ʻO nā mea wela wela: ke ʻano o ka -ʻeleu kalapona kiʻekiʻe ma nā kaiapuni Cryogenic a kiʻekiʻe.

Sep 26, 2026

Waiho i kahi memo

HANA PEPA KEOKEO SOLITE

ʻO nā mea wela wela: ke ʻano o ka -ʻeleu kalapona kiʻekiʻe ma nā kaiapuni Cryogenic a kiʻekiʻe.

Māhele ʻEnekinia, SOLITE (OMLA International)

Thermal Extremes: The Behavior of High-Carbon Steel in Cryogenic and Elevated Environments

Hōʻikeʻikeʻikeʻike o kaʻikeʻenehana.

ʻO nā kaula uwea kila kalapona kiʻekiʻe e maʻalahi i nā loli wela e hoʻololi i ko lākou ʻano ʻano kristal a me ka ʻano uʻi. Mai ka wai-mahana nitrogen o ka lawe cryogenic a hiki i ka wela nui o nā cranes foundry, he mea nui ka hoʻomaopopo 'ana i ka 'Thermal Integrity' no ke ola o ka ʻoihana.

 

ʻO ka Cryogenic Brittleness (DBTT):

Ma nā mahana ma lalo o -30 degere , komo ke kila kalapona i ka 'Ductile-to-Brittle Transition' zone. I loko o kēia mau kaiapuni, hiki i ke kaula ke hoʻomau i kona ikaika haʻihaʻi paʻa akā nalowale kona ʻano paʻakikī, e alakaʻi ana i ka 'haʻihaʻi ʻole' ma lalo o nā haʻalulu haʻalulu. No nā hana Arctic, hāʻawi ʻo SOLITE i nā ʻāpana haʻahaʻa haʻahaʻa kūikawā me ka hoʻonui ʻia o Manganese a me Nickel e mālama ai i ka ductility.

 

Hoʻohaʻahaʻa wela kiʻekiʻe:

Ma ka ʻaoʻao ʻē aʻe o ka spectrum, nā mahana ma luna o 200 degere e hoʻomaka i ka 'Annealing,' e hoʻopalupalu mau i ke kila a hoʻemi i kona ikaika tensile. Eia kekahi, e hoʻoheheʻe ʻia ka ʻaila maʻamau -ma waho o ke kumu i nā wela kiʻekiʻe.

 

Nā Hana Kūʻē ʻenehana:

No nā noi koʻikoʻi - wela, hoʻohana mākou i Independent Wire Rope Cores (IWRC) no ka pale ʻana i ka hāʻule ʻana o ke kumu a hoʻohana i nā lubricants paʻa paʻa kiʻekiʻe (e like me Molybdenum Disulfide) e mālama i ko lākou lubricity a hiki i 400 degere. Pono ka ʻenekinia no nā wela wela e hoʻololi mai ka metallurgy maʻamau i ka ʻepekema alloy bespoke.

Kākoʻo ʻenehana loea

No ka nui-papahana ho'onanea e koi ana i ka 'epekema waiwai a i 'ole ka ho'ohālike ko'iko'i FEA-, e 'olu'olu e leka uila i kā mākou pākaukau 'ike loea. Loaʻa nā waihona ʻenehana piha a me nā haʻawina hoʻohālikelike waiwai ma ke noi.

E HOIKE ME KEKAHI ENEKINE

E hoʻouna i ka noi