Amasahani ya Al-Mg-Mn yubaka igisenge gikomeye kandi cyoroheje cya none

Amasahani ya Al-Mg-Mn ashyigikira imishinga myinshi y’inyubako zigezweho. Uburemere bwazo bworoheje bufasha abashushanya kugabanya hafi 35%. Ubuso bwazo bukomeye kandi buhangana n’ikirere cy’umuyaga ukaze ugera kuri metero 60 ku isaha. Abubatsi benshi ubu bakoresha aya masahani mu bibuga by’indege, sitasiyo, na sitade. Ifumbire igaragaza imikorere ihamye mu bihe by’ubukonje n’ubushyuhe. Amakipe menshi ahitamo iki gikoresho kuko gikomeza gukomera imyaka irenga 25.

Inyuguti

Amasahani ya Al-Mg-Mn akomoka ku cyuma gikozwe mu cyuma gifite ibyuma bitatu by'ingenzi. Aluminiyumu ikora hafi 95% by'uruvange rwa nyuma. Manyeziyumu ifata hafi 3%. Manyeziyumu ifata hafi 1%. Iki gipimo cyoroshye giha imbaraga zidahindagurika z'amasahani nta buremere bukabije. Amasahani menshi agera ku mbaraga zo gukurura hafi 210 MPa. Ibikoresho biguma bikora nubwo ubushyuhe bwagabanutse bukagera kuri -40 °C. Abakozi bashobora kugonda amasahani ku murambararo wa mm 20 nta mivuniko.

Ubuso bw'aho bugaragaraho imyitwarire ikomeye yo kurwanya ingese. Ibizamini byo gusukura umunyu bishobora kumara amasaha 3000 nta mpinduka nini. Iyi aluminium yubaka firime y'umusemburo wa okiside mu minota itarenze 30 nyuma yo kuyishyiramo. Iyi firime ibuza ibitero byinshi bya shimi. Amasahani kandi agumana ibara rihamye iyo uburebure bwa UV bugeze kuri 11 cyangwa burenga. Ibisenge byinshi bya sitade bikeneye ubwo buziranenge kuko ibisenge binini bihura n'izuba rikomeye mu gihe cy'amasaha menshi.

Amasahani agaragaza ubushobozi bwiza bwo gukora. Amatsinda y'abakora ashobora kuzingira impapuro mu migozi miremire igera kuri metero 60 z'uburebure. Amasahani maremare agabanya umubare w'ingingo hafi 45%. Amasahani make agabanya ibyago byo kumena amazi mu gihe cy'imvura nyinshi. Inyubako nini za leta zikenera iyi nyungu iyo imvura igeze kuri mm 200 mu isaha.

Ishusho y'iyi alloy ishyigikira amahitamo menshi y'igishushanyo. Amatsinda ashobora gukora panels zigororotse cyangwa imiterere igoramye. Abashushanya benshi bakunda ubuso bworoshye kuko butanga imiterere igezweho. Amasahani agumana ubuso busukuye kuko urwego rwa okiside rubuza umukungugu gufatana. Imirimo yo kubungabunga igabanukaho hafi 30% buri mwaka. Izi nyuguti zifasha abashoramari benshi kugenzura ikiguzi cy'igihe kirekire.

Ibyiza

Inyungu ya mbere ituruka ku buremere bworoheje. Isahani isanzwe ipima ibiro 2.8 gusa kuri buri metero kare. Amasahani y'icyuma ashobora kugera kuri kilo 7.8 ku buso bumwe. Iri tandukaniro rigabanya umutwaro w'igisenge ho hafi 65%. Ibyuma byinshi bishobora gukoresha ibice bito kubera uruhu rworoheje rw'igisenge. Abubatsi bakunze kuzigama 10% by'ingano y'icyuma mu byumba binini.

Inyungu ya kabiri ituruka ku mikorere y’ubuzima. Al-Mg-Mn yagaragaje ikoreshwa mu buryo burambye mu gihe kirenga imyaka 30 mu turere two ku nkombe z’inyanja. Ibizamini bigaragaza ko ubuso bwatakaye munsi ya 5% nyuma yo gukubitwa n’umunyu igihe kirekire. Ibibuga byinshi by’indege byo ku nkombe z’inyanja bikeneye ubwo burambe kuko umwuka ukunze kubika 3% by’umunyu. Amasahani kandi agumana imbaraga zidahindagurika mu gihe cy’impinduka z’ubushyuhe hagati ya -40 °C na 80 °C.

