Alloy T-800 Cobalt tushen Alloy Material Properties 

Kayan abu

COBALT ALLOY T-800

Abubuwan sinadaran

C: 16.5 ~ 18.5%; Ni+Fe: ≤3.0%; Mo: 27.5 ~ 31.5%; C: ≤0.5%; N: ≤0.07%; Si: ≤3.5%; P: ≤0.03%; S: ≤0.03%; Co: saura

Kaddarorin kayan aiki

Ƙarfin ƙwanƙwasa σb: 1793 MPa, modulus na roba σs: 2412 MPa, taurin karye: 115 MPa·m^ 1/2, taurin HRC: 54～62, yawa: ≥8.2g/cm3.

Babban halaye

T800 na ɗaya daga cikin abubuwan da aka saba amfani da su na cobalt. Babban fasalinsa shine ƙarancin ƙima, kuma yana da kyakkyawan juriya na lalacewa, juriyar lalata da juriya mai zafi.

T 800 cobalt-tushen gami suna kunshe da tsaka-tsakin tsaka-tsakin tsaka-tsakin tsaka-tsakin tsaka-tsaki (Laves) da aka tarwatsa a cikin matrix mai laushi mai laushi ko ingantaccen bayani. Suna nuna kyakkyawan lalacewa da juriya, babban juriya na lalata kuma sun dace musamman ga yanayi mai wahala. Juriyar lalacewa na kayan haɗin gwal na Tribaloy ya dogara da yawa akan adadin ƙarar lokacin Laves.

Tribaloy T-800 an tsara shi don tsayayya da lalacewa mai zafi da abrasion. Saboda babban abun ciki na chromium, yana da kyakkyawan iskar shaka da juriya na lalata. T-800 yana da wuya kuma yana da mafi kyawun juriya fiye da T-400.

T-800 yana nuna kyakkyawan juriya na lalata a cikin acetic acid (50% maida hankali, tafasa) da phosphoric acid (85% maida hankali, 66 ° C). Hakanan ana lura da juriya mai kyau a cikin sulfuric acid (5% maida hankali, 66°C).

Aikace-aikace

Ana amfani da T-800 sosai a cikin masana'antar sararin samaniya saboda tsananin zafinsa da juriya, musamman ma taurin injin injin jirgin sama. Bugu da ƙari, ana amfani da ita don kerawa ko sutura sassa daban-daban a cikin manyan lalacewa da yanayin lalata, kamar bearings, kyamarori, zoben riƙewa, zoben piston dizal, hatimin inji, kujerun ɗaukar nauyi, bawul ɗin bawul da abubuwan famfo.