Nkenke okwu mmalite nke ihe ọla kọpa
Ozi nke ọla kọpa
| Atụmatụ | Ozi |
| Ụdị subtypes | 101, 110 |
| Usoro | CNC machining, metal mpempe akwụkwọ |
| Ndidi | ISO 2768 |
| Ngwa | Ogwe ụgbọ ala, gaskets, njikọ waya na ngwa eletrik ndị ọzọ |
| Nhọrọ imecha | Dị ka igwe eji arụ ọrụ, mgbasa ozi gbawara agbawa, ma ọ bụ aka emechara ya |
Ụdị ọla kọpa dị
| Fratures | Ike ọdụdọ | Elongation na ezumike | Isi ike | Njupụta | Kachasị Temp |
| 110 ọla kọpa | 42,000 psi (1/2 siri ike) | 20% | Rockwell F40 | 0.322 lbs / cu. n'ime. | 500°F |
| 101 ọla kọpa | 37,000 psi (1/2 siri ike) | 14% | Rockwell F60 | 0.323 lbs / cu. n'ime. | 500°F |
Ozi izugbe maka ọla kọpa
All ọla kọpa alloys na-eguzogide corrosion site na mmiri ọhụrụ na uzuoku. N'ọtụtụ ime obodo, ikuku mmiri na ụlọ ọrụ mmepụta ihe ọla kọpa alloys na-eguzogidekwa corrosion. Ọla kọpa na-eguzogide ọgwụ saline, ala, mineral na-abụghị oxidising, organic acids and caustic solution. Mmiri mmiri amonia, halogens, sulphides, ngwọta nwere ion amonia na acid oxidising, dị ka nitric acid, ga-awakpo ọla kọpa. Alloys ọla kọpa nwekwara adịghị mma iguzogide inorganic acid.
Nguzogide corrosion nke ọla kọpa alloys na-abịa site n'ichepụta ihe nkiri na-esote n'elu ihe. Ihe nkiri ndị a anaghị emebi emebi, yabụ na-echebe igwe mgbakwasị ụkwụ site na mwakpo ọzọ.
Ọla kọpa nickel alloys, aluminum brass, na aluminum bronzes na-egosipụta nguzogide dị elu na corrosion mmiri nnu.
Igwe ọkụ eletrik
Igwe ọkụ eletrik nke ọla kọpa bụ nke abụọ na ọlaọcha. Nrụgharị nke ọla kọpa bụ 97% nke conductivity nke Silver. N'ihi ọnụ ahịa ya dị ala na ụbara nke ukwuu, ọla kọpa abụrụla ihe eji eme ihe maka ngwa nnyefe ọkụ eletrik.
Otú ọ dị, nleba anya ịdị arọ pụtara na ọnụ ọgụgụ buru ibu nke ahịrị ọkụ eletrik dị elu ugbu a na-eji aluminum kama ọla kọpa. Site na ịdị arọ, conductivity nke aluminom dị okpukpu abụọ karịa ọla kọpa. Alloys aluminom eji eme ihe nwere obere ike na ọ dị mkpa ka ejiri eriri galvanized ma ọ bụ aluminom kpuchie eriri igwe dị elu na eriri ọ bụla.
Ọ bụ ezie na mgbakwunye nke ihe ndị ọzọ ga-emeziwanye ihe ndị dị ka ike, a ga-enwe mfu ụfọdụ na conductivity eletrik. Dịka ọmụmaatụ, mgbakwunye 1% nke cadmium nwere ike ịbawanye ike site na 50%. Otú ọ dị, nke a ga-eme ka mbelata kwekọrọ ekwekọ eletriki nke 15%.
