Ọkpụkpụ ígwè bụ ọrụ ọkpọkọ gas a na-ejikarị eme ihe. Isi uru ya bụ: ike dị elu, ịdị mma siri ike, nrụgide na-ebu, mmetụta na-eguzogide na siri ike, ezigbo plasticity, mfe ịgbado ọkụ na thermal nhazi, mgbidi ọkpụrụkpụ bụ thinner, na-azọpụta metal. Ma ya ogbenye corrosion eguzogide, kwesịrị h ...
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