Nūhou - Ka hopena o ka lāʻau cryogenic ma ka pae eta

Ka hopena o ka lapaʻau cryogenic ma ka pae eta

ʻO ka pae eta he atungsten-Cobalt-carbon ternary compound i hoʻokumu ʻia e ke komo ʻana o kekahi mau Co atoms i ka wā o ke kaʻina hoʻomaha ma hope o ka sintering ocarbide sima.ʻAʻole hiki i ka W i hoʻoheheʻe ʻia i ka WC.Hāʻawi kēia i ka manawa no ka mālama cryogenic e hoʻoikaika hou i ka hoʻokumu ʻana o ka pae eta.hiki.

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Nā haʻawina e Reddy et al., Gill et al., Vadivel et al., Seah et al.manaʻo nā mea a pau i ka mālama ʻana i ka cryogenic ke kumu o ka ua o nā ʻāpana ʻāpana eta i lokocarbide sima.ʻO ka loaʻa ʻana o kēia mau mea maikaʻicarbide particlesʻoi aku ka paʻa, paʻa a paʻakikī hoʻi ka matrix material.I ka manawa like, i ka wā o ka mālama ʻana i ka cryogenic, ua hoʻololi hou ʻia nā ʻāpana ʻāpana eta i kahi ʻano paʻa D-22.41, 43, 4.51.

https://www.ihrcarbide.com/product-customization/No nā mea hana carbide cemented i ʻōlelo ʻia ma mua, hiki i ka ua o ka māhele eta ma hope o ka mālama cryogenic hiki ke hoʻomaikaʻi i kona paʻakikī a hoʻopaʻa i ke kūpaʻa me ka ʻole o ka hopena nui i ka paʻakikī.No laila,mea hana carbide simaMa hope o ka mālama ʻana i ka cryogenic e hōʻike i ka hana ʻoki maikaʻi.E pili ana i ke ʻano o ka ua, ua manaʻo kekahi mau haʻawina e pili ana i ka hoʻololi martensitic i hana ʻia i ka wā hoʻoheheʻe cryogenic, ka hopena i ka hoʻokumu ʻana i kahi ʻāpana me nā pūpū o nā C atoms e like me ke kumu a puni nā hemahema.


Ka manawa hoʻouna: Mar-06-2024