neiye1

ʻO ka Papa Vulcanized Alumina Ceramic Kūpaʻa i ke kapa komo: ʻĀpana Koʻikoʻi no ka Hoʻomaikaʻi ʻana i ka Hana Hana ʻOihana

Papa vulcanized keramika alumina kūpaʻahe mea hui hana i hana ʻia ma ka hoʻopili ʻana i ka keramika alumina kiʻekiʻe-maʻemaʻe (ʻike Al₂O₃ ≥92%) me kahi matrix rubber ma o ke kaʻina hana vulcanization wela. Hoʻohui ia i ka paʻakikī kiʻekiʻe o ka keramika me ka hiki ke hoʻopaʻa elastic o ka rubber, e kūpono ai no ka pale ʻana i ka ʻili o nā lako hana ʻoihana ma lalo o nā kūlana hopena kiʻekiʻe a me ke komo ʻana. ʻO ka paʻakikī o ka papa keramika alumina maʻamau e hiki i ka HRA 85-90, ʻo ka density mai 3.6 a 3.9 g/cm³, a ʻo kona kūpaʻa ʻana i ke komo ʻana ma kahi o 10 a 15 mau manawa o nā papa kila maʻamau.

ʻO nā kikoʻī hana koʻikoʻi: ʻo ka mānoanoa o nā tile keramika maʻamau he 15-30 mm, ka mānoanoa o ka papa laholio he 4-15 mm, a me ka ikaika o ka ʻili holoʻokoʻa he ≥12 kN/m. Loaʻa ka mahana hana mai -40°C a i +120°C, me ka hoʻomanawanui manawa pōkole a hiki i ka 150°C. ʻO ke koina o ka friction ma lalo o 0.2, e hōʻemi pono ana i ka hoʻopili ʻana o nā mea a me nā pilikia ālai i ka wā e lawe ana. Ma o ke kaʻina hana vulcanization, ʻo ka crosslinking kemika ma ka pilina keramika-laholio e pale aku i ka hemo ʻana a i ʻole ka delamination, e hoʻolōʻihi ana i ke ola lawelawe ma 3-5 mau makahiki i hoʻohālikelike ʻia me nā liners kila manganese maʻamau.

ʻO nā noi mua e komo pū ana me: nā wahi hoʻoili o nā kāʻei conveyor, nā chutes, a me nā hoppers i nā ʻoihana mining a me nā ʻāpana; nā chutes hānai a me nā hale hoʻokaʻawale i nā hale kila a me ka sima; a me nā paipu hāʻule lanahu i nā ʻōnaehana lawelawe lanahu o ka hale hana mana. I ka wā o ke kau ʻana, ua hoʻopaʻa ʻia ka papa vulcanized ma luna o ka papa kumu lako ma o ka hoʻopaʻa anu a i ʻole ka vulcanization wela, me ka ʻole o nā mea paʻa mechanical paʻakikī. No nā wahi ʻaʻahu kiʻekiʻe, hiki ke koho ʻia kahi ʻano hui zirconia-toughened (Al₂O₃-ZrO₂), e hoʻonui ana i ka paʻakikī haki i 4.5-5.5 MPa·m¹/², e pale hou aku ana i ka pōʻino hopena mai nā mea nui.

 

ʻO ka seramika laholio pale ʻaʻahu Chemshun

 


Ka manawa hoʻouna: Mei-11-2026