I-1/20 yobukhulu be-helipad

Singumzi-mveliso wobuchwephesha wokucubungula i-aluminium, sinikezela ngezisombululo ze-aluminium ngexesha elinye: Amandla e-aluminium ecocekileyo aphantsi, kodwa ngokongeza izinto ezixutyiweyo, amandla ayo kunye nokuqina kwayo kunokuphuculwa kakhulu, kwaye iintlobo ngeentlobo ze-aluminium alloys, ezifana ne-aluminium eqinileyo, i-aluminium eqinileyo kakhulu, i-aluminium engagqwaliyo kunye ne-aluminium ephosiweyo, zinokwenziwa. I-aluminium kunye ne-alloys zayo zinokumelana okuhle nokugqwala, ingakumbi ifilimu ye-oxide kumphezulu wayo, engamelani nokugqwala kuphela, kodwa ikwanayo ne-insulation ethile. Ngenxa yamandla ayo aphezulu, uxinano oluphantsi kunye nokumelana okuhle nokugqwala, i-aluminium alloy isetyenziswa kakhulu ekwenzeni izithuthi zeenqwelo-moya ezifana neenqwelo-moya kunye neerokethi.

Singumzi-mveliso wobuchwephesha wokucubungula i-aluminium, sinikezela ngezisombululo ze-aluminium ngexesha elinye: amandla e-aluminium ecocekileyo aphantsi, kodwa ngokongeza izinto ezixutyiweyo, amandla ayo kunye nokuqina kwayo kunokuphuculwa kakhulu, kwaye iintlobo ngeentlobo ze-aluminium alloys, ezifana ne-aluminium eqinileyo, i-aluminium eqinileyo kakhulu, i-aluminium engagqwaliyo kunye ne-aluminium ephosiweyo, zinokwenziwa. I-aluminium kunye ne-alloys zayo zinokumelana okuhle nokugqwala, ingakumbi ifilimu ye-oxide kumphezulu wayo, engamelani nokugqwala kuphela, kodwa ikwanayo ne-insulation ethile. Ngenxa yamandla ayo aphezulu, uxinano oluphantsi kunye nokumelana okuhle nokugqwala, i-aluminium alloy isetyenziswa kakhulu ekwenzeni izithuthi zeenqwelo-moya ezifana neenqwelo-moya kunye neerokethi.