He aha nā ʻano o ke keleawe a me ke keleawe

ʻO Bronze ka mea muanā hui keleaweme ka pīni ka mea hoʻohui nui.I kēia mau lā, hoʻokomo ʻia nā ʻāpana keleawe a pau koe ke keleawe i ka māhele keleawe, e like me ke keleawe keleawe, ke keleawe aluminika, a me ke keleawe beryllium.He mea maʻamau nō hoʻi ka hoʻokaʻawale ʻana i ke keleawe i ʻelua ʻano: keleawe keleawe a me ke keleawe Wuxi.Hoʻohana nui ia no ka hana ʻana i nā ʻāpana pale a me ka ʻaʻahu ʻana, e like me nā lima lima, thrust bearing pads, etc.ʻO nā mea maʻamau he keleawe aluminika, keleawe keleawe a me ke keleawe beryllium.ʻOi aku ka maikaʻi o ke kūpaʻa ʻana o ke keleawe alumini ma mua o ke keleawe keleawe, a ua hoʻohana pinepine ʻia e hana i nā ʻāpana kūʻē a me ka ʻaʻahu, e like me nā gears, nā worm gears, bushings, a me nā mea ʻē aʻe. e like me nā mea hoʻopili uila, nā electrodes no nā mīkini wili uila, nā uaki a me nā ʻāpana uaki, etc.

Ua hoʻohana ʻia nā ʻano hana he nui no ka pale ʻana i ke keleawe, ʻo ka mea nui o ia ka holomua nui i ka noiʻi a me ka hoʻomohala ʻana me ka hoʻohana ʻana i nā mea hoʻokaʻawale corrosion.I kēia manawa, ʻoi aku ka nui o ka noiʻi ʻana o Iapana e pili ana i ka ʻenehana pale keleawe a me ke keleawe keleawe, ʻoi aku ka nui o ke ʻano o ke kūkulu ʻana i nā mea hoʻonaninani, a ua loaʻa i ka nui o ka ʻike kūleʻa.ʻO ka hana o ka home ke kālele nui nei i ka hoʻoliʻiliʻi ʻana i ka ʻili a me ka mālama anti-discoloration o nā huahana keleawe, a ua holomua kekahi.

ʻO ke kaʻina hana o ke keleawe a me ka copper alloy surface passivation he: degreasing - holoi wai wela - holoi wai anuanu - pickling (concentrated hydrochloric acid or mass fraction o 10%, lumi wela 30s) - holoi mīkini - holoi wai ikaika - holoi wai - ʻili. hoʻopololei (30-90g /LCrO3, 15-30g/LH2S04, 15-30s) -> holoi-pickling (112804 me ka hapa nui o 10%) -> holoi-passivation-holoi-holo.Hiki ke hoʻoneʻe ʻia nā kiʻiʻoniʻoni passivation kūpono ʻole o ke keleawe a me ke keleawe ma ka hoʻoinu ʻana i ka solution H2S04 me kahi hakina wela wela o 1,000, concentrated hydrochloric acid a i ʻole 300g/L sodium hydroxide solution.