混合轴承-青岛泰乾兴工贸有限公司手机版

详细介绍

混合轴承产品构成

内外轮	球	保持架	使用温度(℃)	耐蚀性	适用地点
SUJ2	ZrO2 / Si3N4	PA66 / UPE / PP	80	POOR	半导体设备 LCD设备食品装备镀金设备化学设备医疗设备
SUJ2	Si3N4	PTFE / SUJ2 / SUS304 / PEEK	200	POOR
SUS440C	Zr02 / Si3N4	PA66 / UPE / PP	80	FAIR
SUS440C	Si3N4	PTFE / SUS304 / PEEK	200	FAIR
SUS304	Zr02 / Si3N4	PA66 / UPE / PP	80	GOOD
SUS304	Si3N4	PTFE / SUS304 / PEEK	200	GOOD
SUS316	Si3N4	PTFE / PA66 / U PE / PP / SUJ2 / SUS304 / PEEK	80 ~ 300	Excellent
SUS316	Si3N4	PTFE / PA66 / U PE / PP / SUJ2 / SUS304 / PEEK	80 ~ 300	Excellent
SU5316	Zr02	PTFE / PA66 / U PE / PP / SUJ2 / SUS304 / PEEK	80 ~ 300	Excellent

塑料 / 金属物性表

材料特性			氮化硅 Si3N4	氧化锆 ZrO2	碳化硅 SiC	SUS 440C	SUS 316	轴承钢 SUJ2
由于	Demsity	g / ㎤	3.26	3.2	6.05	7.8	7.98	7.8
硬度	Hardness	kg / ㎟	1,600	2,800	1,250	230	160	700 ~ 800
韧性	Toughness	MN / m	6.0	2.5	7.0	-	-	50 ~ 60
弯曲强度	Bending Strength	kg / ㎟	100	50	120	-	24	-
零率	Young's Modulus	106kg / ㎟	3.2	4.0	2.0	2.0	2.0	2.1
比热	Specific Heat	㎈ / g℃	0.19	0.16	-	0.11	0.11	0.11
热膨胀系数	Thermal Expansion coeff	x10-6 / ㎟	3.5	4.2	9.0	10.1	10.5	10.9
耐热冲击性	Heat Shock Resistance	△T,oC	900	400	280	-	-
热传导率	Themal Conductivety	w / mK	29	120	3.0	-	-
疲劳寿命	Fatigue life		100X	50X	80X	0.5X	1X	0.1X
使用温度	Application Temperature	℃	1,200	1,500	800	260	260	180
耐蚀性	盐酸 Hydrochloric acid		Good	Good	Excellent	Fair	Fair	Poor
	硝酸 Nitric acid		Good	Good	Excellent	Fair	Fair	Poor
	硫酸 Sulphuric acid		Good	Good	Excellent	Fair	Fair	Poor
	磷酸 Phosphoric acid		Good	Good	Excellent	Fair	Fair	Poor
	불 산 Hydrofluoric acid		Good	Good	Excellent	Fair	Fair	Poor
	氢氧化钠 Sodium hyroxide		Good	Good	Good	Fair	Fair	Poor
	海水/ 水 Salt water		Excellent	Excellent	Excellent	Fair	Fair	Poor
磁性 Magnetism		非磁铁1和 Non-Magnet1sum				弱磁体1和 Weak-Magnet1sum		强磁 StrongMagnetisum
电导率/绝缘性 Conductivity/Insulation		绝缘体 Insulator				电导率 Conductivity