广东快乐十分

碳化硅砖

广东快乐十分CHANPINYINGYONG:CIYAOLU、SHUINIHUIZHUANYAODENG

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碳化硅砖是以碳化硅为原料,加入耐火黏土或其他结合剂,经模具压制成型、干燥后经高温烧结而成。

一、碳化硅砖特性

广东快乐十分1、NAIGAOWEN、HEZHONGRUANHUAWENDUGAO。

2、REZHENXINGNENGWENDING。

3、NAIMO、NAIQINSHIXINGNENGHAO。

4、DAOREXINGHAO。

二、碳化硅砖应用广东快乐十分:可用于有色金属冶炼行业窑炉内衬;建材行业的陶瓷窑炉、水泥回转窑及玻璃退火炉和其他窑炉的高温区;化学行业高温窑炉内衬及热交换器等热工设备。

三、碳化硅砖的性能指标

项目

氧化铝结合碳化硅砖

刚玉质碳化硅砖

高铝碳化硅砖

自结合碳化硅砖

粘土结合碳化硅砖

SiC,%

70-85

60-70

12-15

93

70-80

体积密度,g/cm3

2.5

2.5

2.5

2.6

2.4

显气孔率,%

17-20

18-21

18-20

18-20

20-24

荷重软化温度,℃ ≥

1650

1600

1550

1700

1550

常温耐压强度,Mpa ≥

100

80

75

100

60

导热系数,W/M·K

10-13

9-10

6-8

13

6-8

热稳定次数1100℃水冷,次

30

20

25

40

25

GUOLUYONGTANHUAGUIZHUANXINGNENGZHIBIAO

XIANGMU

TANHUAGUIZHUAN

SiC-90

SiC-80

SiC,% ≥

90

80

Fe2O3,% ≤

0.8

1

XIANQIKONGLV,% ≤

20

18

广东快乐十分SHAOHOUXIANBIANHUALV,1450℃×3h %

±0.5

/

体积密度,g/cm3 ≥ 

2.5

2.4

广东快乐十分CHANGWENNAIYAQIANGDU,Mpa ≥

80

75

0.2Mpa荷重软化温度T0.6,℃

1650

1650

DAOREXISHU,W/m·k ≤ 

/

12-14

YONGTU

GUOLURANSHAOQIPENKOU

ZHU:CITANHUAGUIZHUANSHIRUIWOQIZHUGUOLURANSHAOQIPENKOUCHUNEICHENDELIHUAZHIBIAO,YINTANHUAGUIZHUANYONGTUGUANGFAN,JUTIYAOLUYONGTANHUAGUIZHUANLIHUAZHIBIAOQINGZIXUNRUIWOJISHU。

四、碳化硅砖分类

广东快乐十分TANHUAGUIZHUANDESiCDEHANLIANG、JIEHEZHONGLEIHENDACHENGDUSHANGJUEDINGLENAIHUOZHUANDEXINGNENG。

1、TONGCHANGSiCHANLIANGZAI50%YIXIADENAIHUOZHUANCHENGWEIBANTANHUAGUIZHUAN,FENWEI:NIANTU(SHULIAO)TANHUAGUIZHUAN、GAOLVTANHUAGUIZHUAN、GAOYINGSHITANHUAGUIZHUAN、MOLAISHITANHUAGUIZHUANHEGANGYUTANHUAGUIZHUANDENG。MUQIANYINGYONGZUIDUODESHINIANTUTANHUAGUIZHUAN、GAOLVTANHUAGUIZHUANHEGANGYUTANHUAGUIZHUAN。

2、ANZHAOJIEHEFANGSHIBUTONG,TANHUAGUIZHUANFENWEI:(1)YANGHUAWUJIEHE:NIANTUJIEHE、MOLAISHIJIEHEHESiO2JIEHETANHUAGUIZHUAN。(2)DANHUAWUJIEHE:YANGDANHUAGUIJIEHE、DANHUAGUIJIEHEHESAILONGJIEHETANHUAGUIZHUAN。(3)ZIJIEHE:ZHONGJIEJINGTANHUAGUIZHUAN。

五、碳化硅砖生产工艺

ZHIZUOTANHUAGUIZHUANDEZHUYAOYUANLIAOSHITANHUAGUI,TANHUAGUIYOUHEITANHUAGUIHELVTANHUAGUILIANGGEPINZHONG,ZHIZUOTANHUAGUIZHUANYIBANXUANYONGHEITANHUAGUI,QIHUAXUECHENGFEN:SiC98%,Fe0.2%。TANHUAGUIZHUANJIEHEFANGSHIBUTONG,ZHIZUOGONGYISHAOYOUCHAYI,WOMENJIUYIYINGYONGZUIDUODESANZHONGTANHUAGUIZHUANJINXINGJIESHAO。

1、黏土碳化硅砖是以粗、中、细碳化硅按照颗粒级配比,先干混均匀后再加入黏土,干混三分钟后加入纸浆废液4%,进行混炼。泥料水分约1.5%,困料12小时后,泥料过4mm筛网,用压砖机成型,砖坯体积密度2.5-2.7g/cm3,干燥2-4天后,进入隧道窑烧制,烧成温度1400℃。此种砖热导率高、热膨胀系数小、抗热震、耐磨性好。

广东快乐十分2、GAOLVTANHUAGUIZHUANHENIANTUTANHUAGUIZHUANZHIZUOGONGYIXIANGSI,YIXIFENLIAOJIARUPILIAOZHONG,JIARULIANGWEI30%,ZUIZHONGSHAOCHENGWENDUWEI1370-1480℃,BAOWEN6-8XIAOSHI。CIZHONGNAIHUOZHUANKANGREZHENXINGNENGHAO,LIANGHAODEDAOREXINGJIQIANGDUGAO。

广东快乐十分3、GANGYUTANHUAGUIZHUANSHIYIZONGGANGYUWEIGULIAO,JIARU10%DETANHUAGUIXIFEN,LINSUANWEIJIEHEJI,JINGYAZHUANJIYAZHICHENGXING,GANZAOHOUJINGGAOWENSHAOZHIERCHENG,SHAOCHENGWENDUWEI1450℃。CIGANGYUTANHUAGUIZHUANQIANGDUGAO、NAIMOXINGHAO,KANGRONGZHAQINSHIXINGQIANG,KANGREZHENXINGNENGHAO。 

以上就是碳化硅砖的简单介绍,瑞沃是碳化硅砖制造工厂,可为用户提供多种窑炉用耐火砖,如您需要碳化硅砖,可把您对碳化硅砖的要求或理化指标提供给瑞沃技术,我们将为您提供高质量耐火砖及合理的碳化硅砖价格。

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