Waya ọla kọpa nke Manganese bụ ụdị waya nke ejiri ngwakọta nke manganese na ọla kọpa mee.
A maara alloy a maka ike ya dị elu, njikwa eletriki dị mma, na ezigbo iguzogide nchara. A na-ejikarị ya eme ihe n'ọtụtụ ọrụ dịka waya eletriki, nnyefe ike, na nkwukọrịta. Mgbakwunye manganese na ọla kọpa na-enyere aka imeziwanye njirimara igwe na arụmọrụ zuru oke nke waya ahụ.
Alloy Cu Mn bụ ihe eji eme ka mmiri damping nke ukwuu, nke so na mgbanwe thermoelastic martensitic. Mgbe ụdị alloy a na-eme ọgwụgwọ okpomọkụ na-aka nká na 300-600 ℃, nhazi alloy ahụ na-agbanwe ka ọ bụrụ usoro ejima martensitic nkịtị, nke na-adịghị akwụsi ike nke ukwuu. Mgbe a na-enye ya nrụgide mkpọtụ na-agbanwe agbanwe, ọ ga-agafe mmegharị nhazigharị, na-amịkọrọ nnukwu ike ma na-egosipụta mmetụta damping.
Njirimara nke waya manganin:
1. Oke okpomọkụ na-eguzogide obere, 2. Oke okpomọkụ sara mbara maka ojiji, 3. Ezigbo arụmọrụ nhazi, 4. Ezigbo arụmọrụ ịgbado ọkụ.
Ọla kọpa Manganese bụ ihe na-eguzogide kpọmkwem, nke a na-enyekarị n'ụdị waya, yana obere efere na mpempe akwụkwọ. Ugbu a, enwere ọkwa atọ na China: BMn3-12 (a makwaara dị ka ọla kọpa manganese), BMn40-1.5 (a makwaara dị ka constantan), na BMn43-0.5.
Ngwa: Dabara adaba maka resistors ziri ezi, resistors na-amị amị, transformers na-amalite na ịchịkwa, yana ihe nlele nrụgide maka ebumnuche nkwukọrịta