Titanium berew ka fɛnw cogoyaw bɛ nɔ bila a kɛcogo sugandili la .

1. resistance de corrosion resistance ɲuman. Titanium alloys bɛ sɔgɔli kɛcogo ɲuman jira fiɲɛ ni kɔgɔji laminiw na, minnu ka fisa kosɛbɛ ni nɛgɛ ye min tɛ sɔgɔ. A bɛ se ka pitting, acide corrosion ani stress corrosion (asidi sɔgɔli) kɛlɛ kosɛbɛ, wa a bɛ se fana ka askaliw, kuloriw, organiques de chlorine, acide anique ani acide sulfuric organiques (asidi azote ani asidi sulfuriki) ka fɛnɲɛnamafagalanw kɛlɛ ka ɲɛ. Nka, a ka kan ka fɔ ko titaniyɔmu barika ka dɔgɔ kosɛbɛ sɔgɔli la min bɛ se ka kɛ sababu ye ka oksizɛni ni kɔgɔli kɛ.

2. low-Furakɛcogo baarakɛcogo ɲuman. Titanium alloys bɛ se k’u ka masinko ɲuman mara hali bi low ni ultra- funteni dɔgɔyali cogoyaw la. Misali la, titanium alloys minnu kɔnɔna na, fɛn minnu bɛ ɲɔgɔn cɛ, i n’a fɔ TA7, olu bɛ se ka plasitiki dɔ mara hali bi ni funteni dɔgɔman ye min ye -253 degɛrɛ ye , o b’a kɛ fɛn nafamaba ye min bɛ kɛ ni funteni dɔgɔman ye.

3. Kemikɛli baara caman. Titanium bɛ kɛ ni kemikɛli baara ka bon wa a bɛ se ka kɛ ni O, N, H, CO, CO2, ji lamaga, amoniyasi, a ɲɔgɔnnaw ye fiɲɛ kɔnɔ. Ni karɔbɔli hakɛ tɛmɛna 0,2% kan, titi gɛlɛn bɛna sɔrɔ titanium alloy kɔnɔ; Ni funteni ka bon, ni N ni N bɛ ɲɔgɔn sɔrɔ, o fana bɛna kɛ sababu ye ka tintin sanfɛla lamini. Ka fara o kan, funteni caman bɛ yɔrɔ min na ka tɛmɛ degere 600 kan , titanium bɛ oksizɛni minɛ walasa ka layɛrɛ gɛlɛn dɔ dilan min ka gɛlɛn kosɛbɛ, ka sɔrɔ ka dɔ fara idɔrɔzi hakɛ kan, o bɛna kɛ sababu ye ka layini dɔ sɔrɔ min bɛ wuli. O kemikaliya walew bɛna kɛ sababu ye ka dugukolo sanfɛla gɛlɛn ni a sɔgɔlen sɔrɔ titaniyɔmu sanfɛla la, ni a juguya bɛ se milimɛtɛrɛ 0,1 fo 0,15 ma ani a hakɛ gɛlɛyali hakɛ bɛ se 20% fo 30% ma. O waati kelen na, k’a sababu kɛ titanium ka kemikaliya caman ye, a ka nɔgɔn fana ka nɔrɔ ɲɔgɔn na friction surface la.

4. Sumaya-ko-ɲɛnabɔli ni elasticité (labɛnni) ka dɔgɔn. Titanium ka funteni-taama ye 15,24W/(MK) ye, o ye nikɛri 1/4 ɲɔgɔn ye, nɛgɛ 1/5, ani aluminiyɔmu 1/14, k’a sɔrɔ titaniyɔmu ka funteni-taama-cogo ka dɔgɔn ni titaniyɔmu ta ye, o min jigira ni 50% ɲɔgɔn ye. Ka fara o kan, titanium alloy modulus elastic bɛ kɛ nɛgɛ tilancɛ ɲɔgɔn ye, o kɔrɔ ye ko a ka gɛlɛn kosɛbɛ wa a tiɲɛni ka nɔgɔn. O la, a man kan ka bere nɔgɔlenw ni yɔrɔ finmanw dilan. Titani kɛcogo la, bawo titanium alloy seginni bɛ kɛ nɛgɛ ye min tɛ sɔgɔ siɲɛ 2 fo 3 ɲɔgɔn, o bɛna kɛ sababu ye ka sɔgɔli jugu kɛ, ka nɔrɔli kɛ ani ka sirili don baarakɛminɛn kɔfɛla ɲɛda la.