China Zvidhinha zve silica zvinodzivirira moto zvakanaka kubva kufekitori nevagadziri vanotengeswa | Rongsheng

Tsananguro pfupi:

Chidhinha chesilicon chinoshandiswa pakupisa moto, chidhinha chesilica rudzi rwezvigadzirwa zvemhando yepamusoro zvekuchengetedza simba zvine huwandu hweSiO2 hunopfuura 93%. Chidhinha chesilica chinochengetedza simba chine hunhu hwakanaka hwekudzivirira ngura yeasidhi, kupisa kwakanyanya, kusimba kwakanyanya kana mutoro uchipfuura 1620℃. Uye zvakare zvidhinha zvesilica zvine maburi ekudzivirira kuparadzwa kweasidhi, kusimba kwakanyanya kana mutoro uchipfuura, uye kugadzikana kwevhoriyamu pakupisa kwakanyanya. Silicon rerfractory brik inonyanya kushandiswa muovheni yecoke, moto wakavhurika, chitofu chegirazi, chitofu checeramic, chitofu cheblast, nezvimwewo.


Ruzivo rweChigadzirwa

Matagi eChigadzirwa

Chidhinha cheSilica chinodzivisa acid uye chine simba rakanaka rekudonha kweasidhi. Kusasimba kwezvidhinha zveSlica pasi pemutoro kunosvika 1640~1690℃, tembiricha yekutanga inonyorovesa ndeye 1620~1670℃ uye density chaiyo ndeye 2.35g/cm3. Chidhinha cheSilicon chinogona kushanda mukupisa kwakanyanya kwenguva refu uye kuchengetedza vhoriyamu yakagadzikana pasina shanduko. Chidhinha cheSilicon chinodzivisa SiO2 chine huwandu hwepamusoro pe94%. Chidhinha cheSilica chine simba guru rekupisa uye kusasimba kwekupisa kwakanyanya. Chidhinha cheSilica chinogadzirwa nesimbi yesilika yechisikigo sechinhu chisina kugadzirwa, chakawedzerwa mineralizer yakakodzera kukurudzira quartz mumuviri wegirini inoshandurwa kuita tridymite uye inopfurwa zvishoma nezvishoma kuburikidza nekupisa kwe1350~1430℃ mumhepo inoderedza. Kana kupisa kusvika 1450℃, pane 1.5~2.2% yekuwedzera kwehuwandu hwese. Kuwedzerwa uku kuchaita kuti kucheka kwemajoini kuvharwe uye kuve nechokwadi chekuti kuvaka kunochengetedza mhepo yakanaka uye simba rechivakwa.

Zvivakwa zveSilica Fire Brick

  • Kudzivirira kukurwa kweasidhi zvakanaka,
  • Simba rekupisa kwakanyanya,
  • Kusimba kwakanyanya: 1690~1710°C,
  • High RUL: inenge 1620-1670℃,
  • Kugadzikana kwevhoriyamu pakupisa kwakanyanya,
  • Kudzivirira kupisa kwakanaka.

Kuumbwa kweSilica Fire Brick

Chivharo chemoto chesilicon chidhinha chinodzivisa kupisa chine huwandu hwesilica hunopfuura 93%, 50%-80% yetridymite, 10%-30% yecristobalite, quartz uye girazi, inenge 5%-15%. Musanganiswa wezvidhinha zvesilicate unonyanya kuve quartz nequartz, pamwe nehuwandu hushoma hwequartz nevitreous. Chidimbu chequartz, quartz nequartz zvinosara zvinochinja zvakanyanya muhuwandu nekuda kwekuchinja kwechimiro chekristaro patembiricha yakaderera, saka kugadzikana kwekupisa kwezvidhinha zvinodzivisa kupisa hakuna kunaka patembiricha yakaderera. Mukushandiswa, kupisa nekutonhodza zvinononoka pasi pe800 ℃, kuitira kudzivirira kutsemuka. Saka hazvifanirwe kunge zviri pasi pe800 ℃ tembiricha yekusvira.

Maitiro Ekugadzira Zvidhinha zveSilica Fire

Zvidhinha zveSilicate zvinogadzirwa nequartzite zvine mineralizer shoma. Kana zvikapiswa pakupisa kwakanyanya, silica refractory bricks mineral structure inoumbwa ne scale quartz, quartz yequartz, girazi nedzimwe complex phase tissues dzakagadzirwa pakupisa kwakanyanya, uye AiO2 content inodarika 93%. Pakati pezvidhinha zvesilicate zvinopiswa zviri nani, scale quartz ndiyo yakanyanya kukwira, inosvika 50% ~ 80%. Cristobalit ndiyo yakatevera, inokwana 10% kusvika 30% chete. Zviri mukati me quartz ne glass phase zvinoshanduka pakati pe5% ne15%.

Rongsheng Refractory Silica Fire Brick Specifications

Chinhu/Indekisi QG-0.8 QG-1.0 QG-1.1 QG-1.15 QG-1.2
SiO2 % ≥88 ≥91 ≥91 ≥91 ≥91
Kuwanda kwehuwandu g/cm3 ≤0.85 ≤1.00 ≤1.10 ≤1.15 ≤1.20
Kupwanya Simba reMpa Rinotonhora ≥1.0 ≥2.0 ≥3.0 ≥5.0 ≥5.0
0.2Mpa Kusasimba kweFraktoriyumu Mutoro T0.6℃ ≥1400 ≥1420 ≥1460 ≥1500 ≥1520
Kuchinja Kwemutsetse Kunogara Kwenguva Dzose Pakudziyisazve % 1450℃*2h 0~+0.5 0~+0.5 0~+0.5 0~+0.5 0~+0.5
20~1000℃ Kuwedzera kwekupisa 10~6/℃ 1.3 1.3 1.3 1.3 1.3
Kufambisa kwekupisa (w/m*k) 350℃ 0.55 0.55 0.6 0.65 0.7

Kushandiswa kweSilica Fire Brick

Zvidhinha zveSilica zvinoshandiswa zvakanyanya sezvinhu zvinodzivirira madziro ekamuri yekubikira nemoto muchoto checoke, kamuri rekugadzirisa uye pocket yeslag muchoto chesimbi, choto chekunyikira uye choto chinonyungudutsa girazi, uye imwe nzvimbo yekutakura zvinorema uye pamusoro muchoto checeramic. Zvidhinha zveSilica zvinogonawo kushandiswa panzvimbo yekutakura zvinorema kana paine tembiricha yakakwira uye pamusoro pechoto cheacid open open oven.


  • Yakapfuura:
  • Zvinotevera:

  • Nyora meseji yako pano woitumira kwatiri