NUHOU HUI
《 PAPA HOI
Pehea a pehea ka nui o ka hoʻonui ʻana i ke ola o ka ʻaʻahu ceramic?
ʻO ka pahu puhi a i ʻole ka pahu haki ka hāmare i kau ʻia ma ka HSI - Horizontal Shaft Impactor i hana ʻia e uhaʻi i nā pōhaku, pōhaku, nā pōhaku a i ʻole nā mea ʻē aʻe e pono e hoʻemi ʻia ka nui. He maʻalahi ke kumu hana. ʻO ka rotor i hoʻonohonoho ʻia i ka pae i loko o ka impactor e alakaʻi ʻia e kahi kaʻa e hoʻohuli i ka wikiwiki kiʻekiʻe. ʻO nā kī kī i hoʻokomo ʻia a i ʻole i hoʻopaʻa ʻia i ka rotate rotate pū kekahi. Ke hāʻawi ʻia nā pōhaku a i ʻole nā pōhaku i loko o ka mea paʻi, paʻi ʻia e nā ʻaukā kaʻa kaʻa i hope a i waho a nahā i nā ʻāpana liʻiliʻi.
I loko o kēia kaʻina hana ʻokiʻoki, hoʻokau ʻia nā kī kī i ka abrasion mai nā pōhaku a me ka ikaika hopena ikaika i ka wikiwiki kiʻekiʻe. ʻAʻole hikiwawe ke hoʻopau ʻia nā pahu puhi a pono e hoʻololi pinepine ʻia. ʻO ka hoʻololi ʻana i nā pahu pahu he nui ke kumu kūʻai ma ke ʻano o ke kumukūʻai kaʻawale, ka manawa haʻahaʻa a me ka hana. a e lawe pū mai hoʻi i ka pōʻino i nā limahana i ka wā o ke kaʻina hana. No laila, makemake nui ʻia nā pahu puhi lōʻihi e nā mea hana crusher.
I loko o kēia kaʻina hana ʻokiʻoki, hoʻokau ʻia nā kī kī i ka abrasion mai nā pōhaku a me ka ikaika hopena ikaika i ka wikiwiki kiʻekiʻe. ʻAʻole hikiwawe ke hoʻopau ʻia nā pahu puhi a pono e hoʻololi pinepine ʻia. ʻO ka hoʻololi ʻana i nā pahu pahu he nui ke kumu kūʻai ma ke ʻano o ke kumukūʻai kaʻawale, ka manawa haʻahaʻa a me ka hana. a e lawe pū mai hoʻi i ka pōʻino i nā limahana i ka wā o ke kaʻina hana. No laila, makemake nui ʻia nā pahu puhi lōʻihi e nā mea hana crusher.
Hana ʻia nā kī kī me nā kila kila me ke kila manganese, ke kila martensitic a i ʻole ke kila chrome. ʻO ke ola o ka ʻaʻahu ʻana o nā pahu puhi e pili ana i ka paʻakikī o ke kila kila. Ma muli o ka palena o ka waiwai mechanical o ke kila kila, he paʻakikī loa ka hana ʻana i ka paʻakikī akā ʻaʻole ia e haki i ka wā e loaʻa ai ka ikaika hopena i kēia manawa ma ke kumu kūʻai.
I kēia kūlana, ua hoʻolālā ʻia ka pahu pahu ceramic e nā mea ʻenekinia a ua hōʻoia ʻia ʻo ia ka hopena maikaʻi loa e hoʻonui ai i ke ola o nā pahu puhi. Hana ʻia ka pahu pahu seramika me ka hoʻolei kila kila akā me nā seramika ʻoihana paʻakikī i hoʻokomo ʻia. Hana ʻia nā seramika i loko o nā ʻāpana liʻiliʻi a hana ʻia i kahi cube honeycomb. Hoʻokomo ʻia ka honeycomb seramika ma nā wahi i hoʻopaʻa ʻia a hoʻopaʻa ʻia me ka wai metala i ka wā e hoʻolei ʻia ai ka pahu puhi i loko o ka hale hana. Ma hope o ka paʻa ʻana o ka hoʻolei ʻana, hana nā seramika i ʻāpana paʻakikī loa ma ka pā puhi. Hāʻawi nā ʻāpana seramika paʻakikī i ka hana ʻaʻahu maikaʻi loa a hoʻonui i ke ola o ka ʻaʻahu i ka wā e hana ai ka pahu pahu no ka ʻoki ʻana i ka mea hoʻopuʻi, akā ʻaʻole ia e hoʻololi i ka hiki o ka pahu pahu holoʻokoʻa ke kū i ka ikaika hopena.
Hiki i nā kī kī maʻamau ke hoʻokō i ka lōʻihi o ke ola pālua o nā pahu puhi mono-alloy maʻamau. I kekahi mau hihia, hiki ke hoʻonui ʻia ke ola o ka lole e 200%. Eia nō naʻe, ʻoiai ke hoʻonui wale nei ka seramika i ka hana ʻaʻahu o ka pā puhi akā ʻaʻole ia e hana i kekahi mea i ka hana kūʻē i ka hopena, i ka wā e koho ai i nā pahu puhi e pono mau ke noʻonoʻo. No ka laʻana, i ka wā e wāwahi ʻia ai nā ʻuala o ka hale i ka nui nui, ua hana maʻamau ʻia nā pahu kī i ke kila martensitic, i kēia ʻano, ʻo ka pahu kila martensitic me ka ceramic ka mea wale nō ke koho no ka lōʻihi o ke ola.
Ma waho aʻe o ka lōʻihi o ka ʻaʻahu ʻana, kōkua pū nā kī kī seramika e hoʻonui i ka huahana i kēlā me kēia hola o ka crusher hopena no ka mea ʻoi aku ka ʻoi aʻe o ka ʻili a me nā ʻaoʻao ʻoi aku o ka pahu puhi e hoʻonui ai i ka pono hana. Hoʻonui pinepine ʻia nā pahu puhi seramika i ka 5% -10% i kēlā me kēia hola ma mua o nā pahu pahu mono-alloy.
ʻO ka mea maʻamau, ʻōlelo ʻia nā pahu puhi seramika no ka ʻoki ʻana i ke kula kiʻekiʻe a me ke kula kiʻekiʻe a i ʻole ka hana hou ʻana i nā siki a me ka asphalt. He hopena maikaʻi loa nā kī kī kīmaʻomaʻo Chrome no ka ʻohi ʻana i ke kula kiʻekiʻe a me ke kula kiʻekiʻe a me nā pahu pahu pahu seramika martensitic no ka hana hou ʻana i ke kaʻa. ʻOiai ʻaʻole ʻo ka ceramic kahi hopena no nā pahu puhi kila manganese no ka ʻohi ʻana mua me ka pōhaku nui i ʻoki ʻia.
Ke hoʻohālikelike ʻia me nā pahu pahu mono-alloy, he paʻakikī nui ka hana ʻana i ka pahu pahu seramika. Pono ia i ka foundry e loaʻa i ka ʻenehana hoʻolei kiʻekiʻe a me nā lako, ka hoʻokele hana kiʻekiʻe kiʻekiʻe a me nā kūlana mana maikaʻi. He liʻiliʻi wale nā foundries i hiki ke hana i nā pahu pahu seramika me ka hilinaʻi i ka honua. ʻO Sunwill Machinery kekahi o ka mea kiʻekiʻe me kā lākou ʻoi aku o 10 mau makahiki o ka ʻike hana ʻana i nā pahu pahu seramika. E nānā i ke wikiō o foundry no ka ʻike hou akuhttps://youtu.be/d8aqjsawwj0