Njerwa zopumira ndi njerwa zampando za ladle

Njerwa yomwe imatha kuloleza mpweya wa ladle yopangidwa ndi kampani yathu imapangidwa ndi corundum, spinel, chromium oxide ndi zida zina zopangidwa ndi mbale, zomwe zimapangidwa, kuwombera, ndi kusonkhanitsidwa. Amadziwika ndi kulimba kwambiri, kukana kukokoloka kwa nthaka, kukana kukokoloka kwa mpweya, komanso mpweya wabwino. Oyenera mitundu yonse ya ntchito ladle. Makamaka, njerwa zomwe zidapangidwa kumene zopangira zida za nitride zimakhala ndi kukana kwa dzimbiri, sizivuta kulowa mu chitsulo, ndipo zimapumira kwambiri. Ndiwo njerwa zotchuka kwambiri zopangira ma kasitomala.

Zizindikiro zakuthupi ndi zamagulu a njerwa zopumira

Nambala yakhadi		ZX-TQ11	ZX-TQ12	ZX-TQ13	ZX-TQ21
Al 2 O 3	%, ≥	92			88
Al 2 O 3 + MgO	%, ≥		92
Al 2 O 3 + Cr 2 O 3	%, ≥			92	5 (Sialon)
Mlingo waukulu	g / masentimita 3, ≥	3.10	3.10	3.12	3.10
Mphamvu zopikisana	MPA, ≥	90	90	90	90
Kusintha kwa mzere	(Zolingana ndi 1500 ℃ × 3h),%	± 0.2	± 0.2	± 0.2	± 0.2
Kukhazikika kwa mpweya	m 3 / h (0.3MPa) ≥	10	10	10	10

Thupi Lathupi Lathupi Lathupi la Breathable Block ndi Nozzle Block

Nambala yakhadi		ZX-ZYS1	ZX-ZYS2	ZX-ZYS3	ZX-ZYS4
Al 2 O 3	%, ≥	92			83
Al 2 O 3 + MgO	%, ≥		92
Al 2 O 3 + Cr 2 O 3	%, ≥			92
Mlingo waukulu	g / masentimita 3, ≥	3.10	3.10	3.12	2.85
Mphamvu zopikisana	MPA, ≥	90	90	90	80
Kusintha kwa mzere	(Zolingana ndi 1500 ℃ × 3h),%	± 0.2	± 0.2	± 0.2	± 0.2