He aha ka ʻenehana uhi PVD

ʻO ka uhi PVD kekahi o nā ʻenehana nui no ka hoʻomākaukau ʻana i nā mea kiʻiʻoniʻoni lahilahi

Hāʻawi ka papa kiʻiʻoniʻoni i ka ʻili o ka huahana me ke ʻano metala a me ka waihoʻoluʻu momona, hoʻomaikaʻi i ka pale ʻana i ka ʻaʻahu a me ka pale ʻana i ka corrosion, a hoʻonui i ke ola lawelawe.

ʻO ka sputtering a me ka vacuum evaporation nā ʻano hana ʻelua o ka uhi ʻana i ka PVD.

1, Wehewehe

ʻO ka waiho ʻana o ka mahu kino kahi ʻano o ka ulu ʻana o ka mahu kino.Hana ʻia ke kaʻina hana deposition ma lalo o ka vacuum a i ʻole ka haʻahaʻa haʻahaʻa o ka hoʻokuʻu ʻana i ke kinoea, ʻo ia hoʻi, i ka plasma haʻahaʻa haʻahaʻa.

ʻO ke kumu waiwai o ka uhiʻana he mea paʻa.Ma hope o ka "evaporation a sputtering", hoʻokumu ʻia kahi uhi mea paʻa hou i ʻokoʻa loa mai ka hana kumu kumu ma ka ʻili o ka ʻāpana.

2、 Ke kaʻina hana kumu o ka uhi PVD

1. Ka hoʻokuʻu ʻana o nā ʻāpana mai nā mea maka (ma o ka evaporation, sublimation, sputtering a me ka decomposition);

2. Lawe ʻia nā ʻāpana i ka substrate (huʻi nā ʻāpana me kekahi, e hopena i ka ionization, recombination, reaction, energy exchange and neʻe direction change);

3. Hoʻopili nā ʻāpana, nucleate, ulu a hana i ke kiʻiʻoniʻoni ma ka substrate.