ʻO Chromium Carbide Powder Mea hoʻolako maʻemaʻe kiʻekiʻe
Hōʻike huahana
ʻO ka pauka Chromium carbide kahi hui i hui ʻia me nā mea kalapona a me nā mea chromium, me nā ʻano kino kino a me nā ʻano kemika, a hoʻohana nui ʻia i nā mea ʻaʻahu, carbide cemented, ceramics a me nā māla ʻē aʻe.Loaʻa i ka pauka Chromium carbide nā hiʻohiʻona o ka paʻakikī kiʻekiʻe, ke kūpaʻa ʻaʻahu kiʻekiʻe a me ke kūpaʻa wela kiʻekiʻe.Ma muli o kona paʻakikī kiʻekiʻe loa, hoʻohana pinepine ʻia ka pauka chromium carbide i ka hana ʻana i nā ʻāpana a me nā mea paahana, e like me nā mea hana ʻoki, nā mīkini mining a me nā paipu lawe paʻa.Ma ke kahua o ka carbide, hiki ke hoʻohana ʻia ka pauka chromium carbide e hana i nā mea hana carbide a me nā mea pale lole.Hiki ke hoʻohana ʻia ka pauka Chromium carbide i ka hana ʻana i nā paipu umu wela wela, nā mea hoʻololi wela a me nā reactors a me nā mea hana kemika.ʻO ka hoʻomākaukau ʻana i ka pauka chromium carbide e koi i ka ʻenehana synthesis kiʻekiʻe, ma o ka hoʻoheheʻe wela a me nā kaʻina hana quenching.Loaʻa i kēia pauka nā ʻāpana maikaʻi a me ka hoʻopuehu maikaʻi, hiki ke hoʻomaikaʻi i ka pale ʻana a me ka paʻakikī o ka mea.
Nā kikoʻī kikoʻī
| Chromium carbide pauda no ka welding consumable | ||||
| Kemika/Papa | CrC9 | CrC11 | CrC13 | |
| Cr*≥ | 88 | 87 | 86 | |
| Ma lalo o (ppm) | C | 9-11 | 11-13 | 12-14 |
| Si | 0.5 | 0.5 | 0.3 | |
| P | 0.03 | 0.03 | 0.01 | |
| S | 0.05 | 0.03 | 0.05 | |
| Al | 0.5 | 0.5 | 0.25 | |
| Fe | 0.5 | 1 | 0.5 | |
| * Hiki ke hoʻololi ʻia ka ʻike o Chromium e like me nā koi o ka mea kūʻai aku, ma waena o 85-89% | ||||
Pōmaikaʻi
Hiki ke kahe maikaʻi Haʻahaʻa kinoea maʻiʻo
Liʻiliʻi ka pauda hollow, emi iho ka pauda satellite
Ka ikaika pili kiʻekiʻe, a me ka porosity haʻahaʻa
Ua haʻi aku ʻo Sem
Noi Nui
He maikaʻi a maikaʻi ʻole ka lattice o ka chromium carbide, me kahi helu heheʻe o 1895 ° C. Ma muli o kāna mau hiʻohiʻona maikaʻi loa o ke kūpaʻa lole kiʻekiʻe, ke kūpaʻa corrosion a me ke kūpaʻa wela kiʻekiʻe, hoʻohana nui ʻia i:
●Ka hana ʻana i nā mea hoʻoheheʻe kūikawā, nā electrodes moʻo i luna, nā uea flux-cored.
●Cmented carbide, hoʻohui i ka Cr3C2 i ka hana ʻana i ka cemented carbide ʻaʻole hiki ke hoʻomaʻemaʻe wale i nā kīʻaha WC, akā hoʻomaikaʻi hoʻi i ka ikaika a me ka paʻakikī o ka paʻa, a hiki ke hoʻomaikaʻi nui i ke kūpaʻa ʻana o ka corrosion.
●Thermal spraying powder material, ma muli o Cr3C2 a me ka hoʻohui ʻana i ka Nicr superalloy i ka pauka alloy i hana ʻia, me ka hoʻohana ʻana i ka plasma spraying, hiki ke hana i nā lole pale kiʻekiʻe, corrosion-resistant, kiʻekiʻe-mehana pale pale, hoʻohana nui ʻia i nā lau fan, ua haki nā sila. ʻO ka paila "ʻehā mau paipu", etc.
●Arc sprayed uea a submerged arc welded tubular uea, ke arc sprayed uea ua hoʻohuiʻia me Cr3C2 mea, e hoʻomaikaʻi i ke kiʻekiʻe wela kū'ē a me ka lole pale.Hoʻohana ʻia ia i ka hoʻoponopono ʻana a me ka mālama pale ʻana i nā "paipu ʻehā" o ka paila, a me ke kūpaʻa ʻana o ka hao-hana lole lole i loko o ka ʻoihana metallurgical.Lining pā, mana kanu lanahu wili kala, no ka hoʻohana 'ana o Cr3C2 hoʻohui tubular kuʻihao uwea surfacing pale, nui hoʻomaikaʻi i ke ola lawelawe.
