Nnukwu Anya igwe igwe W3482002

Uru nke igwe ugogbe anya okpokolo agba

Uru: otu ogo siri ike, mgbanwe dị mma, ịdị mma dị mma, nkwụsi ike na-eyi, mgbochi corrosion, ịdị arọ dị arọ, ọkụ na agba dị mma.

1. Elu-nickel alloy frames: Ihe nickel dị elu dị ka 80%, tumadi nickel-chromium alloys, manganese-nickel alloys, wdg. .

2. Monel etiti: nickel-ọla kọpa alloy, na a nickel ọdịnaya nke banyere 63%, ọla kọpa na 28%, na mgbakwunye na ígwè, manganese na ndị ọzọ obere ego nke ọla, karịsịa: corrosion eguzogide, elu ike, ike ịgbado ọkụ, eji maka okpokolo agba etiti kacha ihe.

3. Ebe nchekwa titanium alloy frame: na-ezo aka na alloy ọhụrụ mejupụtara nickel na titanium na nha atọm nke 1: 1. Ọ dị 25% ọkụ karịa alloys nkịtị ma nwee otu nguzogide corrosion dị ka titanium. Na mgbakwunye, ọ nwere ezigbo ngbanwe. Alloy Titanium ebe nchekwa: Ọ nwere njirimara nke ebe nchekwa ọdịdị dị n'okpuru 0 ℃, yana ngbanwe dị elu n'etiti 0-40 ℃. Nguzogide corrosion nke titanium ebe nchekwa dị elu karịa nke Monel na alloys nickel dị elu, ma ọ dị mma karịa titanium dị ọcha na β -Titanium dị ala.

4. Gold-clad frame: Usoro bụ ịgbakwunye solder ma ọ bụ kpọmkwem n'ibu bonding n'etiti elu metal na mkpụrụ. E jiri ya tụnyere electroplating, elu metal oyi akwa nke cladding ihe bụ thicker, na ọ na-enwekwa ọdịdị na-egbuke egbuke, ezi nkwụsi ike na ezi ịdịte aka. Nguzogide corrosion. Ngosipụta nke nọmba ọla edo: Dị ka ụkpụrụ nke International Precious Metals Conference si kwuo, ngwaahịa ndị nwere oke dị arọ karịa 1/20 nke ọla edo na alloy bụ GF na-egosi na ngwaahịa ndị dị n'okpuru 1/20 site na ịdị arọ. nke GP.