Nano-ọla kọpa nwere superplastic ductility, nke nwere ike elongated karịa 50 ugboro na ụlọ okpomọkụ na-enweghị cracks.Na nso nso a, na-eme nnyocha na French National Research Center chọpụtara na ọla kọpa nanocrystals na nkezi olu nke nanị 80 nanometers nwere ịtụnanya n'ibu Njirimara, ọ bụghị nanị ugboro atọ elu ike karịa nkịtị ọla kọpa, kamakwa nnọọ edo deformation, na-enweghị doro anya na mpaghara narrowing.Nke a bụ nke mbụ ndị ọkà mmụta sayensị ahụla ụdị omume elastoplastic zuru oke nke ihe.Ihe eji arụ ọrụ nke nanocrystal ọla kọpa emeghewo atụmanya na-egbuke egbuke maka imepụta ihe na-agbanwe agbanwe na ụlọ okpomọkụ.

Tụkwasị na nke ahụ, a na-eji ọla kọpa na alloy nanopowders mee ihe dị ka ihe na-eme ka ọ dị elu nke ọma na nhọrọ siri ike.Enwere ike iji ha mee ihe dị ka ihe na-akpali akpali na usoro mmeghachi omume nke carbon dioxide na hydrogen ka methanol.