ʻO ka mīkini hoʻomaʻemaʻe kiʻekiʻe Al2O3 99% Ceramic Plunger

ʻO ka Aluminum Oxide, Al2O3 kahi waiwai koʻikoʻi e like me ka ikaika mechanical kiʻekiʻe, ka paʻakikī Vickers, ka ikaika compressive, ka paʻakikī o ka haki. No laila, ʻaʻahu ke kūpale, a me ka corrosion. Ma muli o ia mea he metallic oxide me ka hoʻolālā aniani i hana maikaʻi ʻia, ʻo nā ʻāpana i hana ʻia mai ia mea he hana maikaʻi i ka pale ʻana i ka corrosion, ʻaʻole hiki ke hoʻoheheʻe ʻia i loko o ka waika palupalu a i ʻole ka hopena alkaline, waiho wale i ka wai maʻamau a i ʻole ka wai lapaʻau. Hiki ke hoʻoheheʻe ʻia nā ʻāpana alumina ceramic i loko o ka waika ikaika a me ka hopena alkaline.

Hoʻokumu ʻia nā plungers ceramic alumina e ka isostatic kaomi a i ʻole ka ʻenehana kaomi maloʻo. ʻO ka wili a me ka polishing e hāʻawi i kahi papa hana like no ka hana paʻa. Ma o ka hana lōʻihi, ʻaʻohe leakage a haʻahaʻa haʻahaʻa wale nō ma muli o ke kūpaʻa kiʻekiʻe o nā alumina seramika. Hoʻokō ka mea alumina i nā lula wai inu ʻokoʻa me ka hōʻoia no ka hoʻohana ʻana a hiki i 85° no German KTW, WRAS o United Kingdom a me French ACS, no ka NSF no ka palekana meaʻai.

Hiki ke emi ma lalo o 0.25μm ka roughness o ka ʻili o ka piston a me ka plunger ma hope o ka polishing. ʻO ka ʻili i hoʻomaʻemaʻe loa ʻia ke alakaʻi i ka haʻahaʻa haʻahaʻa e hōʻemi nui ai i ka hana wela. E hoʻohaʻahaʻa ʻia ka abrasion i hana ʻia e nā ʻāpana paʻa i ka liʻiliʻi ma muli o ka paʻakikī nui o ka keramika e like me ka paʻakikī e like me ke daimana.

Ke hana nei ʻo Suzhou Jingci Super Hard Materials Co., Ltd i ka hana ʻana i nā piston seramika a me nā plungers no kahi kokoke i 18 mau makahiki a loaʻa iā ia kahi mana hana koʻikoʻi a hiki i 60 tausani i kēlā me kēia mahina. Eia kekahi, hōʻike ʻia ka hiki ke hana machining ma ka papa ma lalo nei:

Ke hoʻomohala mau nei ʻo Jingci i nā manaʻo hou a me nā ala e pili ana i ka hana ʻana i nā ʻāpana seramika i mea e hāʻawi ai i nā huahana kūpono a me ka hoʻokele waiwai no nā noi lawelawe koʻikoʻi.