Pepa Pepa Seramika ZTA
Hōʻike huahana
ʻO ka Zirconia Toughened Alumina Ceramic i kapa ʻia ʻo ZTA ceramic, he keʻokeʻo keʻokeʻo, he mea hui pū o ka alumini oxide a me 20 ~ 25% zirconium oxide.ʻO ZTA Ceramics kahi mea hou i kūkulu ʻia i nā makahiki i hala.
He hoʻomaikaʻi maikaʻi ʻo Chemshun ZTA i ka ikaika hopena a me ka paʻakikī ma luna o ka alumina ceramic.ʻO Chemshun ZTA'S wear resistance he 2.5 mau manawa maikaʻi ma mua o ka alumina ceramic.Hāʻawi ʻo ZTA i ka hoʻonui ʻana i ke ola ʻāpana a ʻoi aku ka maikaʻi o ka hopena no ka wā lōʻihi, kūpono loa ia no ka hopena koʻikoʻi a me nā mea ʻaʻahu o ka ʻoihana mining.I kēia manawa ua hoʻohana ka BHP Australia i ka nui o nā ZTA Ceramic Liners
ʻO ke ʻano a me ke ʻano o ZTA Ceramics
Hiki ke hana ʻia nā ceramics Chemshun ZTA i ke ʻano pāpaʻa seramika, ʻano arc, cube, cylinder, hex tile etc.
Hoʻonohonoho ʻia nā ʻāpana mīkini kūikawā me nā kiʻi CAD.
I mea e hoʻohana maikaʻi ai i ka ZTA, hoʻomaʻamaʻa pinepine mākou i ka ZTA i ka pahu a me ke kila a hoʻokomo i nā bolts ma ke kua o ke kila.Hiki i nā mea kūʻai ke hoʻokomo maʻalahi i ka huahana ma ka pūnaewele.
Nā hiʻohiʻona o ZTA Wear Impact Resistant Ceramics:
ʻOi aku ka ikaika o ka hopena ma mua o ke alumina kiʻekiʻe
ʻO ke kumu kūʻai haʻahaʻa loa ma mua o ka maʻemaʻe zirconia ceramics
Kūleʻa ʻaʻahu kūʻokoʻa
Kūleʻa kino kiʻekiʻe
ʻOʻoleʻa haʻihaʻi kiʻekiʻe
Paʻa wela kiʻekiʻe
ʻIkepili ʻenehana:
| ʻAʻole. | 'ikamu | ʻIkepili |
| ZTA waiwai seramika | ||
| 1 | ZrO2 | 20-25% |
| 2 | Al2O3 | 75-80% |
| 3 | Māmā (g/cm3) | ≥4.2 |
| 4 | Ka ikaika hoʻoemi (Mpa) | ≥1500 |
| 5 | ʻO Vickers Hardness (HV 10) | ≥1300 |
| 6 | ʻO ka paʻakikī ʻo Rockwell (HRA) | ≥90 |
| 7 | Ka Ikaika Hoʻololi (20ºC, Mpa) | >350 |
| 8 | Modulus Elastic (Gpa) | 320 |
| 9 | ʻO ka ʻOʻoleʻa Haʻi KIC (Mpa.m1/2) | ≥3.70 |
| Waiwai Rula | ||
| 10 | Lapa | Kūlohelohe |
| 11 | Ka ikaika wili (Mpa) | >12 |
| 12 | ʻO ka hoʻolōʻihi ʻia | >400% |
| 13 | ʻOʻoleʻa (Kaʻe A) | 55~65 |
| 14 | ʻO ka ikaika paʻa o ka lāʻau a me nā seramika (shear modulus, Mpa) | >3.5 |
