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Ukusetyenziswa kunye nophuhliso lwe-aluminium alloy kubunjineli bolwandle

-Ukusetyenziswa kweqonga lenqwelo-ntaka ye-offshore

Iqonga lokumba ioli ye-Offshore lisebenzisa intsimbi njengeyona nto iphambili yesakhiwo, ngenxa yokuvezwa kwexesha elide kwindawo yaseLwandle, nangona intsimbi inamandla amakhulu, ijongene noluhlu lweengxaki ezifana nokubola, ubomi obufutshane benkonzo. I-Helideck yinxalenye ebaluleke kakhulu yeziseko zophuhliso lweoyile kunye negesi elunxwemeni. Isetyenziselwa ukunduluka kunye nokuhla kwee-helicopter kwaye likhonkco elibalulekileyo lokugcina uqhagamshelwano nomhlaba. Ngenxa yomthamo wayo omkhulu, kufuneka kwakhona ube neemfuno zobunzima bayo, ukuqina kwesakhiwo kunye neminye imiba. Imodyuli ye-Aluminium helicopter deck isetyenziswa ngokubanzi ngenxa yobunzima bayo, amandla amahle kunye nokuqina.

Iqonga lenqwelo-ntaka yealluminiyam inesakhelo esisezantsi kunye nebhloko yedekhi emiswe kwisakhelo esisezantsi esenziwe ngeeprofayili zealluminiyam ezidityanisiweyo. Icandelo leeprofayili lifana negama elithi "工", kwaye i-cavity yeplate eqiniweyo ilungiselelwe phakathi kwamacwecwe aphezulu nangaphantsi. Umgaqo womatshini kunye namandla okugoba kwiiprofayili ze-aluminium alloy zisetyenziselwa ukuhlangabezana neemfuno zokusebenza kunye nokunciphisa ubunzima obufile. Ukongezelela, kwindawo yaseMarine, i-platform ye-aluminium alloy helicopter kulula ukuyigcina, ukuxhathisa okulungileyo kokubola; Yamkela imowudi yokudibanisa iprofayile, unqande i-welding, akukho bushushu bendawo echaphazelekileyo, inokwandisa ubomi benkonzo, kunqande ukusilela.

-Isicelo kwi-LNG(igesi yendalo engamanzi) kwiinqanawa zomthwalo

Ngophuhliso oluqhubekayo lwemithombo ye-oyile kunye negesi ye-offshore, iindawo eziphambili zokubonelela ngegesi yendalo kunye neendawo ezifunwayo kwihlabathi zikude enye kwenye, zihlala zohlulwa ngamalwandle. Ke ngoko, ukuhanjiswa kolwandle lolona thutho luphambili lwerhasi yendalo ELIQUEFIED ngoku. Kuyilo lwetanki yokugcina inqanawa ye-LNG, isinyithi esinentsebenzo entle yobushushu obuphantsi kunye namandla athile kunye nokuqina kuyafuneka. Amandla ezinto ezixutywe ne-aluminium kwiqondo lokushisa eliphantsi liphezulu kunolo kwiqondo lokushisa, kwaye i-alloy ye-aluminium ilula ngobunzima kunye ne-corrosion resistant in Marine atmosphere, eyona nto ifanelekileyo yokusetyenziswa kwiqondo lokushisa eliphantsi.

I-5083 i-aluminium alloy isetyenziswa ngokubanzi ekwenzeni iinqanawa ze-LNG kunye neetanki zokugcina ze-LNG. Ngokukodwa, iJapan, eyona nto ingenisa ngaphandle kwe-LNG enkulu, yakha uluhlu lweetanki zokugcina i-LNG kunye neenqanawa zokuthutha ukusuka kwi-1950s kunye ne-1960s, phakathi kwayo kukho itanki yokugcina i-LNG enodonga oluphambili lwe-5083 ye-aluminium alloy. Uninzi lweealloyi ze-aluminiyam zizinto ezibalulekileyo kwisakhiwo setanki ephezulu ngenxa yobunzima bokukhanya kunye nokuxhathisa ukubola. Okwangoku, kukho iinkampani ezimbalwa emhlabeni ezinokuvelisa i-aluminium yobushushu obuphantsi kwiitanki zokugcina ze-LNG. I-5083 aluminiyam ialloy 160mm ipleyiti etyebileyo eyongezelelweyo ephuhliswe yiJapan inokuqina okuhle kobushushu obuphantsi kunye nokumelana nokudinwa.

-Isicelo kwisikhululo saseLwandle

Izixhobo zedokhi yaselwandle ezifana ne-gangway, ibhulorho edadayo kunye nepaseji yenziwe nge-6005A okanye i-6060 ye-aluminium alloy edityanisiweyo, idokhi edadayo yenziwe nge-5754 i-aluminium alloy edityanisiweyo engangeni manzi emzimbeni, isakhiwo okanye idokhi edadayo ayifuni kupeyintwa okanye unyango lwekhemikhali.

-I-aluminiyam yokubhobhoza umbhobho

Umbhobho we-aluminiyam we-alloy drill uneempawu zoxinzelelo oluphantsi, ubunzima obulula, amandla athile aphezulu, i-torque encinci ejikelezayo efunekayo, ukuchasana kwempembelelo enamandla, ukuxhathisa okulungileyo kokuhlwa, kunye nokuxhathisa okuncinci phakathi kodonga lomngxuma. Kwimeko yomthamo othile wokugaya, ukusetyenziswa kombhobho wokubhobhoza kwe-aluminium ialluminiyamu kunokufikelela kubunzulu bomthombo apho umbhobho wokugaya intsimbi awunakufezekiswa. Okwangoku, i-aluminiyam i-alloy drill pipe isetyenziswe ngempumelelo ekuhloliseni ioli. Ukusukela ngeminyaka yoo-1960, umbhobho wokugrumba i-aluminiyam usetyenziswa kakhulu eSoviet Union. KwiSoviet Union, umbhobho wokugrumba ialluminiyam usetyenziselwe ukugrumba i-70% ukuya kwi-75% yetotali yemifanekiso. Kwiqonga lokwemba i-offshore, lidityaniswe nezibonelelo ze-aluminium alloy corrosion resistance, ukusebenza okuphezulu kwe-aluminium alloy drill pipe inethuba elikhulu lokufaka isicelo kubunjineli be-offshore.