1. Nrụpụta ngwaọrụ nhazi: dị ka bọọlụ na-agbagharị agbagharị na ndị na-agbagharị agbagharị, bearings na-amị amị, aka aka, valves eji eme ihe na metallurgy, ụlọ ọrụ kemịkalụ, igwe, ụgbọ elu, ikuku ikuku na ụlọ ọrụ ume, yana ngwaọrụ nhazi nke nwere nguzogide eyi, oke okpomọkụ na-eguzogide na corrosion. Nguzogide chọrọ , Nozzles maka rọketi, nozzles maka ngwa agha;
2. Ngwọta elu nke ọla na ihe ndị ọzọ: dị ka alloys dị ka ihe ọkpụkpụ, ngwá ọrụ ịkpụ, uzuoku turbine agụba, turbine rotors, na cylinder n'ime mgbidi mkpuchi;
3. Ngwakọta ihe ndị mejupụtara: dị ka ígwè, seramiiki na graphite dabeere na ihe mejupụtara, roba, plastik, mkpuchi, nrapado na ihe ndị ọzọ dabeere na polymer;
4. Ihe nkiri nano-particle nke na-ekpuchi onwe ya na-eguzogide onwe ya, nke a na-eji maka nchebe elu nke ekwentị mkpanaaka, ụgbọ ala ndị dị elu, wdg, mkpuchi na-eguzogide ọgwụ, ihe mgbakwunye electrophoretic, na-eguzogide elu.