- 08
- Feb
Dab tsi yog cov yam ntxwv ntawm refractory bricks?
Dab tsi yog cov yam ntxwv ntawm refractory cib?
Refractory bricks yog tam sim no siv los ua raw cov ntaub ntawv hauv ntau qhov kev tsim kho. Vim nws txoj kev ua tau zoo, nws tuaj yeem pab ntau qhov kev lag luam tshwj xeeb ua haujlwm ntawm qhov kub thiab txias. Refractory bricks tam sim no yog ib qho ntawm cov khoom siv raw khoom siv hauv ntau lub teb thiab kev lag luam. Cias muab, raws li cov ntaub ntawv kub-resistant raw khoom, refractory cib tuaj yeem ua haujlwm ntawm qhov kub ntawm 1,580 ° C txog 1,770 ° C. Ntau lub chaw tsim khoom siv cov cib no los tsim cov smelting rauv. Raws li ntau thiab ntau lub lag luam muaj qhov xav tau loj rau cov cib refractory, raws li cov qauv no, cov duab thiab qhov loj ntawm refractory bricks tau muaj ntau haiv neeg. Tsis tas li ntawd, cov cib refractory ntawm kev ua lag luam tam sim no muaj ntau yam khoom sib txawv. Cia peb saib luv luv ntawm cov yam ntxwv ntawm refractory bricks ua ke:
1. Load softening kub. Raws li ib qho tseem ceeb parameter Performance index ntawm refractory bricks, tus yam ntxwv no tuaj yeem hais ncaj qha los txiav txim siab qhov kub thiab txias ua haujlwm.
2. Tshuaj muaj pes tsawg leeg. Rau cov yam ntxwv ntawm refractory bricks, nws yog tsuas yog siv los txiav txim tag nrho cov xwm ntawm cov khoom thiab cov txheeb ze zoo.
3. Thermal shock resistance. Qhov no feature yog tsuas yog los pab refractory bricks tsis puas los yog puas thaum kub nce thiab hloov sharply.
Plaub, ntim ceev. Rau qhov ntom ntom ntawm refractory cib, feem ntau yog qhov siab dua ntawm chav tsev ceev, qhov siab dua qhov ntom ntawm cov cib refractory thiab nws lub zog zoo dua. Tsis tas li ntawd, rau qhov ntom ntom ntawm cov cib refractory, cov tuam txhab tsim khoom lag luam yuav tsum nruj me ntsis kom pom tag nrho cov pores ntawm cov khoom.
5. Compressive thiab flexural zog. Refractory bricks tsis tsuas yog yuav tsum tau tiv taus qhov kub thiab txias thaum lub sijhawm ua haujlwm, tab sis kuj yuav tsum tau ntsib qee qhov kev sib tsoo ntau zaus. Lub sijhawm no, ob qho tib si flexural thiab compressive zog yuav tsum tau siab heev.
Cov ntaub ntawv hais txog saum toj no yog peb cov ntsiab lus ntawm cov yam ntxwv ntawm refractory bricks. Kuv vam tias nws tuaj yeem pab koj nkag siab qhov zoo thiab cov yam ntxwv ntawm refractory bricks kom tob, yog li koj tuaj yeem xaiv cov khoom tsim nyog rau koj.