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He aha nā kumu e hoʻopōʻino ai ke keleawe
Copper alloy corrosion atmospheric corrosion ʻO ka ʻino o ka lewa o nā mea metala e hilinaʻi nui ʻia i ka mahu wai i ka lewa a me ke kiʻi wai ma ka ʻili o ka mea.ʻO ka haʻahaʻa haʻahaʻa o ka lewa i ka wā e hoʻomaka ai ka nui o ka corrosion o ka lewa metala e hoʻonui ...Heluhelu hou aku -
Nā noi a me ka hoʻohana ʻana i ke keleawe kepau ʻole
Nā noi a me ka hoʻohana ʻana i ke keleawe kepau ʻole 1. He kūpono ia no nā ʻano āpau o ke poʻo anu, nā ʻāpana a me nā riveting, nā mea hoʻohui uila a me ke kelepona, nā mea hoʻohui a me nā ʻāpana ʻē aʻe me ka mālama ʻana i ke kaiapuni a me nā koi olakino a palekana.2. He kūpono ia no ka automate ...Heluhelu hou aku -
He mea hoohehee ia o ke keleawe keleawe
ʻO nā mea ʻino loa i loko o ke keleawe keleawe he aluminika, silikoni a me ka magnesium.Ke ʻoi aku ko lākou ʻike ma mua o 0.005%, ʻo ka hopena SiO2, MgO a me Al2O3 oxide inclusions e hoʻohaumia i ka hoʻoheheʻe ʻana a hoʻemi i ka hana o kekahi mau mea o ka alloy.I ka hoʻoheheʻe ʻana i ke keleawe keleawe, ʻoiai ʻo ka lae hoʻolapalapa...Heluhelu hou aku -
Nā māka like ʻole o ke keleawe keleawe
Ua hoʻohana nui ʻia ke keleawe keleawe ma nā ʻano ʻoihana like ʻole no ka manawa lōʻihi.Eia naʻe, ʻokoʻa nā māka o ke keleawe keleawe, a ʻokoʻa hoʻi kā lākou hana a me ka hoʻohana ʻana.QSn4-3: Loaʻa iā ia ka elasticity maikaʻi, ke kūpaʻa a me ka diamagnetism, a he hana hoʻoponopono maikaʻi i ka wela a me ke anu ...Heluhelu hou aku -
ʻIke a me nā hiʻohiʻona o ka haku mele keleawe
ʻIke a me nā hiʻohiʻona?He aha nā ʻano ʻike o ka haku mele keleawe?ʻO nā ʻanuʻu ʻike ʻana i nā ʻanuʻu?He aha nā hiʻohiʻona o ka ʻike ʻana i ka haku mele keleawe?ʻO ka hui keleawe keleawe a mākou e kamaʻilio nei ma aneʻi e pili ana i ...Heluhelu hou aku -
Pehea e ʻike ai i ke ʻano o ke keleawe keleawe
Pehea e ʻike ai i ke ʻano o ke keleawe keleawe?ʻO ke keleawe keʻokeʻo, ke keleawe, ke keleawe ʻulaʻula (ʻike ʻia hoʻi ʻo "ʻulaʻula keleawe"), a me ke keleawe (uliuli-hina a hina-melemele) ʻokoʻa ma ke kala.I waena o lākou, he maʻalahi loa ke ʻike ʻana i ke keleawe keʻokeʻo a me ke keleawe;ʻO ke keleawe ʻulaʻula he keleawe maʻemaʻe (nā haumia <1%) a ...Heluhelu hou aku -
ʻO ke kaʻina hana o ka tungsten copper alloy
ʻO ke kaʻina hana o ka tungsten copper alloy: ʻO ke kaʻina hana ʻenehana o ka hoʻomākaukau ʻana i ka tungsten-copper alloy e ka pauka metallurgy method i hoʻohana ʻia no ka hui ʻana, kaupalena ʻia, hana ʻana, sintering, hoʻoheheʻe, infiltration a me ka hana anuanu o nā mea pauka.Tungsten-keleawe a i ʻole molybdenum-keleawe hui pū pow...Heluhelu hou aku -
Hiki ke pani ʻia ke keleawe alumini e ka pā keleawe keleawe
Hiki ke pani ʻia ke keleawe alumina me ka pā keleawe?Ma ke ʻano he elastic alloy, ʻo ka pā keleawe tin e pili ana i kahi hui keleawe-tin i loaʻa iā Sn≤6.5%, maʻamau i loaʻa i ka P, Zn a me nā mea ala ʻē aʻe.Inā loaʻa iā P, ua kapa ʻia ʻo phosphor-tin bronze, nona ka palena elastic kiʻekiʻe, elastic modul...Heluhelu hou aku -
ʻO ke ʻano hana o ke keleawe a me ka ʻāpana keleawe, ka ʻili a me ka foil
Ke kaʻina hana o ke keleawe a me ka ʻāpana keleawe, ka ʻili a me ka foil: ʻO ka ʻōwili ke ʻano kumu no ka hana ʻana i nā ʻāpana keleawe a me ke keleawe.ʻO ka ʻōwili ʻana i loko o kahi āpau ma waena o ʻelua ʻōwili i loaʻa kahi kaomi ma luna o kekahi i kekahi a huli i nā ʻaoʻao ʻē aʻe e ʻōwili i ka huahana, a me ka ...Heluhelu hou aku -
He aha ke ʻano o ka hoʻolei ʻana no nā lima keleawe kepau ʻole?
ʻO ka hoʻolei ʻana i ke one ke ʻano maʻamau no nā gaskets keleawe i hoʻohana ʻia i ka hana hoʻoheheʻe ʻana i ke one, nona nā pōmaikaʻi o ka hoʻololi ākea a me ka hoʻomākaukau hana maʻalahi.Eia nō naʻe, ʻo ka pololei o ka dimensional, ka maikaʻi o ka ʻili, a me ka maikaʻi o loko o nā castings i hana ʻia e kēia ʻano he f ...Heluhelu hou aku -
No ka hoʻohana ʻana i nā pae like ʻole o ke keleawe keleawe
QSn4-3 tini keleawe: keleawe keleawe i loko o ka zinc.Loaʻa iā ia ke kūpaʻa ʻaʻahu kiʻekiʻe a me ka elasticity, nā waiwai anti-magnetic maikaʻi, hiki ke kū i ka hoʻoili ʻana i ka wela a i ʻole ke anu;i ke kūlana paʻakikī, ka machinability maikaʻi, ka wili maʻalahi a me ka brazing, ka pale ʻana i ka corrosion i ka lewa, ka wai hou a me ka wai kai ...Heluhelu hou aku -
Nā waiwai wiliwili o nā ʻano keleawe like ʻole
ʻO nā waiwai wili o nā ʻāpana keleawe like ʻole: 1. He kiʻekiʻe ka conductivity thermal o ke keleawe ʻulaʻula.ʻO ka conductivity thermal o ke keleawe ʻulaʻula ma ka lumi wela ma kahi o 8 mau manawa ʻoi aku ka nui ma mua o ke kila kalapona.He paʻakikī ke hoʻomehana kūloko i ka weldment keleawe i ka wela hoʻoheheʻe.No laila, ...Heluhelu hou aku
