ʻO ka pauka Chromium Boride
Hōʻike huahana
ʻO ka pauka Chromium boride he mea hoʻohui kemika me nā waiwai kemika koʻikoʻi a ʻo CrB kona ʻano kemika.ʻO nā ʻano hoʻomākaukau o ka pauka chromium boride ka nui o ka synthesis kiʻekiʻe a me ka electrolysis paʻakai hoʻoheheʻe.ʻO ke kaʻina hana synthesis kiʻekiʻe ma lalo o ka wela kiʻekiʻe a me ke kaomi kiʻekiʻe, ka chromium a me ka boron oxide a i ʻole ka hopena elemental i loko o ka umu, a laila hoʻomaʻemaʻe ʻia a hoʻomaʻemaʻe ʻia no ka loaʻa ʻana o ka pauka chromium boride.ʻO ka electrolysis paʻakai hoʻoheheʻe ʻia ka hoʻohana ʻana i ka electrolysis paʻakai hoʻoheheʻe ʻia o nā chromium oxides a i ʻole nā alloys e hoʻomākaukau ai i ka chromium boride.Loaʻa i ka pauka Chromium boride ka laulā o nā noi.Ma muli o kona kūpaʻa maikaʻi loa a me ke kūpaʻa wela kiʻekiʻe, hoʻohana nui ʻia ia i ka hoʻomākaukau ʻana i ka ikaika kiʻekiʻe a me nā seramika paʻakikī kiʻekiʻe.Eia kekahi, hiki ke hoʻohana ʻia ka pauka chromium boride e hana i nā mea pākaukau hou a me nā mea uila kiʻekiʻe.
Hōʻike
| Hoʻohui ʻia ʻo Chromium Boride Powder (%) | |||
| Papa | Maemae | B | Cr |
| CrB2-1 | 90% | 9-11% | ʻO Bal |
| CrB2-2 | 99% | 9-10% | ʻO Bal |
XRD
Palapala noi
Hiki ke hoʻohana ʻia ʻo Chromium boride e like me ka pale ʻana i ka ʻaʻahu, nā pale pale pale hoʻonā wela kiʻekiʻe a me nā uhi hoʻoheheʻe neutron i nā mea hoʻoheheʻe nuklea.Hiki ke hoʻohana ʻia i nā seramika a hoʻoheheʻe ʻia ma luna o ka ʻili o nā metala a me nā seramika e hana i nā kiʻiʻoniʻoni kūpaʻa a me ka corrosion.Hiki ke hoʻohana ʻia no ka pīpī ʻana i nā kiʻiʻoniʻoni semiconductor.ʻO ka Chromium boride a me ka alumina nā huahana i hoʻopaʻa ʻia a i ʻole nā huahana wela i loko o kahi ea oxidizing liʻiliʻi, nona ka waiwai kūpono o ke kūpaʻa ʻana o ka wela wela.
1. Nā mea hana no ka hana ʻana i nā seramika hui
2. Hiki ke hoʻohana ʻia e like me ka neutron absorber
3. E komo i ka uhi pale;ka uhi ʻana i ka crucible a me nā lako kemika kūpaʻa i ka corrosion
4. Nā mea hoʻohui me ka pale ʻana i ka oxidation
5. Refractory, oi loa aku ma ka hihia o ka corrosion kū'ē o ka metala hehee;mea hoʻohui hoʻoikaika wela
6. Kiʻekiʻe wela a me ka corrosion pale pale
7. Anti-oxidation ka uhi kūikawā.
Pūnaehana hoʻomalu maikaʻi
He ʻōnaehana koʻikoʻi ko Huarui.Ho'āʻo mua mākou i kā mākou huahana ma hope o ka hoʻopau ʻana i kā mākou hana, a hoʻāʻo hou mākou ma mua o kēlā me kēia lawe ʻana, ʻo ia hoʻi ka laʻana.A inā makemake ʻoe, makemake mākou e ʻae i ka ʻaoʻao ʻekolu e hoʻāʻo.ʻOiaʻiʻo inā makemake ʻoe, hiki iā mākou ke hāʻawi i kahi laʻana iā ʻoe e hoʻāʻo.
Hoʻopaʻa ʻia kā mākou huahana huahana e Sichuan Metallurgical Institute a me Guangzhou Institute of Metal Research.Hiki i ka hui lōʻihi me lākou ke mālama i ka manawa hoʻāʻo nui no nā mea kūʻai aku.
