ʻO ka Piping Cryogenic Vacuum-Insulated: Hoʻololi hou i ka hana ʻoihana

Aerospace Metallurgy: Mai Titanium a i Mars Rovers

Hāʻawi ka paipu cryogenic i hoʻopaʻa ʻia e Lockheed Martin i ka LN₂ (-196°C) e hōʻemi i nā ʻāpana alloy titanium no nā mikiona Artemis o NASA. Hoʻonui ke kaʻina hana i ka hoʻolālā palaoa Ti-6Al-4V, e loaʻa ana i ka ikaika tensile 1,380 MPa—koʻikoʻi no nā hui wāwae pae ʻāina.

Mea Hou Hoʻoemi Hoʻopono ʻO nā Kaʻa

Ke hoʻohana nei ʻo Tesla's Berlin Gigafactory i nā ducts vacuum-jacketed e hoʻomaha i nā hale pākaukau alumini ma 300 ° C / min, e hōʻemi ana i nā microcracks e 90%. Hōʻike ka hōʻike ʻana o ke ola ola o BMW 2024VIPnā ʻōnaehana hoʻohaʻahaʻa i nā hoʻokuʻu CO₂ e 8.5 tons no 10,000 ʻāpana ma o ka hoʻemi ʻana i ka ʻōpala LN₂.

Nā Anaina Uku Uku

Wahi a McKinsey, ʻoki ʻia ka hoʻohana ʻana i ka cryogen e 62% i ka hoʻohana ʻana i ka paipa i hoʻoheheʻe ʻia i ka metala, e hāʻawi ana i 32/tonROI—akeydriverforemergingmarketslike India's32/tonROI—akeydriverforemergingmarketslike India's9B semiconductor foundry initiative.

MBE Māhele Hoʻokaʻawale (2)

Ka manawa hoʻouna: Mar-06-2025

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