Hoʻopaʻa ʻia ke kumu kūʻai hoʻokūkū Helmet Metal Foam - Pehea e hana ai i ka huʻa keleawe? – Beihai
Hoʻopaʻa ʻia ke kumu kūʻai hoʻokūkū Helmet Metal Foam - Pehea e hana ai i ka huʻa keleawe? - ʻIkepili Beihai:
Hoʻokomo ʻia ka metala ma ke kino porous e ke ʻano electrochemical, a ua hui pū ʻia nā mea i waiho ʻia e ka sintering, a hiki i ka ikaika i ka pahu metala kiʻekiʻe-porosity i koi ʻia, he porosity kiʻekiʻe a hiki ke hoʻopiha ʻia me nā mea hou aku, e like me nā catalysts. . , electrolyte, etc.
3. Hoʻomākaukau ʻia ka huʻa keleawe ma waena o ka lua e ka sintering-desolvation kaʻina, a ʻo ka pauka keleawe electrolytic, nā ʻāpana NaCl a me nā mea hoʻohui i hui pū ʻia a paʻi ʻia i loko o nā ʻōmaʻomaʻo. Hoʻokomo ʻia ka umu sintering i loko o kahi lewa argon no ka sintering, a waiho ʻia ka huahana i loaʻa i loko o ka wai wela. Hoʻoheheʻe ʻia i loko o ka hāmeʻa, a laila holoi ʻia me ka ʻauʻau wai kani ultrasonic a me ka acetone, a hoʻomaloʻo ʻia e hana i nā pores hāmama, i haku ʻia me kahi ʻoihana ʻekolu ala i hoʻopili ʻia, me ka porosity o 50-81%, awelika pore anawaena o 0.2- 4 mm, a me ka mahele pore.
Nā kiʻi kikoʻī huahana:
Alakaʻi Huahana Pili:
E lilo i kahua o ka hoʻokō ʻana i nā moeʻuhane o kā mākou limahana! No ke kūkulu ʻana i kahi ʻoihana hauʻoli, hui pū a ʻoi aku ka ʻoihana! No ka loaʻa ʻana o kahi pōmaikaʻi like ʻole o kā mākou mea kūʻai aku, nā mea hoʻolako, ka hui a me mākou iho no ka Fixed Competitive Price Helmet Metal Foam - Pehea e hana ai i ka pahu keleawe? - Beihai , E hoʻolako ka huahana i nā wahi āpau o ka honua, e like me: Curacao, Chicago, Johor, Koke a me ka loea ma hope o ke kūʻai aku i hoʻolako ʻia e kā mākou hui kūkākūkā e hauʻoli i kā mākou mea kūʻai. E hoʻouna ʻia aku ka ʻike piha a me nā ʻāpana mai ka mea kūʻai aku iā ʻoe no ka ʻike piha. Hiki ke hāʻawi ʻia nā laʻana manuahi a nānā aku ka hui i kā mākou hui. n Morocco no ke kūkā kamaʻilio ʻana e hoʻokipa mau ʻia. Manaʻolana e loaʻa iā ʻoe nā nīnau nīnau a kūkulu i kahi hui hui lōʻihi.
Na Frances mai El Salvador - 2017.05.02 18:28 Me ka manaʻo maikaʻi o "manaʻo i ka mākeke, e nānā i ka maʻamau, e nānā i ka ʻepekema", hana ikaika ka ʻoihana e hana i ka noiʻi a me ka hoʻomohala ʻana. Manaʻolana e loaʻa iā mākou kahi pilina ʻoihana e hiki mai ana a loaʻa i ka kūleʻa like.
Na Kevin Ellyson mai Manila - 2018.09.29 13:24






