Ke alakaʻi

He ʻano keʻokeʻo ʻulaʻula ke kēpau me ka ʻōlinolino. Loaʻa iā ia ka helu atomic o 82, ke kaumaha atomika o 207.2, ka helu heheʻe o 327.46 ℃ a me ka helu paila o 1740 ℃. ʻAʻole hiki ke hoʻoheheʻe ʻia i ka wai, a he malleable a ductile, a he mea hoʻokele uila maikaʻi ʻole. Ua manaʻo ʻia ʻo ia ka mea kaumaha loa, ʻaʻole radioactive me ka hoʻokumu ʻana i ke aniani cubic cubic structure.

Paʻa loa ke kēpau i ka corrosion. Loaʻa iā ia nā pōmaikaʻi o ka helu hoʻoheheʻe haʻahaʻa a me ka ductility maikaʻi loa a hiki ke hana ʻia i loko o nā pā, nā paipu, a hiki ke hoʻohana ʻia i kekahi mau noi a me nā ʻoihana, e like me ka ʻenekinia kemika, nā kaula uila, ka pākaukau mālama a me ka pale radiological. ʻO ke alakaʻi ke kumu waiwai no nā pū, nā laina mana, ka pale radiation, a i ʻole he mea hoʻohuihui e hoʻomaikaʻi ai i kekahi mau mea mechanical e like me ka elongation, paʻakikī, a me ka ikaika tensile.

Manaʻo ʻia ke alakaʻi ʻo ia kekahi o nā metala paʻa loa, ʻaʻole ia e hoʻoheheʻe i ka waika hydrochloric a i ʻole sulfuric, hiki ke lilo i mea kūpono no ka lawe ʻana i nā metala a me nā mea kūʻai aku. Ma waho aʻe, hiki ke alakaʻi i ka stabilizer o ka paving asphalt i hoʻohana ʻia i ke kūkulu alanui.

ʻO Rich Special Materials kahi mea hana o Sputtering Target a hiki ke hana i nā mea hoʻoheheʻe alakaʻi maʻemaʻe kiʻekiʻe e like me nā kikoʻī o nā mea kūʻai aku. No ka 'ike hou aku, e 'olu'olu e leka uila mai.