Igwe ihe igwe na-ekpo ọkụ mechaa eriri igwe

"Ogwe igwe na-ekpo ọkụ na-ekpo ọkụ" bụ ụdị ngwaahịa igwe a na-emepụta site na nchara nchara na okpomọkụ dị elu karịa okpomọkụ recrystallisation. Usoro a na-enye ohere ka akpụpụta nchara na ịkpụzi ya n'ụzọ dị mfe, na-ebute ngwaahịa na-adịkarị ọnụ ala karịa igwe oyi akpọrepu mana ọ nwere njedebe elu dị njọ yana nkwụsịtụ nha nha.

Mmepụta nke igwe akpọrepu igwe na-ekpo ọkụ na-amalite site n'ibe nchara kpo oku ruo n'okpomọkụ dị n'elu okpomoku recrystallisation ha, nke na-adịkarị gburugburu 1700°F (930°C). A na-agafe ebe a na-ekpo ọkụ na-ekpo ọkụ site na usoro igwe igwe na-agbagharị agbagharị, nke na-eji nwayọọ nwayọọ na-ebelata nha nke ígwè ahụ na nha achọrọ. Ngwaahịa ikpeazụ bụ eriri igwe a jụrụ oyi ma kpochie ya maka nchekwa ma ọ bụ njem.