反应烧结碳化硅硅脱硫喷嘴制品性能特点９�/span>

Sisic Properties９�/span>

真空反应烧结碳化硅具有高强度、高硬度、高耐磨、耐高温、耐腐蚀、抗氧化性强、抗热震性好、导热好、耐极冷急热和抗高温蠕变等基本性能和主要特点。可制成喷火嘴、辐射管、脱硫喷嘴、横梁、辊棒、急冷风管、热电偶保护管、测温管、耐磨件、耐腐蚀件、密封件及各种异型结构件等、�/span>

The materrial of siliconized silicon carbide has series of basic superiority and characteristic such as high strength,extreme hardness,wear resistance, high temperature tolerance, corrosion resistant, oxidation resistance thermal shock resistance,high thermal conductivity, low coefficient of thermal expansion, creep resistance under high temperature and so on,Many products can be made from it such as beams,rollers,cooling air pipes,thermal couple protection tubes, thermocouple-measuring tubes,sealing parts,and special shaped parts.

反应烧结碳化硅硅脱硫喷嘴制品主要技术参数：

Technial Parameter９�/span>

项目Item	单位Unit	指标Data
使用温度Temperature of application	ℂ�/span>	�?380ℂ�/span>
密度Density	G/cm3	�?.02
气孔玆�span style="border-width: 0px;padding: 0px"> Porocity	%	�?.1
抗弯强度Bending strength	Mpa	250(20ℂ�span style="border-width: 0px;padding: 0px">)
	MPa	281(1200ℂ�span style="border-width: 0px;padding: 0px">)
弹性模野�span style="border-width: 0px;padding: 0px"> Modulus of elasticity	GPa	332(20ℂ�span style="border-width: 0px;padding: 0px">)
	GPa	300(1200ℂ�span style="border-width: 0px;padding: 0px">)
导热系数Coefficient of thermal conductivity	W/m.k	45(1200ℂ�span style="border-width: 0px;padding: 0px">)
热膨胀系数Coefficient of thermal expansion	K-1×10-6	4.5
莫氏硬度Rigidity		9
耐酸碱�?span style="border-width: 0px;padding: 0px"> Acid and alkali resistance		众�/span>