ʻO SCSC - TH nā mea ʻaʻahu hou no ka hana ʻana i nā laina o nā hydrocyclones.
ʻO nā waiwai o nā huahana Silicon carbide sintered e pili ana i ka paʻakikī ikaika, ka ikaika kiʻekiʻe a me ka thermostability kiʻekiʻe. Eia naʻe, loaʻa nā hemahema o ia ʻano huahana, e like me ka paʻakikī maikaʻi ʻole, palupalu a pēlā aku. I mea e hoʻololi ai i nā kūlana hana o ka hydrocyclone, pono e hoʻomaikaʻi hou ʻia. Ua hoʻomaikaʻi ʻo Zhongpeng i kāna kaʻina hana, hoʻomohala a hoʻopuka i kahi mea ʻaʻahu kūʻokoʻa kūpono no ka ʻino ʻino nui i kapa ʻia ʻo SCSC - TH. He mea crystalline hou ia i hoʻohui ʻia e ka hoʻohui ʻana i nā mea trace i ke kaʻina o ka sintering silicon carbide a hoʻopaʻa ʻia a hana ʻia i ka wela kiʻekiʻe. ʻO kāna mau mea hana kemika nui ʻo SiC, C, Mo, a me nā mea ʻē aʻe. Hoʻokumu ʻia ke ʻano hui hexagonal binary a i ʻole multivariate ma ke ʻano wela wela. No laila, ʻoi aku ka paʻakikī o kēia huahana, ikaika kiʻekiʻe, lubricating ponoʻī (haʻahaʻa haʻahaʻa), anti-adhesion, corrosion resistance a me ke kiʻekiʻe wela.
Hōʻike ʻia ka haku mele a me nā waiwai kino ma ka Papa 1 a me ka papa 2.
Papa 1: haku mele
Mineralo pono | ʻO Silicon Carbide Ceramics | Nitrous oxide | Kāleka manuahi |
ɑ - SiC | ≥98% | ≤0. 3% | ≤0. 5% |
Papa 2: mau waiwai kino
Nā mea | ʻO ka carbide silikona i hoʻopaʻa ʻia i ke kaomi lewa | ʻO ka graphite reaction sintering silicon carbide |
ʻO ka mānoanoa | 3. 1 g /cm3 | 3. 02 g /cm3 |
Porosity | < 0. 1% | < 0. 1% |
Ka ikaika kulou | 400 MPa | 280 MPa |
Modulus elastic | 420 | 300 |
ʻAkika a me ka alkali pale | ʻOi loa | ʻOi loa |
Vickers-paʻakikī | 18 | 22 |
Abrasion | ≤0. 15 | ≤0. 01 |
Ma lalo o nā kūlana like, hōʻike ʻia ka hoʻohālikelike o nā waiwai ma waena o SCSC - TH a me nā seramika alumina kiʻekiʻe ma ka Papa 3.
Papa 3: hoʻohālikelike o nā waiwai ma waena o SCSC - TH a me Ai2O3
Nā mea | ʻO ka mānoanoa (g *cm3) | unahi paʻakikī o Mons | Microhardness (kg*mm2) | Ka ikaika kulou (MPa) | Abrasion |
Ai2O3 | 3.6 | 7 | 2800 | 200 | ≤0. 15 |
SCSC - TH | 3.02 | 9.3 | 3400 | 280 | ≤0. 01 |
ʻO ke ola lawelawe o nā ʻōniʻoniʻo ʻōnaehana koʻikoʻi a me ke kākoʻo ʻana i ka pipeline pale lole i hana ʻia me SCSC - TH ʻo 3 ~ 5 mau manawa o Ai2O3 a ʻoi aku ma mua o 10 mau manawa ma mua o ka ʻaʻahu kūpaʻa. Hiki i ka lining i hana ʻia me SCSC - TH ke hoʻonui i ka hoʻihoʻi ʻana o ka lanahu maʻemaʻe ma mua o 1%. ʻO ka hoʻohālikelike ola lawelawe o Ai2O3 a me SCSC - TH penei:
Papa 4: Nā hualoaʻa hoʻohālikelike mai ka hopena hoʻokaʻawale ʻana o ka makani ʻino (%).
Nā mea | Maʻiʻo < 1. 5 | Maʻiʻo 1.5~1. 8 | Maʻiʻo > 1.8 |
Ai2O3 liner | SCSC - TH liner | Ai2O3 liner | SCSC - TH liner | Ai2O3 liner | SCSC - TH liner |
Lahu maʻemaʻe | 93 | 94.5 | 7 | 5.5 | 0 | 0 |
Middings | 15 | 11 | 73 | 77 | 12 | 8 |
pōhaku ʻōpala | | | 1.9 | 1.1 | 98.1 | 98.9 |
Papa 5: Ka hoʻohālikelike ola lawelawe o Ai2O3 a me SCSC
| Ai2O3 Spigot | SCSC - TH Spigot |
Ana ma ka abrasion | 300 d | 120 d hoʻololi | Abrasion me 1.5mm a me ke ola lawelawe ma luna o 3a |
500 d | Abrasion me 2mm a me ke ola lawelawe ma luna o 3a |
ʻO ke kumukūʻai mālama | 300 d | 200,000 | 0 |
500 d | 300,000 | 0 |
Ka manawa hoʻouna: Mar-12-2022