiato silicon teitei—he mea nui kia āta whiriwhiria te tohu taputapu PCD me ngā tawhā āhuahanga e tika ana hei whakapai ake i te hua me te kounga tukatuka. He waimarie, nā te whakataetae mākete me ngā whanaketanga o ngā tukanga hanga, ko te utu o Ngā Utauta Pcd kua heke iho mā te neke atu i te 50%, ā, kua māmā ake te uru atu ki ēnei.
Ngā Āhuatanga Matua o ngā Utauta PCD
Ka hangaia ngā whakaurunga hiato PCD mā te whakakorikori i te taimana me te whakakorikori i raro i te pāmahana me te pēhanga teitei, ka hua ake he hanganga ahurei me ngā "piriti" honohono o ngā matūriki taimana. Ka hangaia e tēnei tukanga he hanganga moutere whakakorikori, he rite ki ngā rauemi taimana monolithic. Kāore i rite ki te PCBN (Polycrystalline Cubic Boron Nitride), kāore nei he rauemi here tuturu i waenga i ngā matūriki CBN, he hanganga honohono kei te PCD kei reira ngā matūriki taimana e hono ana mā roto i ngā piriti whatunga.
Ka whakarōpūtia ngā tohu taputapu PCD e te rahi o ngā matūriki taimana. E ai ki ngā paerewa ahumahi, ko ngā tohu PCD pai, waenga, me te matotoru e rite ana ki ngā rahi matūriki tata ki te 2 μm, 10 μm, me te 25 μm. Ko ngā tohu PCD matotoru he kaha ake, he ātete hoki ki te kakahu, ka roa ake te ora o te taputapu i te wā e mahi ana i te mahi taratara. Heoi, kāore pea ngā taha tapahi o ngā taputapu PCD matotoru e tutuki i te mata maeneene e taea ana e ngā taputapu PCD pai, ahakoa he pai ake te kounga o te mata, ka tere ake te pirau.
Ngā Utauta Tapahi Pcd He tino pai mō ngā mahi pēnei i ngā mata kani taimana, te keri me te keri hanga, ngā tapahi taimana kuti-taha, ngā whakaurunga huri me te mira, me ngā mata keri taimana mō te keri kōhao i ngā rauemi hiato me ngā papa ara iahiko.
Ka hangaia e Boreas ngā taputapu PCD e mōhiotia ana mō ō rātou āhuatanga ā-tinana tino pai me te whānuitanga o ngā tono, me te pupuri tonu i tētahi hanganga utu whakataetae. Mena kei te hiahia koe ki te whakarei ake i ō pūkenga miihini, ko Boreas tō whiringa matua mō ngā taputapu PCD kounga teitei e tuku ana i te mahi me te uara.
Te Wheketere Taimana Polycrystalline o Haina, Kaihanga | Boreas (boreasdia.com)