Hoʻokumu ʻia ke one keramika

ʻO ka wehewehe pōkole:

ʻO Foundry Ceramic Sand, i kapa ʻia hoʻi he ceramsite, cerabeads, ceramcast, he ʻano spherical grain artificial maikaʻi i hana ʻia mai ka calcined bauxite.ʻO kāna mea nui he alumini oxide a me Silicon oxide.ʻOi aku ka maikaʻi o nā waiwai ma mua o ke one silica no ka loaʻa ʻana o ka hana ʻoi aku ka maikaʻi ma ka foundry.He kiʻekiʻe refractoriness, liʻiliʻi thermal hoʻonui, maikaʻi angular coefficient, maikaʻi flowability, Kiʻekiʻe kū'ē i ke kapa, ka'ūʻana a me ka wela haʻalulu, kiʻekiʻe reclamation rate.

E hoʻouna i ka leka uila iā mākou

Huahana Huahana

Nā hiʻohiʻona

• Hoʻohui like ʻole
• Paʻa ka nui o ka palaoa a me ka ea permeability
• ʻO ka refractoriness kiʻekiʻe (1825°C)
• Kū'ē kiʻekiʻe i kaʻaʻahu, kaʻeha a me ka haʻalulu wela
• Hoʻonui wela liʻiliʻi
• ʻOi aku ka maikaʻi o ka wai a me ka hoʻopiha piha ʻana ma muli o ka spherical
• Kiekie loa o ka ho'iho'i hou 'ana i loko o ke one

Hoʻohana ʻia i nā Kaʻina Hana Hoʻokumu Sand

RCS (Ke one i uhi ʻia i ka resin)
Kaʻina hana one pahu anu
Kaʻina hana one paʻi 3D (E hoʻokomo i ka resin Furan a me ka resin PDB Phenolic)
ʻO ke kaʻina one resin no-bake (E hoʻokomo i ka resin Furan a me ka resin Alkali phenolic)
Kaʻina hana hoʻopukapuka / Kaʻina hana wax nalo / Ka hoʻolei pololei ʻana
Ke kaʻina hana paona nalowale
Kaʻina aniani wai

wehewehe

ʻO Foundry Ceramic Sand - ʻo ka hopena kūpono no kāu mau pono hana.ʻIke ʻia kēia huahana hou he ceramsite, cerabeads, a i ʻole ceramcast, a ua hana ʻia mai ka calcined bauxite e hāʻawi ana iā ia i kahi ʻano spherical grain maikaʻi loa.Me kona kiʻekiʻe o ka alumini oxide a me ka silicon oxide, ke kaena ʻo Ceramic Sand i nā waiwai ʻoi aku ka maikaʻi ma mua o ke one silica maʻamau.

Hāʻawi ʻo Ceramic Sand i nā pono he nui ma mua o ke one silica.ʻO ka mea mua, loaʻa iā ia ka refractoriness kiʻekiʻe, e kūpono ana ia no ka hoʻohana ʻana i nā noi wela kiʻekiʻe.Loaʻa iā ia ka hoʻonui wela haʻahaʻa, e hōʻoiaʻiʻo ana i ka mālama ʻana i ke one a i ʻole ke ʻano kumu a me ka paʻa ʻana i ka wā wela loa.

Ma kahi o kona ikaika kupaianaha, hāʻawi ʻo Ceramic Sand i ka flowability maikaʻi loa - ʻo ia ka mea e hiki ke maʻalahi a hoʻoheheʻe ʻia i ka wā o ka hoʻolei ʻana.Eia kekahi, he kūpaʻa kiʻekiʻe ʻo Ceramic Sand i ka ʻaʻahu, ka ʻūhā, a me ka haʻalulu wela, e lilo ia i koho kūpono no nā ʻano hana hoʻoheheʻe āpau.

ʻO kekahi mea nui o ka hoʻohana ʻana i ka Foundry Ceramic Sand ʻo ia ka kiʻekiʻe o ka reclamation rate, ʻo ia ka mea hiki ke hoʻohana hou ʻia i ke kaʻina hoʻolei.ʻO kēia hoʻi, kōkua i ka hōʻemi ʻana i ka ʻōpala a hōʻemi i nā kumukūʻai.

ʻO ka holoʻokoʻa, ʻo Foundry Ceramic Sand he mea pono e loaʻa no kēlā me kēia foundry e ʻimi nei e hoʻomaikaʻi i kā lākou hana hoʻolei ʻana.Me kona mau waiwai maikaʻi a me kona ikaika kiʻekiʻe, hāʻawi ia i kahi pōmaikaʻi nui ma mua o ke one silica kuʻuna.

Waiwai Kelepona

Mea Kemika Nui	Al₂O₃ 70-75%, Fe₂O₃＜4%,	Al₂O₃ 58-62%, Fe₂O₃＜2%,	Al₂O₃ ≥50%, Fe₂O₃＜3.5%,	Al₂O₃ ≥45%, Fe₂O₃＜4%,
Kaʻina hana	Hoʻohui ʻia	Sintered	Sintered	Sintered
ʻAno Huaʻai	pōʻai	pōʻai	pōʻai	pōʻai
Huina huina	≤1.1	≤1.1	≤1.1	≤1.1
Nui ʻāpana	45μm -2000μm	45μm -2000μm	45μm -2000μm	45μm -2000μm
ʻO ka refractoriness	≥1800 ℃	≥1825 ℃	≥1790 ℃	≥1700 ℃
ʻAiʻi Nui	1.8-2.1 g/cm3	1.6-1.7 g/cm3	1.6-1.7 g/cm3	1.6-1.7 g/cm3
PH	6.5-7.5	7.2	7.2	7.2
Palapala noi	kila, kila kila, hao	kila, kila kila, hao	Ke kila kalapona, hao	Hao, Aluminum, Copper

Hoʻohele ʻia ka nui o ka palaoa

Mesh	20	30	40	50	70	100	140	200	270	Pan	Lae AFS
μm	850	600	425	300	212	150	106	75	53	Pan	Lae AFS
#400		≤5	15-35	35-65	10-25	≤8	≤2				40±5
#500		≤5	0-15	25-40	25-45	10-20	≤10	≤5			50±5
#550			≤10	20-40	25-45	15-35	≤10	≤5			55±5
#650			≤10	10-30	30-50	15-35	0-20	≤5	≤2		65±5
#750				≤10	5-30	25-50	20-40	≤10	≤5	≤2	75±5
#850				≤5	10-30	25-50	10-25	≤20	≤5	≤2	85±5
#950				≤2	10-25	10-25	35-60	10-25	≤10	≤2	95±5