Ceramic Position pin and Location pin in Welding industrial

Description

This blue welding pin was produced by nanometer zirconia powder. With excellent mechanical strength and toughness, it s the real "ceramic steel".High hardness,excellent thermal shock resistance and hightemperature properties make blue zirconia positioning pins become a very important material for resistance welding positioning, centering and adjust,such as silicon nitride.
Zirconia ceramic due to its high toughness, high bending strength and thermal expansion coefficient close to the iron and steel, etc.The life time of this pin is much higher than KCF or other material.

3mol%氧化钇稳定氧化锆(纳米氧化锆)（Nano 3Y-TZP)
性能Property	项目Item	数值Data	单位Unit
机械性能Mechanical Characteristics	颜色color	海蓝色Blue
	密度density	6.*1	g/cm3
	弯曲强度Bending Strength	***0	MPa
	抗压强度Compressive Strength	3,**0	MPa
	弹性模量Elastic Modulus	**0	GPa
	断裂韧性Fracture Toughness	*4	MPa m1/2
	韦伯系数Weber Coefficient	*5	m
	显微硬度Vickers Hardness	1,**0	HV 0.5
热学性能Thermal Characterics	热膨胀系数 Coefficient of Line Thermal Expansion	*0	***6 K*1
	热导率Thermal Conductivity	2	W/mK
	热震稳定性(水冷却)Thermal Shock Resistance (Put in Water)	**0	∆T °C
	最高使用稳定                    Max Working Temperature	1,**0	°C
电学性能Electrical Characteristics	电阻率Volume Resistance at *0°C	>***3	Ωcm
	介电强度Dielectric Strength	*1×**6	V/m
	介电常数Dielectric Constant	*3	εr
	电介质损耗角One MHZ Dielectric Loss Angle at *0°C	0.***6	tanδ
化学稳定性Chemical Characteristics	硝酸Nitric Acid (*0%) *0°C	≒0.*0	WT Loss mg/cm2/day
	ç¡«é…¸Sulphuric Acid (*5%) *5°C	0.*3
	氢氧化钠Caustic Soda (*0%) *0°C	0.*6