Inyungu ya gatatu ituruka ku buryo bworoshye kuyishyiraho. Abakozi bashobora gusana amapane manini kuri metero 15 ku isaha. Amatsinda menshi y’ibisenge akoresha imashini zihagaze zikora kuri metero 20 ku munota. Iyi sisitemu yemerera ibifunga byihishe birinda igisenge amazi. Imvura nyinshi ifite mm 150 ku isaha ntabwo ikunze guteza ibibazo. Ihuriro rihagaze rirwanya gukururwa n’umuyaga kugeza kuri kPa 3.0. Ahantu henshi hanini hakenera iki giciro kuko uburebure buhura n’imbaraga zikomeye zo kuzamura.

Inyungu ya kane ituruka ku gaciro k'ingufu zisukuye. Iyi alloy igaragaza hafi 75% by'izuba ry'izuba. Ibigega byinshi bigabanya ubushyuhe bwongereye ku gisenge ho 20%. Umuvuduko w'ubukonje ushobora kugabanukaho 12% buri mpeshyi. Abashushanya benshi bakoresha izi plaque ku bisenge by'imirasire y'izuba kuko inyubako ikeneye urumuri.

Indangagaciro n'ingingo zo gushyira mu bikorwa

Amasahani ya Al-Mg-Mn atanga agaciro kanini mu bidukikije bigoye. Inyubako nyinshi zo mu misozi zikoresha iki gikoresho kuko gihangana n'urubura rukomeye. Amasahani ashobora kwihanganira urubura rufite hafi ya 2.0 kN kuri metero kare iyo ahujwe n'amasahani akomeye yo gutereraho ibyuma. Ahantu henshi ho gutereraho imikino yo ku rubura hakoresha ubu buryo kuko urubura rw'imbeho rushobora kuzura metero zirenga 1.2.

Amasahani kandi ashyigikira imiterere y’amazi yoroshye. Ibyuma bisongoye bifasha kuyobora amazi mu gihe cy’imvura. Ibisenge byinshi bikoresha imisozi hafi ya 3%. Iyi mirabyo ituma amazi agwa vuba nubwo imvura yagwa igera kuri mm 180 mu isaha. Inzira y’amazi ihishe iyobora buri gitonyanga mu muyoboro w’amazi. Iyi mirabyo yirinda imitego y’amazi itera ingese.

Iyi aluminiyumu kandi ishyigikira imikorere myiza y'umuriro. Amasahani ashonga hafi ya 630 °C, ariko ntatanga umuriro. Inyubako nyinshi zisaba iyi myitwarire kuko amategeko agenga inkongi agabanya ubuso bushobora gushya. Amasahani kandi arwanya kwangirika kw'ibishashi bivuye mu gusudira mu gihe cyo kuyasana. Ibizamini byerekana ko ubuso butwitswe n'ibishashi bitaziguye bifite ubunini bwa mm 1.

Imiyoboro y'ibikorwa ishobora gutanga amasahani menshi. Umuyoboro umwe ushobora gutanga metero kare 5000 ku munsi. Ibigo byinshi, kimwe na Harbin Dongan Building Sheets Co., Ltd, bikoresha sisitemu zo gukurura zikora zigenzura ubuziranenge inshuro 15. Amakosa mu bipimo aguma muri mm 0.2. Ingano zihamye zifasha abakozi kurangiza ibisenge vuba. Imishinga myinshi minini irangiza gushyiraho mu minsi 20 iyo ubuso bugeze kuri metero kare 40.000.

Iyi aluminiyumu igaragaza kandi agaciro gakomeye ko kongera gukoresha. Ibikoresho byasubiwemo bigumana imikorere irenga 90% by'umwimerere. Imishinga myinshi y’ibidukikije ihitamo iyi aluminiyumu kuko ishyigikira intego nke zo gukoresha karuboni. Gusubiramo ibikoresho bishobora kugabanya ikoreshwa ry’ingufu ku kigero cya 60%. Izi ndangagaciro zigaragaza inyungu zikomeye z’igihe kirekire.

Isahani ya Al-Mg-Mnbituma inyubako zigezweho zikomera, zoroheje kandi zirambasisitemu zo gusakara. Uruvange rwabo ruhamye rw'ibyuma rutanga umusaruro wizewe mu bihe bikomeye. Imishinga myinshi ishingira kuri ibi bikoresho igihe kirekire kandi bimara igihe kirekire. Amasahani anafasha abashushanya kugabanya umutwaro, kuzigama ingufu, no kugabanya ikiguzi cyo kubungabunga. Ubushobozi bwabo bwo gukora bushyigikira imiterere igoramye n'igororotse. Ubudahangarwa bwabo bwo kwangirika bukwiranye n'uturere two ku nkombe, inganda, n'imisozi miremire. Izi ndangagaciro zihuriweho zisobanura uko ubukene bugenda bwiyongera mu bibuga by'indege, sitasiyo, n'amazu manini. Ibi bikoresho biramba kandi bigenzura ikiguzi mu buryo buhamye.