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Arụmọrụ nke ihe nkedo ọla kọpa Alloys

Ọla kọpa alloybụ alloy mejupụtara ọla kọpa dị ọcha dị ka matriks na otu ma ọ bụ ọtụtụ ihe ndị ọzọ agbakwunyere.Dị ka usoro nhazi ihe si dị, enwere ike kewaa ya na ihe nkedo ọla kọpa na alloy ọla kọpa deformed.
Ọtụtụ ihe nkedo ọla kọpa enweghị ike ịrụ ọrụ, dị ka ihe nkedo beryllium bronze na nkedo tin bronze, alloys ndị a nwere nnukwu plastik na-adịghị mma na enweghị ike ịrụ ọrụ.A na-akpọkarị ọla kọpa dị ọcha dị ka ọla kọpa uhie.Igwe ọkụ eletrik ya, conductivity thermal, corrosion resistance na plasticity dị oke mma, mana ike ya na ike ya dị ala, ọ dịkwa oke ọnụ.Ya mere, ọ na-adịkarịghị eji eme akụkụ.A na-ejikarị ọla kọpa eme ihe na igwe.Brass bụ ọla kọpa nwere zinc dị ka isi ihe.
Site na mmụba nke ọdịnaya zinc, ike na plasticity nke alloy na-abawanye nke ukwuu, mana akụrụngwa ya ga-ebelata nke ukwuu mgbe ọ gafere 47%, yabụ ọdịnaya zinc nke ọla bụ ihe na-erughị 47%.Na mgbakwunye na zinc, ọla nkedo na-enwekarị ihe ndị na-ekekọta ihe dịka silicon, manganese, aluminum, na lead.Ihe eji arụ ọrụ nke ọla nkedo dị elu karịa nke ọla, mana ọnụahịa dị ala karịa nke ọla.A na-ejikarị ọla kọpa eme ihe n'izugbe na-ebu bushes, bushes, gia na akụkụ ndị ọzọ na-eyi na valves na akụkụ ndị ọzọ na-eguzogide corrosion.
Alloys mejupụtara ihe ndị ọzọ karịa ọla kọpa na zinc ka a na-akpọkọta ọnụ dị ka ọla kọpa.N'ime ha, ọla kọpa na tin bụ ọla kọpa a na-ahụkarị, nke a na-akpọ tin bronze.Tin bronze nwere obere linear shrinkage na ọ dịghị mfe imepụta shrinkage oghere, ma ọ dị mfe ịmepụta microscopic shrinkage.Mgbakwunye nke zinc, lead na ihe ndị ọzọ na bronze tin nwere ike imeziwanye kọmpat na iyi nguzogide nke nkedo ahụ, chekwaa ọnụọgụ tin, ma tinye phosphorus maka deoxidation.Otú ọ dị, ọ dị mfe ịmepụta micro-shrinkage, n'ihi ya, ọ dị mma maka akụkụ ndị na-eyi ihe na-eguzogide ọgwụ na corrosion na-adịghị achọ nnukwu mgbagwoju anya.
Na mgbakwunye na tin bronze, aluminum bronze nwere magburu onwe n'ibu Njirimara na-eyi iguzogide na corrosion iguzogide, ma ya castability adịghị mma, n'ihi ya, ọ na-eji naanị mkpa iyi na corrosion eguzogide akụkụ.Enwere ike iji ọtụtụ ọla kọpa mee ihe nkedo na nrụrụ.Enwere ike iji ọla kọpa na-arụ ọrụ nke ọma mee ihe nkedo, ebe ọtụtụ ọla kọpa alloys enweghị ike imebi dị ka akpụ, extrusion, eserese miri emi na eserese.


Oge nzipu: Jun-07-2022