Kaist yumbu yashi fa'idar kwatanta da sauran nau'ikan yashi

Kwatancen abun da ke tattare da sinadaran

Farashin 2O3

SiO2

Fe2O3

TiO2

Yashi yumbu mai Fused (baƙar fata)

72.73%

19.67%

2.28%

1.34%

Cerabeads

60.53%

31.82%

2.07%

2.74%

Kaist Sintered Ceramic yashi

57.27%

32.74%

2.73%

2.82%

Sauran yashi yumbu

52.78%

38.23%

2.49%

1.68%

yashi silica (yashi)

3.44%

90.15%

0.22%

0.14%

Kwatanta kaddarorin jiki da sinadarai

Girman girma (g/cm3)

Refractoriness (℃)

Ƙididdigar faɗaɗawar thermal (20-1000 ℃) (10/℃)

Ƙididdigar angular

Rashin wuta (%)

Yashi yumbu mai Fused (baƙar fata)

1.83

?1800

6

1.06

0.1

Cerabeads

1.72

1825

4.5-6.5

1.15

0.1

Kaist Sintered Ceramic yashi

1.58

?1800

4.5-6.5

1.1

0.1

Sauran yashi yumbu

1.53

?1750

4.5-6.5

1.15

0.1

yashi silica (yashi)

1.59

1450

20

1.30

0.1

Kwatanta alamun yashi mai rufi na yashi daban-daban

Ƙarfin ƙarfi mai zafi (MPa)

Ƙarfin ƙarfi (MPa)

Babban zafin jiki da lokacin matsa lamba (1000 ℃) (S)

Yawan numfashi

(Ba)

Girman girma (g/cm3)

Adadin fadada layin layi (%)

Yashi yumbu mai Fused (baƙar fata)

2.1

7.3

55

140

1.79

0.08

Cerabeads

1.8

6.2

105

140

1.68

0.10

Kaist Sintered Ceramic yashi

2.0

6.6

115

140

1.58

0.09

Sauran yashi yumbu

1.8

5.9

100

140

1.52

0.12

yashi silica (yashi)

2.0

4.8

62

120

1.57

1.09

Lura: Tsarin guduro da adadin da aka ƙara iri ɗaya ne, kuma ɗanyen yashi shine ƙirar 70/140 (a kusa da AFS65), da yanayin rufewa iri ɗaya.

Gwajin farfadowa na thermal

Yashi yumbu mai Fused (baƙar fata)

Cerabeads

Kaist Sintered Ceramic yashi

Danye

yashi

 hoto2

hoto3

hoto4

10

Lokaci

sake dawowa

 hoto5

 hoto6

hoto7

Launi a hankali ya zama haske, duhu, kashe-fari da rawaya;manyan barbashi suna da ramuka, kuma ƙananan ƙwayoyin foda suna da mannewa.

Launi a hankali ya zama haske da rawaya;babu wani canji a zahiri (rami kawai ana samun shi a cikin babban barbashi).

Launi ya juya rawaya bayan gasasshen, kuma babu wani canji a zahiri a zahiri.

Dangane da nazarin kwatancen bayanan gwajin da ke sama, mun zana sakamako masu zuwa:
①Fused yumbu yashi (baki), Cerabeads, Kaist Sintered yumbu yashi, da sauran sintered yumbu yashi duk aluminosilicate refractory kayan.Idan aka kwatanta da yashi calcined (silica yashi), yana da abũbuwan amfãni daga babban refractoriness, low thermal fadada, kananan angular coefficient, da kuma kyau iska permeability.;
②Yawan yumbu mai girma na Kaist Sintered Ceramic yashi yana kusa da yashin silica, wanda ya fi sauƙi fiye da Fused Ceramic yashi da Cerabeads.A ƙarƙashin nauyin wannan nau'in, adadin yashi na Kaist Sintered Ceramic yashi da abokan ciniki ke amfani da su don yin kullun ya fi na Fused Ceramic sand da Cerabeads;
③Ta hanyar kwatankwacin ma'aunin yashi mai rufi na Resin, mun gano cewa Kaist Sintered Ceramic yashi yana da mafi kyawun aikin aiki, na biyu kawai zuwa yashi yumbu a cikin ƙarfin aiki, amma babban zafin jiki da lokacin juriya ya fi sau biyu na Fused Ceramic yashi, wanda a fili yake yana da tasiri wajen magance matsalar ƙananan ƙwaƙƙwaran da suka karye.
④ Ma'auni na yashi mai rufi na Kaist Sintered Ceramic yashi ya fi kyau a fili fiye da na yashi calcined (yashin silica).Yin amfani da yashi na Kaist Sintered Ceramic yashi a ƙarƙashin wannan ma'auni na iya rage yawan adadin resin da aka ƙara, sauƙaƙa ainihin nau'in yashi mai rufi na Resin, da kuma taimaka wa abokan ciniki inganta yanayin samarwa da samar da kayan aiki;
Ta hanyar gwajin farfadowa na thermal na Fused Ceramic yashi, Cerabeads, da Kaist Ceramic yashi, Mun gano cewa Fused Ceramic yashi zai sami manyan pores da ƙananan barbashi bonding, wanda zai haifar da karuwa a cikin adadin resin lokacin da aka sake shafa shi, yayin da Cerabeads da Kaist Ceramic yashi ba su da wani canji na zahiri a bayyanar, don haka sun fi dacewa da sabuntawa da sake amfani da su.


Lokacin aikawa: Dec-31-2021