Aero-engine a me ka ʻāina-based gas turbine applications

Aero-engine and land-based gas turbine applications for Powder Metallurgy products koi i nā waiwai maikaʻi loa a ʻo nā ala kaʻina hana PM-based ma kēia ʻāpana e hoʻokomo pinepine i ka Hot Isostatic Pressing (HIP).

No ka nickel-based superalloy turbine discs, ka hana ʻana mai nā pauka i lilo i mea pono e ʻae i nā hoʻonui hou aʻe o ka hana huahana, ma o ka hoʻonui ʻana i ka microstructural control a me ka hiki ke haku mele i hoʻohālikelike ʻia me nā mea ala-ingot.ʻO ke kaʻina hana Powder Metallurgy e pili ana i ka hana isothermal o kahi billet HIP, ʻoiai hiki ke hoʻohana ʻia nā ʻāpana "as-HIP" ma kahi o ka ikaika creep ka mea hoʻolālā hoʻokahi.

Ua hoʻomohala ʻia nā huahana HIP titanium Powder Metallurgy Net-shape no nā noi turbine kahi i hoʻopau nui ʻia ai ka hana maʻamau (e pili ana i ka mīkini) a hiki i ke ala ʻo Powder Metallurgy ke hāʻawi i nā pono kumukūʻai.ʻO ka hoʻohui ʻana i nā hiʻohiʻona i hoʻoheheʻe ʻia a hoʻolei paha i nā ʻāpana me ka hoʻohana ʻana i nā ʻenehana hana hoʻohui i hoʻokumu ʻia i ka pauka ke noi ʻia nei no nā kumu like.

ʻĀpana mokulele

ʻO ka powder metallurgy kahi kaʻina hana i makemake ʻia no nā ʻāpana i kūkulu ʻia ma muli o kona kumukūʻai kūpono.

Ke ulu nui nei ka hoihoi i ka hoʻohana ʻana i ka Powder Metallurgy i ka ʻāpana airframe, a i ʻole no ka mālama ʻana i nā kumukūʻai i nā noi i hoʻohana ʻia i ka titanium wrought-alanui a i ʻole no ka hōʻemi kaumaha i ka hoʻololi ʻana i nā ʻāpana kila.