High Hardness Long Life Silicon Nitride Ceramic Guide Locating Pin For Nut Welding

Name: High Hardness Long Life Silicon Nitride Ceramic Guide Locating Pin For Nut Welding
Brand: BLOOM(suzhou) Materials Co.,Ltd
Price: 3.50 USD
Availability: InStock

Quality High Hardness Long Life Silicon Nitride Ceramic Guide Locating Pin For Nut Welding factory

Trading Properties

Minimum Order Quantity:10PCS

Price:Negtation

Standard Packaging:Packing with plastic bags

Delivery Time:25days

Payment Terms:T/T

Supply Ability:500pcs per month

Specifications

Place Of Origin:	Jiangsu,China	Product Name:	Ceramic Pin
Application:	Nut Welding / Fixture	Nut Size:	M4,M5,M6,M8,M10 And Customized Size
Tolerance:	As Your Requirements	Certification:	ISO 9001
Highlight	High Hardness Locating Pin , Ceramic Guide Locating Pin , Long Life Locating Pin

Product Description

High Hardness Long Life Silicon Nitride Creamic Guide Locating Pin for Nut Welding

1 . Description

Silicon nitride is the raw material for the preparation of pneumatic sintered structural parts ceramics, which includes mixing, pressing, cold isostatic pressing, sintering and post-processing steps, the preparation method steps are simple, convenient and easy, the preparation process is stable, the production efficiency is high, the structural parts ceramics prepared by this method have large hardness, high strength, and have high temperature resistance, high voltage impact resistance and bending resistance.

2 . Advantages

1) The sintering temperature of the silicon nitride blank is about 1700 degrees. Silicon nitride sintering is generally three methods, reaction sintering, pressure-free sintering and pressure sintering. From the perspective of ceramic evaluation, the quality of the three methods increases sequentially.

2) Silicon nitride finishing cost is high. Since the silicon nitride hardness is too high, it needs to be processed with diamond abrasives, and if special shape processing is required, special equipment is required.

Material name	Unit	SI3N4(G.P.S)
Volume densityg	g/cm3	3.2-3.3
Hardness	HRA	90-93
Bending strength	MPa	700-900
Air hole rate	%	<1
Thermal expansion coefficient	1×10-6/C0	3.5
Breaking tenacity	(MPa m1/2)	7
ThermalConductivity	W/m·K	25