Hoʻohana i nā Aluminum Aluminum kiʻekiʻe i ka ʻenekinia moana

Aluminum alloys i ka hoʻohana ʻana i nā kahua helicopter waho

Hoʻohana maʻamau ʻia ke kila ma ke ʻano he kumu hoʻolālā mua i nā paepae ʻaila ʻaila ma waho ma muli o kona ikaika kiʻekiʻe. Eia nō naʻe, ke kū nei i nā pilikia e like me ka corrosion a me ke ola pōkole i ka wā e ʻike ʻia ai i ke kaiapuni kai. I loko o ka ʻoihana no ka hoʻomohala ʻana i ka ʻaila a me ka ʻea i waho, he kuleana koʻikoʻi nā papa pae helikopa i ka hoʻomaʻamaʻa ʻana i ka helikopa i ka lawe ʻana a me ka pae ʻana, e lawelawe ana ma ke ʻano he loulou koʻikoʻi i ka ʻāina nui. Hoʻohana nui ʻia nā modula helicopter deck i hana ʻia i ka alumini no ka mea he māmā lākou, loaʻa ka ikaika maikaʻi a me ka paʻakikī, a hoʻokō i nā koi pono hana.

ʻO nā paepae helicopter alumini alumini he kiʻi a me ka papa i hana ʻia me nā ʻāpana alumini alumini i hui pū ʻia me ke ʻano ʻāpana ʻāpana like me ka huaʻōlelo "H," me nā lua pā liʻiliʻi ma waena o nā papa luna a me lalo. Ma ka hoʻohana ʻana i nā loina o ka mechanics a me ka ikaika kulou o nā profile alloy aluminika, hoʻokō ka paepae i nā koi hana ʻoiai e hōʻemi ana i kona kaumaha ponoʻī. Eia hou, ma ke kai moana, he mea maʻalahi ka mālama ʻana i nā paepae helikopa alumini alumini, loaʻa ke kūpaʻa corrosion maikaʻi, a, mahalo i kā lākou hoʻolālā hōʻuluʻulu ʻana, ʻaʻole pono e hoʻopili. ʻO kēia nele o ka welding e hoʻopau i ka wahi i hoʻopili ʻia i ka wela e pili ana i ka wili, hoʻolōʻihi i ke ola o ka paepae a pale i ka hāʻule.

Hoʻohana ʻia nā alumini alumini ma nā moku ukana LNG (Liquefied Natural Gas).

Ke hoʻomau nei ka hoʻomohala ʻia ʻana o ka aila a me nā kumuwaiwai o waho, nui ka nui o nā lako kinoea kūlohelohe a me nā wahi koi i kahi mamao loa a hoʻokaʻawale pinepine ʻia e nā moana nui. No laila, ʻo ke ʻano mua o ka lawe ʻana i ke kinoea kūlohelohe wai ma nā moku holo moana. Pono ka hoʻolālā o nā pahu mālama moku LNG i kahi metala me ka hana haʻahaʻa haʻahaʻa maikaʻi loa, a me ka ikaika a me ka paʻakikī. Hōʻike nā mea alumini alumini i ka ikaika kiʻekiʻe ma nā haʻahaʻa haʻahaʻa i hoʻohālikelike ʻia me ka lumi lumi, a ʻo kā lākou mau mea māmā i mea kūpono no ka hoʻohana ʻana i nā lewa moana, kahi e kū ai i ka corrosion.

I ka hana ʻana i nā moku LNG a me nā pahu mālama LNG, ua hoʻohana nui ʻia ka 5083 alumini alumini, ʻoi aku hoʻi ma Iapana, kekahi o nā mea hoʻopuka nui loa o ke kinoea kūlohelohe wai. Ua kūkulu ʻo Iapana i kahi ʻano o nā pahu LNG a me nā moku halihali mai nā makahiki 1950 a me 1960, me nā hale kino nui i hana ʻia me 5083 alumini alumini. ʻO ka hapa nui o nā alumini alumini, ma muli o ko lākou māmā a me ka corrosion-resistant, ua lilo i mau mea waiwai no nā hale kiʻekiʻe o kēia mau pahu. I kēia manawa, liʻiliʻi wale nā ​​ʻoihana a puni ka honua e hiki ke hana i nā mea alumini haʻahaʻa haʻahaʻa no nā pahu mālama moku lawe LNG. ʻO ka huila alumini 5083 o Iapana, me ka mānoanoa o 160mm, hōʻike i ka paʻakikī haʻahaʻa haʻahaʻa maikaʻi loa a me ke kūpaʻa luhi.

Ka hoʻohana ʻana i nā alumini alumini i nā mea hana moku

Hana ʻia nā mea hana moku e like me nā alahao, nā alahaka lana, a me nā ala hele wāwae mai 6005A a i ʻole 6060 alumini alumini profiles ma o ka wili. Kūkulu ʻia nā pahu lana mai nā papa alumini alumini welded 5754 a ʻaʻole koi i ka pena kiʻi a i ʻole ka lāʻau kemika ma muli o kā lākou hana paʻa wai.

ʻO nā paipu hoʻoheheʻe alumini

Paipai ʻia nā paipu hoʻoheheʻe alumini alumini no ko lākou haʻahaʻa haʻahaʻa, māmā, kiʻekiʻe ka ikaika-a-kaumaha ratio, haʻahaʻa koi torque, ikaika ka hopena hopena, maikaʻi ka corrosion kūʻē, a me ka haʻahaʻa frictional kūʻē i nā paia luawai. Ke ʻae ka mana o ka mīkini wili, hiki i ka hoʻohana ʻana i nā paipu hoʻoheheʻe aluminika hiki ke loaʻa ka hohonu maikaʻi ʻaʻole hiki i nā paipu wili kila. Ua hoʻohana maikaʻi ʻia nā paipu alumini alumini i ka ʻimi ʻaila mai ka makahiki 1960, me nā noi nui i ka Soviet Union mua, kahi i hōʻea ai i ka hohonu o 70% a 75% o ka hohonu. ʻO ka hoʻohui ʻana i nā mea maikaʻi o nā alumini alumini hana kiʻekiʻe a me ke kūʻē ʻana i ka ʻinoʻino o ke kai, ʻo nā paipu hoʻoheheʻe alumini alumini he mau noi koʻikoʻi i ka ʻenekinia moana ma nā kahua wili o waho.

Hoʻoponopono ʻia e May Jiang mai MAT Aluminum