$Kiʻi Hōʻike ʻia ʻo Refractory Cement & Mortar$

Kima & Moka

ʻO ka wehewehe pōkole:

Refractory mortar, no hoi i ike i ke ahi mortar a hui mea (powder), i hoʻohana 'ia e like me ka hoʻopaʻa 'ana refractory huahana brickwork mea, e like me ka mea hiki ke maheleia i loko o ka pālolo, kiʻekiʻe aluminika, silicon a me ka magnesium refractory mortar, etc. i hana ʻia me ka pauka clinker refractory a me ka pālolo palolo e like me ka mea hoʻopaʻa a me ka mea ʻilika. He haʻahaʻa kona ikaika ma ka lumi wela, a he ikaika kiʻekiʻe ka hoʻokumu ʻana o ka hoʻopaʻa ceramic i ka wela kiʻekiʻe.

E hoʻouna i ka leka uila iā mākou

Huahana Huahana

wehewehe

ʻO ka mortar refractory kahi mea hui i hoʻohana ʻia e kūkulu i nā huahana refractory kino. Hoʻokumu ʻia ia me ka pauka refractory, ka wai a i ʻole ka mea hoʻopili wai a me nā mea hoʻohui (e like me ka dispersant plasticizer, stabilizer a i ʻole ka mea mālama wai). ʻO kahi slurry e like me ka paʻi (a i ʻole ka hoʻokuʻu mānoanoa) i loaʻa ka ʻike kiʻekiʻe o nā ʻāpana paʻa, nona nā ʻano o ka wai o Bingham. ʻO ka lākiō paʻa paʻa / wai e pili ana i (70 ~ 75) / (30 ~ 25) a ʻokoʻa ka lākiō paʻa / wai me ka gravity kikoʻī o ka pauka refractory, e pili ana i (35 ~ 50) / (65 ~ 50). ʻO ka maʻamau, hoʻohana ʻia me kahi spatula.

Hoʻokaʻawale

Refractory mortar, ʻike ʻia hoʻi ʻo ka mortar ahi a i ʻole nā mea hui (powder), i hoʻohana ʻia e like me ka hoʻopaʻa ʻana i nā huahana refractory brickwork mea, e like me ka mea hiki ke hoʻokaʻawale ʻia i ka pālolo, alumini kiʻekiʻe, silicon a me ka magnesium refractory mortar, etc.

Ua kapa ʻia ʻo ia ka mortar refractory maʻamau i hana ʻia me ka pauka clinker refractory a me ka pālolo palolo ma ke ʻano he mea hoʻopaʻa a me ka mea ʻilika. He haʻahaʻa kona ikaika ma ka lumi wela, a he ikaika kiʻekiʻe ka hoʻokumu ʻana o ka hoʻopaʻa ceramic i ka wela kiʻekiʻe.

Me ka hydraulicity, ea paakiki a thermo-hardening mea e like me binder, i kapaia chemical binding refractory mortar, e like me ka mea malalo iho o ka hookumuia ana o ka ceramic paʻa wela ma mua o ka hana ana o kekahi kemika a me ka paakiki.

Nā hiʻohiʻona

ʻO nā hiʻohiʻona mortar refractory: maikaʻi ka plasticity, hana maʻalahi; ka ikaika pili kiʻekiʻe, ke kū'ē i ka corrosion; refractoriness kiʻekiʻe, a hiki i 1650 ℃ ± 50 ℃; maikaʻi ka pale ʻana i ka slag; maikaʻi ka waiwai spalling thermal.

Palapala noi

Hoʻohana nui ʻia ʻo Refractory mortar i ka umu coke, kīwī aniani, umu ahi, umu wela wela, metallurgy, ʻoihana hana hale, mīkini, petrochemical, aniani, paila, mana uila, hao a me ke kila, sima a me nā kiln ʻoihana ʻē aʻe.

Huahana Huahana

NUI		pālolo		Aluminum kiʻekiʻe			Corundum		Silika	Magnesium			pālolo māmā
NUI		RBT MN -42	RBT MN -45	RBT MN -55	RBT MN -65	RBT MN -75	RBT MN -85	RBT MN -90	RBT GM -90	RBT MF -92	RBT MF -95	RBT MF -97	RBT MM -50
ʻO ka refractoriness (℃)		1700	1700	1720	1720	1750	1800	1820	1670	1790	1790	1820
CCS/MOR （MPa）≥	110 ℃×24h	1.0	1.0	2.0	2.0	2.0	2.0	2.0	1.0	1.0	1.0	1.0	0.5
CCS/MOR （MPa）≥	1400 ℃×3h	3.0	3.0	4.0	4.0	4.0	3.5	3.0	3.0	3.0	3.0	3.0	1.0
Manawa Hoʻopaʻa (min)		1~2	1~2	1~2	1~2	1~2	1~3	1~3	1~2	1~3	1~3	1~3	1~2
Al2O3（%） ≥		42	45	55	65	75	85	90	—	—	—	—	50
SiO2（%） ≥		—	—	—	—	—	—	—	90	—	—	—	—
MgO(%) ≥		—	—	—	—	—	—	—	—	92	95	97	—