He aha ke kumu ʻenehana o nā lako hollow cathode hard coating?

ʻO ka uhi ʻana o ka Ion, ʻo ia ka mea i waiho ʻia nā mea hoʻoheheʻe a i ʻole nā ​​​​mea i hoʻoheheʻe ʻia ma luna o ka substrate e ka hoʻokuʻu ʻia ʻana o nā ion gas a i ʻole nā ​​​​mea i hoʻoheheʻe ʻia i ka wā e hoʻokaʻawale ʻia ai nā mea i hoʻokuʻu ʻia a hoʻokuʻu ʻia paha i loko o kahi keʻena ʻeleʻele. ʻO ke kumu ʻenehana o nā lako hollow cathode hard coating he hollow cathode ion coating, ʻo ia ka ʻenehana hollow cathode discharge deposition.

E pili ana i ke kumu o ka hollow cathode discharge deposition: Hoʻohana ka ʻenehana hollow cathode discharge deposition i ka hoʻokuʻu ʻana i ka cathode wela e hoʻohua ai i kahi kukuna plasma, a ʻo ka cathode he paipu hollow tantalum. ʻO ka cathode a me ka anode auxiliary e pili kokoke ana kekahi i kekahi, ʻo ia nā pou ʻelua e hoʻomālamalama i ka hoʻokuʻu ʻana o ke arc.

ʻO ka pu hollow cathode discharge deposition gun i ʻelua ala.
1, ʻO ka hoʻohana ʻana i ke kahua uila kiʻekiʻe i hoʻopili ʻia i ka pahu tantalum cathode, i hiki ai i ka cathode tantalum tube argon gas ionization i loko o argon ions a laila hoʻoulu ʻia e ka cathode tantalum tube e hoʻomau mau ʻia e nā argon ion, a hiki i ka wela e mahana ai i ka haʻahaʻa haʻahaʻa haʻahaʻa o ka hoʻokuʻu ʻana i ka electron a hoʻohua i ka kukuna electron plasma.

2, Ma ka anode auxiliary a me ka cathode tantalum tube ma waena o ka noi o kahi 300V DC voltage, ka cathode tantalum tube e hele mau i loko o ke kinoea argon, i ka 1Pa-10Pa argon kinoea puʻe, ka auxiliary anode a me ka cathode tantalum tube glow discharge phenomena, ka hanauna o argon ion bombardment a hiki i ka popoki pahu pahu pahu. 2300K-2400K wela, ka cathode tantalum tube emits nui helu o nā electrons, e hoʻololi 'ia mai ka "glow discharge" i ka "arc discharge", i keia manawa ka uila e like me 30V-60V, a laila e like me ka lōʻihi o ka cathode a me ka anode ma waena o ka mana lako, hiki iā ʻoe ke hoʻohua i ka plasma electron beam.

ʻO nā mea hoʻopili cathodic
1、E hoʻomaikaʻi i ke ʻano o ka pū, mai ka 230A a hiki i ka 280A.
2、E hoʻomaikaʻi i ke ʻano o ka ʻōnaehana hoʻoluʻu mua, mai ka mīkini wai hau hau 4 ℃ i ka lumi hoʻoluʻu wai hoʻoluʻu, mālama i ke kumukūʻai uila no nā mea hoʻohana.
3, E hoʻomaikaʻi i ka ʻōnaehana hoʻoili mīkini mua, hoʻololi ʻia i ke ʻano hoʻoili wai magnetic, ʻaʻole e hoʻopaʻa ke kiʻekiʻe kiʻekiʻe i ke kiʻi wili.
ʻO 4, ʻo ka wahi hoʻopili maikaʻi ￠ 650X1100, hiki ke hoʻokipa i ka 750 X 1250X600 oversized make a me nā mea hana hana o ka broach lōʻihi loa, me ka leo nui loa.

Hoʻohana nui ʻia ka mīkini hollow cathode ion coating i ka hoʻopaʻa ʻana i nā mea hana, nā ʻōpala, nā aniani aniani nui, nā ʻili plastik, nā pahi hobbing a me nā huahana ʻē aʻe.