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Alloy T-800 Cobalt-based Alloy Material Properties

Новости

 Alloy T-800 Cobalt-based Alloy Material Properties 

2026-01-04

Zakuthupi

COBALT Alloy T-800

 

Chemical zikuchokera

Cr: 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: chotsalira

 

Zinthu zakuthupi

Kulimba kwamphamvu σb: 1793 MPa, zotanuka modulus σs: 2412 MPa, fracture kulimba: 115 MPa · m^1/2, kuuma HRC: 54~62, kachulukidwe: ≥8.2g/cm3.

 

Makhalidwe akuluakulu

T800 ndi amodzi mwa aloyi omwe amagwiritsidwa ntchito kwambiri ndi cobalt. Mbali yake yayikulu ndi kutsika kwamphamvu kwapang'onopang'ono, ndipo imakhala ndi kukana kwamphamvu kwambiri, kukana kwa dzimbiri komanso kukana kutentha kwambiri.

T 800 cobalt-based alloys amapangidwa ndi magawo olimba a intermetallic compound (Laves) omwazikana mu eutectic kapena olimba njira matrix. Amawonetsa kuvala bwino komanso kukana kugwidwa, kukana kwa dzimbiri ndipo ndi oyenera makamaka pazovuta zamafuta. Kukana kuvala kwa Tribaloy alloys kumadalira kwambiri kuchuluka kwa gawo la Laves.

Tribaloy T-800 idapangidwa kuti izilimbana ndi kutentha kwambiri komanso kuphulika. Chifukwa cha kuchuluka kwa chromium, imakhala ndi okosijeni wabwino kwambiri komanso kukana dzimbiri. T-800 ndi yolimba ndipo imakhala yabwino kukana kuposa T-400.

T-800 imawonetsa kukana kwa dzimbiri mu acetic acid (50% ndende, kuwira) ndi phosphoric acid (85% ndende, 66 ° C). Kukaniza bwino kwa dzimbiri kumawonedwanso mu sulfuric acid (5% ndende, 66 ° C).

 

Mapulogalamu

T-800 imagwiritsidwa ntchito kwambiri muzamlengalenga chifukwa cha kutentha kwake komanso kukana kwamphamvu, makamaka pakulimba kwa masamba a injini ya ndege. Kuphatikiza apo, amagwiritsidwanso ntchito kupanga kapena kuvala mbali zosiyanasiyana m'malo ovala kwambiri komanso ochita dzimbiri, monga mayendedwe, makamera, mphete zosungira, mphete za pistoni ya dizilo, zisindikizo zamakina, mipando yonyamula, ma valve ndi zida zapampu.

TRIBALOY T-800 Cobalt-based Alloy Material Properties111

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